erpt: amend logic for culling orphan attachments

subrepo:
  subdir:   "libraries"
  merged:   "da6eac98"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "da6eac98"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

docs/changelog.md

@@ -1,4 +1,16 @@
 # Changelog
+## 0.10.5
++ Changes were made to the way fs.mitm builds images when providing a layeredfs romfs.
+  + Building romfs metadata previously had a memory cost of about ~4-5x the file table size.
+  + This caused games that have particularly enormous file metadata tables (> 4 MB) to exhaust fs.mitm's 16 MB memory pool.
+  + The code that creates romfs images was thus changed to be significantly more memory efficient, again.
+  + Memory requirements have been lowered from ~4x file table size to ~2x file table size + 0.5 MB.
+  + There is a slight speed penalty to this, but testing on Football Manager 2020 only took an extra ~1.5 seconds for the game to boot with many modded files.
+    + This shouldn't be noticeable thanks to the async changes made in 0.10.2.
+  + If you encounter a game that exhausts ams.mitm's memory (crashing it) when loading layeredfs mods, please contact SciresM.
+    + Romfs building can be made even more memory efficient, but unless games show up with even more absurdly huge file tables it seems not worth the speed trade-off.
++ A bug was fixed that caused Atmosphere's fatal error context to not dump TLS for certain processes.
++ General system stability improvements to enhance the user's experience.
 ## 0.10.4
 + With major thanks to @Adubbz for his work, the NCM system module has now been re-implemented.
   + This was a major stepping stone towards the goal of having implementations everything in the Switch's package1/package2 firmware.

libraries/.gitrepo

@@ -6,7 +6,7 @@
 [subrepo]
 	remote = https://github.com/Atmosphere-NX/Atmosphere-libs
 	branch = master
-	commit = a4ce117292cc86e951d82666f4e13bc1dc40443f
+	commit = da6eac986d7f67ca3dcc3a8df0c191ffbea4686f
-	parent = 95d5375158f6df5376ce876e6ed8c22150ad88ff
+	parent = eb48e7cc5943bd594b3166cb888d3dadb0474107
 	method = merge
 	cmdver = 0.4.1

libraries/config/arch/arm64/arch.mk

@@ -5,7 +5,7 @@ endif
 include $(DEVKITPRO)/devkitA64/base_rules
 
 export ATMOSPHERE_DEFINES  += -DATMOSPHERE_ARCH_ARM64
-export ATMOSPHERE_SETTINGS += -march=armv8-a -mtp=soft
+export ATMOSPHERE_SETTINGS += -march=armv8-a+crc+crypto -mtp=soft
 export ATMOSPHERE_CFLAGS   +=
 export ATMOSPHERE_CXXFLAGS +=
 export ATMOSPHERE_ASFLAGS  +=

libraries/config/templates/stratosphere.mk

@@ -15,7 +15,7 @@ include $(DEVKITPRO)/libnx/switch_rules
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-export DEFINES     = $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_STRATOSPHERE
+export DEFINES     = $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_STRATOSPHERE -D_GNU_SOURCE
 export SETTINGS    = $(ATMOSPHERE_SETTINGS) -O2
 export CFLAGS      = $(ATMOSPHERE_CFLAGS) $(SETTINGS) $(DEFINES) $(INCLUDE)
 export CXXFLAGS    = $(CFLAGS) $(ATMOSPHERE_CXXFLAGS)

libraries/libmesosphere/Makefile

@@ -6,7 +6,8 @@ include  $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/../config/common.mk
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-PRECOMPILED_HEADERS := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/include/mesosphere.hpp
+#PRECOMPILED_HEADERS := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/include/mesosphere.hpp
+PRECOMPILED_HEADERS :=
 
 DEFINES     := $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_MESOSPHERE
 SETTINGS    := $(ATMOSPHERE_SETTINGS) -O2 -mgeneral-regs-only -ffixed-x18 -Werror -fno-non-call-exceptions

libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp

@@ -84,6 +84,10 @@ namespace ams::kern::arch::arm64 {
                 return this->page_table.UnmapPages(addr, num_pages, state);
             }
 
+            Result MakeAndOpenPageGroup(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr) {
+                return this->page_table.MakeAndOpenPageGroup(out, address, num_pages, state_mask, state, perm_mask, perm, attr_mask, attr);
+            }
+
             bool GetPhysicalAddress(KPhysicalAddress *out, KProcessAddress address) const {
                 return this->page_table.GetPhysicalAddress(out, address);
             }
@@ -96,12 +100,23 @@ namespace ams::kern::arch::arm64 {
             KProcessAddress GetAliasRegionStart()     const { return this->page_table.GetAliasRegionStart(); }
             KProcessAddress GetStackRegionStart()     const { return this->page_table.GetStackRegionStart(); }
             KProcessAddress GetKernelMapRegionStart() const { return this->page_table.GetKernelMapRegionStart(); }
+            KProcessAddress GetAliasCodeRegionStart() const { return this->page_table.GetAliasCodeRegionStart(); }
 
             size_t GetAddressSpaceSize()    const { return this->page_table.GetAddressSpaceSize(); }
             size_t GetHeapRegionSize()      const { return this->page_table.GetHeapRegionSize(); }
             size_t GetAliasRegionSize()     const { return this->page_table.GetAliasRegionSize(); }
             size_t GetStackRegionSize()     const { return this->page_table.GetStackRegionSize(); }
             size_t GetKernelMapRegionSize() const { return this->page_table.GetKernelMapRegionSize(); }
+            size_t GetAliasCodeRegionSize() const { return this->page_table.GetAliasCodeRegionSize(); }
+
+            KPhysicalAddress GetHeapPhysicalAddress(KVirtualAddress address) const {
+                /* TODO: Better way to convert address type? */
+                return this->page_table.GetHeapPhysicalAddress(address);
+            }
+
+            KBlockInfoManager *GetBlockInfoManager() {
+                return this->page_table.GetBlockInfoManager();
+            }
     };
 
 }

libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_system_control.hpp

@@ -63,6 +63,9 @@ namespace ams::kern::board::nintendo::nx {
             /* Power management. */
             static void SleepSystem();
             static NORETURN void StopSystem();
+
+            /* User access. */
+            static void CallSecureMonitorFromUser(ams::svc::lp64::SecureMonitorArguments *args);
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_auto_object.hpp

@@ -222,6 +222,8 @@ namespace ams::kern {
                 KScopedAutoObject(o).Swap(*this);
             }
 
+            constexpr ALWAYS_INLINE T *GetPointerUnsafe() { return this->obj; }
+
             constexpr ALWAYS_INLINE bool IsNull() const { return this->obj == nullptr; }
             constexpr ALWAYS_INLINE bool IsNotNull() const { return this->obj != nullptr; }
     };

libraries/libmesosphere/include/mesosphere/kern_k_client_port.hpp

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+
+namespace ams::kern {
+
+    class KPort;
+
+    class KClientPort final : public KSynchronizationObject {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KClientPort, KSynchronizationObject);
+        private:
+            std::atomic<s32> num_sessions;
+            std::atomic<s32> peak_sessions;
+            s32 max_sessions;
+            KPort *parent;
+        public:
+            constexpr KClientPort() : num_sessions(), peak_sessions(), max_sessions(), parent() { /* ... */ }
+            virtual ~KClientPort() { /* ... */ }
+
+            void Initialize(KPort *parent, s32 max_sessions);
+
+            constexpr const KPort *GetParent() const { return this->parent; }
+
+            bool IsLight() const;
+
+            /* Overridden virtual functions. */
+            virtual void Destroy() override;
+            virtual bool IsSignaled() const override;
+
+            /* TODO: More of KClientPort. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_client_session.hpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+
+namespace ams::kern {
+
+    class KSession;
+
+    class KClientSession final : public KAutoObjectWithSlabHeapAndContainer<KClientSession, KAutoObjectWithList> {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KClientSession, KAutoObject);
+        private:
+            KSession *parent;
+        public:
+            constexpr KClientSession() : parent() { /* ... */ }
+            virtual ~KClientSession() { /* ... */ }
+
+            void Initialize(KSession *parent) {
+                /* Set member variables. */
+                this->parent = parent;
+            }
+
+            static void PostDestroy(uintptr_t arg) { /* ... */ }
+
+            constexpr const KSession *GetParent() const { return this->parent; }
+
+            /* TODO: More of KClientSession. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_handle_table.hpp

@@ -130,11 +130,11 @@ namespace ams::kern {
                 MESOSPHERE_ASSERT_THIS();
 
                 /* Handle pseudo-handles. */
-                if constexpr (std::is_same<T, KProcess>::value) {
+                if constexpr (std::is_base_of<T, KProcess>::value) {
                     if (handle == ams::svc::PseudoHandle::CurrentProcess) {
                         return GetCurrentProcessPointer();
                     }
-                } else if constexpr (std::is_same<T, KThread>::value) {
+                } else if constexpr (std::is_base_of<T, KThread>::value) {
                     if (handle == ams::svc::PseudoHandle::CurrentThread) {
                         return GetCurrentThreadPointer();
                     }
@@ -156,11 +156,11 @@ namespace ams::kern {
                 static_assert(!std::is_base_of<KInterruptEvent, T>::value);
 
                 /* Handle pseudo-handles. */
-                if constexpr (std::is_same<T, KProcess>::value) {
+                if constexpr (std::is_base_of<T, KProcess>::value) {
                     if (handle == ams::svc::PseudoHandle::CurrentProcess) {
                         return GetCurrentProcessPointer();
                     }
-                } else if constexpr (std::is_same<T, KThread>::value) {
+                } else if constexpr (std::is_base_of<T, KThread>::value) {
                     if (handle == ams::svc::PseudoHandle::CurrentThread) {
                         return GetCurrentThreadPointer();
                     }
@@ -201,7 +201,7 @@ namespace ams::kern {
             template<typename T>
             ALWAYS_INLINE void Register(ams::svc::Handle handle, T *obj) {
                 static_assert(std::is_base_of<KAutoObject, T>::value);
-                return this->Add(handle, obj, obj->GetTypeObj().GetClassToken());
+                return this->Register(handle, obj, obj->GetTypeObj().GetClassToken());
             }
         private:
             NOINLINE Result Add(ams::svc::Handle *out_handle, KAutoObject *obj, u16 type);
@@ -278,7 +278,7 @@ namespace ams::kern {
                 return entry;
             }
 
-            constexpr NOINLINE KAutoObject *GetObjectImpl(ams::svc::Handle handle) const {
+            constexpr ALWAYS_INLINE KAutoObject *GetObjectImpl(ams::svc::Handle handle) const {
                 MESOSPHERE_ASSERT_THIS();
 
                 /* Handles must not have reserved bits set. */
@@ -293,7 +293,7 @@ namespace ams::kern {
                 }
             }
 
-            constexpr NOINLINE KAutoObject *GetObjectByIndexImpl(ams::svc::Handle *out_handle, size_t index) const {
+            constexpr ALWAYS_INLINE KAutoObject *GetObjectByIndexImpl(ams::svc::Handle *out_handle, size_t index) const {
                 MESOSPHERE_ASSERT_THIS();
 
                 /* Index must be in bounds. */
@@ -310,6 +310,49 @@ namespace ams::kern {
                 *out_handle = EncodeHandle(index, entry->GetLinearId());
                 return entry->GetObject();
             }
+
+            template<typename T>
+            ALWAYS_INLINE bool GetMultipleObjects(T **out, const ams::svc::Handle *handles, size_t num_handles) const {
+                /* Try to convert and open all the handles. */
+                size_t num_opened;
+                {
+                    /* Lock the table. */
+                    KScopedDisableDispatch dd;
+                    KScopedSpinLock lk(this->lock);
+                    for (num_opened = 0; num_opened < num_handles; num_opened++) {
+                        /* Get the current handle. */
+                        const auto cur_handle = handles[num_opened];
+
+                        /* Get the object for the current handle. */
+                        KAutoObject *cur_object = this->GetObjectImpl(cur_handle);
+                        if (AMS_UNLIKELY(cur_object == nullptr)) {
+                            break;
+                        }
+
+                        /* Cast the current object to the desired type. */
+                        T *cur_t = cur_object->DynamicCast<T*>();
+                        if (AMS_UNLIKELY(cur_t == nullptr)) {
+                            break;
+                        }
+
+                        /* Open a reference to the current object. */
+                        cur_t->Open();
+                        out[num_opened] = cur_t;
+                    }
+                }
+
+                /* If we converted every object, succeed. */
+                if (AMS_LIKELY(num_opened == num_handles)) {
+                    return true;
+                }
+
+                /* If we didn't convert entry object, close the ones we opened. */
+                for (size_t i = 0; i < num_opened; i++) {
+                    out[i]->Close();
+                }
+
+                return false;
+            }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_light_client_session.hpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+
+namespace ams::kern {
+
+    class KLightSession;
+
+    class KLightClientSession final : public KAutoObjectWithSlabHeapAndContainer<KLightClientSession, KAutoObjectWithList> {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KLightClientSession, KAutoObject);
+        private:
+            KLightSession *parent;
+        public:
+            constexpr KLightClientSession() : parent() { /* ... */ }
+            virtual ~KLightClientSession() { /* ... */ }
+
+            void Initialize(KLightSession *parent) {
+                /* Set member variables. */
+                this->parent = parent;
+            }
+
+            static void PostDestroy(uintptr_t arg) { /* ... */ }
+
+            constexpr const KLightSession *GetParent() const { return this->parent; }
+
+            /* TODO: More of KLightClientSession. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_light_server_session.hpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_k_thread.hpp>
+#include <mesosphere/kern_k_thread_queue.hpp>
+
+namespace ams::kern {
+
+    class KLightSession;
+
+    class KLightServerSession final : public KAutoObjectWithSlabHeapAndContainer<KLightServerSession, KAutoObjectWithList>, public util::IntrusiveListBaseNode<KLightServerSession> {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KLightServerSession, KAutoObject);
+        private:
+            KLightSession *parent;
+            KThreadQueue request_queue;
+            KThreadQueue server_queue;
+            KThread *current_request;
+            KThread *server_thread;
+        public:
+            constexpr KLightServerSession() : parent(), request_queue(), server_queue(), current_request(), server_thread() { /* ... */ }
+            virtual ~KLightServerSession() { /* ... */ }
+
+            void Initialize(KLightSession *parent);
+
+            static void PostDestroy(uintptr_t arg) { /* ... */ }
+
+            constexpr const KLightSession *GetParent() const { return this->parent; }
+
+            /* TODO: More of KLightServerSession. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_light_session.hpp

@@ -16,14 +16,52 @@
 #pragma once
 #include <mesosphere/kern_common.hpp>
 #include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_k_light_server_session.hpp>
+#include <mesosphere/kern_k_light_client_session.hpp>
 #include <mesosphere/kern_slab_helpers.hpp>
 
 namespace ams::kern {
 
+    class KClientPort;
+    class KProcess;
+
     class KLightSession final : public KAutoObjectWithSlabHeapAndContainer<KLightSession, KAutoObjectWithList> {
         MESOSPHERE_AUTOOBJECT_TRAITS(KLightSession, KAutoObject);
+        private:
+            enum class State : u8 {
+                Invalid      = 0,
+                Normal       = 1,
+                ClientClosed = 2,
+                ServerClosed = 3,
+            };
+        private:
+            KLightServerSession server;
+            KLightClientSession client;
+            State state;
+            KClientPort *port;
+            uintptr_t name;
+            KProcess *process;
+            bool initialized;
         public:
+            constexpr KLightSession()
+                : server(), client(), state(State::Invalid), port(), name(), process(), initialized()
+            {
+                /* ... */
+            }
+
+            virtual ~KLightSession() { /* ... */ }
+
+            virtual bool IsInitialized() const override { return this->initialized; }
+            virtual uintptr_t GetPostDestroyArgument() const override { return reinterpret_cast<uintptr_t>(this->process); }
+
+            static void PostDestroy(uintptr_t arg);
+
             /* TODO: This is a placeholder definition. */
+
+            KLightClientSession &GetClientSession() { return this->client; }
+            KLightServerSession &GetServerSession() { return this->server; }
+            const KLightClientSession &GetClientSession() const { return this->client; }
+            const KLightServerSession &GetServerSession() const { return this->server; }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_object_name.hpp

@@ -23,7 +23,39 @@ namespace ams::kern {
 
     class KObjectName : public KSlabAllocated<KObjectName>, public util::IntrusiveListBaseNode<KObjectName> {
         public:
-            /* TODO: This is a placeholder definition. */
+            static constexpr size_t NameLengthMax = 12;
+
+            using List = util::IntrusiveListBaseTraits<KObjectName>::ListType;
+        private:
+            char name[NameLengthMax];
+            KAutoObject *object;
+        public:
+            constexpr KObjectName() : name(), object() { /* ... */ }
+        public:
+            static Result NewFromName(KAutoObject *obj, const char *name);
+            static Result Delete(KAutoObject *obj, const char *name);
+
+            static KScopedAutoObject<KAutoObject> Find(const char *name);
+
+            template<typename Derived>
+            static Result Delete(const char *name) {
+                /* Find the object. */
+                KScopedAutoObject obj = Find(name);
+                R_UNLESS(obj.IsNotNull(), svc::ResultNotFound());
+
+                /* Cast the object to the desired type. */
+                Derived *derived = obj->DynamicCast<Derived *>();
+                R_UNLESS(derived != nullptr, svc::ResultNotFound());
+
+                return Delete(obj.GetPointerUnsafe(), name);
+            }
+        private:
+            static KScopedAutoObject<KAutoObject> FindImpl(const char *name);
+
+            void Initialize(KAutoObject *obj, const char *name);
+
+            bool MatchesName(const char *name) const;
+            KAutoObject *GetObject() const { return this->object; }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_page_heap.hpp

@@ -239,7 +239,7 @@ namespace ams::kern {
 
                         /* Align up the address. */
                         KVirtualAddress end = addr + size;
-                        const size_t align = (this->next_block_shift != 0) ? (u64(1) << this->next_block_shift) : (this->block_shift);
+                        const size_t align = (this->next_block_shift != 0) ? (u64(1) << this->next_block_shift) : (u64(1) << this->block_shift);
                         addr = util::AlignDown(GetInteger(addr), align);
                         end  = util::AlignUp(GetInteger(end), align);
 

libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp

@@ -191,8 +191,6 @@ namespace ams::kern {
             KPageTableImpl &GetImpl() { return this->impl; }
             const KPageTableImpl &GetImpl() const { return this->impl; }
 
-            KBlockInfoManager *GetBlockInfoManager() const { return this->block_info_manager; }
-
             bool IsLockedByCurrentThread() const { return this->general_lock.IsLockedByCurrentThread(); }
 
             bool IsHeapPhysicalAddress(KPhysicalAddress phys_addr) {
@@ -245,6 +243,8 @@ namespace ams::kern {
                 return this->GetImpl().GetPhysicalAddress(out, virt_addr);
             }
 
+            KBlockInfoManager *GetBlockInfoManager() const { return this->block_info_manager; }
+
             Result SetMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm);
             Result SetProcessMemoryPermission(KProcessAddress addr, size_t size, ams::svc::MemoryPermission perm);
             Result SetHeapSize(KProcessAddress *out, size_t size);
@@ -270,18 +270,22 @@ namespace ams::kern {
             Result MapPageGroup(KProcessAddress *out_addr, const KPageGroup &pg, KProcessAddress region_start, size_t region_num_pages, KMemoryState state, KMemoryPermission perm);
             Result MapPageGroup(KProcessAddress address, const KPageGroup &pg, KMemoryState state, KMemoryPermission perm);
             Result UnmapPageGroup(KProcessAddress address, const KPageGroup &pg, KMemoryState state);
+
+            Result MakeAndOpenPageGroup(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr);
         public:
             KProcessAddress GetAddressSpaceStart()    const { return this->address_space_start; }
             KProcessAddress GetHeapRegionStart()      const { return this->heap_region_start; }
             KProcessAddress GetAliasRegionStart()     const { return this->alias_region_start; }
             KProcessAddress GetStackRegionStart()     const { return this->stack_region_start; }
             KProcessAddress GetKernelMapRegionStart() const { return this->kernel_map_region_start; }
+            KProcessAddress GetAliasCodeRegionStart() const { return this->alias_code_region_start; }
 
             size_t GetAddressSpaceSize()    const { return this->address_space_end     - this->address_space_start; }
             size_t GetHeapRegionSize()      const { return this->heap_region_end       - this->heap_region_start; }
             size_t GetAliasRegionSize()     const { return this->alias_region_end      - this->alias_region_start; }
             size_t GetStackRegionSize()     const { return this->stack_region_end      - this->stack_region_start; }
             size_t GetKernelMapRegionSize() const { return this->kernel_map_region_end - this->kernel_map_region_start; }
+            size_t GetAliasCodeRegionSize() const { return this->alias_code_region_end - this->alias_code_region_start; }
         public:
             static ALWAYS_INLINE KVirtualAddress GetLinearVirtualAddress(KPhysicalAddress addr) {
                 return KMemoryLayout::GetLinearVirtualAddress(addr);

libraries/libmesosphere/include/mesosphere/kern_k_port.hpp

@@ -16,14 +16,46 @@
 #pragma once
 #include <mesosphere/kern_common.hpp>
 #include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_k_client_port.hpp>
+#include <mesosphere/kern_k_server_port.hpp>
 #include <mesosphere/kern_slab_helpers.hpp>
 
 namespace ams::kern {
 
     class KPort final : public KAutoObjectWithSlabHeapAndContainer<KPort, KAutoObjectWithList> {
         MESOSPHERE_AUTOOBJECT_TRAITS(KPort, KAutoObject);
+        private:
+            enum class State : u8 {
+                Invalid      = 0,
+                Normal       = 1,
+                ClientClosed = 2,
+                ServerClosed = 3,
+            };
+        private:
+            KServerPort server;
+            KClientPort client;
+            uintptr_t name;
+            State state;
+            bool is_light;
         public:
-            /* TODO: This is a placeholder definition. */
+            constexpr KPort() : server(), client(), name(), state(State::Invalid), is_light() { /* ... */ }
+            virtual ~KPort() { /* ... */ }
+
+            static void PostDestroy(uintptr_t arg) { /* ... */ }
+
+            void Initialize(s32 max_sessions, bool is_light, uintptr_t name);
+            void OnClientClosed();
+            void OnServerClosed();
+
+            uintptr_t GetName() const { return this->name; }
+            bool IsLight() const { return this->is_light; }
+
+            /* TODO: More of KPort */
+
+            KClientPort &GetClientPort() { return this->client; }
+            KServerPort &GetServerPort() { return this->server; }
+            const KClientPort &GetClientPort() const { return this->client; }
+            const KServerPort &GetServerPort() const { return this->server; }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_server_port.hpp

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_slab_helpers.hpp>
+
+namespace ams::kern {
+
+    class KPort;
+    class KServerSession;
+    class KLightServerSession;
+
+    class KServerPort final : public KSynchronizationObject {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KServerPort, KSynchronizationObject);
+        private:
+            using SessionList      = util::IntrusiveListBaseTraits<KServerSession>::ListType;
+            using LightSessionList = util::IntrusiveListBaseTraits<KLightServerSession>::ListType;
+        private:
+            SessionList session_list;
+            LightSessionList light_session_list;
+            KPort *parent;
+        public:
+            constexpr KServerPort() : session_list(), light_session_list(), parent() { /* ... */ }
+            virtual ~KServerPort() { /* ... */ }
+
+            void Initialize(KPort *parent);
+
+            constexpr const KPort *GetParent() const { return this->parent; }
+
+            bool IsLight() const;
+
+            /* Overridden virtual functions. */
+            virtual void Destroy() override;
+            virtual bool IsSignaled() const override;
+
+            /* TODO: More of KClientPort. */
+        private:
+            void CleanupSessions();
+            /* TODO: This is a placeholder definition. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_server_session.hpp

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <mesosphere/kern_common.hpp>
+#include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_k_session_request.hpp>
+#include <mesosphere/kern_k_light_lock.hpp>
+
+namespace ams::kern {
+
+    class KSession;
+
+    class KServerSession final : public KSynchronizationObject, public util::IntrusiveListBaseNode<KServerSession> {
+        MESOSPHERE_AUTOOBJECT_TRAITS(KServerSession, KSynchronizationObject);
+        private:
+            using RequestList = util::IntrusiveListBaseTraits<KSessionRequest>::ListType;
+        private:
+            KSession *parent;
+            RequestList request_list;
+            KSessionRequest *current_request;
+            KLightLock lock;
+        public:
+            constexpr KServerSession() : parent(), request_list(), current_request(), lock() { /* ... */ }
+            virtual ~KServerSession() { /* ... */ }
+
+            void Initialize(KSession *parent);
+
+            constexpr const KSession *GetParent() const { return this->parent; }
+
+            virtual bool IsSignaled() const override { MESOSPHERE_UNIMPLEMENTED(); }
+
+            /* TODO: More of KServerSession. */
+    };
+
+}

libraries/libmesosphere/include/mesosphere/kern_k_session.hpp

@@ -16,14 +16,52 @@
 #pragma once
 #include <mesosphere/kern_common.hpp>
 #include <mesosphere/kern_k_synchronization_object.hpp>
+#include <mesosphere/kern_k_server_session.hpp>
+#include <mesosphere/kern_k_client_session.hpp>
 #include <mesosphere/kern_slab_helpers.hpp>
 
 namespace ams::kern {
 
+    class KClientPort;
+    class KProcess;
+
     class KSession final : public KAutoObjectWithSlabHeapAndContainer<KSession, KAutoObjectWithList> {
         MESOSPHERE_AUTOOBJECT_TRAITS(KSession, KAutoObject);
+        private:
+            enum class State : u8 {
+                Invalid      = 0,
+                Normal       = 1,
+                ClientClosed = 2,
+                ServerClosed = 3,
+            };
+        private:
+            KServerSession server;
+            KClientSession client;
+            State state;
+            KClientPort *port;
+            uintptr_t name;
+            KProcess *process;
+            bool initialized;
         public:
+            constexpr KSession()
+                : server(), client(), state(State::Invalid), port(), name(), process(), initialized()
+            {
+                /* ... */
+            }
+
+            virtual ~KSession() { /* ... */ }
+
+            virtual bool IsInitialized() const override { return this->initialized; }
+            virtual uintptr_t GetPostDestroyArgument() const override { return reinterpret_cast<uintptr_t>(this->process); }
+
+            static void PostDestroy(uintptr_t arg);
+
             /* TODO: This is a placeholder definition. */
+
+            KClientSession &GetClientSession() { return this->client; }
+            KServerSession &GetServerSession() { return this->server; }
+            const KClientSession &GetClientSession() const { return this->client; }
+            const KServerSession &GetServerSession() const { return this->server; }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_panic.hpp

@@ -32,7 +32,7 @@ namespace ams::kern {
 #define MESOSPHERE_UNUSED(...) ::ams::kern::UnusedImpl(__VA_ARGS__)
 
 #ifdef MESOSPHERE_ENABLE_DEBUG_PRINT
-#define MESOSPHERE_PANIC(...) do { ::ams::kern::Panic(__FILE__, __LINE__, __VA_ARGS__); } while(0)
+#define MESOSPHERE_PANIC(...) do { ::ams::kern::Panic(__FILE__, __LINE__, ## __VA_ARGS__); } while(0)
 #else
 #define MESOSPHERE_PANIC(...) do { MESOSPHERE_UNUSED(__VA_ARGS__); ::ams::kern::Panic(); } while(0)
 #endif

libraries/libmesosphere/source/arch/arm64/kern_exception_handlers.cpp

@@ -150,6 +150,15 @@ namespace ams::kern::arch::arm64 {
                     HandleUserException(context, esr, far, afsr0, afsr1, data);
                 }
             } else {
+                MESOSPHERE_LOG("Unhandled Exception in Supervisor Mode\n");
+                MESOSPHERE_LOG("Current Process = %s\n", GetCurrentProcess().GetName());
+
+                for (size_t i = 0; i < 31; i++) {
+                    MESOSPHERE_LOG("X[%02zu] = %016lx\n", i, context->x[i]);
+                }
+                MESOSPHERE_LOG("PC    = %016lx\n", context->pc);
+                MESOSPHERE_LOG("SP    = %016lx\n", context->sp);
+
                 MESOSPHERE_PANIC("Unhandled Exception in Supervisor Mode\n");
             }
 

libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp

@@ -327,4 +327,53 @@ namespace ams::kern::board::nintendo::nx {
         while (true) { /* ... */ }
     }
 
+    /* User access. */
+    void KSystemControl::CallSecureMonitorFromUser(ams::svc::lp64::SecureMonitorArguments *args) {
+        /* Get the function id for the current call. */
+        u64 function_id = args->r[0];
+
+        MESOSPHERE_LOG("CallSecureMonitor(%lx, %lx, %lx, %lx, %lx, %lx, %lx, %lx);\n", args->r[0], args->r[1], args->r[2], args->r[3], args->r[4], args->r[5], args->r[6], args->r[7]);
+
+        /* We'll need to map in pages if arguments are pointers. Prepare page groups to do so. */
+        auto &page_table = GetCurrentProcess().GetPageTable();
+        auto *bim = page_table.GetBlockInfoManager();
+
+        constexpr size_t MaxMappedRegisters = 7;
+        std::array<KPageGroup, MaxMappedRegisters> page_groups = { KPageGroup(bim), KPageGroup(bim), KPageGroup(bim), KPageGroup(bim), KPageGroup(bim), KPageGroup(bim), KPageGroup(bim), };
+
+        for (size_t i = 0; i < MaxMappedRegisters; i++) {
+            const size_t reg_id = i + 1;
+            if (function_id & (1ul << (8 + reg_id))) {
+                /* Create and open a new page group for the address. */
+                KVirtualAddress virt_addr = args->r[reg_id];
+
+                if (R_SUCCEEDED(page_table.MakeAndOpenPageGroup(std::addressof(page_groups[i]), util::AlignDown(GetInteger(virt_addr), PageSize), 1, KMemoryState_None, KMemoryState_None, KMemoryPermission_UserReadWrite, KMemoryPermission_UserReadWrite, KMemoryAttribute_None, KMemoryAttribute_None))) {
+                    /* Translate the virtual address to a physical address. */
+                    const auto it = page_groups[i].begin();
+                    MESOSPHERE_ASSERT(it != page_groups[i].end());
+                    MESOSPHERE_ASSERT(it->GetNumPages() == 1);
+
+                    KPhysicalAddress phys_addr = page_table.GetHeapPhysicalAddress(it->GetAddress());
+
+                    args->r[reg_id] = GetInteger(phys_addr) | (GetInteger(virt_addr) & (PageSize - 1));
+                    MESOSPHERE_LOG("Mapped arg %zu\n", reg_id);
+                } else {
+                    /* If we couldn't map, we should clear the address. */
+                    MESOSPHERE_LOG("Failed to map arg %zu\n", reg_id);
+                    args->r[reg_id] = 0;
+                }
+            }
+        }
+
+        /* Invoke the secure monitor. */
+        smc::CallSecureMonitorFromUser(args);
+
+        MESOSPHERE_LOG("Secure Monitor Returned: (%lx, %lx, %lx, %lx, %lx, %lx, %lx, %lx);\n", args->r[0], args->r[1], args->r[2], args->r[3], args->r[4], args->r[5], args->r[6], args->r[7]);
+
+        /* Make sure that we close any pages that we opened. */
+        for (size_t i = 0; i < MaxMappedRegisters; i++) {
+            page_groups[i].Close();
+        }
+    }
+
 }

libraries/libmesosphere/source/board/nintendo/nx/kern_secure_monitor.cpp

@@ -71,6 +71,42 @@ namespace ams::kern::board::nintendo::nx::smc {
             args.x[7] = x7;
         }
 
+        void CallUserSecureMonitorFunction(ams::svc::lp64::SecureMonitorArguments *args) {
+            /* Load arguments into registers. */
+            register u64 x0 asm("x0") = args->r[0];
+            register u64 x1 asm("x1") = args->r[1];
+            register u64 x2 asm("x2") = args->r[2];
+            register u64 x3 asm("x3") = args->r[3];
+            register u64 x4 asm("x4") = args->r[4];
+            register u64 x5 asm("x5") = args->r[5];
+            register u64 x6 asm("x6") = args->r[6];
+            register u64 x7 asm("x7") = args->r[7];
+
+            /* Actually make the call. */
+            {
+                /* Disable interrupts while making the call. */
+                KScopedInterruptDisable intr_disable;
+                __asm__ __volatile__("smc #0"
+                                    : "+r"(x0), "+r"(x1), "+r"(x2), "+r"(x3), "+r"(x4), "+r"(x5), "+r"(x6), "+r"(x7)
+                                    :
+                                    : "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "cc", "memory"
+                                    );
+
+                /* Restore the CoreLocalRegion into X18. */
+                cpu::SetCoreLocalRegionAddress(cpu::GetTpidrEl1());
+            }
+
+            /* Store arguments to output. */
+            args->r[0] = x0;
+            args->r[1] = x1;
+            args->r[2] = x2;
+            args->r[3] = x3;
+            args->r[4] = x4;
+            args->r[5] = x5;
+            args->r[6] = x6;
+            args->r[7] = x7;
+        }
+
         void CallPrivilegedSecureMonitorFunctionForInit(SecureMonitorArguments &args) {
             /* Load arguments into registers. */
             register u64 x0 asm("x0") = args.x[0];
@@ -188,4 +224,8 @@ namespace ams::kern::board::nintendo::nx::smc {
         while (true) { /* ... */ }
     }
 
+    void CallSecureMonitorFromUser(ams::svc::lp64::SecureMonitorArguments *args) {
+        CallUserSecureMonitorFunction(args);
+    }
+
 }

libraries/libmesosphere/source/board/nintendo/nx/kern_secure_monitor.hpp

@@ -91,6 +91,8 @@ namespace ams::kern::board::nintendo::nx::smc {
 
     void NORETURN Panic(u32 color);
 
+    void CallSecureMonitorFromUser(ams::svc::lp64::SecureMonitorArguments *args);
+
     namespace init {
 
         void CpuOn(u64 core_id, uintptr_t entrypoint, uintptr_t arg);

libraries/libmesosphere/source/kern_k_client_port.cpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <mesosphere.hpp>
+
+namespace ams::kern {
+
+    void KClientPort::Initialize(KPort *parent, s32 max_sessions) {
+        /* Set member variables. */
+        this->num_sessions  = 0;
+        this->peak_sessions = 0;
+        this->parent        = parent;
+        this->max_sessions  = max_sessions;
+    }
+
+    bool KClientPort::IsLight() const {
+        return this->GetParent()->IsLight();
+    }
+
+    void KClientPort::Destroy() {
+        /* Note with our parent that we're closed. */
+        this->parent->OnClientClosed();
+
+        /* Close our reference to our parent. */
+        this->parent->Close();
+    }
+
+    bool KClientPort::IsSignaled() const {
+        /* TODO: Check preconditions later. */
+        MESOSPHERE_ASSERT_THIS();
+        return this->num_sessions < this->max_sessions;
+    }
+
+}

libraries/libmesosphere/source/kern_k_object_name.cpp

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <mesosphere.hpp>
+
+namespace ams::kern {
+
+    namespace {
+
+        /* TODO: C++20 constinit */
+        KLightLock g_object_list_lock;
+        KObjectName::List g_object_list;
+
+    }
+
+    void KObjectName::Initialize(KAutoObject *obj, const char *name) {
+        /* Set member variables. */
+        this->object = obj;
+        std::strncpy(this->name, name, sizeof(this->name));
+        this->name[sizeof(this->name) - 1] = '\x00';
+
+        /* Open a reference to the object we hold. */
+        this->object->Open();
+    }
+
+    bool KObjectName::MatchesName(const char *name) const {
+        return std::strncmp(this->name, name, sizeof(this->name)) == 0;
+    }
+
+    Result KObjectName::NewFromName(KAutoObject *obj, const char *name) {
+        /* Create a new object name. */
+        KObjectName *new_name = KObjectName::Allocate();
+        R_UNLESS(new_name != nullptr, svc::ResultOutOfResource());
+
+        /* Initialize the new name. */
+        new_name->Initialize(obj, name);
+
+        /* Check if there's an existing name. */
+        {
+            /* Ensure we have exclusive access to the global list. */
+            KScopedLightLock lk(g_object_list_lock);
+
+            /* If the object doesn't exist, put it into the list. */
+            KScopedAutoObject existing_object = FindImpl(name);
+            if (existing_object.IsNull()) {
+                g_object_list.push_back(*new_name);
+                return ResultSuccess();
+            }
+        }
+
+        /* The object already exists, which is an error condition. Perform cleanup. */
+        obj->Close();
+        KObjectName::Free(new_name);
+        return svc::ResultInvalidState();
+    }
+
+    Result KObjectName::Delete(KAutoObject *obj, const char *compare_name) {
+        /* Ensure we have exclusive access to the global list. */
+        KScopedLightLock lk(g_object_list_lock);
+
+        /* Find a matching entry in the list, and delete it. */
+        for (auto &name : g_object_list) {
+            if (name.MatchesName(compare_name) && obj == name.GetObject()) {
+                /* We found a match, clean up its resources. */
+                obj->Close();
+                g_object_list.erase(g_object_list.iterator_to(name));
+                KObjectName::Free(std::addressof(name));
+                return ResultSuccess();
+            }
+        }
+
+        /* We didn't find the object in the list. */
+        return svc::ResultNotFound();
+    }
+
+    KScopedAutoObject<KAutoObject> KObjectName::Find(const char *name) {
+        /* Ensure we have exclusive access to the global list. */
+        KScopedLightLock lk(g_object_list_lock);
+
+        return FindImpl(name);
+    }
+
+    KScopedAutoObject<KAutoObject> KObjectName::FindImpl(const char *compare_name) {
+        /* Try to find a matching object in the global list. */
+        for (const auto &name : g_object_list) {
+            if (name.MatchesName(compare_name)) {
+                return name.GetObject();
+            }
+        }
+
+        /* There's no matching entry in the list. */
+        return nullptr;
+    }
+
+}

libraries/libmesosphere/source/kern_k_page_table_base.cpp

@@ -1020,4 +1020,27 @@ namespace ams::kern {
         return ResultSuccess();
     }
 
+    Result KPageTableBase::MakeAndOpenPageGroup(KPageGroup *out, KProcessAddress address, size_t num_pages, u32 state_mask, u32 state, u32 perm_mask, u32 perm, u32 attr_mask, u32 attr) {
+        /* Ensure that the page group isn't null. */
+        AMS_ASSERT(out != nullptr);
+
+        /* Make sure that the region we're mapping is valid for the table. */
+        const size_t size = num_pages * PageSize;
+        R_UNLESS(this->Contains(address, size), svc::ResultInvalidCurrentMemory());
+
+        /* Lock the table. */
+        KScopedLightLock lk(this->general_lock);
+
+        /* Check if state allows us to create the group. */
+        R_TRY(this->CheckMemoryState(address, size, state_mask | KMemoryState_FlagReferenceCounted, state | KMemoryState_FlagReferenceCounted, perm_mask, perm, attr_mask, attr));
+
+        /* Create a new page group for the region. */
+        R_TRY(this->MakePageGroup(*out, address, num_pages));
+
+        /* Open a new reference to the pages in the group. */
+        out->Open();
+
+        return ResultSuccess();
+    }
+
 }

libraries/libmesosphere/source/kern_k_port.cpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <mesosphere.hpp>
+
+namespace ams::kern {
+
+    void KPort::Initialize(s32 max_sessions, bool is_light, uintptr_t name) {
+        /* Open a new reference count to the initialized port. */
+        this->Open();
+
+        /* Create and initialize our server/client pair. */
+        KAutoObject::Create(std::addressof(this->server));
+        KAutoObject::Create(std::addressof(this->client));
+        this->server.Initialize(this);
+        this->client.Initialize(this, max_sessions);
+
+        /* Set our member variables. */
+        this->is_light = is_light;
+        this->name     = name;
+        this->state    = State::Normal;
+    }
+
+    void KPort::OnClientClosed() {
+        MESOSPHERE_UNIMPLEMENTED();
+    }
+
+    void KPort::OnServerClosed() {
+        MESOSPHERE_UNIMPLEMENTED();
+    }
+
+}

libraries/libmesosphere/source/kern_k_server_port.cpp

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <mesosphere.hpp>
+
+namespace ams::kern {
+
+    void KServerPort::Initialize(KPort *parent) {
+        /* Set member variables. */
+        this->parent = parent;
+    }
+
+    bool KServerPort::IsLight() const {
+        return this->GetParent()->IsLight();
+    }
+
+    void KServerPort::CleanupSessions() {
+        /* Ensure our preconditions are met. */
+        MESOSPHERE_ASSERT(this->IsLight()  || this->session_list.empty());
+        MESOSPHERE_ASSERT(!this->IsLight() || this->light_session_list.empty());
+
+        /* Cleanup the session list. */
+        while (true) {
+            /* Get the last session in the list */
+            KServerSession *session = nullptr;
+            {
+                KScopedSchedulerLock sl;
+                while (!this->session_list.empty()) {
+                    session = std::addressof(this->session_list.front());
+                    this->session_list.pop_front();
+                }
+            }
+
+            /* Close the session. */
+            if (session != nullptr) {
+                session->Close();
+            } else {
+                break;
+            }
+        }
+
+        /* Cleanup the light session list. */
+        while (true) {
+            /* Get the last session in the list */
+            KLightServerSession *session = nullptr;
+            {
+                KScopedSchedulerLock sl;
+                while (!this->light_session_list.empty()) {
+                    session = std::addressof(this->light_session_list.front());
+                    this->light_session_list.pop_front();
+                }
+            }
+
+            /* Close the session. */
+            if (session != nullptr) {
+                session->Close();
+            } else {
+                break;
+            }
+        }
+    }
+
+    void KServerPort::Destroy() {
+        /* Note with our parent that we're closed. */
+        this->parent->OnClientClosed();
+
+        /* Perform necessary cleanup of our session lists. */
+        this->CleanupSessions();
+
+        /* Close our reference to our parent. */
+        this->parent->Close();
+    }
+
+    bool KServerPort::IsSignaled() const {
+        /* TODO: Check preconditions later. */
+        MESOSPHERE_ASSERT_THIS();
+        if (this->IsLight()) {
+            return !this->light_session_list.empty();
+        } else {
+            return this->session_list.empty();
+        }
+    }
+
+}

libraries/libmesosphere/source/libc/arch/arm64/asmdefs.h

@@ -0,0 +1,31 @@
+/*
+ * Macros for asm code.
+ *
+ * Copyright (c) 2019, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef _ASMDEFS_H
+#define _ASMDEFS_H
+
+#define ENTRY_ALIGN(name, alignment)    \
+  .global name;                         \
+  .type name,%function;                 \
+  .align alignment;                     \
+  name:                                 \
+  .cfi_startproc;
+
+#define ENTRY(name)    ENTRY_ALIGN(name, 6)
+
+#define ENTRY_ALIAS(name)   \
+  .global name;             \
+  .type name,%function;     \
+  name:
+
+#define END(name)       \
+  .cfi_endproc;         \
+  .size name, .-name;
+
+#define L(l) .L ## l
+
+#endif

libraries/libmesosphere/source/libc/arch/arm64/memcmp.arch.arm64-broken.s

@@ -0,0 +1,133 @@
+/* memcmp - compare memory
+ *
+ * Copyright (c) 2013, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+
+/* Assumptions:
+ *
+ * ARMv8-a, AArch64, unaligned accesses.
+ */
+
+#include "asmdefs.h"
+
+/* Parameters and result.  */
+#define src1        x0
+#define src2        x1
+#define limit       x2
+#define result      w0
+
+/* Internal variables.  */
+#define data1       x3
+#define data1w      w3
+#define data1h      x4
+#define data2       x5
+#define data2w      w5
+#define data2h      x6
+#define tmp1        x7
+#define tmp2        x8
+
+ENTRY (memcmp)
+    subs    limit, limit, 8
+    b.lo    L(less8)
+
+    ldr     data1, [src1], 8
+    ldr     data2, [src2], 8
+    cmp     data1, data2
+    b.ne    L(return)
+
+    subs    limit, limit, 8
+    b.gt    L(more16)
+
+    ldr     data1, [src1, limit]
+    ldr     data2, [src2, limit]
+    b       L(return)
+
+L(more16):
+    ldr     data1, [src1], 8
+    ldr     data2, [src2], 8
+    cmp     data1, data2
+    bne     L(return)
+
+    /* Jump directly to comparing the last 16 bytes for 32 byte (or less)
+       strings.  */
+    subs    limit, limit, 16
+    b.ls    L(last_bytes)
+
+    /* We overlap loads between 0-32 bytes at either side of SRC1 when we
+       try to align, so limit it only to strings larger than 128 bytes.  */
+    cmp     limit, 96
+    b.ls    L(loop16)
+
+    /* Align src1 and adjust src2 with bytes not yet done.  */
+    and     tmp1, src1, 15
+    add     limit, limit, tmp1
+    sub     src1, src1, tmp1
+    sub     src2, src2, tmp1
+
+    /* Loop performing 16 bytes per iteration using aligned src1.
+       Limit is pre-decremented by 16 and must be larger than zero.
+       Exit if <= 16 bytes left to do or if the data is not equal.  */
+    .p2align 4
+L(loop16):
+    ldp     data1, data1h, [src1], 16
+    ldp     data2, data2h, [src2], 16
+    subs    limit, limit, 16
+    ccmp    data1, data2, 0, hi
+    ccmp    data1h, data2h, 0, eq
+    b.eq    L(loop16)
+
+    cmp     data1, data2
+    bne     L(return)
+    mov     data1, data1h
+    mov     data2, data2h
+    cmp     data1, data2
+    bne     L(return)
+
+    /* Compare last 1-16 bytes using unaligned access.  */
+L(last_bytes):
+    add     src1, src1, limit
+    add     src2, src2, limit
+    ldp     data1, data1h, [src1]
+    ldp     data2, data2h, [src2]
+    cmp     data1, data2
+    bne     L(return)
+    mov     data1, data1h
+    mov     data2, data2h
+    cmp     data1, data2
+
+    /* Compare data bytes and set return value to 0, -1 or 1.  */
+L(return):
+#ifndef __AARCH64EB__
+    rev     data1, data1
+    rev     data2, data2
+#endif
+    cmp     data1, data2
+L(ret_eq):
+    cset    result, ne
+    cneg    result, result, lo
+    ret
+
+    .p2align 4
+    /* Compare up to 8 bytes.  Limit is [-8..-1].  */
+L(less8):
+    adds    limit, limit, 4
+    b.lo    L(less4)
+    ldr     data1w, [src1], 4
+    ldr     data2w, [src2], 4
+    cmp     data1w, data2w
+    b.ne    L(return)
+    sub     limit, limit, 4
+L(less4):
+    adds    limit, limit, 4
+    beq     L(ret_eq)
+L(byte_loop):
+    ldrb    data1w, [src1], 1
+    ldrb    data2w, [src2], 1
+    subs    limit, limit, 1
+    ccmp    data1w, data2w, 0, ne    /* NZCV = 0b0000.  */
+    b.eq    L(byte_loop)
+    sub     result, data1w, data2w
+    ret
+
+END (memcmp)

libraries/libmesosphere/source/libc/arch/arm64/memcpy.arch.arm64-broken.s

@@ -0,0 +1,239 @@
+/*
+ * memcpy - copy memory area
+ *
+ * Copyright (c) 2012-2020, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+
+/* Assumptions:
+ *
+ * ARMv8-a, AArch64, unaligned accesses.
+ *
+ */
+
+#include "asmdefs.h"
+
+#define dstin   x0
+#define src     x1
+#define count   x2
+#define dst     x3
+#define srcend  x4
+#define dstend  x5
+#define A_l     x6
+#define A_lw    w6
+#define A_h     x7
+#define B_l     x8
+#define B_lw    w8
+#define B_h     x9
+#define C_l     x10
+#define C_lw    w10
+#define C_h     x11
+#define D_l     x12
+#define D_h     x13
+#define E_l     x14
+#define E_h     x15
+#define F_l     x16
+#define F_h     x17
+#define G_l     count
+#define G_h     dst
+#define H_l     src
+#define H_h     srcend
+#define tmp1    x14
+
+/* This implementation handles overlaps and supports both memcpy and memmove
+   from a single entry point.  It uses unaligned accesses and branchless
+   sequences to keep the code small, simple and improve performance.
+
+   Copies are split into 3 main cases: small copies of up to 32 bytes, medium
+   copies of up to 128 bytes, and large copies.  The overhead of the overlap
+   check is negligible since it is only required for large copies.
+
+   Large copies use a software pipelined loop processing 64 bytes per iteration.
+   The destination pointer is 16-byte aligned to minimize unaligned accesses.
+   The loop tail is handled by always copying 64 bytes from the end.
+*/
+
+ENTRY (memcpy)
+ENTRY_ALIAS (memmove)
+    add     srcend, src, count
+    add     dstend, dstin, count
+    cmp     count, 128
+    b.hi    L(copy_long)
+    cmp     count, 32
+    b.hi    L(copy32_128)
+
+    /* Small copies: 0..32 bytes.  */
+    cmp     count, 16
+    b.lo    L(copy16)
+    ldp     A_l, A_h, [src]
+    ldp     D_l, D_h, [srcend, -16]
+    stp     A_l, A_h, [dstin]
+    stp     D_l, D_h, [dstend, -16]
+    ret
+
+    /* Copy 8-15 bytes.  */
+L(copy16):
+    tbz     count, 3, L(copy8)
+    ldr     A_l, [src]
+    ldr     A_h, [srcend, -8]
+    str     A_l, [dstin]
+    str     A_h, [dstend, -8]
+    ret
+
+    .p2align 3
+    /* Copy 4-7 bytes.  */
+L(copy8):
+    tbz     count, 2, L(copy4)
+    ldr     A_lw, [src]
+    ldr     B_lw, [srcend, -4]
+    str     A_lw, [dstin]
+    str     B_lw, [dstend, -4]
+    ret
+
+    /* Copy 0..3 bytes using a branchless sequence.  */
+L(copy4):
+    cbz     count, L(copy0)
+    lsr     tmp1, count, 1
+    ldrb    A_lw, [src]
+    ldrb    C_lw, [srcend, -1]
+    ldrb    B_lw, [src, tmp1]
+    strb    A_lw, [dstin]
+    strb    B_lw, [dstin, tmp1]
+    strb    C_lw, [dstend, -1]
+L(copy0):
+    ret
+
+    .p2align 4
+    /* Medium copies: 33..128 bytes.  */
+L(copy32_128):
+    ldp     A_l, A_h, [src]
+    ldp     B_l, B_h, [src, 16]
+    ldp     C_l, C_h, [srcend, -32]
+    ldp     D_l, D_h, [srcend, -16]
+    cmp     count, 64
+    b.hi    L(copy128)
+    stp     A_l, A_h, [dstin]
+    stp     B_l, B_h, [dstin, 16]
+    stp     C_l, C_h, [dstend, -32]
+    stp     D_l, D_h, [dstend, -16]
+    ret
+
+    .p2align 4
+    /* Copy 65..128 bytes.  */
+L(copy128):
+    ldp     E_l, E_h, [src, 32]
+    ldp     F_l, F_h, [src, 48]
+    cmp     count, 96
+    b.ls    L(copy96)
+    ldp     G_l, G_h, [srcend, -64]
+    ldp     H_l, H_h, [srcend, -48]
+    stp     G_l, G_h, [dstend, -64]
+    stp     H_l, H_h, [dstend, -48]
+L(copy96):
+    stp     A_l, A_h, [dstin]
+    stp     B_l, B_h, [dstin, 16]
+    stp     E_l, E_h, [dstin, 32]
+    stp     F_l, F_h, [dstin, 48]
+    stp     C_l, C_h, [dstend, -32]
+    stp     D_l, D_h, [dstend, -16]
+    ret
+
+    .p2align 4
+    /* Copy more than 128 bytes.  */
+L(copy_long):
+    /* Use backwards copy if there is an overlap.  */
+    sub     tmp1, dstin, src
+    cbz     tmp1, L(copy0)
+    cmp     tmp1, count
+    b.lo    L(copy_long_backwards)
+
+    /* Copy 16 bytes and then align dst to 16-byte alignment.  */
+
+    ldp     D_l, D_h, [src]
+    and     tmp1, dstin, 15
+    bic     dst, dstin, 15
+    sub     src, src, tmp1
+    add     count, count, tmp1    /* Count is now 16 too large.  */
+    ldp     A_l, A_h, [src, 16]
+    stp     D_l, D_h, [dstin]
+    ldp     B_l, B_h, [src, 32]
+    ldp     C_l, C_h, [src, 48]
+    ldp     D_l, D_h, [src, 64]!
+    subs    count, count, 128 + 16    /* Test and readjust count.  */
+    b.ls    L(copy64_from_end)
+
+L(loop64):
+    stp     A_l, A_h, [dst, 16]
+    ldp     A_l, A_h, [src, 16]
+    stp     B_l, B_h, [dst, 32]
+    ldp     B_l, B_h, [src, 32]
+    stp     C_l, C_h, [dst, 48]
+    ldp     C_l, C_h, [src, 48]
+    stp     D_l, D_h, [dst, 64]!
+    ldp     D_l, D_h, [src, 64]!
+    subs    count, count, 64
+    b.hi    L(loop64)
+
+    /* Write the last iteration and copy 64 bytes from the end.  */
+L(copy64_from_end):
+    ldp     E_l, E_h, [srcend, -64]
+    stp     A_l, A_h, [dst, 16]
+    ldp     A_l, A_h, [srcend, -48]
+    stp     B_l, B_h, [dst, 32]
+    ldp     B_l, B_h, [srcend, -32]
+    stp     C_l, C_h, [dst, 48]
+    ldp     C_l, C_h, [srcend, -16]
+    stp     D_l, D_h, [dst, 64]
+    stp     E_l, E_h, [dstend, -64]
+    stp     A_l, A_h, [dstend, -48]
+    stp     B_l, B_h, [dstend, -32]
+    stp     C_l, C_h, [dstend, -16]
+    ret
+
+    .p2align 4
+
+    /* Large backwards copy for overlapping copies.
+       Copy 16 bytes and then align dst to 16-byte alignment.  */
+L(copy_long_backwards):
+    ldp     D_l, D_h, [srcend, -16]
+    and     tmp1, dstend, 15
+    sub     srcend, srcend, tmp1
+    sub     count, count, tmp1
+    ldp     A_l, A_h, [srcend, -16]
+    stp     D_l, D_h, [dstend, -16]
+    ldp     B_l, B_h, [srcend, -32]
+    ldp     C_l, C_h, [srcend, -48]
+    ldp     D_l, D_h, [srcend, -64]!
+    sub     dstend, dstend, tmp1
+    subs    count, count, 128
+    b.ls    L(copy64_from_start)
+
+L(loop64_backwards):
+    stp     A_l, A_h, [dstend, -16]
+    ldp     A_l, A_h, [srcend, -16]
+    stp     B_l, B_h, [dstend, -32]
+    ldp     B_l, B_h, [srcend, -32]
+    stp     C_l, C_h, [dstend, -48]
+    ldp     C_l, C_h, [srcend, -48]
+    stp     D_l, D_h, [dstend, -64]!
+    ldp     D_l, D_h, [srcend, -64]!
+    subs    count, count, 64
+    b.hi    L(loop64_backwards)
+
+    /* Write the last iteration and copy 64 bytes from the start.  */
+L(copy64_from_start):
+    ldp     G_l, G_h, [src, 48]
+    stp     A_l, A_h, [dstend, -16]
+    ldp     A_l, A_h, [src, 32]
+    stp     B_l, B_h, [dstend, -32]
+    ldp     B_l, B_h, [src, 16]
+    stp     C_l, C_h, [dstend, -48]
+    ldp     C_l, C_h, [src]
+    stp     D_l, D_h, [dstend, -64]
+    stp     G_l, G_h, [dstin, 48]
+    stp     A_l, A_h, [dstin, 32]
+    stp     B_l, B_h, [dstin, 16]
+    stp     C_l, C_h, [dstin]
+    ret
+
+END (memcpy)

libraries/libmesosphere/source/libc/arch/arm64/memset.arch.arm64-broken.s

@@ -0,0 +1,170 @@
+/*
+ * memset - fill memory with a constant byte
+ *
+ * Copyright (c) 2012-2020, Arm Limited.
+ * SPDX-License-Identifier: MIT
+ */
+
+/* Assumptions:
+ *
+ * ARMv8-a, AArch64, Advanced SIMD, unaligned accesses.
+ *
+ */
+
+#include "asmdefs.h"
+
+#define DC_ZVA_THRESHOLD 512
+
+#define dstin	x0
+#define val	    x1
+#define valw	w1
+#define count	x2
+#define dst	    x3
+#define dstend	x4
+#define zva_val	x5
+
+ENTRY (memset)
+
+    bfi     valw, valw,  8,  8
+    bfi     valw, valw, 16, 16
+    bfi     val,   val, 32, 32
+
+	add	    dstend, dstin, count
+
+	cmp 	count, 96
+	b.hi	L(set_long)
+	cmp	    count, 16
+	b.hs	L(set_medium)
+
+	/* Set 0..15 bytes.  */
+	tbz	    count, 3, 1f
+	str	    val, [dstin]
+	str	    val, [dstend, -8]
+    ret
+1:	tbz	    count, 2, 2f
+	str	    valw, [dstin]
+	str	    valw, [dstend, -4]
+    ret
+2:	cbz	    count, 3f
+	strb	valw, [dstin]
+	tbz	    count, 1, 3f
+	strh	valw, [dstend, -2]
+3:	ret
+
+	/* Set 16..96 bytes.  */
+    .p2align 4
+L(set_medium):
+    stp     val, val, [dstin]
+	tbnz	count, 6, L(set96)
+	stp	    val, val, [dstend, -16]
+	tbz	    count, 5, 1f
+	stp	    val, val, [dstin, 16]
+	stp	    val, val, [dstend, -32]
+1:	ret
+
+	.p2align 4
+	/* Set 64..96 bytes.  Write 64 bytes from the start and
+	   32 bytes from the end.  */
+L(set96):
+	stp	    val, val, [dstin, 16]
+	stp	    val, val, [dstin, 32]
+	stp	    val, val, [dstin, 48]
+	stp	    val, val, [dstend, -32]
+	stp	    val, val, [dstend, -16]
+    ret
+
+	.p2align 4
+L(set_long):
+	stp	    val, val, [dstin]
+	bic	    dst, dstin, 15
+#if DC_ZVA_THRESHOLD
+	cmp	    count, DC_ZVA_THRESHOLD
+	ccmp	val, 0, 0, cs
+	b.eq	L(zva_64)
+#endif
+	/* Small-size or non-zero memset does not use DC ZVA. */
+	sub	    count, dstend, dst
+
+	/*
+	 * Adjust count and bias for loop. By substracting extra 1 from count,
+	 * it is easy to use tbz instruction to check whether loop tailing
+	 * count is less than 33 bytes, so as to bypass 2 unneccesary stps.
+	 */
+	sub	    count, count, 64+16+1
+
+#if DC_ZVA_THRESHOLD
+	/* Align loop on 16-byte boundary, this might be friendly to i-cache. */
+	nop
+#endif
+
+1:	stp	    val, val, [dst, 16]
+	stp	    val, val, [dst, 32]
+	stp	    val, val, [dst, 48]
+	stp	    val, val, [dst, 64]!
+	subs	count, count, 64
+	b.hs	1b
+
+	tbz	    count, 5, 1f	/* Remaining count is less than 33 bytes? */
+	stp	    val, val, [dst, 16]
+	stp	    val, val, [dst, 32]
+1:	stp	    val, val, [dstend, -32]
+	stp	    val, val, [dstend, -16]
+	ret
+
+#if DC_ZVA_THRESHOLD
+	.p2align 4
+L(zva_64):
+	stp	    val, val, [dst, 16]
+	stp	    val, val, [dst, 32]
+	stp	    val, val, [dst, 48]
+	bic	    dst, dst, 63
+
+	/*
+	 * Previous memory writes might cross cache line boundary, and cause
+	 * cache line partially dirty. Zeroing this kind of cache line using
+	 * DC ZVA will incur extra cost, for it requires loading untouched
+	 * part of the line from memory before zeoring.
+	 *
+	 * So, write the first 64 byte aligned block using stp to force
+	 * fully dirty cache line.
+	 */
+	stp	    val, val, [dst, 64]
+	stp	    val, val, [dst, 80]
+	stp	    val, val, [dst, 96]
+	stp	    val, val, [dst, 112]
+
+	sub	    count, dstend, dst
+	/*
+	 * Adjust count and bias for loop. By substracting extra 1 from count,
+	 * it is easy to use tbz instruction to check whether loop tailing
+	 * count is less than 33 bytes, so as to bypass 2 unneccesary stps.
+	 */
+	sub	    count, count, 128+64+64+1
+	add	    dst, dst, 128
+	nop
+
+	/* DC ZVA sets 64 bytes each time. */
+1:	dc	    zva, dst
+	add	    dst, dst, 64
+	subs	count, count, 64
+	b.hs	1b
+
+	/*
+	 * Write the last 64 byte aligned block using stp to force fully
+	 * dirty cache line.
+	 */
+	stp	    val, val, [dst, 0]
+	stp	    val, val, [dst, 16]
+	stp	    val, val, [dst, 32]
+	stp	    val, val, [dst, 48]
+
+	tbz	    count, 5, 1f	/* Remaining count is less than 33 bytes? */
+	stp	    val, val, [dst, 64]
+	stp	    val, val, [dst, 80]
+1:	stp	    val, val, [dstend, -32]
+	stp	    val, val, [dstend, -16]
+	ret
+#endif
+
+
+END (memset)

libraries/libmesosphere/source/libc/kern_libc_generic.c

@@ -61,6 +61,7 @@ QUICKREF
 /*SUPPRESS 20*/
 void *
 //__inhibit_loop_to_libcall
+__attribute__((weak))
 memmove (void *dst_void,
 	const void *src_void,
 	size_t length)
@@ -169,6 +170,7 @@ QUICKREF
 	*/
 
 void *
+__attribute__((weak))
 memcpy (void * dst0,
 	const void * __restrict src0,
 	size_t len0)
@@ -259,6 +261,7 @@ QUICKREF
 #define TOO_SMALL(LEN) ((LEN) < LBLOCKSIZE)
 
 void *
+__attribute__((weak))
 memset (void *m,
 	int c,
 	size_t n)
@@ -357,6 +360,7 @@ QUICKREF
 #define TOO_SMALL(LEN)  ((LEN) < LBLOCKSIZE)
 
 int
+__attribute__((weak))
 memcmp (const void *m1,
 	const void *m2,
 	size_t n)
@@ -417,6 +421,228 @@ memcmp (const void *m1,
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
 
+/*
+FUNCTION
+	<<strncpy>>---counted copy string
+INDEX
+	strncpy
+SYNOPSIS
+	#include <string.h>
+	char *strncpy(char *restrict <[dst]>, const char *restrict <[src]>,
+                      size_t <[length]>);
+DESCRIPTION
+	<<strncpy>> copies not more than <[length]> characters from the
+	the string pointed to by <[src]> (including the terminating
+	null character) to the array pointed to by <[dst]>.  If the
+	string pointed to by <[src]> is shorter than <[length]>
+	characters, null characters are appended to the destination
+	array until a total of <[length]> characters have been
+	written.
+RETURNS
+	This function returns the initial value of <[dst]>.
+PORTABILITY
+<<strncpy>> is ANSI C.
+<<strncpy>> requires no supporting OS subroutines.
+QUICKREF
+	strncpy ansi pure
+*/
+
+#include <string.h>
+#include <limits.h>
+
+/*SUPPRESS 560*/
+/*SUPPRESS 530*/
+
+/* Nonzero if either X or Y is not aligned on a "long" boundary.  */
+#define UNALIGNED(X, Y) \
+  (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1)))
+
+#if LONG_MAX == 2147483647L
+#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)
+#else
+#if LONG_MAX == 9223372036854775807L
+/* Nonzero if X (a long int) contains a NULL byte. */
+#define DETECTNULL(X) (((X) - 0x0101010101010101) & ~(X) & 0x8080808080808080)
+#else
+#error long int is not a 32bit or 64bit type.
+#endif
+#endif
+
+#ifndef DETECTNULL
+#error long int is not a 32bit or 64bit byte
+#endif
+
+#undef TOO_SMALL
+#define TOO_SMALL(LEN) ((LEN) < sizeof (long))
+
+char *
+strncpy (char *__restrict dst0,
+	const char *__restrict src0,
+	size_t count)
+{
+#if defined(PREFER_SIZE_OVER_SPEED) || defined(__OPTIMIZE_SIZE__)
+  char *dscan;
+  const char *sscan;
+
+  dscan = dst0;
+  sscan = src0;
+  while (count > 0)
+    {
+      --count;
+      if ((*dscan++ = *sscan++) == '\0')
+	break;
+    }
+  while (count-- > 0)
+    *dscan++ = '\0';
+
+  return dst0;
+#else
+  char *dst = dst0;
+  const char *src = src0;
+  long *aligned_dst;
+  const long *aligned_src;
+
+  /* If SRC and DEST is aligned and count large enough, then copy words.  */
+  if (!UNALIGNED (src, dst) && !TOO_SMALL (count))
+    {
+      aligned_dst = (long*)dst;
+      aligned_src = (long*)src;
+
+      /* SRC and DEST are both "long int" aligned, try to do "long int"
+	 sized copies.  */
+      while (count >= sizeof (long int) && !DETECTNULL(*aligned_src))
+	{
+	  count -= sizeof (long int);
+	  *aligned_dst++ = *aligned_src++;
+	}
+
+      dst = (char*)aligned_dst;
+      src = (char*)aligned_src;
+    }
+
+  while (count > 0)
+    {
+      --count;
+      if ((*dst++ = *src++) == '\0')
+	break;
+    }
+
+  while (count-- > 0)
+    *dst++ = '\0';
+
+  return dst0;
+#endif /* not PREFER_SIZE_OVER_SPEED */
+}
+
+/*
+FUNCTION
+	<<strncmp>>---character string compare
+
+INDEX
+	strncmp
+SYNOPSIS
+	#include <string.h>
+	int strncmp(const char *<[a]>, const char * <[b]>, size_t <[length]>);
+DESCRIPTION
+	<<strncmp>> compares up to <[length]> characters
+	from the string at <[a]> to the string at <[b]>.
+RETURNS
+	If <<*<[a]>>> sorts lexicographically after <<*<[b]>>>,
+	<<strncmp>> returns a number greater than zero.  If the two
+	strings are equivalent, <<strncmp>> returns zero.  If <<*<[a]>>>
+	sorts lexicographically before <<*<[b]>>>, <<strncmp>> returns a
+	number less than zero.
+PORTABILITY
+<<strncmp>> is ANSI C.
+<<strncmp>> requires no supporting OS subroutines.
+QUICKREF
+	strncmp ansi pure
+*/
+
+#include <string.h>
+#include <limits.h>
+
+/* Nonzero if either X or Y is not aligned on a "long" boundary.  */
+#define UNALIGNED(X, Y) \
+  (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1)))
+
+/* DETECTNULL returns nonzero if (long)X contains a NULL byte. */
+#if LONG_MAX == 2147483647L
+#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)
+#else
+#if LONG_MAX == 9223372036854775807L
+#define DETECTNULL(X) (((X) - 0x0101010101010101) & ~(X) & 0x8080808080808080)
+#else
+#error long int is not a 32bit or 64bit type.
+#endif
+#endif
+
+#ifndef DETECTNULL
+#error long int is not a 32bit or 64bit byte
+#endif
+
+int
+strncmp (const char *s1,
+	const char *s2,
+	size_t n)
+{
+#if defined(PREFER_SIZE_OVER_SPEED) || defined(__OPTIMIZE_SIZE__)
+  if (n == 0)
+    return 0;
+
+  while (n-- != 0 && *s1 == *s2)
+    {
+      if (n == 0 || *s1 == '\0')
+	break;
+      s1++;
+      s2++;
+    }
+
+  return (*(unsigned char *) s1) - (*(unsigned char *) s2);
+#else
+  unsigned long *a1;
+  unsigned long *a2;
+
+  if (n == 0)
+    return 0;
+
+  /* If s1 or s2 are unaligned, then compare bytes. */
+  if (!UNALIGNED (s1, s2))
+    {
+      /* If s1 and s2 are word-aligned, compare them a word at a time. */
+      a1 = (unsigned long*)s1;
+      a2 = (unsigned long*)s2;
+      while (n >= sizeof (long) && *a1 == *a2)
+        {
+          n -= sizeof (long);
+
+          /* If we've run out of bytes or hit a null, return zero
+	     since we already know *a1 == *a2.  */
+          if (n == 0 || DETECTNULL (*a1))
+	    return 0;
+
+          a1++;
+          a2++;
+        }
+
+      /* A difference was detected in last few bytes of s1, so search bytewise */
+      s1 = (char*)a1;
+      s2 = (char*)a2;
+    }
+
+  while (n-- > 0 && *s1 == *s2)
+    {
+      /* If we've run out of bytes or hit a null, return zero
+	 since we already know *s1 == *s2.  */
+      if (n == 0 || *s1 == '\0')
+	return 0;
+      s1++;
+      s2++;
+    }
+  return (*(unsigned char *) s1) - (*(unsigned char *) s2);
+#endif /* not PREFER_SIZE_OVER_SPEED */
+}
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif

libraries/libmesosphere/source/svc/kern_svc_info.cpp

@@ -21,28 +21,112 @@ namespace ams::kern::svc {
 
     namespace {
 
+        Result GetInfo(u64 *out, ams::svc::InfoType info_type, ams::svc::Handle handle, u64 info_subtype) {
+            MESOSPHERE_LOG("GetInfo(%p, %u, %08x, %lu) was called\n", out, static_cast<u32>(info_type), static_cast<u32>(handle), info_subtype);
+            ON_SCOPE_EXIT{ MESOSPHERE_LOG("GetInfo returned %016lx\n", *out); };
 
+            switch (info_type) {
+                case ams::svc::InfoType_AliasRegionAddress:
+                case ams::svc::InfoType_AliasRegionSize:
+                case ams::svc::InfoType_HeapRegionAddress:
+                case ams::svc::InfoType_HeapRegionSize:
+                case ams::svc::InfoType_AslrRegionAddress:
+                case ams::svc::InfoType_AslrRegionSize:
+                case ams::svc::InfoType_StackRegionAddress:
+                case ams::svc::InfoType_StackRegionSize:
+                    {
+                        /* These info types don't support non-zero subtypes. */
+                        R_UNLESS(info_subtype == 0,  svc::ResultInvalidCombination());
+
+                        /* Get the process from its handle. */
+                        KScopedAutoObject process = GetCurrentProcess().GetHandleTable().GetObject<KProcess>(handle);
+                        R_UNLESS(process.IsNotNull(), svc::ResultInvalidHandle());
+
+                        switch (info_type) {
+                            case ams::svc::InfoType_AliasRegionAddress:
+                                *out = GetInteger(process->GetPageTable().GetAliasRegionStart());
+                                break;
+                            case ams::svc::InfoType_AliasRegionSize:
+                                *out = process->GetPageTable().GetAliasRegionSize();
+                                break;
+                            case ams::svc::InfoType_HeapRegionAddress:
+                                *out = GetInteger(process->GetPageTable().GetHeapRegionStart());
+                                break;
+                            case ams::svc::InfoType_HeapRegionSize:
+                                *out = process->GetPageTable().GetHeapRegionSize();
+                                break;
+                            case ams::svc::InfoType_AslrRegionAddress:
+                                *out = GetInteger(process->GetPageTable().GetAliasCodeRegionStart());
+                                break;
+                            case ams::svc::InfoType_AslrRegionSize:
+                                *out = process->GetPageTable().GetAliasCodeRegionSize();
+                                break;
+                            case ams::svc::InfoType_StackRegionAddress:
+                                *out = GetInteger(process->GetPageTable().GetStackRegionStart());
+                                break;
+                            case ams::svc::InfoType_StackRegionSize:
+                                *out = process->GetPageTable().GetStackRegionSize();
+                                break;
+                            MESOSPHERE_UNREACHABLE_DEFAULT_CASE();
+                        }
+                    }
+                    break;
+                default:
+                    return svc::ResultInvalidEnumValue();
+            }
+
+            return ResultSuccess();
+        }
+
+        Result GetSystemInfo(u64 *out, ams::svc::SystemInfoType info_type, ams::svc::Handle handle, u64 info_subtype) {
+            MESOSPHERE_LOG("GetSystemInfo(%p, %u, %08x, %lu) was called\n", out, static_cast<u32>(info_type), static_cast<u32>(handle), info_subtype);
+            ON_SCOPE_EXIT{ MESOSPHERE_LOG("GetSystemInfo returned %016lx\n", *out); };
+
+            switch (info_type) {
+                case ams::svc::SystemInfoType_InitialProcessIdRange:
+                    {
+                        R_UNLESS(handle == ams::svc::InvalidHandle, svc::ResultInvalidHandle());
+                        switch (static_cast<ams::svc::InitialProcessIdRangeInfo>(info_subtype)) {
+                            case ams::svc::InitialProcessIdRangeInfo_Minimum:
+                                MESOSPHERE_ABORT_UNLESS(GetInitialProcessIdMin() <= GetInitialProcessIdMax());
+                                *out = GetInitialProcessIdMin();
+                                break;
+                            case ams::svc::InitialProcessIdRangeInfo_Maximum:
+                                MESOSPHERE_ABORT_UNLESS(GetInitialProcessIdMin() <= GetInitialProcessIdMax());
+                                *out = GetInitialProcessIdMax();
+                                break;
+                            default:
+                                return svc::ResultInvalidCombination();
+                        }
+                    }
+                    break;
+                default:
+                    return svc::ResultInvalidEnumValue();
+            }
+
+            return ResultSuccess();
+        }
 
     }
 
     /* =============================    64 ABI    ============================= */
 
     Result GetInfo64(uint64_t *out, ams::svc::InfoType info_type, ams::svc::Handle handle, uint64_t info_subtype) {
-        MESOSPHERE_PANIC("Stubbed SvcGetInfo64 was called.");
+        return GetInfo(out, info_type, handle, info_subtype);
     }
 
     Result GetSystemInfo64(uint64_t *out, ams::svc::SystemInfoType info_type, ams::svc::Handle handle, uint64_t info_subtype) {
-        MESOSPHERE_PANIC("Stubbed SvcGetSystemInfo64 was called.");
+        return GetSystemInfo(out, info_type, handle, info_subtype);
     }
 
     /* ============================= 64From32 ABI ============================= */
 
     Result GetInfo64From32(uint64_t *out, ams::svc::InfoType info_type, ams::svc::Handle handle, uint64_t info_subtype) {
-        MESOSPHERE_PANIC("Stubbed SvcGetInfo64From32 was called.");
+        return GetInfo(out, info_type, handle, info_subtype);
     }
 
     Result GetSystemInfo64From32(uint64_t *out, ams::svc::SystemInfoType info_type, ams::svc::Handle handle, uint64_t info_subtype) {
-        MESOSPHERE_PANIC("Stubbed SvcGetSystemInfo64From32 was called.");
+        return GetSystemInfo(out, info_type, handle, info_subtype);
     }
 
 }

libraries/libmesosphere/source/svc/kern_svc_port.cpp

@@ -21,7 +21,61 @@ namespace ams::kern::svc {
 
     namespace {
 
+        Result ManageNamedPort(ams::svc::Handle *out_server_handle, KUserPointer<const char *> user_name, s32 max_sessions) {
+            /* Copy the provided name from user memory to kernel memory. */
+            char name[KObjectName::NameLengthMax] = {};
+            R_TRY(user_name.CopyStringTo(name, sizeof(name)));
 
+            /* Validate that sessions and name are valid. */
+            R_UNLESS(max_sessions >= 0,                svc::ResultOutOfRange());
+            R_UNLESS(name[sizeof(name) - 1] == '\x00', svc::ResultOutOfRange());
+
+            if (max_sessions > 0) {
+                MESOSPHERE_LOG("Creating Named Port %s (max sessions = %d)\n", name, max_sessions);
+                /* Get the current handle table. */
+                auto &handle_table = GetCurrentProcess().GetHandleTable();
+
+                /* Create a new port. */
+                KPort *port = KPort::Create();
+                R_UNLESS(port != nullptr, svc::ResultOutOfResource());
+
+                /* Reserve a handle for the server port. */
+                R_TRY(handle_table.Reserve(out_server_handle));
+                auto reserve_guard = SCOPE_GUARD { handle_table.Unreserve(*out_server_handle); };
+
+                /* Initialize the new port. */
+                port->Initialize(max_sessions, false, 0);
+
+                /* Register the port. */
+                KPort::Register(port);
+
+                /* Register the handle in the table. */
+                handle_table.Register(*out_server_handle, std::addressof(port->GetServerPort()));
+                reserve_guard.Cancel();
+                auto register_guard = SCOPE_GUARD { handle_table.Remove(*out_server_handle); };
+
+                /* Create a new object name. */
+                R_TRY(KObjectName::NewFromName(std::addressof(port->GetClientPort()), name));
+
+                /* Perform resource cleanup. */
+                port->GetServerPort().Close();
+                port->GetClientPort().Close();
+                register_guard.Cancel();
+            } else /* if (max_sessions == 0) */ {
+                MESOSPHERE_LOG("Deleting Named Port %s\n", name);
+
+                /* Ensure that this else case is correct. */
+                MESOSPHERE_AUDIT(max_sessions == 0);
+
+                /* If we're closing, there's no server handle. */
+                *out_server_handle = ams::svc::InvalidHandle;
+
+                /* Delete the object. */
+                R_TRY(KObjectName::Delete<KClientPort>(name));
+            }
+
+            return ResultSuccess();
+        }
 
     }
 
@@ -36,7 +90,7 @@ namespace ams::kern::svc {
     }
 
     Result ManageNamedPort64(ams::svc::Handle *out_server_handle, KUserPointer<const char *> name, int32_t max_sessions) {
-        MESOSPHERE_PANIC("Stubbed SvcManageNamedPort64 was called.");
+        return ManageNamedPort(out_server_handle, name, max_sessions);
     }
 
     Result ConnectToPort64(ams::svc::Handle *out_handle, ams::svc::Handle port) {
@@ -54,7 +108,7 @@ namespace ams::kern::svc {
     }
 
     Result ManageNamedPort64From32(ams::svc::Handle *out_server_handle, KUserPointer<const char *> name, int32_t max_sessions) {
-        MESOSPHERE_PANIC("Stubbed SvcManageNamedPort64From32 was called.");
+        return ManageNamedPort(out_server_handle, name, max_sessions);
     }
 
     Result ConnectToPort64From32(ams::svc::Handle *out_handle, ams::svc::Handle port) {

libraries/libmesosphere/source/svc/kern_svc_process.cpp

@@ -21,6 +21,32 @@ namespace ams::kern::svc {
 
     namespace {
 
+        Result GetProcessId(u64 *out_process_id, ams::svc::Handle handle) {
+            /* Get the object from the handle table. */
+            KScopedAutoObject obj = GetCurrentProcess().GetHandleTable().GetObject<KAutoObject>(handle);
+            R_UNLESS(obj.IsNotNull(), svc::ResultInvalidHandle());
+
+            /* Get the process from the object. */
+            KProcess *process = nullptr;
+            if (obj->IsDerivedFrom(KProcess::GetStaticTypeObj())) {
+                /* The object is a process, so we can use it directly. */
+                process = reinterpret_cast<KProcess *>(obj.GetPointerUnsafe());
+            } else if (obj->IsDerivedFrom(KThread::GetStaticTypeObj())) {
+                /* The object is a thread, so we want to use its parent. */
+                process = reinterpret_cast<KThread *>(obj.GetPointerUnsafe())->GetOwnerProcess();
+            } else if (obj->IsDerivedFrom(KDebug::GetStaticTypeObj())) {
+                /* The object is a debug, so we want to use the process it's attached to. */
+                MESOSPHERE_UNIMPLEMENTED();
+            }
+
+            /* Make sure the target process exists. */
+            R_UNLESS(process != nullptr, svc::ResultInvalidHandle());
+
+            /* Get the process id. */
+            *out_process_id = process->GetId();
+            return ResultSuccess();
+        }
+
 
 
     }
@@ -32,7 +58,7 @@ namespace ams::kern::svc {
     }
 
     Result GetProcessId64(uint64_t *out_process_id, ams::svc::Handle process_handle) {
-        MESOSPHERE_PANIC("Stubbed SvcGetProcessId64 was called.");
+        return GetProcessId(out_process_id, process_handle);
     }
 
     Result GetProcessList64(int32_t *out_num_processes, KUserPointer<uint64_t *> out_process_ids, int32_t max_out_count) {
@@ -62,7 +88,7 @@ namespace ams::kern::svc {
     }
 
     Result GetProcessId64From32(uint64_t *out_process_id, ams::svc::Handle process_handle) {
-        MESOSPHERE_PANIC("Stubbed SvcGetProcessId64From32 was called.");
+        return GetProcessId(out_process_id, process_handle);
     }
 
     Result GetProcessList64From32(int32_t *out_num_processes, KUserPointer<uint64_t *> out_process_ids, int32_t max_out_count) {

libraries/libmesosphere/source/svc/kern_svc_secure_monitor_call.cpp

@@ -28,7 +28,7 @@ namespace ams::kern::svc {
     /* =============================    64 ABI    ============================= */
 
     void CallSecureMonitor64(ams::svc::lp64::SecureMonitorArguments *args) {
-        MESOSPHERE_PANIC("Stubbed SvcCallSecureMonitor64 was called.");
+        KSystemControl::CallSecureMonitorFromUser(args);
     }
 
     /* ============================= 64From32 ABI ============================= */

libraries/libstratosphere/Makefile

@@ -15,7 +15,7 @@ include $(DEVKITPRO)/libnx/switch_rules
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-DEFINES	    := $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_STRATOSPHERE
+DEFINES	    := $(ATMOSPHERE_DEFINES) -DATMOSPHERE_IS_STRATOSPHERE -D_GNU_SOURCE
 SETTINGS    := $(ATMOSPHERE_SETTINGS) -O2
 CFLAGS      := $(ATMOSPHERE_CFLAGS) $(SETTINGS) $(DEFINES) $(INCLUDE)
 CXXFLAGS    := $(CFLAGS) $(ATMOSPHERE_CXXFLAGS) -flto

libraries/libstratosphere/include/stratosphere.hpp

@@ -20,41 +20,49 @@
 #include <vapours.hpp>
 
 /* Libstratosphere-only utility. */
-#include "stratosphere/util.hpp"
+#include <stratosphere/util.hpp>
+
+/* Sadly required shims. */
+#include <stratosphere/svc/svc_stratosphere_shims.hpp>
 
 /* Critical modules with no dependencies. */
-#include "stratosphere/ams.hpp"
+#include <stratosphere/ams.hpp>
-#include "stratosphere/os.hpp"
+#include <stratosphere/os.hpp>
-#include "stratosphere/dd.hpp"
+#include <stratosphere/dd.hpp>
-#include "stratosphere/lmem.hpp"
+#include <stratosphere/lmem.hpp>
+#include <stratosphere/mem.hpp>
 
 /* Pull in all ID definitions from NCM. */
-#include "stratosphere/ncm/ncm_ids.hpp"
+#include <stratosphere/ncm/ncm_ids.hpp>
 
 /* At this point, just include the rest alphabetically. */
 /* TODO: Figure out optimal order. */
-#include "stratosphere/boot2.hpp"
+#include <stratosphere/boot2.hpp>
-#include "stratosphere/cfg.hpp"
+#include <stratosphere/cfg.hpp>
-#include "stratosphere/dmnt.hpp"
+#include <stratosphere/dmnt.hpp>
-#include "stratosphere/fatal.hpp"
+#include <stratosphere/erpt.hpp>
-#include "stratosphere/hid.hpp"
+#include <stratosphere/fatal.hpp>
-#include "stratosphere/hos.hpp"
+#include <stratosphere/hid.hpp>
-#include "stratosphere/kvdb.hpp"
+#include <stratosphere/hos.hpp>
-#include "stratosphere/ldr.hpp"
+#include <stratosphere/kvdb.hpp>
-#include "stratosphere/lr.hpp"
+#include <stratosphere/ldr.hpp>
-#include "stratosphere/map.hpp"
+#include <stratosphere/lr.hpp>
-#include "stratosphere/ncm.hpp"
+#include <stratosphere/map.hpp>
-#include "stratosphere/patcher.hpp"
+#include <stratosphere/ncm.hpp>
-#include "stratosphere/pm.hpp"
+#include <stratosphere/nim.hpp>
-#include "stratosphere/reg.hpp"
+#include <stratosphere/patcher.hpp>
-#include "stratosphere/ro.hpp"
+#include <stratosphere/psc.hpp>
-#include "stratosphere/settings.hpp"
+#include <stratosphere/pm.hpp>
-#include "stratosphere/sf.hpp"
+#include <stratosphere/reg.hpp>
-#include "stratosphere/sm.hpp"
+#include <stratosphere/ro.hpp>
-#include "stratosphere/spl.hpp"
+#include <stratosphere/settings.hpp>
-#include "stratosphere/updater.hpp"
+#include <stratosphere/sf.hpp>
+#include <stratosphere/sm.hpp>
+#include <stratosphere/spl.hpp>
+#include <stratosphere/time.hpp>
+#include <stratosphere/updater.hpp>
 
 /* Include FS last. */
-#include "stratosphere/fs.hpp"
+#include <stratosphere/fs.hpp>
-#include "stratosphere/fssrv.hpp"
+#include <stratosphere/fssrv.hpp>
-#include "stratosphere/fssystem.hpp"
+#include <stratosphere/fssystem.hpp>

libraries/libstratosphere/include/stratosphere/erpt.hpp

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stratosphere/erpt/erpt_ids.autogen.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+#include <stratosphere/erpt/erpt_multiple_category_context.hpp>
+#include <stratosphere/erpt/sf/erpt_sf_i_context.hpp>
+#include <stratosphere/erpt/sf/erpt_sf_i_session.hpp>
+#include <stratosphere/erpt/srv/erpt_srv_types.hpp>
+#include <stratosphere/erpt/srv/erpt_srv_api.hpp>

libraries/libstratosphere/include/stratosphere/erpt/erpt_ids.autogen.hpp

@@ -0,0 +1,780 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+
+/* NOTE: This file is auto-generated. */
+/* Do not make edits to this file by hand. */
+
+#define AMS_ERPT_FOREACH_FIELD_TYPE(HANDLER) \
+    HANDLER(FieldType_NumericU64, 0 ) \
+    HANDLER(FieldType_NumericU32, 1 ) \
+    HANDLER(FieldType_NumericI64, 2 ) \
+    HANDLER(FieldType_NumericI32, 3 ) \
+    HANDLER(FieldType_String,     4 ) \
+    HANDLER(FieldType_U8Array,    5 ) \
+    HANDLER(FieldType_U32Array,   6 ) \
+    HANDLER(FieldType_U64Array,   7 ) \
+    HANDLER(FieldType_I32Array,   8 ) \
+    HANDLER(FieldType_I64Array,   9 ) \
+    HANDLER(FieldType_Bool,       10) \
+    HANDLER(FieldType_NumericU16, 11) \
+    HANDLER(FieldType_NumericU8,  12) \
+    HANDLER(FieldType_NumericI16, 13) \
+    HANDLER(FieldType_NumericI8,  14) \
+    HANDLER(FieldType_I8Array,    15) \
+
+#define AMS_ERPT_FOREACH_CATEGORY(HANDLER) \
+    HANDLER(Test,                                0  ) \
+    HANDLER(ErrorInfo,                           1  ) \
+    HANDLER(ConnectionStatusInfo,                2  ) \
+    HANDLER(NetworkInfo,                         3  ) \
+    HANDLER(NXMacAddressInfo,                    4  ) \
+    HANDLER(StealthNetworkInfo,                  5  ) \
+    HANDLER(LimitHighCapacityInfo,               6  ) \
+    HANDLER(NATTypeInfo,                         7  ) \
+    HANDLER(WirelessAPMacAddressInfo,            8  ) \
+    HANDLER(GlobalIPAddressInfo,                 9  ) \
+    HANDLER(EnableWirelessInterfaceInfo,         10 ) \
+    HANDLER(EnableWifiInfo,                      11 ) \
+    HANDLER(EnableBluetoothInfo,                 12 ) \
+    HANDLER(EnableNFCInfo,                       13 ) \
+    HANDLER(NintendoZoneSSIDListVersionInfo,     14 ) \
+    HANDLER(LANAdapterMacAddressInfo,            15 ) \
+    HANDLER(ApplicationInfo,                     16 ) \
+    HANDLER(OccurrenceInfo,                      17 ) \
+    HANDLER(ProductModelInfo,                    18 ) \
+    HANDLER(CurrentLanguageInfo,                 19 ) \
+    HANDLER(UseNetworkTimeProtocolInfo,          20 ) \
+    HANDLER(TimeZoneInfo,                        21 ) \
+    HANDLER(ControllerFirmwareInfo,              22 ) \
+    HANDLER(VideoOutputInfo,                     23 ) \
+    HANDLER(NANDFreeSpaceInfo,                   24 ) \
+    HANDLER(SDCardFreeSpaceInfo,                 25 ) \
+    HANDLER(ScreenBrightnessInfo,                26 ) \
+    HANDLER(AudioFormatInfo,                     27 ) \
+    HANDLER(MuteOnHeadsetUnpluggedInfo,          28 ) \
+    HANDLER(NumUserRegisteredInfo,               29 ) \
+    HANDLER(DataDeletionInfo,                    30 ) \
+    HANDLER(ControllerVibrationInfo,             31 ) \
+    HANDLER(LockScreenInfo,                      32 ) \
+    HANDLER(InternalBatteryLotNumberInfo,        33 ) \
+    HANDLER(LeftControllerSerialNumberInfo,      34 ) \
+    HANDLER(RightControllerSerialNumberInfo,     35 ) \
+    HANDLER(NotificationInfo,                    36 ) \
+    HANDLER(TVInfo,                              37 ) \
+    HANDLER(SleepInfo,                           38 ) \
+    HANDLER(ConnectionInfo,                      39 ) \
+    HANDLER(NetworkErrorInfo,                    40 ) \
+    HANDLER(FileAccessPathInfo,                  41 ) \
+    HANDLER(GameCardCIDInfo,                     42 ) \
+    HANDLER(NANDCIDInfo,                         43 ) \
+    HANDLER(MicroSDCIDInfo,                      44 ) \
+    HANDLER(NANDSpeedModeInfo,                   45 ) \
+    HANDLER(MicroSDSpeedModeInfo,                46 ) \
+    HANDLER(GameCardSpeedModeInfo,               47 ) \
+    HANDLER(UserAccountInternalIDInfo,           48 ) \
+    HANDLER(NetworkServiceAccountInternalIDInfo, 49 ) \
+    HANDLER(NintendoAccountInternalIDInfo,       50 ) \
+    HANDLER(USB3AvailableInfo,                   51 ) \
+    HANDLER(CallStackInfo,                       52 ) \
+    HANDLER(SystemStartupLogInfo,                53 ) \
+    HANDLER(RegionSettingInfo,                   54 ) \
+    HANDLER(NintendoZoneConnectedInfo,           55 ) \
+    HANDLER(ForceSleepInfo,                      56 ) \
+    HANDLER(ChargerInfo,                         57 ) \
+    HANDLER(RadioStrengthInfo,                   58 ) \
+    HANDLER(ErrorInfoAuto,                       59 ) \
+    HANDLER(AccessPointInfo,                     60 ) \
+    HANDLER(ErrorInfoDefaults,                   61 ) \
+    HANDLER(SystemPowerStateInfo,                62 ) \
+    HANDLER(PerformanceInfo,                     63 ) \
+    HANDLER(ThrottlingInfo,                      64 ) \
+    HANDLER(GameCardErrorInfo,                   65 ) \
+    HANDLER(EdidInfo,                            66 ) \
+    HANDLER(ThermalInfo,                         67 ) \
+    HANDLER(CradleFirmwareInfo,                  68 ) \
+    HANDLER(RunningApplicationInfo,              69 ) \
+    HANDLER(RunningAppletInfo,                   70 ) \
+    HANDLER(FocusedAppletHistoryInfo,            71 ) \
+    HANDLER(CompositorInfo,                      72 ) \
+    HANDLER(BatteryChargeInfo,                   73 ) \
+    HANDLER(NANDExtendedCsd,                     74 ) \
+    HANDLER(NANDPatrolInfo,                      75 ) \
+    HANDLER(NANDErrorInfo,                       76 ) \
+    HANDLER(NANDDriverLog,                       77 ) \
+    HANDLER(SdCardSizeSpec,                      78 ) \
+    HANDLER(SdCardErrorInfo,                     79 ) \
+    HANDLER(SdCardDriverLog ,                    80 ) \
+    HANDLER(FsProxyErrorInfo,                    81 ) \
+    HANDLER(SystemAppletSceneInfo,               82 ) \
+    HANDLER(VideoInfo,                           83 ) \
+    HANDLER(GpuErrorInfo,                        84 ) \
+    HANDLER(PowerClockInfo,                      85 ) \
+    HANDLER(AdspErrorInfo,                       86 ) \
+    HANDLER(NvDispDeviceInfo,                    87 ) \
+    HANDLER(NvDispDcWindowInfo,                  88 ) \
+    HANDLER(NvDispDpModeInfo,                    89 ) \
+    HANDLER(NvDispDpLinkSpec,                    90 ) \
+    HANDLER(NvDispDpLinkStatus,                  91 ) \
+    HANDLER(NvDispDpHdcpInfo,                    92 ) \
+    HANDLER(NvDispDpAuxCecInfo,                  93 ) \
+    HANDLER(NvDispDcInfo,                        94 ) \
+    HANDLER(NvDispDsiInfo,                       95 ) \
+    HANDLER(NvDispErrIDInfo,                     96 ) \
+    HANDLER(SdCardMountInfo,                     97 ) \
+    HANDLER(RetailInteractiveDisplayInfo,        98 ) \
+    HANDLER(CompositorStateInfo,                 99 ) \
+    HANDLER(CompositorLayerInfo,                 100) \
+    HANDLER(CompositorDisplayInfo,               101) \
+    HANDLER(CompositorHWCInfo,                   102) \
+    HANDLER(MonitorCapability,                   103) \
+    HANDLER(ErrorReportSharePermissionInfo,      104) \
+    HANDLER(MultimediaInfo,                      105) \
+    HANDLER(ConnectedControllerInfo,             106) \
+    HANDLER(FsMemoryInfo,                        107) \
+    HANDLER(UserClockContextInfo,                108) \
+    HANDLER(NetworkClockContextInfo,             109) \
+    HANDLER(AcpGeneralSettingsInfo,              110) \
+    HANDLER(AcpPlayLogSettingsInfo,              111) \
+    HANDLER(AcpAocSettingsInfo,                  112) \
+    HANDLER(AcpBcatSettingsInfo,                 113) \
+    HANDLER(AcpStorageSettingsInfo,              114) \
+    HANDLER(AcpRatingSettingsInfo,               115) \
+    HANDLER(MonitorSettings,                     116) \
+    HANDLER(RebootlessSystemUpdateVersionInfo,   117) \
+    HANDLER(NifmConnectionTestInfo,              118) \
+    HANDLER(PcieLoggedStateInfo,                 119) \
+    HANDLER(NetworkSecurityCertificateInfo,      120) \
+    HANDLER(AcpNeighborDetectionInfo,            121) \
+    HANDLER(GpuCrashInfo,                        122) \
+    HANDLER(UsbStateInfo,                        123) \
+    HANDLER(NvHostErrInfo,                       124) \
+    HANDLER(RunningUlaInfo,                      125) \
+
+#define AMS_ERPT_FOREACH_FIELD(HANDLER) \
+    HANDLER(TestU64,                                                  0,   Test,                                FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(TestU32,                                                  1,   Test,                                FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(TestI64,                                                  2,   Test,                                FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(TestI32,                                                  3,   Test,                                FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(TestString,                                               4,   Test,                                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(TestU8Array,                                              5,   Test,                                FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(TestU32Array,                                             6,   Test,                                FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(TestU64Array,                                             7,   Test,                                FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(TestI32Array,                                             8,   Test,                                FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(TestI64Array,                                             9,   Test,                                FieldType_I64Array,   FieldFlag_None   ) \
+    HANDLER(ErrorCode,                                                10,  ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ErrorDescription,                                         11,  ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(OccurrenceTimestamp,                                      12,  ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ReportIdentifier,                                         13,  ErrorInfoAuto,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ConnectionStatus,                                         14,  ConnectionStatusInfo,                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AccessPointSSID,                                          15,  AccessPointInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AccessPointSecurityType,                                  16,  AccessPointInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RadioStrength,                                            17,  RadioStrengthInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NXMacAddress,                                             18,  NXMacAddressInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(IPAddressAcquisitionMethod,                               19,  NetworkInfo,                         FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CurrentIPAddress,                                         20,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SubnetMask,                                               21,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GatewayIPAddress,                                         22,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(DNSType,                                                  23,  NetworkInfo,                         FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PriorityDNSIPAddress,                                     24,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AlternateDNSIPAddress,                                    25,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(UseProxyFlag,                                             26,  NetworkInfo,                         FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ProxyIPAddress,                                           27,  NetworkInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ProxyPort,                                                28,  NetworkInfo,                         FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ProxyAutoAuthenticateFlag,                                29,  NetworkInfo,                         FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(MTU,                                                      30,  NetworkInfo,                         FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ConnectAutomaticallyFlag,                                 31,  NetworkInfo,                         FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(UseStealthNetworkFlag,                                    32,  StealthNetworkInfo,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(LimitHighCapacityFlag,                                    33,  LimitHighCapacityInfo,               FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NATType,                                                  34,  NATTypeInfo,                         FieldType_String,     FieldFlag_None   ) \
+    HANDLER(WirelessAPMacAddress,                                     35,  WirelessAPMacAddressInfo,            FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GlobalIPAddress,                                          36,  GlobalIPAddressInfo,                 FieldType_String,     FieldFlag_None   ) \
+    HANDLER(EnableWirelessInterfaceFlag,                              37,  EnableWirelessInterfaceInfo,         FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(EnableWifiFlag,                                           38,  EnableWifiInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(EnableBluetoothFlag,                                      39,  EnableBluetoothInfo,                 FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(EnableNFCFlag,                                            40,  EnableNFCInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NintendoZoneSSIDListVersion,                              41,  NintendoZoneSSIDListVersionInfo,     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(LANAdapterMacAddress,                                     42,  LANAdapterMacAddressInfo,            FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ApplicationID,                                            43,  ApplicationInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ApplicationTitle,                                         44,  ApplicationInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ApplicationVersion,                                       45,  ApplicationInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ApplicationStorageLocation,                               46,  ApplicationInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(DownloadContentType,                                      47,  OccurrenceInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(InstallContentType,                                       48,  OccurrenceInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ConsoleStartingUpFlag,                                    49,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(SystemStartingUpFlag,                                     50,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ConsoleFirstInitFlag,                                     51,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(HomeMenuScreenDisplayedFlag,                              52,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(DataManagementScreenDisplayedFlag,                        53,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ConnectionTestingFlag,                                    54,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ApplicationRunningFlag,                                   55,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(DataCorruptionDetectedFlag,                               56,  OccurrenceInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ProductModel,                                             57,  ProductModelInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CurrentLanguage,                                          58,  CurrentLanguageInfo,                 FieldType_String,     FieldFlag_None   ) \
+    HANDLER(UseNetworkTimeProtocolFlag,                               59,  UseNetworkTimeProtocolInfo,          FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(TimeZone,                                                 60,  TimeZoneInfo,                        FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ControllerFirmware,                                       61,  ControllerFirmwareInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(VideoOutputSetting,                                       62,  VideoOutputInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NANDFreeSpace,                                            63,  NANDFreeSpaceInfo,                   FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SDCardFreeSpace,                                          64,  SDCardFreeSpaceInfo,                 FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SerialNumber,                                             65,  ErrorInfoAuto,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(OsVersion,                                                66,  ErrorInfoAuto,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ScreenBrightnessAutoAdjustFlag,                           67,  ScreenBrightnessInfo,                FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(HdmiAudioOutputMode,                                      68,  AudioFormatInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SpeakerAudioOutputMode,                                   69,  AudioFormatInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(HeadphoneAudioOutputMode,                                 70,  AudioFormatInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(MuteOnHeadsetUnpluggedFlag,                               71,  MuteOnHeadsetUnpluggedInfo,          FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NumUserRegistered,                                        72,  NumUserRegisteredInfo,               FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(StorageAutoOrganizeFlag,                                  73,  DataDeletionInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ControllerVibrationVolume,                                74,  ControllerVibrationInfo,             FieldType_String,     FieldFlag_None   ) \
+    HANDLER(LockScreenFlag,                                           75,  LockScreenInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(InternalBatteryLotNumber,                                 76,  InternalBatteryLotNumberInfo,        FieldType_String,     FieldFlag_None   ) \
+    HANDLER(LeftControllerSerialNumber,                               77,  LeftControllerSerialNumberInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RightControllerSerialNumber,                              78,  RightControllerSerialNumberInfo,     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NotifyInGameDownloadCompletionFlag,                       79,  NotificationInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NotificationSoundFlag,                                    80,  NotificationInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(TVResolutionSetting,                                      81,  TVInfo,                              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RGBRangeSetting,                                          82,  TVInfo,                              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ReduceScreenBurnFlag,                                     83,  TVInfo,                              FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(TVAllowsCecFlag,                                          84,  TVInfo,                              FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(HandheldModeTimeToScreenSleep,                            85,  SleepInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ConsoleModeTimeToScreenSleep,                             86,  SleepInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(StopAutoSleepDuringContentPlayFlag,                       87,  SleepInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(LastConnectionTestDownloadSpeed,                          88,  ConnectionInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(LastConnectionTestUploadSpeed,                            89,  ConnectionInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(DEPRECATED_ServerFQDN,                                    90,  NetworkErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(HTTPRequestContents,                                      91,  NetworkErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(HTTPRequestResponseContents,                              92,  NetworkErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(EdgeServerIPAddress,                                      93,  NetworkErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CDNContentPath,                                           94,  NetworkErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(FileAccessPath,                                           95,  FileAccessPathInfo,                  FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GameCardCID,                                              96,  GameCardCIDInfo,                     FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NANDCID,                                                  97,  NANDCIDInfo,                         FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(MicroSDCID,                                               98,  MicroSDCIDInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NANDSpeedMode,                                            99,  NANDSpeedModeInfo,                   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(MicroSDSpeedMode,                                         100, MicroSDSpeedModeInfo,                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GameCardSpeedMode,                                        101, GameCardSpeedModeInfo,               FieldType_String,     FieldFlag_None   ) \
+    HANDLER(UserAccountInternalID,                                    102, UserAccountInternalIDInfo,           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NetworkServiceAccountInternalID,                          103, NetworkServiceAccountInternalIDInfo, FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NintendoAccountInternalID,                                104, NintendoAccountInternalIDInfo,       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(USB3AvailableFlag,                                        105, USB3AvailableInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(CallStack,                                                106, CallStackInfo,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SystemStartupLog,                                         107, SystemStartupLogInfo,                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RegionSetting,                                            108, RegionSettingInfo,                   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NintendoZoneConnectedFlag,                                109, NintendoZoneConnectedInfo,           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ForcedSleepHighTemperatureReading,                        110, ForceSleepInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ForcedSleepFanSpeedReading,                               111, ForceSleepInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ForcedSleepHWInfo,                                        112, ForceSleepInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AbnormalPowerStateInfo,                                   113, ChargerInfo,                         FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ScreenBrightnessLevel,                                    114, ScreenBrightnessInfo,                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ProgramId,                                                115, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AbortFlag,                                                116, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ReportVisibilityFlag,                                     117, ErrorInfoAuto,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(FatalFlag,                                                118, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(OccurrenceTimestampNet,                                   119, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ResultBacktrace,                                          120, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(GeneralRegisterAarch32,                                   121, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(StackBacktrace32,                                         122, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(ExceptionInfoAarch32,                                     123, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(GeneralRegisterAarch64,                                   124, ErrorInfo,                           FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(ExceptionInfoAarch64,                                     125, ErrorInfo,                           FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(StackBacktrace64,                                         126, ErrorInfo,                           FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(RegisterSetFlag32,                                        127, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(RegisterSetFlag64,                                        128, ErrorInfo,                           FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(ProgramMappedAddr32,                                      129, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ProgramMappedAddr64,                                      130, ErrorInfo,                           FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AbortType,                                                131, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PrivateOsVersion,                                         132, ErrorInfoAuto,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CurrentSystemPowerState,                                  133, SystemPowerStateInfo,                FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PreviousSystemPowerState,                                 134, SystemPowerStateInfo,                FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(DestinationSystemPowerState,                              135, SystemPowerStateInfo,                FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PscTransitionCurrentState,                                136, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PscTransitionPreviousState,                               137, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PscInitializedList,                                       138, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(PscCurrentPmStateList,                                    139, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PscNextPmStateList,                                       140, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PerformanceMode,                                          141, PerformanceInfo,                     FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PerformanceConfiguration,                                 142, PerformanceInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(Throttled,                                                143, ThrottlingInfo,                      FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ThrottlingDuration,                                       144, ThrottlingInfo,                      FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ThrottlingTimestamp,                                      145, ThrottlingInfo,                      FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(GameCardCrcErrorCount,                                    146, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardAsicCrcErrorCount,                                147, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardRefreshCount,                                     148, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardReadRetryCount,                                   149, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(EdidBlock,                                                150, EdidInfo,                            FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(EdidExtensionBlock,                                       151, EdidInfo,                            FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(CreateProcessFailureFlag,                                 152, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(TemperaturePcb,                                           153, ThermalInfo,                         FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(TemperatureSoc,                                           154, ThermalInfo,                         FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(CurrentFanDuty,                                           155, ThermalInfo,                         FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(LastDvfsThresholdTripped,                                 156, ThermalInfo,                         FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(CradlePdcHFwVersion,                                      157, CradleFirmwareInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CradlePdcAFwVersion,                                      158, CradleFirmwareInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CradleMcuFwVersion,                                       159, CradleFirmwareInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CradleDp2HdmiFwVersion,                                   160, CradleFirmwareInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(RunningApplicationId,                                     161, RunningApplicationInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningApplicationTitle,                                  162, RunningApplicationInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningApplicationVersion,                                163, RunningApplicationInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningApplicationStorageLocation,                        164, RunningApplicationInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningAppletList,                                        165, RunningAppletInfo,                   FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(FocusedAppletHistory,                                     166, FocusedAppletHistoryInfo,            FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(CompositorState,                                          167, CompositorStateInfo,                 FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CompositorLayerState,                                     168, CompositorLayerInfo,                 FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CompositorDisplayState,                                   169, CompositorDisplayInfo,               FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CompositorHWCState,                                       170, CompositorHWCInfo,                   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(InputCurrentLimit,                                        171, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(BoostModeCurrentLimit,                                    172, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FastChargeCurrentLimit,                                   173, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(ChargeVoltageLimit,                                       174, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(ChargeConfiguration,                                      175, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(HizMode,                                                  176, BatteryChargeInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ChargeEnabled,                                            177, BatteryChargeInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(PowerSupplyPath,                                          178, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(BatteryTemperature,                                       179, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(BatteryChargePercent,                                     180, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(BatteryChargeVoltage,                                     181, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(BatteryAge,                                               182, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PowerRole,                                                183, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PowerSupplyType,                                          184, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PowerSupplyVoltage,                                       185, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PowerSupplyCurrent,                                       186, BatteryChargeInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FastBatteryChargingEnabled,                               187, BatteryChargeInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ControllerPowerSupplyAcquired,                            188, BatteryChargeInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(OtgRequested,                                             189, BatteryChargeInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NANDPreEolInfo,                                           190, NANDExtendedCsd,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDDeviceLifeTimeEstTypA,                                191, NANDExtendedCsd,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDDeviceLifeTimeEstTypB,                                192, NANDExtendedCsd,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDPatrolCount,                                          193, NANDPatrolInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDNumActivationFailures,                                194, NANDErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDNumActivationErrorCorrections,                        195, NANDErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDNumReadWriteFailures,                                 196, NANDErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDNumReadWriteErrorCorrections,                         197, NANDErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NANDErrorLog,                                             198, NANDDriverLog,                       FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SdCardUserAreaSize,                                       199, SdCardSizeSpec,                      FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(SdCardProtectedAreaSize,                                  200, SdCardSizeSpec,                      FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(SdCardNumActivationFailures,                              201, SdCardErrorInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SdCardNumActivationErrorCorrections,                      202, SdCardErrorInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SdCardNumReadWriteFailures,                               203, SdCardErrorInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SdCardNumReadWriteErrorCorrections,                       204, SdCardErrorInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SdCardErrorLog,                                           205, SdCardDriverLog ,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(EncryptionKey,                                            206, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(EncryptedExceptionInfo,                                   207, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(GameCardTimeoutRetryErrorCount,                           208, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FsRemountForDataCorruptCount,                             209, FsProxyErrorInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FsRemountForDataCorruptRetryOutCount,                     210, FsProxyErrorInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardInsertionCount,                                   211, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardRemovalCount,                                     212, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardAsicInitializeCount,                              213, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(TestU16,                                                  214, Test,                                FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(TestU8,                                                   215, Test,                                FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(TestI16,                                                  216, Test,                                FieldType_NumericI16, FieldFlag_None   ) \
+    HANDLER(TestI8,                                                   217, Test,                                FieldType_NumericI8,  FieldFlag_None   ) \
+    HANDLER(SystemAppletScene,                                        218, SystemAppletSceneInfo,               FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(CodecType,                                                219, VideoInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(DecodeBuffers,                                            220, VideoInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FrameWidth,                                               221, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FrameHeight,                                              222, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(ColorPrimaries,                                           223, VideoInfo,                           FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(TransferCharacteristics,                                  224, VideoInfo,                           FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(MatrixCoefficients,                                       225, VideoInfo,                           FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(DisplayWidth,                                             226, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(DisplayHeight,                                            227, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(DARWidth,                                                 228, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(DARHeight,                                                229, VideoInfo,                           FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(ColorFormat,                                              230, VideoInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(ColorSpace,                                               231, VideoInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SurfaceLayout,                                            232, VideoInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(BitStream,                                                233, VideoInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(VideoDecState,                                            234, VideoInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GpuErrorChannelId,                                        235, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorAruId,                                            236, GpuErrorInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(GpuErrorType,                                             237, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorFaultInfo,                                        238, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorWriteAccess,                                      239, GpuErrorInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(GpuErrorFaultAddress,                                     240, GpuErrorInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(GpuErrorFaultUnit,                                        241, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorFaultType,                                        242, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorHwContextPointer,                                 243, GpuErrorInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(GpuErrorContextStatus,                                    244, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaIntr,                                        245, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaErrorType,                                   246, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaHeaderShadow,                                247, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaHeader,                                      248, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaGpShadow0,                                   249, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuErrorPbdmaGpShadow1,                                   250, GpuErrorInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AccessPointChannel,                                       251, AccessPointInfo,                     FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(ThreadName,                                               252, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AdspExceptionRegisters,                                   253, AdspErrorInfo,                       FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(AdspExceptionSpsr,                                        254, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AdspExceptionProgramCounter,                              255, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AdspExceptionLinkRegister,                                256, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AdspExceptionStackPointer,                                257, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AdspExceptionArmModeRegisters,                            258, AdspErrorInfo,                       FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(AdspExceptionStackAddress,                                259, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AdspExceptionStackDump,                                   260, AdspErrorInfo,                       FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(AdspExceptionReason,                                      261, AdspErrorInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(OscillatorClock,                                          262, PowerClockInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CpuDvfsTableClocks,                                       263, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(CpuDvfsTableVoltages,                                     264, PowerClockInfo,                      FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(GpuDvfsTableClocks,                                       265, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(GpuDvfsTableVoltages,                                     266, PowerClockInfo,                      FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(EmcDvfsTableClocks,                                       267, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(EmcDvfsTableVoltages,                                     268, PowerClockInfo,                      FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(ModuleClockFrequencies,                                   269, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(ModuleClockEnableFlags,                                   270, PowerClockInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ModulePowerEnableFlags,                                   271, PowerClockInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ModuleResetAssertFlags,                                   272, PowerClockInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ModuleMinimumVoltageClockRates,                           273, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PowerDomainEnableFlags,                                   274, PowerClockInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(PowerDomainVoltages,                                      275, PowerClockInfo,                      FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(AccessPointRssi,                                          276, RadioStrengthInfo,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FuseInfo,                                                 277, PowerClockInfo,                      FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(VideoLog,                                                 278, VideoInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(GameCardDeviceId,                                         279, GameCardCIDInfo,                     FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(GameCardAsicReinitializeCount,                            280, GameCardErrorInfo,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(GameCardAsicReinitializeFailureCount,                     281, GameCardErrorInfo,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(GameCardAsicReinitializeFailureDetail,                    282, GameCardErrorInfo,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(GameCardRefreshSuccessCount,                              283, GameCardErrorInfo,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(GameCardAwakenCount,                                      284, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardAwakenFailureCount,                               285, GameCardErrorInfo,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(GameCardReadCountFromInsert,                              286, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardReadCountFromAwaken,                              287, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardLastReadErrorPageAddress,                         288, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GameCardLastReadErrorPageCount,                           289, GameCardErrorInfo,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AppletManagerContextTrace,                                290, ErrorInfo,                           FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(NvDispIsRegistered,                                       291, NvDispDeviceInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispIsSuspend,                                          292, NvDispDeviceInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDC0SurfaceNum,                                      293, NvDispDeviceInfo,                    FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(NvDispDC1SurfaceNum,                                      294, NvDispDeviceInfo,                    FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(NvDispWindowSrcRectX,                                     295, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowSrcRectY,                                     296, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowSrcRectWidth,                                 297, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowSrcRectHeight,                                298, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowDstRectX,                                     299, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowDstRectY,                                     300, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowDstRectWidth,                                 301, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowDstRectHeight,                                302, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowIndex,                                        303, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowBlendOperation,                               304, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowAlphaOperation,                               305, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowDepth,                                        306, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowAlpha,                                        307, NvDispDcWindowInfo,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispWindowHFilter,                                      308, NvDispDcWindowInfo,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispWindowVFilter,                                      309, NvDispDcWindowInfo,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispWindowOptions,                                      310, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispWindowSyncPointId,                                  311, NvDispDcWindowInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPSorPower,                                         312, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPClkType,                                          313, NvDispDpModeInfo,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDPEnable,                                           314, NvDispDpModeInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPState,                                            315, NvDispDpModeInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPEdid,                                             316, NvDispDpModeInfo,                    FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NvDispDPEdidSize,                                         317, NvDispDpModeInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPEdidExtSize,                                      318, NvDispDpModeInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPFakeMode,                                         319, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPModeNumber,                                       320, NvDispDpModeInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPPlugInOut,                                        321, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPAuxIntHandler,                                    322, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPForceMaxLinkBW,                                   323, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPIsConnected,                                      324, NvDispDpModeInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkValid,                                        325, NvDispDpLinkSpec,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkMaxBW,                                        326, NvDispDpLinkSpec,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkMaxLaneCount,                                 327, NvDispDpLinkSpec,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkDownSpread,                                   328, NvDispDpLinkSpec,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkSupportEnhancedFraming,                       329, NvDispDpLinkSpec,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkBpp,                                          330, NvDispDpLinkSpec,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkScaramberCap,                                 331, NvDispDpLinkSpec,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkBW,                                           332, NvDispDpLinkStatus,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkLaneCount,                                    333, NvDispDpLinkStatus,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkEnhancedFraming,                              334, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkScrambleEnable,                               335, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkActivePolarity,                               336, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkActiveCount,                                  337, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkTUSize,                                       338, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkActiveFrac,                                   339, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkWatermark,                                    340, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkHBlank,                                       341, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkVBlank,                                       342, NvDispDpLinkStatus,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkOnlyEnhancedFraming,                          343, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkOnlyEdpCap,                                   344, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkSupportFastLT,                                345, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkLTDataValid,                                  346, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkTsp3Support,                                  347, NvDispDpLinkStatus,                  FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDPLinkAuxInterval,                                  348, NvDispDpLinkStatus,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispHdcpCreated,                                        349, NvDispDpHdcpInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispHdcpUserRequest,                                    350, NvDispDpHdcpInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispHdcpPlugged,                                        351, NvDispDpHdcpInfo,                    FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispHdcpState,                                          352, NvDispDpHdcpInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispHdcpFailCount,                                      353, NvDispDpHdcpInfo,                    FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispHdcpHdcp22,                                         354, NvDispDpHdcpInfo,                    FieldType_NumericI8,  FieldFlag_None   ) \
+    HANDLER(NvDispHdcpMaxRetry,                                       355, NvDispDpHdcpInfo,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispHdcpHpd,                                            356, NvDispDpHdcpInfo,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispHdcpRepeater,                                       357, NvDispDpHdcpInfo,                    FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispCecRxBuf,                                           358, NvDispDpAuxCecInfo,                  FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NvDispCecRxLength,                                        359, NvDispDpAuxCecInfo,                  FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispCecTxBuf,                                           360, NvDispDpAuxCecInfo,                  FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NvDispCecTxLength,                                        361, NvDispDpAuxCecInfo,                  FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispCecTxRet,                                           362, NvDispDpAuxCecInfo,                  FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispCecState,                                           363, NvDispDpAuxCecInfo,                  FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispCecTxInfo,                                          364, NvDispDpAuxCecInfo,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispCecRxInfo,                                          365, NvDispDpAuxCecInfo,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDCIndex,                                            366, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCInitialize,                                       367, NvDispDcInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDCClock,                                            368, NvDispDcInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDCFrequency,                                        369, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCFailed,                                           370, NvDispDcInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDCModeWidth,                                        371, NvDispDcInfo,                        FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispDCModeHeight,                                       372, NvDispDcInfo,                        FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(NvDispDCModeBpp,                                          373, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCPanelFrequency,                                   374, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCWinDirty,                                         375, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCWinEnable,                                        376, NvDispDcInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDCVrr,                                              377, NvDispDcInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDCPanelInitialize,                                  378, NvDispDcInfo,                        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDsiDataFormat,                                      379, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiVideoMode,                                       380, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiRefreshRate,                                     381, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiLpCmdModeFrequency,                              382, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiHsCmdModeFrequency,                              383, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiPanelResetTimeout,                               384, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiPhyFrequency,                                    385, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiFrequency,                                       386, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDsiInstance,                                        387, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiHostCtrlEnable,                                388, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiInit,                                          389, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiEnable,                                        390, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiHsMode,                                        391, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiVendorId,                                      392, NvDispDsiInfo,                       FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiLcdVendorNum,                                  393, NvDispDsiInfo,                       FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiHsClockControl,                                394, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiEnableHsClockInLpMode,                         395, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiTeFrameUpdate,                                 396, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiGangedType,                                    397, NvDispDsiInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispDcDsiHbpInPktSeq,                                   398, NvDispDsiInfo,                       FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NvDispErrID,                                              399, NvDispErrIDInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispErrData0,                                           400, NvDispErrIDInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvDispErrData1,                                           401, NvDispErrIDInfo,                     FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SdCardMountStatus,                                        402, SdCardMountInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(SdCardMountUnexpectedResult,                              403, SdCardMountInfo,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NANDTotalSize,                                            404, NANDFreeSpaceInfo,                   FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SdCardTotalSize,                                          405, SDCardFreeSpaceInfo,                 FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(ElapsedTimeSinceInitialLaunch,                            406, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ElapsedTimeSincePowerOn,                                  407, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ElapsedTimeSinceLastAwake,                                408, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(OccurrenceTick,                                           409, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(RetailInteractiveDisplayFlag,                             410, RetailInteractiveDisplayInfo,        FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(FatFsError,                                               411, FsProxyErrorInfo,                    FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FatFsExtraError,                                          412, FsProxyErrorInfo,                    FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FatFsErrorDrive,                                          413, FsProxyErrorInfo,                    FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(FatFsErrorName,                                           414, FsProxyErrorInfo,                    FieldType_String,     FieldFlag_None   ) \
+    HANDLER(MonitorManufactureCode,                                   415, MonitorCapability,                   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(MonitorProductCode,                                       416, MonitorCapability,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(MonitorSerialNumber,                                      417, MonitorCapability,                   FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(MonitorManufactureYear,                                   418, MonitorCapability,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(PhysicalAddress,                                          419, MonitorCapability,                   FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(Is4k60Hz,                                                 420, MonitorCapability,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(Is4k30Hz,                                                 421, MonitorCapability,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(Is1080P60Hz,                                              422, MonitorCapability,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(Is720P60Hz,                                               423, MonitorCapability,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(PcmChannelMax,                                            424, MonitorCapability,                   FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(CrashReportHash,                                          425, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ErrorReportSharePermission,                               426, ErrorReportSharePermissionInfo,      FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(VideoCodecTypeEnum,                                       427, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(VideoBitRate,                                             428, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(VideoFrameRate,                                           429, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(VideoWidth,                                               430, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(VideoHeight,                                              431, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(AudioCodecTypeEnum,                                       432, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(AudioSampleRate,                                          433, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(AudioChannelCount,                                        434, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(AudioBitRate,                                             435, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaContainerType,                                  436, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaProfileType,                                    437, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaLevelType,                                      438, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaCacheSizeEnum,                                  439, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaErrorStatusEnum,                                440, MultimediaInfo,                      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(MultimediaErrorLog,                                       441, MultimediaInfo,                      FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ServerFqdn,                                               442, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ServerIpAddress,                                          443, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(TestStringEncrypt,                                        444, Test,                                FieldType_String,     FieldFlag_Encrypt) \
+    HANDLER(TestU8ArrayEncrypt,                                       445, Test,                                FieldType_U8Array,    FieldFlag_Encrypt) \
+    HANDLER(TestU32ArrayEncrypt,                                      446, Test,                                FieldType_U32Array,   FieldFlag_Encrypt) \
+    HANDLER(TestU64ArrayEncrypt,                                      447, Test,                                FieldType_U64Array,   FieldFlag_Encrypt) \
+    HANDLER(TestI32ArrayEncrypt,                                      448, Test,                                FieldType_I32Array,   FieldFlag_Encrypt) \
+    HANDLER(TestI64ArrayEncrypt,                                      449, Test,                                FieldType_I64Array,   FieldFlag_Encrypt) \
+    HANDLER(CipherKey,                                                450, ErrorInfoAuto,                       FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(FileSystemPath,                                           451, ErrorInfo,                           FieldType_String,     FieldFlag_Encrypt) \
+    HANDLER(WebMediaPlayerOpenUrl,                                    452, ErrorInfo,                           FieldType_String,     FieldFlag_Encrypt) \
+    HANDLER(WebMediaPlayerLastSocketErrors,                           453, ErrorInfo,                           FieldType_I32Array,   FieldFlag_None   ) \
+    HANDLER(UnknownControllerCount,                                   454, ConnectedControllerInfo,             FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AttachedControllerCount,                                  455, ConnectedControllerInfo,             FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(BluetoothControllerCount,                                 456, ConnectedControllerInfo,             FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(UsbControllerCount,                                       457, ConnectedControllerInfo,             FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(ControllerTypeList,                                       458, ConnectedControllerInfo,             FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ControllerInterfaceList,                                  459, ConnectedControllerInfo,             FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(ControllerStyleList,                                      460, ConnectedControllerInfo,             FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(FsPooledBufferPeakFreeSize,                               461, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsPooledBufferRetriedCount,                               462, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsPooledBufferReduceAllocationCount,                      463, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsBufferManagerPeakFreeSize,                              464, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsBufferManagerRetriedCount,                              465, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsExpHeapPeakFreeSize,                                    466, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsBufferPoolPeakFreeSize,                                 467, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsPatrolReadAllocateBufferSuccessCount,                   468, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(FsPatrolReadAllocateBufferFailureCount,                   469, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SteadyClockInternalOffset,                                470, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(SteadyClockCurrentTimePointValue,                         471, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(UserClockContextOffset,                                   472, UserClockContextInfo,                FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(UserClockContextTimeStampValue,                           473, UserClockContextInfo,                FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(NetworkClockContextOffset,                                474, NetworkClockContextInfo,             FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(NetworkClockContextTimeStampValue,                        475, NetworkClockContextInfo,             FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(SystemAbortFlag,                                          476, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(ApplicationAbortFlag,                                     477, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(NifmErrorCode,                                            478, ConnectionStatusInfo,                FieldType_String,     FieldFlag_None   ) \
+    HANDLER(LcsApplicationId,                                         479, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(LcsContentMetaKeyIdList,                                  480, ErrorInfo,                           FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(LcsContentMetaKeyVersionList,                             481, ErrorInfo,                           FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(LcsContentMetaKeyTypeList,                                482, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(LcsContentMetaKeyInstallTypeList,                         483, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(LcsSenderFlag,                                            484, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(LcsApplicationRequestFlag,                                485, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(LcsHasExFatDriverFlag,                                    486, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(LcsIpAddress,                                             487, ErrorInfo,                           FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AcpStartupUserAccount,                                    488, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpAocRegistrationType,                                   489, AcpAocSettingsInfo,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpAttributeFlag,                                         490, AcpGeneralSettingsInfo,              FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AcpSupportedLanguageFlag,                                 491, AcpGeneralSettingsInfo,              FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AcpParentalControlFlag,                                   492, AcpGeneralSettingsInfo,              FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(AcpScreenShot,                                            493, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpVideoCapture,                                          494, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpDataLossConfirmation,                                  495, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpPlayLogPolicy,                                         496, AcpPlayLogSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpPresenceGroupId,                                       497, AcpGeneralSettingsInfo,              FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AcpRatingAge,                                             498, AcpRatingSettingsInfo,               FieldType_I8Array,    FieldFlag_None   ) \
+    HANDLER(AcpAocBaseId,                                             499, AcpAocSettingsInfo,                  FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AcpSaveDataOwnerId,                                       500, AcpStorageSettingsInfo,              FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AcpUserAccountSaveDataSize,                               501, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpUserAccountSaveDataJournalSize,                        502, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpDeviceSaveDataSize,                                    503, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpDeviceSaveDataJournalSize,                             504, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpBcatDeliveryCacheStorageSize,                          505, AcpBcatSettingsInfo,                 FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpApplicationErrorCodeCategory,                          506, AcpGeneralSettingsInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AcpLocalCommunicationId,                                  507, AcpGeneralSettingsInfo,              FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(AcpLogoType,                                              508, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpLogoHandling,                                          509, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpRuntimeAocInstall,                                     510, AcpAocSettingsInfo,                  FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpCrashReport,                                           511, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpHdcp,                                                  512, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpSeedForPseudoDeviceId,                                 513, AcpGeneralSettingsInfo,              FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AcpBcatPassphrase,                                        514, AcpBcatSettingsInfo,                 FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AcpUserAccountSaveDataSizeMax,                            515, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpUserAccountSaveDataJournalSizeMax,                     516, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpDeviceSaveDataSizeMax,                                 517, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpDeviceSaveDataJournalSizeMax,                          518, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpTemporaryStorageSize,                                  519, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpCacheStorageSize,                                      520, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpCacheStorageJournalSize,                               521, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpCacheStorageDataAndJournalSizeMax,                     522, AcpStorageSettingsInfo,              FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpCacheStorageIndexMax,                                  523, AcpStorageSettingsInfo,              FieldType_NumericI16, FieldFlag_None   ) \
+    HANDLER(AcpPlayLogQueryableApplicationId,                         524, AcpPlayLogSettingsInfo,              FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(AcpPlayLogQueryCapability,                                525, AcpPlayLogSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(AcpRepairFlag,                                            526, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(RunningApplicationPatchStorageLocation,                   527, RunningApplicationInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningApplicationVersionNumber,                          528, RunningApplicationInfo,              FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FsRecoveredByInvalidateCacheCount,                        529, FsProxyErrorInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FsSaveDataIndexCount,                                     530, FsProxyErrorInfo,                    FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(FsBufferManagerPeakTotalAllocatableSize,                  531, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(MonitorCurrentWidth,                                      532, MonitorSettings,                     FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(MonitorCurrentHeight,                                     533, MonitorSettings,                     FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(MonitorCurrentRefreshRate,                                534, MonitorSettings,                     FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RebootlessSystemUpdateVersion,                            535, RebootlessSystemUpdateVersionInfo,   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(EncryptedExceptionInfo1,                                  536, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(EncryptedExceptionInfo2,                                  537, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(EncryptedExceptionInfo3,                                  538, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(EncryptedDyingMessage,                                    539, ErrorInfo,                           FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(DramId,                                                   540, PowerClockInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NifmConnectionTestRedirectUrl,                            541, NifmConnectionTestInfo,              FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AcpRequiredNetworkServiceLicenseOnLaunchFlag,             542, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PciePort0Flags,                                           543, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort0Speed,                                           544, PcieLoggedStateInfo,                 FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PciePort0ResetTimeInUs,                                   545, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort0IrqCount,                                        546, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort0Statistics,                                      547, PcieLoggedStateInfo,                 FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PciePort1Flags,                                           548, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort1Speed,                                           549, PcieLoggedStateInfo,                 FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PciePort1ResetTimeInUs,                                   550, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort1IrqCount,                                        551, PcieLoggedStateInfo,                 FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(PciePort1Statistics,                                      552, PcieLoggedStateInfo,                 FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PcieFunction0VendorId,                                    553, PcieLoggedStateInfo,                 FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(PcieFunction0DeviceId,                                    554, PcieLoggedStateInfo,                 FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(PcieFunction0PmState,                                     555, PcieLoggedStateInfo,                 FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PcieFunction0IsAcquired,                                  556, PcieLoggedStateInfo,                 FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(PcieFunction1VendorId,                                    557, PcieLoggedStateInfo,                 FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(PcieFunction1DeviceId,                                    558, PcieLoggedStateInfo,                 FieldType_NumericU16, FieldFlag_None   ) \
+    HANDLER(PcieFunction1PmState,                                     559, PcieLoggedStateInfo,                 FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PcieFunction1IsAcquired,                                  560, PcieLoggedStateInfo,                 FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(PcieGlobalRootComplexStatistics,                          561, PcieLoggedStateInfo,                 FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(PciePllResistorCalibrationValue,                          562, PcieLoggedStateInfo,                 FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(CertificateRequestedHostName,                             563, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CertificateCommonName,                                    564, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(CertificateSANCount,                                      565, NetworkSecurityCertificateInfo,      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(CertificateSANs,                                          566, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(FsBufferPoolMaxAllocateSize,                              567, FsMemoryInfo,                        FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(CertificateIssuerName,                                    568, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ApplicationAliveTime,                                     569, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ApplicationInFocusTime,                                   570, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ApplicationOutOfFocusTime,                                571, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(ApplicationBackgroundFocusTime,                           572, ErrorInfoAuto,                       FieldType_NumericI64, FieldFlag_None   ) \
+    HANDLER(AcpUserAccountSwitchLock,                                 573, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(USB3HostAvailableFlag,                                    574, USB3AvailableInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(USB3DeviceAvailableFlag,                                  575, USB3AvailableInfo,                   FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(AcpNeighborDetectionClientConfigurationSendDataId,        576, AcpNeighborDetectionInfo,            FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(AcpNeighborDetectionClientConfigurationReceivableDataIds, 577, AcpNeighborDetectionInfo,            FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(AcpStartupUserAccountOptionFlag,                          578, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(ServerErrorCode,                                          579, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(AppletManagerMetaLogTrace,                                580, ErrorInfo,                           FieldType_U64Array,   FieldFlag_None   ) \
+    HANDLER(ServerCertificateSerialNumber,                            581, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ServerCertificatePublicKeyAlgorithm,                      582, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ServerCertificateSignatureAlgorithm,                      583, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(ServerCertificateNotBefore,                               584, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(ServerCertificateNotAfter,                                585, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(CertificateAlgorithmInfoBits,                             586, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(TlsConnectionPeerIpAddress,                               587, NetworkSecurityCertificateInfo,      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(TlsConnectionLastHandshakeState,                          588, NetworkSecurityCertificateInfo,      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(TlsConnectionInfoBits,                                    589, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SslStateBits,                                             590, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SslProcessInfoBits,                                       591, NetworkSecurityCertificateInfo,      FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(SslProcessHeapSize,                                       592, NetworkSecurityCertificateInfo,      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(SslBaseErrorCode,                                         593, NetworkSecurityCertificateInfo,      FieldType_NumericI32, FieldFlag_None   ) \
+    HANDLER(GpuCrashDumpSize,                                         594, GpuCrashInfo,                        FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(GpuCrashDump,                                             595, GpuCrashInfo,                        FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(RunningApplicationProgramIndex,                           596, RunningApplicationInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(UsbTopology,                                              597, UsbStateInfo,                        FieldType_U8Array,    FieldFlag_None   ) \
+    HANDLER(AkamaiReferenceId,                                        598, ErrorInfo,                           FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NvHostErrID,                                              599, NvHostErrInfo,                       FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(NvHostErrDataArrayU32,                                    600, NvHostErrInfo,                       FieldType_U32Array,   FieldFlag_None   ) \
+    HANDLER(HasSyslogFlag,                                            601, ErrorInfo,                           FieldType_Bool,       FieldFlag_None   ) \
+    HANDLER(AcpRuntimeParameterDelivery,                              602, AcpGeneralSettingsInfo,              FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(PlatformRegion,                                           603, RegionSettingInfo,                   FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningUlaApplicationId,                                  604, RunningUlaInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningUlaAppletId,                                       605, RunningUlaInfo,                      FieldType_NumericU8,  FieldFlag_None   ) \
+    HANDLER(RunningUlaVersion,                                        606, RunningUlaInfo,                      FieldType_NumericU32, FieldFlag_None   ) \
+    HANDLER(RunningUlaApplicationStorageLocation,                     607, RunningUlaInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(RunningUlaPatchStorageLocation,                           608, RunningUlaInfo,                      FieldType_String,     FieldFlag_None   ) \
+    HANDLER(NANDTotalSizeOfSystem,                                    609, NANDFreeSpaceInfo,                   FieldType_NumericU64, FieldFlag_None   ) \
+    HANDLER(NANDFreeSpaceOfSystem,                                    610, NANDFreeSpaceInfo,                   FieldType_NumericU64, FieldFlag_None   ) \
+

libraries/libstratosphere/include/stratosphere/erpt/erpt_multiple_category_context.hpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+#include <stratosphere/sf/sf_buffer_tags.hpp>
+
+namespace ams::erpt {
+
+    constexpr inline u32 CategoriesPerMultipleCategoryContext = 0x10;
+    constexpr inline u32 FieldsPerMultipleCategoryContext     = CategoriesPerMultipleCategoryContext * 4;
+
+    struct MultipleCategoryContextEntry : public sf::LargeData, public sf::PrefersMapAliasTransferMode {
+        u32 version;
+        u32 category_count;
+        CategoryId categories[CategoriesPerMultipleCategoryContext];
+        u32 field_counts[CategoriesPerMultipleCategoryContext];
+        u32 array_buf_counts[CategoriesPerMultipleCategoryContext];
+        FieldEntry fields[FieldsPerMultipleCategoryContext];
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/erpt_types.hpp

@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os.hpp>
+#include <stratosphere/time/time_posix_time.hpp>
+#include <stratosphere/erpt/erpt_ids.autogen.hpp>
+
+namespace ams::erpt {
+
+    #define GENERATE_ENUM(NAME, ID, ...) NAME = ID,
+
+    enum FieldType {
+        AMS_ERPT_FOREACH_FIELD_TYPE(GENERATE_ENUM)
+        FieldType_Count,
+    };
+
+    #undef GENERATE_ENUM
+
+    #define GENERATE_ENUM(NAME, ID, ...) CategoryId_##NAME = ID,
+
+    enum CategoryId {
+        AMS_ERPT_FOREACH_CATEGORY(GENERATE_ENUM)
+        CategoryId_Count,
+    };
+
+    #undef GENERATE_ENUM
+
+    #define GENERATE_ENUM(NAME, ID, ...) FieldId_##NAME = ID,
+
+    enum FieldId {
+        AMS_ERPT_FOREACH_FIELD(GENERATE_ENUM)
+        FieldId_Count,
+    };
+
+    #undef GENERATE_ENUM
+
+    constexpr inline u32 ArrayBufferSizeDefault = 0x100;
+    constexpr inline u32 ArrayBufferSizeMax     = 96_KB;
+    constexpr inline u32 ArrayFieldSizeMax      = 16_KB - 1;
+
+    enum ReportType {
+        ReportType_Start     = 0,
+
+        ReportType_Visible   = ReportType_Start,
+        ReportType_Invisible = 1,
+
+        ReportType_End       = 2,
+
+        ReportType_Count     = ReportType_End,
+
+        ReportType_Any       = ReportType_Count,
+    };
+
+    constexpr inline u32 ReportCountMax          = 50;
+    constexpr inline u32 AttachmentsPerReportMax = 5;
+    constexpr inline u32 AttachmentCountMax      = ReportCountMax * AttachmentsPerReportMax;
+
+    constexpr inline u32 ReportMetaDataSize = 0x20;
+    struct ReportMetaData {
+        u8 user_data[ReportMetaDataSize];
+    };
+
+
+    constexpr inline u32 ReportIdSize = 20;
+    struct ReportId {
+        union {
+            u8 id[ReportIdSize];
+            util::Uuid uuid;
+            #pragma pack(push, 1)
+            struct {
+                u32 time_low;
+                u16 time_mid;
+                u16 time_high_and_version;
+                u8  clock_high;
+                u8  clock_low;
+                u64 node;
+            } uuid_data;
+            #pragma pack(pop)
+        };
+    };
+    static_assert(sizeof(ReportId) == ReportIdSize);
+
+    inline bool operator==(const ReportId &lhs, const ReportId &rhs) {
+        return std::memcmp(lhs.id, rhs.id, sizeof(lhs.uuid)) == 0;
+    }
+
+    inline bool operator!=(const ReportId &lhs, const ReportId &rhs) {
+        return !(lhs == rhs);
+    }
+
+    struct ReportFlag {
+        using Transmitted   = util::BitFlagSet<BITSIZEOF(u32), ReportFlag>::Flag<0>;
+        using HasAttachment = util::BitFlagSet<BITSIZEOF(u32), ReportFlag>::Flag<1>;
+    };
+
+    using ReportFlagSet = util::BitFlagSet<BITSIZEOF(u32), ReportFlag>;
+    static_assert(std::is_pod<ReportFlagSet>::value);
+    static_assert(sizeof(ReportFlagSet) == sizeof(u32));
+
+    struct ReportInfo {
+        ReportType      type;
+        ReportId        id;
+        ReportMetaData  meta_data;
+        ReportFlagSet   flags;
+        time::PosixTime timestamp_user;
+        time::PosixTime timestamp_network;
+        s64             report_size;
+        u64             reserved[3];
+    };
+
+    struct ReportList {
+        u32 report_count;
+        ReportInfo reports[ReportCountMax];
+    };
+
+    constexpr inline u32 AttachmentIdSize = 20;
+    struct AttachmentId {
+        union {
+            u8 id[AttachmentIdSize];
+            util::Uuid uuid;
+        };
+    };
+    static_assert(sizeof(AttachmentId) == AttachmentIdSize);
+
+    inline bool operator==(const AttachmentId &lhs, const AttachmentId &rhs) {
+        return std::memcmp(lhs.id, rhs.id, sizeof(lhs.uuid)) == 0;
+    }
+
+    inline bool operator!=(const AttachmentId &lhs, const AttachmentId &rhs) {
+        return !(lhs == rhs);
+    }
+
+    struct AttachmentFlag {
+        using HasOwner = util::BitFlagSet<BITSIZEOF(u32), AttachmentFlag>::Flag<1>;
+    };
+
+    using AttachmentFlagSet = util::BitFlagSet<BITSIZEOF(u32), AttachmentFlag>;
+    static_assert(std::is_pod<AttachmentFlagSet>::value);
+    static_assert(sizeof(AttachmentFlagSet) == sizeof(u32));
+
+    constexpr inline u32 AttachmentNameSizeMax = 0x20;
+    struct AttachmentInfo {
+        ReportId owner_report_id;
+        AttachmentId attachment_id;
+        AttachmentFlagSet flags;
+        s64 attachment_size;
+        char attachment_name[AttachmentNameSizeMax];
+    };
+
+    struct AttachmentList {
+        u32 attachment_count;
+        AttachmentInfo attachments[AttachmentsPerReportMax];
+    };
+
+    constexpr inline u32 AttachmentSizeMax = 512_KB;
+
+    struct FieldEntry {
+        FieldId id;
+        FieldType type;
+        union {
+            u64  value_u64;
+            u32  value_u32;
+            u16  value_u16;
+            u8   value_u8;
+            s64  value_i64;
+            s32  value_i32;
+            s16  value_i16;
+            s8   value_i8;
+            bool value_bool;
+            struct {
+                u32 start_idx;
+                u32 size;
+            } value_array;
+        };
+    };
+
+    constexpr inline u32 FieldsPerContext = 20;
+    struct ContextEntry {
+        u32 version;
+        u32 field_count;
+        CategoryId category;
+        FieldEntry fields[FieldsPerContext];
+        u8 *array_buffer;
+        u32 array_free_count;
+        u32 array_buffer_size;
+    };
+
+    struct StorageUsageStatistics {
+        util::Uuid journal_uuid;
+        u32 used_storage_size;
+        s64 max_report_size;
+        u32 report_count[ReportType_Count];
+        u32 transmitted_count[ReportType_Count];
+        u32 untransmitted_count[ReportType_Count];
+    };
+
+    /* https://github.com/msgpack/msgpack/blob/master/spec.md#overview  */
+    enum class ValueTypeTag {
+        FixMap   = 0x80,
+        FixArray = 0x90,
+        FixStr   = 0xA0,
+        False    = 0xC2,
+        True     = 0xC3,
+        Bin8     = 0xC4,
+        Bin16    = 0xC5,
+        U8       = 0xCC,
+        U16      = 0xCD,
+        U32      = 0xCE,
+        U64      = 0xCF,
+        I8       = 0xD0,
+        I16      = 0xD1,
+        I32      = 0xD2,
+        I64      = 0xD3,
+        Str8     = 0xD9,
+        Str16    = 0xDA,
+        Array16  = 0xDC,
+        Map16    = 0xDE,
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/sf/erpt_sf_i_attachment.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+
+namespace ams::erpt::sf {
+
+    class IAttachment : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                Open     = 0,
+                Read     = 1,
+                SetFlags = 2,
+                GetFlags = 3,
+                Close    = 4,
+                GetSize  = 5,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result Open(const AttachmentId &attachment_id) = 0;
+            virtual Result Read(ams::sf::Out<u32> out_count, const ams::sf::OutBuffer &out_buffer) = 0;
+            virtual Result SetFlags(AttachmentFlagSet flags) = 0;
+            virtual Result GetFlags(ams::sf::Out<AttachmentFlagSet> out) = 0;
+            virtual Result Close() = 0;
+            virtual Result GetSize(ams::sf::Out<s64> out) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(Open),
+                MAKE_SERVICE_COMMAND_META(Read),
+                MAKE_SERVICE_COMMAND_META(SetFlags),
+                MAKE_SERVICE_COMMAND_META(GetFlags),
+                MAKE_SERVICE_COMMAND_META(Close),
+                MAKE_SERVICE_COMMAND_META(GetSize),
+            };
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/sf/erpt_sf_i_context.hpp

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/sf.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+#include <stratosphere/erpt/erpt_multiple_category_context.hpp>
+#include <stratosphere/time/time_steady_clock_time_point.hpp>
+
+namespace ams::erpt::sf {
+
+    class IContext : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                SubmitContext                            = 0,
+                CreateReport                             = 1,
+                SetInitialLaunchSettingsCompletionTime   = 2,
+                ClearInitialLaunchSettingsCompletionTime = 3,
+                UpdatePowerOnTime                        = 4,
+                UpdateAwakeTime                          = 5,
+                SubmitMultipleCategoryContext            = 6,
+                UpdateApplicationLaunchTime              = 7,
+                ClearApplicationLaunchTime               = 8,
+                SubmitAttachment                         = 9,
+                CreateReportWithAttachments              = 10,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result SubmitContext(const ams::sf::InBuffer &ctx_buffer, const ams::sf::InBuffer &str_buffer) = 0;
+            virtual Result CreateReport(ReportType report_type, const ams::sf::InBuffer &ctx_buffer, const ams::sf::InBuffer &str_buffer, const ams::sf::InBuffer &meta_buffer) = 0;
+            virtual Result SetInitialLaunchSettingsCompletionTime(const time::SteadyClockTimePoint &time_point) = 0;
+            virtual Result ClearInitialLaunchSettingsCompletionTime() = 0;
+            virtual Result UpdatePowerOnTime() = 0;
+            virtual Result UpdateAwakeTime() = 0;
+            virtual Result SubmitMultipleCategoryContext(const MultipleCategoryContextEntry &ctx_entry, const ams::sf::InBuffer &str_buffer) = 0;
+            virtual Result UpdateApplicationLaunchTime() = 0;
+            virtual Result ClearApplicationLaunchTime() = 0;
+            virtual Result SubmitAttachment(ams::sf::Out<AttachmentId> out, const ams::sf::InBuffer &attachment_name, const ams::sf::InBuffer &attachment_data) = 0;
+            virtual Result CreateReportWithAttachments(ReportType report_type, const ams::sf::InBuffer &ctx_buffer, const ams::sf::InBuffer &str_buffer, const ams::sf::InBuffer &attachment_ids_buffer) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(SubmitContext),
+                MAKE_SERVICE_COMMAND_META(CreateReport),
+                MAKE_SERVICE_COMMAND_META(SetInitialLaunchSettingsCompletionTime,   hos::Version_300),
+                MAKE_SERVICE_COMMAND_META(ClearInitialLaunchSettingsCompletionTime, hos::Version_300),
+                MAKE_SERVICE_COMMAND_META(UpdatePowerOnTime,                        hos::Version_300),
+                MAKE_SERVICE_COMMAND_META(UpdateAwakeTime,                          hos::Version_300),
+                MAKE_SERVICE_COMMAND_META(SubmitMultipleCategoryContext,            hos::Version_500),
+                MAKE_SERVICE_COMMAND_META(UpdateApplicationLaunchTime,              hos::Version_600),
+                MAKE_SERVICE_COMMAND_META(ClearApplicationLaunchTime,               hos::Version_600),
+                MAKE_SERVICE_COMMAND_META(SubmitAttachment,                         hos::Version_800),
+                MAKE_SERVICE_COMMAND_META(CreateReportWithAttachments,              hos::Version_800),
+            };
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/sf/erpt_sf_i_manager.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+
+namespace ams::erpt::sf {
+
+    class IManager : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                GetReportList             = 0,
+                GetEvent                  = 1,
+                CleanupReports            = 2,
+                DeleteReport              = 3,
+                GetStorageUsageStatistics = 4,
+                GetAttachmentList         = 5,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result GetReportList(const ams::sf::OutBuffer &out_list, ReportType type_filter) = 0;
+            virtual Result GetEvent(ams::sf::OutCopyHandle out) = 0;
+            virtual Result CleanupReports() = 0;
+            virtual Result DeleteReport(const ReportId &report_id) = 0;
+            virtual Result GetStorageUsageStatistics(ams::sf::Out<StorageUsageStatistics> out) = 0;
+            virtual Result GetAttachmentList(const ams::sf::OutBuffer &out_buf, const ReportId &report_id) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(GetReportList),
+                MAKE_SERVICE_COMMAND_META(GetEvent),
+                MAKE_SERVICE_COMMAND_META(CleanupReports,            hos::Version_400),
+                MAKE_SERVICE_COMMAND_META(DeleteReport,              hos::Version_500),
+                MAKE_SERVICE_COMMAND_META(GetStorageUsageStatistics, hos::Version_500),
+                MAKE_SERVICE_COMMAND_META(GetAttachmentList,         hos::Version_800),
+            };
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/sf/erpt_sf_i_report.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+
+namespace ams::erpt::sf {
+
+    class IReport : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                Open     = 0,
+                Read     = 1,
+                SetFlags = 2,
+                GetFlags = 3,
+                Close    = 4,
+                GetSize  = 5,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result Open(const ReportId &report_id) = 0;
+            virtual Result Read(ams::sf::Out<u32> out_count, const ams::sf::OutBuffer &out_buffer) = 0;
+            virtual Result SetFlags(ReportFlagSet flags) = 0;
+            virtual Result GetFlags(ams::sf::Out<ReportFlagSet> out) = 0;
+            virtual Result Close() = 0;
+            virtual Result GetSize(ams::sf::Out<s64> out) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(Open),
+                MAKE_SERVICE_COMMAND_META(Read),
+                MAKE_SERVICE_COMMAND_META(SetFlags),
+                MAKE_SERVICE_COMMAND_META(GetFlags),
+                MAKE_SERVICE_COMMAND_META(Close),
+                MAKE_SERVICE_COMMAND_META(GetSize),
+            };
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/sf/erpt_sf_i_session.hpp

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/erpt/erpt_types.hpp>
+#include <stratosphere/erpt/sf/erpt_sf_i_report.hpp>
+#include <stratosphere/erpt/sf/erpt_sf_i_manager.hpp>
+#include <stratosphere/erpt/sf/erpt_sf_i_attachment.hpp>
+
+namespace ams::erpt::sf {
+
+    class ISession : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                OpenReport     = 0,
+                OpenManager    = 1,
+                OpenAttachment = 2,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result OpenReport(ams::sf::Out<std::shared_ptr<erpt::sf::IReport>> out) = 0;
+            virtual Result OpenManager(ams::sf::Out<std::shared_ptr<erpt::sf::IManager>> out) = 0;
+            virtual Result OpenAttachment(ams::sf::Out<std::shared_ptr<erpt::sf::IAttachment>> out) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(OpenReport),
+                MAKE_SERVICE_COMMAND_META(OpenManager),
+                MAKE_SERVICE_COMMAND_META(OpenAttachment, hos::Version_800),
+            };
+    };
+
+}

libraries/libstratosphere/include/stratosphere/erpt/srv/erpt_srv_api.hpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+
+namespace ams::erpt::srv {
+
+    Result Initialize(u8 *mem, size_t mem_size);
+    Result InitializeAndStartService();
+
+    Result SetSerialNumberAndOsVersion(const char *sn, u32 sn_len, const char *os, u32 os_len, const char *os_priv, u32 os_priv_len);
+    Result SetProductModel(const char *model, u32 model_len);
+    Result SetRegionSetting(const char *region, u32 region_len);
+
+    /* Atmosphere extension. */
+    Result SetRedirectNewReportsToSdCard(bool redirect);
+
+    void Wait();
+
+}

libraries/libstratosphere/include/stratosphere/erpt/srv/erpt_srv_types.hpp

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os.hpp>
+#include <stratosphere/erpt/erpt_ids.autogen.hpp>
+
+namespace ams::erpt::srv {
+
+    constexpr inline const char ReportOnSdStoragePath[] = "ersd";
+
+    constexpr inline const char ReportStoragePath[] = "save";
+    constexpr inline const char JournalFileName[]   = "save:/journal";
+
+    constexpr size_t ReportFileNameLength = 64;
+    constexpr size_t AttachmentFileNameLength = 64;
+    constexpr size_t MaxFieldStringSize   = 64;
+
+    struct ReportFileName {
+        char name[ReportFileNameLength];
+    };
+
+    struct AttachmentFileName {
+        char name[AttachmentFileNameLength];
+    };
+
+    enum FieldFlag : u8 {
+        FieldFlag_None    = 0,
+        FieldFlag_Encrypt = 1,
+    };
+
+    #define STRINGIZE_HANDLER(NAME, ...) #NAME,
+    constexpr inline const char * const FieldString[] = {
+        AMS_ERPT_FOREACH_FIELD(STRINGIZE_HANDLER)
+    };
+
+    constexpr inline const char * const CategoryString[] = {
+        AMS_ERPT_FOREACH_CATEGORY(STRINGIZE_HANDLER)
+    };
+
+    constexpr inline const char * const TypeString[] = {
+        AMS_ERPT_FOREACH_FIELD_TYPE(STRINGIZE_HANDLER)
+    };
+    #undef STRINGIZE_HANDLER
+
+    #define GET_FIELD_CATEGORY(FIELD, ID, CATEGORY, TYPE, FLAG) [FieldId_##FIELD] = CategoryId_##CATEGORY,
+    constexpr inline const CategoryId FieldToCategoryMap[] = {
+        AMS_ERPT_FOREACH_FIELD(GET_FIELD_CATEGORY)
+    };
+    #undef GET_FIELD_CATEGORY
+
+    #define GET_FIELD_TYPE(FIELD, ID, CATEGORY, TYPE, FLAG) [FieldId_##FIELD] = TYPE,
+    constexpr inline const FieldType FieldToTypeMap[] = {
+        AMS_ERPT_FOREACH_FIELD(GET_FIELD_TYPE)
+    };
+    #undef GET_FIELD_TYPE
+
+    #define GET_FIELD_FLAG(FIELD, ID, CATEGORY, TYPE, FLAG) [FieldId_##FIELD] = FLAG,
+    constexpr inline const FieldFlag FieldToFlagMap[] = {
+        AMS_ERPT_FOREACH_FIELD(GET_FIELD_FLAG)
+    };
+    #undef GET_FIELD_FLAG
+
+    constexpr inline ReportFlagSet MakeNoReportFlags() {
+        return util::MakeBitFlagSet<32, ReportFlag>();
+    }
+
+    constexpr inline AttachmentFlagSet MakeNoAttachmentFlags() {
+        return util::MakeBitFlagSet<32, AttachmentFlag>();
+    }
+
+
+}

libraries/libstratosphere/include/stratosphere/fatal/fatal_types.hpp

@@ -324,28 +324,20 @@ namespace ams::fatal {
             bool is_creport;
             CpuContext cpu_ctx;
             bool generate_error_report;
-            Event erpt_event;
+            os::Event *erpt_event;
-            Event battery_event;
+            os::Event *battery_event;
             size_t stack_dump_size;
             u64 stack_dump_base;
             u8 stack_dump[0x100];
             u64 tls_address;
             u8 tls_dump[0x100];
 
-            void ClearState() {
+            ThrowContext(os::Event *erpt, os::Event *bat)
-                this->result = ResultSuccess();
+                : result(ResultSuccess()), program_id(), proc_name(), is_creport(), cpu_ctx(), generate_error_report(),
-                this->program_id = ncm::ProgramId::Invalid;
+                  erpt_event(erpt), battery_event(bat),
-                std::memset(this->proc_name, 0, sizeof(this->proc_name));
+                  stack_dump_size(), stack_dump_base(), stack_dump(), tls_address(), tls_dump()
-                this->is_creport = false;
+            {
-                std::memset(&this->cpu_ctx, 0, sizeof(this->cpu_ctx));
+                /* ... */
-                this->generate_error_report = false;
-                std::memset(&this->erpt_event, 0, sizeof(this->erpt_event));
-                std::memset(&this->battery_event, 0, sizeof(this->battery_event));
-                this->stack_dump_size = 0;
-                this->stack_dump_base = 0;
-                std::memset(this->stack_dump, 0, sizeof(this->stack_dump));
-                this->tls_address = 0;
-                std::memset(this->tls_dump, 0, sizeof(this->tls_dump));
             }
         };
 

libraries/libstratosphere/include/stratosphere/fs.hpp

@@ -41,11 +41,13 @@
 #include <stratosphere/fs/fs_code.hpp>
 #include <stratosphere/fs/fs_content.hpp>
 #include <stratosphere/fs/fs_content_storage.hpp>
+#include <stratosphere/fs/fs_image_directory.hpp>
 #include <stratosphere/fs/fs_game_card.hpp>
 #include <stratosphere/fs/fs_save_data_types.hpp>
 #include <stratosphere/fs/fs_save_data_management.hpp>
 #include <stratosphere/fs/fs_save_data_transaction.hpp>
+#include <stratosphere/fs/fs_device_save_data.hpp>
+#include <stratosphere/fs/fs_system_save_data.hpp>
 #include <stratosphere/fs/fs_sd_card.hpp>
 #include <stratosphere/fs/fs_signed_system_partition.hpp>
 #include <stratosphere/fs/fs_system_data.hpp>
-#include <stratosphere/fs/fs_system_save_data.hpp>

libraries/libstratosphere/include/stratosphere/fs/fs_dbm_rom_key_value_storage.hpp

@@ -115,12 +115,11 @@ namespace ams::fs {
                 return this->GetImpl(std::addressof(pos), out, key, hash_key, aux, aux_size);
             }
 
-            Result FindOpen(FindIndex *out) const {
+            void FindOpen(FindIndex *out) const {
                 AMS_ASSERT(out != nullptr);
 
                 out->ind = static_cast<BucketIndex>(-1);
                 out->pos = InvalidPosition;
-                return ResultSuccess();
             }
 
             Result FindNext(Key *out_key, Value *out_val, FindIndex *find) {

libraries/libstratosphere/include/stratosphere/fs/fs_device_save_data.hpp

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include "fs_common.hpp"
+#include "fs_save_data_types.hpp"
+
+namespace ams::fs {
+
+    Result MountDeviceSaveData(const char *name);
+    Result MountDeviceSaveData(const char *name, const ncm::ApplicationId application_id);
+
+}

libraries/libstratosphere/include/stratosphere/fs/fs_file_storage.hpp

@@ -14,13 +14,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #pragma once
-#include "fs_common.hpp"
+#include <stratosphere/fs/fs_common.hpp>
-#include "fs_istorage.hpp"
+#include <stratosphere/fs/fs_istorage.hpp>
-#include "fsa/fs_ifile.hpp"
+#include <stratosphere/fs/fsa/fs_ifile.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
 
 namespace ams::fs {
 
-    class FileStorage : public IStorage {
+    class FileStorage : public IStorage, public impl::Newable {
         private:
             static constexpr s64 InvalidSize = -1;
         private:
@@ -53,4 +54,32 @@ namespace ams::fs {
             virtual Result OperateRange(void *dst, size_t dst_size, OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override;
     };
 
+    class FileHandleStorage : public IStorage, public impl::Newable {
+        private:
+            static constexpr s64 InvalidSize = -1;
+        private:
+            FileHandle handle;
+            bool close_file;
+            s64 size;
+            os::Mutex mutex;
+        public:
+            constexpr explicit FileHandleStorage(FileHandle handle, bool close_file) : handle(handle), close_file(close_file), size(InvalidSize), mutex(false) { /* ... */ }
+            constexpr explicit FileHandleStorage(FileHandle handle) : FileHandleStorage(handle, false) { /* ... */ }
+
+            virtual ~FileHandleStorage() override {
+                if (this->close_file) {
+                    CloseFile(this->handle);
+                }
+             }
+        protected:
+            Result UpdateSize();
+        public:
+            virtual Result Read(s64 offset, void *buffer, size_t size) override;
+            virtual Result Write(s64 offset, const void *buffer, size_t size) override;
+            virtual Result Flush() override;
+            virtual Result GetSize(s64 *out_size) override;
+            virtual Result SetSize(s64 size) override;
+            virtual Result OperateRange(void *dst, size_t dst_size, OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override;
+    };
+
 }

libraries/libstratosphere/include/stratosphere/fs/fs_image_directory.hpp

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include "fs_common.hpp"
+
+namespace ams::fs {
+
+    enum class ImageDirectoryId {
+        Nand   = 0,
+        SdCard = 1,
+    };
+
+    Result MountImageDirectory(const char *name, ImageDirectoryId id);
+
+}

libraries/libstratosphere/include/stratosphere/fs/fs_query_range.hpp

@@ -20,9 +20,9 @@
 namespace ams::fs {
 
     struct QueryRangeInfo {
-        u32 aes_ctr_key_type;
+        s32 aes_ctr_key_type;
-        u32 speed_emulation_type;
+        s32 speed_emulation_type;
-        u32 reserved[0x38 / sizeof(u32)];
+        u8 reserved[0x38];
 
         void Clear() {
             this->aes_ctr_key_type = 0;
@@ -45,4 +45,8 @@ namespace ams::fs {
 
     Result QueryRange(QueryRangeInfo *out, FileHandle handle, s64 offset, s64 size);
 
+    enum class AesCtrKeyTypeFlag : s32 {
+        InternalKeyForSoftwareAes = (1 << 0),
+    };
+
 }

libraries/libstratosphere/include/stratosphere/fs/fs_read_only_filesystem.hpp

@@ -82,7 +82,7 @@ namespace ams::fs {
         private:
             virtual Result OpenFileImpl(std::unique_ptr<fsa::IFile> *out_file, const char *path, OpenMode mode) override final {
                 /* Only allow opening files with mode = read. */
-                R_UNLESS((mode & fs::OpenMode_All) == fs::OpenMode_Read, fs::ResultInvalidArgument());
+                R_UNLESS((mode & fs::OpenMode_All) == fs::OpenMode_Read, fs::ResultInvalidOpenMode());
 
                 std::unique_ptr<fsa::IFile> base_file;
                 R_TRY(this->base_fs->OpenFile(std::addressof(base_file), path, mode));

libraries/libstratosphere/include/stratosphere/fs/fs_rights_id.hpp

@@ -19,12 +19,26 @@
 namespace ams::fs {
 
     union RightsId {
-      u8 data[0x10];
+        u8 data[0x10];
-      u64 data64[2];
+        u64 data64[2];
     };
     static_assert(sizeof(RightsId) == 0x10);
     static_assert(std::is_pod<RightsId>::value);
 
+    inline bool operator==(const RightsId &lhs, const RightsId &rhs) {
+        return std::memcmp(std::addressof(lhs), std::addressof(rhs), sizeof(RightsId)) == 0;
+    }
+
+    inline bool operator!=(const RightsId &lhs, const RightsId &rhs) {
+        return !(lhs == rhs);
+    }
+
+    inline bool operator<(const RightsId &lhs, const RightsId &rhs) {
+        return std::memcmp(std::addressof(lhs), std::addressof(rhs), sizeof(RightsId)) < 0;
+    }
+
+    constexpr inline RightsId InvalidRightsId = {};
+
     /* Rights ID API */
     Result GetRightsId(RightsId *out, const char *path);
     Result GetRightsId(RightsId *out, u8 *out_key_generation, const char *path);

libraries/libstratosphere/include/stratosphere/fs/fs_save_data_management.hpp

@@ -26,4 +26,9 @@ namespace ams::fs {
     Result GetSaveDataFlags(u32 *out, SaveDataSpaceId space_id, SaveDataId id);
     Result SetSaveDataFlags(SaveDataId id, SaveDataSpaceId space_id, u32 flags);
 
+    Result GetSaveDataAvailableSize(s64 *out, SaveDataId id);
+    Result GetSaveDataJournalSize(s64 *out, SaveDataId id);
+
+    Result ExtendSaveData(SaveDataSpaceId space_id, SaveDataId id, s64 available_size, s64 journal_size);
+
 }

libraries/libstratosphere/include/stratosphere/fs/fs_sd_card.hpp

@@ -20,4 +20,6 @@ namespace ams::fs {
 
     Result MountSdCard(const char *name);
 
+    Result MountSdCardErrorReportDirectoryForAtmosphere(const char *name);
+
 }

libraries/libstratosphere/include/stratosphere/fs/fs_substorage.hpp

@@ -33,7 +33,7 @@ namespace ams::fs {
         public:
             SubStorage() : shared_base_storage(), base_storage(nullptr), offset(0), size(0), resizable(false) { /* ... */ }
 
-            SubStorage(const SubStorage &rhs) : shared_base_storage(), base_storage(rhs.base_storage), offset(rhs.offset), size(rhs.size),  resizable(rhs.resizable) { /* ... */}
+            SubStorage(const SubStorage &rhs) : shared_base_storage(), base_storage(rhs.base_storage), offset(rhs.offset), size(rhs.size), resizable(rhs.resizable) { /* ... */}
             SubStorage &operator=(const SubStorage &rhs) {
                 if (this != std::addressof(rhs)) {
                     this->base_storage        = rhs.base_storage;
@@ -44,19 +44,19 @@ namespace ams::fs {
                 return *this;
             }
 
-            SubStorage(IStorage *storage, s64 o, s64 sz) : shared_base_storage(), base_storage(storage), offset(o), size(sz) {
+            SubStorage(IStorage *storage, s64 o, s64 sz) : shared_base_storage(), base_storage(storage), offset(o), size(sz), resizable(false) {
                 AMS_ABORT_UNLESS(this->IsValid());
                 AMS_ABORT_UNLESS(this->offset  >= 0);
                 AMS_ABORT_UNLESS(this->size    >= 0);
             }
 
-            SubStorage(std::shared_ptr<IStorage> storage, s64 o, s64 sz) : shared_base_storage(storage), base_storage(storage.get()), offset(o), size(sz) {
+            SubStorage(std::shared_ptr<IStorage> storage, s64 o, s64 sz) : shared_base_storage(storage), base_storage(storage.get()), offset(o), size(sz), resizable(false) {
                 AMS_ABORT_UNLESS(this->IsValid());
                 AMS_ABORT_UNLESS(this->offset  >= 0);
                 AMS_ABORT_UNLESS(this->size    >= 0);
             }
 
-            SubStorage(SubStorage *sub, s64 o, s64 sz) : shared_base_storage(), base_storage(sub->base_storage), offset(o + sub->offset), size(sz) {
+            SubStorage(SubStorage *sub, s64 o, s64 sz) : shared_base_storage(), base_storage(sub->base_storage), offset(o + sub->offset), size(sz), resizable(false) {
                 AMS_ABORT_UNLESS(this->IsValid());
                 AMS_ABORT_UNLESS(this->offset  >= 0);
                 AMS_ABORT_UNLESS(this->size    >= 0);

libraries/libstratosphere/include/stratosphere/fs/fsa/fs_ifile.hpp

@@ -85,7 +85,7 @@ namespace ams::fs::fsa {
         protected:
             Result DryRead(size_t *out, s64 offset, size_t size, const fs::ReadOption &option, OpenMode open_mode) {
                 /* Check that we can read. */
-                R_UNLESS((open_mode & OpenMode_Read) != 0, fs::ResultInvalidOperationForOpenMode());
+                R_UNLESS((open_mode & OpenMode_Read) != 0, fs::ResultReadNotPermitted());
 
                 /* Get the file size, and validate our offset. */
                 s64 file_size = 0;
@@ -98,12 +98,31 @@ namespace ams::fs::fsa {
 
             Result DrySetSize(s64 size, fs::OpenMode open_mode) {
                 /* Check that we can write. */
-                R_UNLESS((open_mode & OpenMode_Write) != 0, fs::ResultInvalidOperationForOpenMode());
+                R_UNLESS((open_mode & OpenMode_Write) != 0, fs::ResultWriteNotPermitted());
 
                 AMS_ASSERT(size >= 0);
 
                 return ResultSuccess();
             }
+
+            Result DryWrite(bool *out_append, s64 offset, size_t size, const fs::WriteOption &option, fs::OpenMode open_mode) {
+                /* Check that we can write. */
+                R_UNLESS((open_mode & OpenMode_Write) != 0, fs::ResultWriteNotPermitted());
+
+                /* Get the file size. */
+                s64 file_size = 0;
+                R_TRY(this->GetSize(&file_size));
+
+                /* Determine if we need to append. */
+                if (file_size < offset +  static_cast<s64>(size)) {
+                    R_UNLESS((open_mode & OpenMode_AllowAppend) != 0, fs::ResultFileExtensionWithoutOpenModeAllowAppend());
+                    *out_append = true;
+                } else {
+                    *out_append = false;
+                }
+
+                return ResultSuccess();
+            }
         private:
             virtual Result ReadImpl(size_t *out, s64 offset, void *buffer, size_t size, const fs::ReadOption &option) = 0;
             virtual Result GetSizeImpl(s64 *out) = 0;

libraries/libstratosphere/include/stratosphere/fs/fsa/fs_ifilesystem.hpp

@@ -83,16 +83,16 @@ namespace ams::fs::fsa {
             Result OpenFile(std::unique_ptr<IFile> *out_file, const char *path, OpenMode mode) {
                 R_UNLESS(path != nullptr,                  fs::ResultInvalidPath());
                 R_UNLESS(out_file != nullptr,              fs::ResultNullptrArgument());
-                R_UNLESS((mode & OpenMode_ReadWrite) != 0, fs::ResultInvalidArgument());
+                R_UNLESS((mode & OpenMode_ReadWrite) != 0, fs::ResultInvalidOpenMode());
-                R_UNLESS((mode & ~OpenMode_All) == 0,      fs::ResultInvalidArgument());
+                R_UNLESS((mode & ~OpenMode_All) == 0,      fs::ResultInvalidOpenMode());
                 return this->OpenFileImpl(out_file, path, mode);
             }
 
             Result OpenDirectory(std::unique_ptr<IDirectory> *out_dir, const char *path, OpenDirectoryMode mode) {
                 R_UNLESS(path != nullptr,                                                               fs::ResultInvalidPath());
                 R_UNLESS(out_dir != nullptr,                                                            fs::ResultNullptrArgument());
-                R_UNLESS((mode &  OpenDirectoryMode_All) != 0,                                          fs::ResultInvalidArgument());
+                R_UNLESS((mode &  OpenDirectoryMode_All) != 0,                                          fs::ResultInvalidOpenMode());
-                R_UNLESS((mode & ~(OpenDirectoryMode_All | OpenDirectoryMode_NotRequireFileSize)) == 0, fs::ResultInvalidArgument());
+                R_UNLESS((mode & ~(OpenDirectoryMode_All | OpenDirectoryMode_NotRequireFileSize)) == 0, fs::ResultInvalidOpenMode());
                 return this->OpenDirectoryImpl(out_dir, path, mode);
             }
 

libraries/libstratosphere/include/stratosphere/fssystem.hpp

@@ -15,9 +15,18 @@
  */
 
 #pragma once
-#include "fssystem/fssystem_utility.hpp"
+#include <stratosphere/fssystem/fssystem_utility.hpp>
-#include "fssystem/fssystem_external_code.hpp"
+#include <stratosphere/fssystem/fssystem_external_code.hpp>
-#include "fssystem/fssystem_path_tool.hpp"
+#include <stratosphere/fssystem/fssystem_partition_file_system.hpp>
-#include "fssystem/fssystem_subdirectory_filesystem.hpp"
+#include <stratosphere/fssystem/fssystem_partition_file_system_meta.hpp>
-#include "fssystem/fssystem_directory_redirection_filesystem.hpp"
+#include <stratosphere/fssystem/fssystem_path_tool.hpp>
-#include "fssystem/fssystem_directory_savedata_filesystem.hpp"
+#include <stratosphere/fssystem/fssystem_thread_priority_changer.hpp>
+#include <stratosphere/fssystem/fssystem_aes_ctr_storage.hpp>
+#include <stratosphere/fssystem/fssystem_aes_xts_storage.hpp>
+#include <stratosphere/fssystem/fssystem_subdirectory_filesystem.hpp>
+#include <stratosphere/fssystem/fssystem_directory_redirection_filesystem.hpp>
+#include <stratosphere/fssystem/fssystem_directory_savedata_filesystem.hpp>
+#include <stratosphere/fssystem/fssystem_romfs_file_system.hpp>
+#include <stratosphere/fssystem/buffers/fssystem_buffer_manager_utils.hpp>
+#include <stratosphere/fssystem/buffers/fssystem_file_system_buddy_heap.hpp>
+#include <stratosphere/fssystem/fssystem_pooled_buffer.hpp>

libraries/libstratosphere/include/stratosphere/fssystem/buffers/fssystem_buffer_manager_utils.hpp

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os.hpp>
+
+namespace ams::fssystem::buffers {
+
+    namespace impl {
+
+        constexpr inline auto RetryWait = TimeSpan::FromMilliSeconds(10);
+
+    }
+
+    template<typename F, typename OnFailure>
+    Result DoContinuouslyUntilBufferIsAllocated(F f, OnFailure on_failure, const char *function_name) {
+        constexpr auto BufferAllocationRetryLogCountMax = 10;
+        constexpr auto BufferAllocationRetryLogInterval = 100;
+        for (auto count = 1; true; count++) {
+            R_TRY_CATCH(f()) {
+                R_CATCH(fs::ResultBufferAllocationFailed) {
+                    if ((1 <= count && count <= BufferAllocationRetryLogCountMax) || ((count % BufferAllocationRetryLogInterval) == 0)) {
+                        /* TODO: Log */
+                    }
+                    R_TRY(on_failure());
+
+                    /* TODO: os::SleepThread */
+                    svc::SleepThread(impl::RetryWait.GetNanoSeconds());
+
+                    continue;
+                }
+            } R_END_TRY_CATCH;
+
+            return ResultSuccess();
+        }
+    }
+
+    template<typename F>
+    Result DoContinuouslyUntilBufferIsAllocated(F f, const char *function_name) {
+        R_TRY(DoContinuouslyUntilBufferIsAllocated(f, []() ALWAYS_INLINE_LAMBDA { return ResultSuccess(); }, function_name));
+        return ResultSuccess();
+    }
+
+    class BufferManagerContext {
+        private:
+            bool needs_blocking;
+        public:
+            constexpr BufferManagerContext() : needs_blocking(false) { /* ... */ }
+        public:
+            bool IsNeedBlocking() const { return this->needs_blocking; }
+
+            void SetNeedBlocking(bool need) { this->needs_blocking = need; }
+    };
+
+    void RegisterBufferManagerContext(const BufferManagerContext *context);
+    BufferManagerContext *GetBufferManagerContext();
+    void EnableBlockingBufferManagerAllocation();
+
+    class ScopedBufferManagerContextRegistration {
+        private:
+            BufferManagerContext cur_context;
+            const BufferManagerContext *old_context;
+        public:
+            ALWAYS_INLINE explicit ScopedBufferManagerContextRegistration() {
+                this->old_context = GetBufferManagerContext();
+                if (this->old_context != nullptr) {
+                    this->cur_context = *this->old_context;
+                }
+                RegisterBufferManagerContext(std::addressof(this->cur_context));
+            }
+
+            ALWAYS_INLINE ~ScopedBufferManagerContextRegistration() {
+                RegisterBufferManagerContext(this->old_context);
+            }
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/buffers/fssystem_file_system_buddy_heap.hpp

@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+
+namespace ams::fssystem {
+
+    class FileSystemBuddyHeap {
+        NON_COPYABLE(FileSystemBuddyHeap);
+        NON_MOVEABLE(FileSystemBuddyHeap);
+        public:
+            static constexpr size_t BufferAlignment = sizeof(void *);
+            static constexpr size_t BlockSizeMin    = 2 * sizeof(void *);
+            static constexpr s32 OrderUpperLimit    = BITSIZEOF(s32) - 1;
+        private:
+            class PageList;
+
+            struct PageEntry { PageEntry *next; };
+            static_assert(std::is_pod<PageEntry>::value);
+            static_assert(sizeof(PageEntry) <= BlockSizeMin);
+
+            class PageList : public ::ams::fs::impl::Newable {
+                NON_COPYABLE(PageList);
+                NON_MOVEABLE(PageList);
+                private:
+                    PageEntry *first_page_entry;
+                    PageEntry *last_page_entry;
+                    s32 entry_count;
+                public:
+                    constexpr  PageList() : first_page_entry(), last_page_entry(), entry_count() { /* ... */ }
+
+                    constexpr bool IsEmpty() const { return this->entry_count == 0; }
+                    constexpr s32  GetSize() const { return this->entry_count; }
+
+                    constexpr const PageEntry *GetFront() const { return this->first_page_entry; }
+                public:
+                    PageEntry *PopFront();
+                    void PushBack(PageEntry *page_entry);
+                    bool Remove(PageEntry *page_entry);
+            };
+        private:
+            size_t block_size;
+            s32    order_max;
+            uintptr_t heap_start;
+            size_t    heap_size;
+
+            PageList *free_lists;
+            size_t total_free_size;
+            PageList *external_free_lists;
+            std::unique_ptr<PageList[]> internal_free_lists;
+        public:
+            static constexpr s32 GetBlockCountFromOrder(s32 order) {
+                AMS_ASSERT(0 <= order);
+                AMS_ASSERT(order < OrderUpperLimit);
+                return (1 << order);
+            }
+
+            static constexpr size_t QueryWorkBufferSize(s32 order_max) {
+                AMS_ASSERT(0 < order_max && order_max < OrderUpperLimit);
+                return util::AlignUp(sizeof(PageList) * (order_max + 1) + alignof(PageList), alignof(u64));
+            }
+
+            static constexpr s32 QueryOrderMax(size_t size, size_t block_size) {
+                AMS_ASSERT(size >= block_size);
+                AMS_ASSERT(block_size >= BlockSizeMin);
+                AMS_ASSERT(util::IsPowerOfTwo(block_size));
+                const auto block_count = static_cast<s32>(util::AlignUp(size, block_size) / block_size);
+                for (auto order = 1; true; order++) {
+                    if (block_count <= GetBlockCountFromOrder(order)) {
+                        return order;
+                    }
+                }
+            }
+
+        public:
+            constexpr FileSystemBuddyHeap() : block_size(), order_max(), heap_start(), heap_size(), free_lists(), total_free_size(), external_free_lists(), internal_free_lists() { /* ... */ }
+
+            Result Initialize(uintptr_t address, size_t size, size_t block_size, s32 order_max);
+
+            Result Initialize(uintptr_t address, size_t size, size_t block_size) {
+                return this->Initialize(address, size, block_size, QueryOrderMax(size, block_size));
+            }
+
+            Result Initialize(uintptr_t address, size_t size, size_t block_size, s32 order_max, void *work, size_t work_size) {
+                AMS_ASSERT(work_size >= QueryWorkBufferSize(order_max));
+                const auto aligned_work = util::AlignUp(reinterpret_cast<uintptr_t>(work), alignof(PageList));
+                this->external_free_lists = reinterpret_cast<PageList *>(aligned_work);
+                return this->Initialize(address, size, block_size, order_max);
+            }
+
+            Result Initialize(uintptr_t address, size_t size, size_t block_size, void *work, size_t work_size) {
+                return this->Initialize(address, size, block_size, QueryOrderMax(size, block_size), work, work_size);
+            }
+
+            void Finalize();
+
+            void *AllocateByOrder(s32 order);
+            void Free(void *ptr, s32 order);
+
+            size_t GetTotalFreeSize() const;
+            size_t GetAllocatableSizeMax() const;
+            void Dump() const;
+
+            s32 GetOrderFromBytes(size_t size) const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                return this->GetOrderFromBlockCount(this->GetBlockCountFromSize(size));
+            }
+
+            size_t GetBytesFromOrder(s32 order) const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                AMS_ASSERT(0 <= order);
+                AMS_ASSERT(order < this->GetOrderMax());
+                return (this->GetBlockSize() << order);
+            }
+
+            s32 GetOrderMax() const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                return this->order_max;
+            }
+
+            size_t GetBlockSize() const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                return this->block_size;
+            }
+
+            s32 GetPageBlockCountMax() const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                return 1 << this->GetOrderMax();
+            }
+
+            size_t GetPageSizeMax() const {
+                AMS_ASSERT(this->free_lists != nullptr);
+                return this->GetPageBlockCountMax() * this->GetBlockSize();
+            }
+        private:
+            void DivideBuddies(PageEntry *page_entry, s32 required_order, s32 chosen_order);
+            void JoinBuddies(PageEntry *page_entry, s32 order);
+            PageEntry *GetBuddy(PageEntry *page_entry, s32 order);
+            PageEntry *GetFreePageEntry(s32 order);
+
+            s32 GetOrderFromBlockCount(s32 block_count) const;
+
+            s32 GetBlockCountFromSize(size_t size) const {
+                const size_t bsize = this->GetBlockSize();
+                return static_cast<s32>(util::AlignUp(size, bsize) / bsize);
+            }
+
+            uintptr_t GetAddressFromPageEntry(const PageEntry &page_entry) const {
+                const uintptr_t address = reinterpret_cast<uintptr_t>(std::addressof(page_entry));
+                AMS_ASSERT(this->heap_start <= address);
+                AMS_ASSERT(address < this->heap_start + this->heap_size);
+                AMS_ASSERT(util::IsAligned(address - this->heap_start, this->GetBlockSize()));
+                return address;
+            }
+
+            PageEntry *GetPageEntryFromAddress(uintptr_t address) const {
+                AMS_ASSERT(this->heap_start <= address);
+                AMS_ASSERT(address < this->heap_start + this->heap_size);
+                return reinterpret_cast<PageEntry *>(this->heap_start + util::AlignDown(address - this->heap_start, this->GetBlockSize()));
+            }
+
+            s32 GetIndexFromPageEntry(const PageEntry &page_entry) const {
+                const uintptr_t address = reinterpret_cast<uintptr_t>(std::addressof(page_entry));
+                AMS_ASSERT(this->heap_start <= address);
+                AMS_ASSERT(address < this->heap_start + this->heap_size);
+                AMS_ASSERT(util::IsAligned(address - this->heap_start, this->GetBlockSize()));
+                return static_cast<s32>((address - this->heap_start) / this->GetBlockSize());
+            }
+
+            bool IsAlignedToOrder(const PageEntry *page_entry, s32 order) const {
+                return util::IsAligned(GetIndexFromPageEntry(*page_entry), GetBlockCountFromOrder(order));
+            }
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_aes_ctr_storage.hpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fs/fs_istorage.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+
+namespace ams::fssystem {
+
+    class AesCtrStorage : public ::ams::fs::IStorage, public ::ams::fs::impl::Newable {
+        NON_COPYABLE(AesCtrStorage);
+        NON_MOVEABLE(AesCtrStorage);
+        public:
+            static constexpr size_t BlockSize = crypto::Aes128CtrEncryptor::BlockSize;
+            static constexpr size_t KeySize   = crypto::Aes128CtrEncryptor::KeySize;
+            static constexpr size_t IvSize    = crypto::Aes128CtrEncryptor::IvSize;
+        private:
+            IStorage * const base_storage;
+            char key[KeySize];
+            char iv[IvSize];
+        public:
+            static void MakeIv(void *dst, size_t dst_size, u64 upper, s64 offset);
+        public:
+            AesCtrStorage(IStorage *base, const void *key, size_t key_size, const void *iv, size_t iv_size);
+
+            virtual Result Read(s64 offset, void *buffer, size_t size) override;
+            virtual Result Write(s64 offset, const void *buffer, size_t size) override;
+
+            virtual Result Flush() override;
+
+            virtual Result SetSize(s64 size) override;
+            virtual Result GetSize(s64 *out) override;
+
+            virtual Result OperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override;
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_aes_xts_storage.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fs/fs_istorage.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+#include <stratosphere/os.hpp>
+
+namespace ams::fssystem {
+
+    class AesXtsStorage : public ::ams::fs::IStorage, public ::ams::fs::impl::Newable {
+        NON_COPYABLE(AesXtsStorage);
+        NON_MOVEABLE(AesXtsStorage);
+        public:
+            static constexpr size_t AesBlockSize = crypto::Aes128XtsEncryptor::BlockSize;
+            static constexpr size_t KeySize      = crypto::Aes128XtsEncryptor::KeySize;
+            static constexpr size_t IvSize       = crypto::Aes128XtsEncryptor::IvSize;
+        private:
+            IStorage * const base_storage;
+            char key[2][KeySize];
+            char iv[IvSize];
+            const size_t block_size;
+            os::Mutex mutex;
+        public:
+            AesXtsStorage(IStorage *base, const void *key1, const void *key2, size_t key_size, const void *iv, size_t iv_size, size_t block_size);
+
+            virtual Result Read(s64 offset, void *buffer, size_t size) override;
+            virtual Result Write(s64 offset, const void *buffer, size_t size) override;
+
+            virtual Result Flush() override;
+
+            virtual Result SetSize(s64 size) override;
+            virtual Result GetSize(s64 *out) override;
+
+            virtual Result OperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override;
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_dbm_hierarchical_rom_file_table.hpp

@@ -0,0 +1,684 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fssystem/fssystem_dbm_rom_types.hpp>
+#include <stratosphere/fssystem/fssystem_dbm_rom_path_tool.hpp>
+#include <stratosphere/fssystem/fssystem_dbm_rom_key_value_storage.hpp>
+
+namespace ams::fssystem {
+
+    template<typename DBS, typename DES, typename FBS, typename FES>
+    class HierarchicalRomFileTable {
+        private:
+            using DirectoryBucketStorage = DBS;
+            using DirectoryEntryStorage  = DES;
+            using FileBucketStorage      = FBS;
+            using FileEntryStorage       = FES;
+        public:
+            using Position = u32;
+
+            struct FindPosition {
+                Position next_dir;
+                Position next_file;
+            };
+            static_assert(std::is_pod<FindPosition>::value);
+
+            using DirectoryInfo = RomDirectoryInfo;
+            using FileInfo      = RomFileInfo;
+
+            static constexpr RomFileId ConvertToFileId(Position pos) {
+                return static_cast<RomFileId>(pos);
+            }
+        private:
+            static constexpr inline Position InvalidPosition = ~Position();
+            static constexpr inline Position RootPosition = 0;
+            static constexpr inline size_t ReservedDirectoryCount = 1;
+
+            static constexpr RomDirectoryId ConvertToDirectoryId(Position pos) {
+                return static_cast<RomDirectoryId>(pos);
+            }
+
+            static constexpr Position ConvertToPosition(RomDirectoryId id) {
+                return static_cast<Position>(id);
+            }
+
+            static_assert(std::is_same<RomDirectoryId, RomFileId>::value);
+
+            struct RomDirectoryEntry {
+                Position next;
+                Position dir;
+                Position file;
+            };
+            static_assert(std::is_pod<RomDirectoryEntry>::value);
+
+            struct RomFileEntry {
+                Position next;
+                FileInfo info;
+            };
+            static_assert(std::is_pod<RomFileEntry>::value);
+
+            static constexpr inline u32 MaxKeyLength = RomPathTool::MaxPathLength;
+
+            template<typename BucketStorageType, typename EntryStorageType, typename ImplKeyType, typename ClientKeyType, typename ValueType>
+            class EntryMapTable : public RomKeyValueStorage<BucketStorageType, EntryStorageType, ImplKeyType, ValueType, MaxKeyLength> {
+                private:
+                    using BucketStorage = BucketStorageType;
+                    using EntryStorage  = EntryStorageType;
+                public:
+                    using ImplKey   = ImplKeyType;
+                    using ClientKey = ClientKeyType;
+                    using Value     = ValueType;
+                    using Position  = HierarchicalRomFileTable::Position;
+                    using Base      = RomKeyValueStorage<BucketStorageType, EntryStorageType, ImplKeyType, ValueType, MaxKeyLength>;
+                public:
+                    Result Add(Position *out, const ClientKeyType &key, const Value &value) {
+                        return Base::AddImpl(out, key.key, key.Hash(), key.name.path, key.name.length * sizeof(RomPathChar), value);
+                    }
+
+                    Result Get(Position *out_pos, Value *out_val, const ClientKeyType &key) const {
+                        return Base::GetImpl(out_pos, out_val, key.key, key.Hash(), key.name.path, key.name.length * sizeof(RomPathChar));
+                    }
+
+                    Result GetByPosition(ImplKey *out_key, Value *out_val, void *out_aux, size_t *out_aux_size, Position pos) const {
+                        return Base::GetByPosition(out_key, out_val, out_aux, out_aux_size, pos);
+                    }
+
+                    Result SetByPosition(Position pos, const Value &value, fs::WriteOption option) const {
+                        return Base::SetByPosition(pos, value, option);
+                    }
+            };
+
+            struct RomEntryKey {
+                Position parent;
+
+                bool IsEqual(const RomEntryKey &rhs, const void *aux_lhs, size_t aux_lhs_size, const void *aux_rhs, size_t aux_rhs_size) const {
+                    if (this->parent != rhs.parent) {
+                        return false;
+                    }
+                    if (aux_lhs_size != aux_rhs_size) {
+                        return false;
+                    }
+                    return RomPathTool::IsEqualPath(reinterpret_cast<const RomPathChar *>(aux_lhs), reinterpret_cast<const RomPathChar *>(aux_rhs), aux_lhs_size / sizeof(RomPathChar));
+                }
+            };
+            static_assert(std::is_pod<RomEntryKey>::value);
+
+            struct EntryKey {
+                RomEntryKey key;
+                RomPathTool::RomEntryName name;
+
+                constexpr u32 Hash() const {
+                    u32 hash = this->key.parent ^ 123456789;
+                    const RomPathChar *name = this->name.path;
+                    const RomPathChar *end  = name + this->name.length;
+                    while (name < end) {
+                        const u32 cur = static_cast<u32>(static_cast<std::make_unsigned<RomPathChar>::type>(*(name++)));
+                        hash = ((hash >> 5) | (hash << 27)) ^ cur;
+                    }
+                    return hash;
+                }
+            };
+            static_assert(std::is_pod<EntryKey>::value);
+
+            using DirectoryEntryMapTable = EntryMapTable<DirectoryBucketStorage, DirectoryEntryStorage, RomEntryKey, EntryKey, RomDirectoryEntry>;
+            using FileEntryMapTable      = EntryMapTable<FileBucketStorage, FileEntryStorage, RomEntryKey, EntryKey, RomFileEntry>;
+        private:
+            DirectoryEntryMapTable dir_table;
+            FileEntryMapTable file_table;
+        public:
+            static u32 QueryDirectoryEntrySize(u32 name_len) {
+                AMS_ABORT_UNLESS(name_len <= RomPathTool::MaxPathLength);
+                return DirectoryEntryMapTable::QueryEntrySize(name_len * sizeof(RomPathChar));
+            }
+
+            static u32 QueryFileEntrySize(u32 name_len) {
+                AMS_ABORT_UNLESS(name_len <= RomPathTool::MaxPathLength);
+                return FileEntryMapTable::QueryEntrySize(name_len * sizeof(RomPathChar));
+            }
+
+            static u32 QueryDirectoryEntryBucketStorageSize(u32 count) { return DirectoryEntryMapTable::QueryBucketStorageSize(count); }
+            static u32 QueryFileEntryBucketStorageSize(u32 count) { return FileEntryMapTable::QueryBucketStorageSize(count); }
+
+            static Result Format(DirectoryBucketStorage *dir_bucket, s64 dir_bucket_ofs, u32 dir_bucket_size, DirectoryEntryStorage *dir_entry, s64 dir_entry_ofs, u32 dir_entry_size, FileBucketStorage *file_bucket, s64 file_bucket_ofs, u32 file_bucket_size, FileEntryStorage *file_entry, s64 file_entry_ofs, u32 file_entry_size) {
+                R_TRY(DirectoryEntryMapTable::Format(dir_bucket, dir_bucket_ofs, DirectoryEntryMapTable::QueryBucketCount(dir_bucket_size), dir_entry, dir_entry_ofs, dir_entry_size));
+                R_TRY(FileEntryMapTable::Format(file_bucket, file_bucket_ofs, FileEntryMapTable::QueryBucketCount(file_bucket_size), file_entry, file_entry_ofs, file_entry_size));
+                return ResultSuccess();
+            }
+        public:
+            HierarchicalRomFileTable() { /* ... */ }
+
+            constexpr u32 GetDirectoryEntryCount() const {
+                return this->dir_table.GetEntryCount();
+            }
+
+            constexpr u32 GetFileEntryCount() const {
+                return this->file_table.GetEntryCount();
+            }
+
+            Result Initialize(DirectoryBucketStorage *dir_bucket, s64 dir_bucket_ofs, u32 dir_bucket_size, DirectoryEntryStorage *dir_entry, s64 dir_entry_ofs, u32 dir_entry_size, FileBucketStorage *file_bucket, s64 file_bucket_ofs, u32 file_bucket_size, FileEntryStorage *file_entry, s64 file_entry_ofs, u32 file_entry_size) {
+                AMS_ASSERT(dir_bucket  != nullptr);
+                AMS_ASSERT(dir_entry   != nullptr);
+                AMS_ASSERT(file_bucket != nullptr);
+                AMS_ASSERT(file_entry  != nullptr);
+
+                R_TRY(this->dir_table.Initialize(dir_bucket, dir_bucket_ofs, DirectoryEntryMapTable::QueryBucketCount(dir_bucket_size), dir_entry, dir_entry_ofs, dir_entry_size));
+                R_TRY(this->file_table.Initialize(file_bucket, file_bucket_ofs, FileEntryMapTable::QueryBucketCount(file_bucket_size), file_entry, file_entry_ofs, file_entry_size));
+
+                return ResultSuccess();
+            }
+
+            void Finalize() {
+                this->dir_table.Finalize();
+                this->file_table.Finalize();
+            }
+
+            Result CreateRootDirectory() {
+                Position root_pos = RootPosition;
+                EntryKey root_key = {};
+                root_key.key.parent = root_pos;
+                RomPathTool::InitializeRomEntryName(std::addressof(root_key.name));
+                RomDirectoryEntry root_entry = {
+                    .next = InvalidPosition,
+                    .dir  = InvalidPosition,
+                    .file = InvalidPosition,
+                };
+                return this->dir_table.Add(std::addressof(root_pos), root_key, root_entry);
+            }
+
+            Result CreateDirectory(RomDirectoryId *out, const RomPathChar *path, const DirectoryInfo &info) {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey new_key = {};
+                R_TRY(this->FindDirectoryRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(new_key), path));
+
+                R_TRY(this->CheckSameEntryExists(new_key, fs::ResultDbmAlreadyExists()));
+
+                RomDirectoryEntry new_entry = {
+                    .next = InvalidPosition,
+                    .dir  = InvalidPosition,
+                    .file = InvalidPosition,
+                };
+
+                Position new_pos = 0;
+                R_TRY_CATCH(this->dir_table.Add(std::addressof(new_pos), new_key, new_entry)) {
+                    R_CONVERT(fs::ResultDbmKeyFull, fs::ResultDbmDirectoryEntryFull())
+                } R_END_TRY_CATCH;
+
+                *out = ConvertToDirectoryId(new_pos);
+
+                if (parent_entry.dir == InvalidPosition) {
+                    parent_entry.dir = new_pos;
+
+                    R_TRY(this->dir_table.SetByPosition(new_key.key.parent, parent_entry, fs::WriteOption::None));
+                } else {
+                    Position cur_pos = parent_entry.dir;
+                    while (true) {
+                        RomEntryKey cur_key = {};
+                        RomDirectoryEntry cur_entry = {};
+                        R_TRY(this->dir_table.GetByPosition(std::addressof(cur_key), std::addressof(cur_entry), nullptr, nullptr, cur_pos));
+
+                        if (cur_entry.next == InvalidPosition) {
+                            cur_entry.next = new_pos;
+
+                            R_TRY(this->dir_table.SetByPosition(cur_pos, cur_entry, fs::WriteOption::None));
+                            break;
+                        }
+
+                        cur_pos = cur_entry.next;
+                    }
+                }
+
+                return ResultSuccess();
+            }
+
+            Result CreateFile(RomFileId *out, const RomPathChar *path, const FileInfo &info) {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey new_key = {};
+                R_TRY(this->FindFileRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(new_key), path));
+
+                R_TRY(this->CheckSameEntryExists(new_key, fs::ResultDbmAlreadyExists()));
+
+                RomFileEntry new_entry = {
+                    .next = InvalidPosition,
+                    .info = info,
+                };
+
+                Position new_pos = 0;
+                R_TRY_CATCH(this->file_table.Add(std::addressof(new_pos), new_key, new_entry)) {
+                    R_CONVERT(fs::ResultDbmKeyFull, fs::ResultDbmFileEntryFull())
+                } R_END_TRY_CATCH;
+
+                *out = ConvertToFileId(new_pos);
+
+                if (parent_entry.file == InvalidPosition) {
+                    parent_entry.file = new_pos;
+
+                    R_TRY(this->dir_table.SetByPosition(new_key.key.parent, parent_entry, fs::WriteOption::None));
+                } else {
+                    Position cur_pos = parent_entry.file;
+                    while (true) {
+                        RomEntryKey cur_key = {};
+                        RomFileEntry cur_entry = {};
+                        R_TRY(this->file_table.GetByPosition(std::addressof(cur_key), std::addressof(cur_entry), nullptr, nullptr, cur_pos));
+
+                        if (cur_entry.next == InvalidPosition) {
+                            cur_entry.next = new_pos;
+
+                            R_TRY(this->file_table.SetByPosition(cur_pos, cur_entry, fs::WriteOption::None));
+                            break;
+                        }
+
+                        cur_pos = cur_entry.next;
+                    }
+                }
+
+                return ResultSuccess();
+            }
+
+            Result ConvertPathToDirectoryId(RomDirectoryId *out, const RomPathChar *path) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey key = {};
+                R_TRY(this->FindDirectoryRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(key), path));
+
+                Position pos = 0;
+                RomDirectoryEntry entry = {};
+                R_TRY(this->GetDirectoryEntry(std::addressof(pos), std::addressof(entry), key));
+
+                *out = ConvertToDirectoryId(pos);
+                return ResultSuccess();
+            }
+
+            Result ConvertPathToFileId(RomFileId *out, const RomPathChar *path) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey key = {};
+                R_TRY(this->FindDirectoryRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(key), path));
+
+                Position pos = 0;
+                RomFileEntry entry = {};
+                R_TRY(this->GetFileEntry(std::addressof(pos), std::addressof(entry), key));
+
+                *out = ConvertToFileId(pos);
+                return ResultSuccess();
+            }
+
+            Result GetDirectoryInformation(DirectoryInfo *out, const RomPathChar *path) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey key = {};
+                R_TRY(this->FindDirectoryRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(key), path));
+
+                return this->GetDirectoryInformation(out, key);
+            }
+
+            Result GetDirectoryInformation(DirectoryInfo *out, RomDirectoryId id) const {
+                AMS_ASSERT(out != nullptr);
+
+                RomDirectoryEntry entry = {};
+                R_TRY(this->GetDirectoryEntry(std::addressof(entry), id));
+
+                return ResultSuccess();
+            }
+
+            Result OpenFile(FileInfo *out, const RomPathChar *path) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey key = {};
+                R_TRY(this->FindFileRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(key), path));
+
+                return this->OpenFile(out, key);
+            }
+
+            Result OpenFile(FileInfo *out, RomFileId id) const {
+                AMS_ASSERT(out != nullptr);
+
+                RomFileEntry entry = {};
+                R_TRY(this->GetFileEntry(std::addressof(entry), id));
+
+                *out = entry.info;
+                return ResultSuccess();
+            }
+
+            Result FindOpen(FindPosition *out, const RomPathChar *path) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                EntryKey parent_key = {};
+                RomDirectoryEntry parent_entry = {};
+                EntryKey key = {};
+                R_TRY(this->FindDirectoryRecursive(std::addressof(parent_key), std::addressof(parent_entry), std::addressof(key), path));
+
+                return this->FindOpen(out, key);
+            }
+
+            Result FindOpen(FindPosition *out, RomDirectoryId id) const {
+                AMS_ASSERT(out != nullptr);
+
+                out->next_dir  = InvalidPosition;
+                out->next_file = InvalidPosition;
+
+                RomDirectoryEntry entry = {};
+                R_TRY(this->GetDirectoryEntry(std::addressof(entry), id));
+
+                out->next_dir  = entry.dir;
+                out->next_file = entry.file;
+
+                return ResultSuccess();
+            }
+
+            Result FindNextDirectory(RomPathChar *out, FindPosition *find) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(find != nullptr);
+
+                R_UNLESS(find->next_dir != InvalidPosition, fs::ResultDbmFindFinished());
+
+                RomEntryKey key = {};
+                RomDirectoryEntry entry = {};
+                size_t aux_size = 0;
+                R_TRY(this->dir_table.GetByPosition(std::addressof(key), std::addressof(entry), out, std::addressof(aux_size), find->next_dir));
+
+                out[aux_size / sizeof(RomPathChar)] = RomStringTraits::NullTerminator;
+
+                find->next_dir = entry.next;
+                return ResultSuccess();
+            }
+
+            Result FindNextFile(RomPathChar *out, FindPosition *find) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(find != nullptr);
+
+                R_UNLESS(find->next_file != InvalidPosition, fs::ResultDbmFindFinished());
+
+                RomEntryKey key = {};
+                RomFileEntry entry = {};
+                size_t aux_size = 0;
+                R_TRY(this->file_table.GetByPosition(std::addressof(key), std::addressof(entry), out, std::addressof(aux_size), find->next_file));
+
+                out[aux_size / sizeof(RomPathChar)] = RomStringTraits::NullTerminator;
+
+                find->next_file = entry.next;
+                return ResultSuccess();
+            }
+
+            Result QueryRomFileSystemSize(u32 *out_dir_entry_size, u32 *out_file_entry_size) {
+                AMS_ASSERT(out_dir_entry_size != nullptr);
+                AMS_ASSERT(out_file_entry_size != nullptr);
+
+                *out_dir_entry_size = this->dir_table.GetTotalEntrySize();
+                *out_file_entry_size = this->file_table.GetTotalEntrySize();
+                return ResultSuccess();
+            }
+        private:
+            Result GetGrandParent(Position *out_pos, EntryKey *out_dir_key, RomDirectoryEntry *out_dir_entry, Position pos, RomPathTool::RomEntryName name, const RomPathChar *path) const {
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_dir_key != nullptr);
+                AMS_ASSERT(out_dir_entry != nullptr);
+
+                RomEntryKey gp_key = {};
+                RomDirectoryEntry gp_entry = {};
+                R_TRY(this->dir_table.GetByPosition(std::addressof(gp_key), std::addressof(gp_entry), nullptr, nullptr, pos));
+                out_dir_key->key.parent = gp_key.parent;
+
+                R_TRY(RomPathTool::GetParentDirectoryName(std::addressof(out_dir_key->name), name, path));
+
+                R_TRY(this->GetDirectoryEntry(out_pos, out_dir_entry, *out_dir_key));
+
+                return ResultSuccess();
+            }
+
+            Result FindParentDirectoryRecursive(Position *out_pos, EntryKey *out_dir_key, RomDirectoryEntry *out_dir_entry, RomPathTool::PathParser &parser, const RomPathChar *path) const {
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_dir_key != nullptr);
+                AMS_ASSERT(out_dir_entry != nullptr);
+
+                Position dir_pos = RootPosition;
+                EntryKey dir_key = {};
+                RomDirectoryEntry dir_entry = {};
+                dir_key.key.parent = RootPosition;
+
+                R_TRY(parser.GetNextDirectoryName(std::addressof(dir_key.name)));
+                R_TRY(this->GetDirectoryEntry(std::addressof(dir_pos), std::addressof(dir_entry), dir_key));
+
+                Position parent_pos = dir_pos;
+                while (!parser.IsFinished()) {
+                    EntryKey old_key = dir_key;
+
+                    R_TRY(parser.GetNextDirectoryName(std::addressof(dir_key.name)));
+
+                    if (RomPathTool::IsCurrentDirectory(dir_key.name)) {
+                        dir_key = old_key;
+                        continue;
+                    } else if (RomPathTool::IsParentDirectory(dir_key.name)) {
+                        R_UNLESS(parent_pos != RootPosition, fs::ResultDbmInvalidOperation());
+
+                        R_TRY(this->GetGrandParent(std::addressof(parent_pos), std::addressof(dir_key), std::addressof(dir_entry), dir_key.key.parent, dir_key.name, path));
+                    } else {
+                        dir_key.key.parent = parent_pos;
+                        R_TRY(this->GetDirectoryEntry(std::addressof(dir_pos), std::addressof(dir_entry), dir_key));
+
+                        parent_pos = dir_pos;
+                    }
+                }
+
+                *out_pos = parent_pos;
+                *out_dir_key = dir_key;
+                *out_dir_entry = dir_entry;
+                return ResultSuccess();
+            }
+
+            Result FindPathRecursive(EntryKey *out_parent_key, RomDirectoryEntry *out_parent_dir_entry, EntryKey *out_key, bool is_dir, const RomPathChar *path) const {
+                AMS_ASSERT(out_parent_key != nullptr);
+                AMS_ASSERT(out_parent_dir_entry != nullptr);
+                AMS_ASSERT(out_key != nullptr);
+                AMS_ASSERT(path != nullptr);
+
+                RomPathTool::PathParser parser;
+                R_TRY(parser.Initialize(path));
+
+                Position parent_pos = 0;
+                R_TRY(this->FindParentDirectoryRecursive(std::addressof(parent_pos), out_parent_key, out_parent_dir_entry, parser, path));
+
+                if (is_dir) {
+                    RomPathTool::RomEntryName name = {};
+                    R_TRY(parser.GetAsDirectoryName(std::addressof(name)));
+
+                    if (RomPathTool::IsCurrentDirectory(name)) {
+                        *out_key = *out_parent_key;
+                        if (out_key->key.parent != RootPosition) {
+                            Position pos = 0;
+                            R_TRY(this->GetGrandParent(std::addressof(pos), out_parent_key, out_parent_dir_entry, out_key->key.parent, out_key->name, path));
+                        }
+                    } else if (RomPathTool::IsParentDirectory(name)) {
+                        R_UNLESS(parent_pos != RootPosition, fs::ResultDbmInvalidOperation());
+
+                        Position pos = 0;
+                        RomDirectoryEntry cur_entry = {};
+                        R_TRY(this->GetGrandParent(std::addressof(pos), out_key, std::addressof(cur_entry), out_parent_key->key.parent, out_parent_key->name, path));
+
+                        if (out_key->key.parent != RootPosition) {
+                            R_TRY(this->GetGrandParent(std::addressof(pos), out_parent_key, out_parent_dir_entry, out_key->key.parent, out_key->name, path));
+                        }
+                    } else {
+                        out_key->name = name;
+                        out_key->key.parent = (out_key->name.length > 0) ? parent_pos : RootPosition;
+                    }
+                } else {
+                    R_UNLESS(!parser.IsDirectoryPath(), fs::ResultDbmInvalidOperation());
+
+                    out_key->key.parent = parent_pos;
+                    R_TRY(parser.GetAsFileName(std::addressof(out_key->name)));
+                }
+
+                return ResultSuccess();
+            }
+
+            Result FindDirectoryRecursive(EntryKey *out_parent_key, RomDirectoryEntry *out_parent_dir_entry, EntryKey *out_key, const RomPathChar *path) const {
+                return this->FindPathRecursive(out_parent_key, out_parent_dir_entry, out_key, true, path);
+            }
+
+            Result FindFileRecursive(EntryKey *out_parent_key, RomDirectoryEntry *out_parent_dir_entry, EntryKey *out_key, const RomPathChar *path) const {
+                return this->FindPathRecursive(out_parent_key, out_parent_dir_entry, out_key, false, path);
+            }
+
+            Result CheckSameEntryExists(const EntryKey &key, Result if_exists) const {
+                /* Check dir */
+                {
+                    Position pos = InvalidPosition;
+                    RomDirectoryEntry entry = {};
+                    const Result get_res = this->dir_table.Get(std::addressof(pos), std::addressof(entry), key);
+                    if (!fs::ResultDbmKeyNotFound::Includes(get_res)) {
+                        R_TRY(get_res);
+                        return if_exists;
+                    }
+                }
+
+                /* Check file */
+                {
+                    Position pos = InvalidPosition;
+                    RomFileEntry entry = {};
+                    const Result get_res = this->file_table.Get(std::addressof(pos), std::addressof(entry), key);
+                    if (!fs::ResultDbmKeyNotFound::Includes(get_res)) {
+                        R_TRY(get_res);
+                        return if_exists;
+                    }
+                }
+                return ResultSuccess();
+            }
+
+            Result GetDirectoryEntry(Position *out_pos, RomDirectoryEntry *out_entry, const EntryKey &key) const {
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_entry != nullptr);
+
+                const Result dir_res = this->dir_table.Get(out_pos, out_entry, key);
+                R_UNLESS(R_FAILED(dir_res),                            dir_res);
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(dir_res), dir_res);
+
+                Position pos = 0;
+                RomFileEntry entry = {};
+                const Result file_res = this->file_table.Get(std::addressof(pos), std::addressof(entry), key);
+                R_UNLESS(R_FAILED(file_res),                            fs::ResultDbmInvalidOperation());
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(file_res), fs::ResultDbmDirectoryNotFound());
+                return file_res;
+            }
+
+            Result GetDirectoryEntry(RomDirectoryEntry *out_entry, RomDirectoryId id) const {
+                AMS_ASSERT(out_entry != nullptr);
+                Position pos = ConvertToPosition(id);
+
+                RomEntryKey key = {};
+                const Result dir_res = this->dir_table.GetByPosition(std::addressof(key), out_entry, nullptr, nullptr, pos);
+                R_UNLESS(R_FAILED(dir_res),                            dir_res);
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(dir_res), dir_res);
+
+                RomFileEntry entry = {};
+                const Result file_res = this->file_table.GetByPosition(std::addressof(key), std::addressof(entry), nullptr, nullptr, pos);
+                R_UNLESS(R_FAILED(file_res),                            fs::ResultDbmInvalidOperation());
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(file_res), fs::ResultDbmDirectoryNotFound());
+                return file_res;
+            }
+
+            Result GetFileEntry(Position *out_pos, RomFileEntry *out_entry, const EntryKey &key) const {
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_entry != nullptr);
+
+                const Result file_res = this->file_table.Get(out_pos, out_entry, key);
+                R_UNLESS(R_FAILED(file_res),                            file_res);
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(file_res), file_res);
+
+                Position pos = 0;
+                RomDirectoryEntry entry = {};
+                const Result dir_res = this->dir_table.Get(std::addressof(pos), std::addressof(entry), key);
+                R_UNLESS(R_FAILED(dir_res),                            fs::ResultDbmInvalidOperation());
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(dir_res), fs::ResultDbmFileNotFound());
+                return dir_res;
+            }
+
+            Result GetFileEntry(RomFileEntry *out_entry, RomFileId id) const {
+                AMS_ASSERT(out_entry != nullptr);
+                Position pos = ConvertToPosition(id);
+
+                RomEntryKey key = {};
+                const Result file_res = this->file_table.GetByPosition(std::addressof(key), out_entry, nullptr, nullptr, pos);
+                R_UNLESS(R_FAILED(file_res),                            file_res);
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(file_res), file_res);
+
+                RomDirectoryEntry entry = {};
+                const Result dir_res = this->dir_table.GetByPosition(std::addressof(key), std::addressof(entry), nullptr, nullptr, pos);
+                R_UNLESS(R_FAILED(dir_res),                            fs::ResultDbmInvalidOperation());
+                R_UNLESS(!fs::ResultDbmKeyNotFound::Includes(dir_res), fs::ResultDbmFileNotFound());
+                return dir_res;
+            }
+
+            Result GetDirectoryInformation(DirectoryInfo *out, const EntryKey &key) const {
+                AMS_ASSERT(out != nullptr);
+
+                Position pos = 0;
+                RomDirectoryEntry entry = {};
+                R_TRY(this->GetDirectoryEntry(std::addressof(pos), std::addressof(entry), key));
+
+                return ResultSuccess();
+            }
+
+            Result OpenFile(FileInfo *out, const EntryKey &key) const {
+                AMS_ASSERT(out != nullptr);
+
+                Position pos = 0;
+                RomFileEntry entry = {};
+                R_TRY(this->GetFileEntry(std::addressof(pos), std::addressof(entry), key));
+
+                *out = entry.info;
+                return ResultSuccess();
+            }
+
+            Result FindOpen(FindPosition *out, const EntryKey &key) const {
+                AMS_ASSERT(out != nullptr);
+
+                out->next_dir  = InvalidPosition;
+                out->next_file = InvalidPosition;
+
+                Position pos = 0;
+                RomDirectoryEntry entry = {};
+                R_TRY(this->GetDirectoryEntry(std::addressof(pos), std::addressof(entry), key));
+
+                out->next_dir  = entry.dir;
+                out->next_file = entry.file;
+
+                return ResultSuccess();
+            }
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_dbm_rom_key_value_storage.hpp

@@ -0,0 +1,367 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fssystem/fssystem_dbm_rom_types.hpp>
+
+namespace ams::fssystem {
+
+    constexpr ALWAYS_INLINE u32 AlignRomAddress(u32 addr) {
+        return util::AlignUp(addr, sizeof(addr));
+    }
+
+    template<typename BucketStorageType, typename EntryStorageType, typename KeyType, typename ValueType, size_t MaxAuxiliarySize>
+    class RomKeyValueStorage {
+        public:
+            using BucketStorage = BucketStorageType;
+            using EntryStorage  = EntryStorageType;
+            using Key           = KeyType;
+            using Value         = ValueType;
+            using Position      = u32;
+            using BucketIndex   = u32;
+
+            struct FindIndex {
+                BucketIndex ind;
+                Position pos;
+            };
+            static_assert(std::is_pod<FindIndex>::value);
+        private:
+            static constexpr inline Position InvalidPosition = ~Position();
+
+            struct Element {
+                Key key;
+                Value value;
+                Position next;
+                u32 size;
+            };
+            static_assert(std::is_pod<Element>::value);
+        private:
+            s64 bucket_offset;
+            u32 bucket_count;
+            BucketStorage *bucket_storage;
+            s64 kv_offset;
+            u32 kv_size;
+            EntryStorage *kv_storage;
+            u32 total_entry_size;
+            u32 entry_count;
+        public:
+            static constexpr u32 QueryEntrySize(u32 aux_size) {
+                return AlignRomAddress(sizeof(Element) + aux_size);
+            }
+
+            static constexpr u32 QueryBucketStorageSize(u32 num) {
+                return num * sizeof(Position);
+            }
+
+            static constexpr u32 QueryBucketCount(u32 size) {
+                return size / sizeof(Position);
+            }
+
+            static constexpr u32 QueryKeyValueStorageSize(u32 num) {
+                return num * sizeof(Element);
+            }
+
+            static Result Format(BucketStorage *bucket, s64 bucket_ofs, u32 bucket_count, EntryStorage *kv, s64 kv_ofs, u32 kv_size) {
+                AMS_ASSERT(bucket != nullptr);
+                AMS_ASSERT(kv != nullptr);
+                AMS_ASSERT(kv_size >= 0);
+
+                const Position pos = InvalidPosition;
+                for (s64 i = 0; i < bucket_count; i++) {
+                    R_TRY(bucket->Write(bucket_ofs + i * sizeof(pos), std::addressof(pos), sizeof(pos)));
+                }
+                return ResultSuccess();
+            }
+        public:
+            RomKeyValueStorage() : bucket_offset(), bucket_count(), bucket_storage(), kv_offset(), kv_size(), kv_storage(), total_entry_size(), entry_count() { /* ... */ }
+
+            Result Initialize(BucketStorage *bucket, s64 bucket_ofs, u32 bucket_count, EntryStorage *kv, s64 kv_ofs, u32 kv_size) {
+                AMS_ASSERT(bucket != nullptr);
+                AMS_ASSERT(kv != nullptr);
+                AMS_ASSERT(bucket_count > 0);
+
+                this->bucket_storage = bucket;
+                this->bucket_offset  = bucket_ofs;
+                this->bucket_count   = bucket_count;
+
+                this->kv_storage     = kv;
+                this->kv_offset      = kv_ofs;
+                this->kv_size        = kv_size;
+
+                return ResultSuccess();
+            }
+
+            void Finalize() {
+                this->bucket_storage = nullptr;
+                this->bucket_offset  = 0;
+                this->bucket_count   = 0;
+
+                this->kv_storage     = nullptr;
+                this->kv_offset      = 0;
+                this->kv_size        = 0;
+            }
+
+            constexpr u32 GetTotalEntrySize() const {
+                return this->total_entry_size;
+            }
+
+            constexpr u32 GetFreeSize() const {
+                return (this->kv_size - this->total_entry_size);
+            }
+
+            constexpr u32 GetEntryCount() const {
+                return this->entry_count;
+            }
+
+            Result Add(const Key &key, u32 hash_key, const void *aux, size_t aux_size, const Value &value) {
+                AMS_ASSERT(aux != nullptr);
+                AMS_ASSERT(aux_size <= MaxAuxiliarySize);
+                Position pos;
+                return this->AddImpl(std::addressof(pos), key, hash_key, aux, aux_size, value);
+            }
+
+            Result Get(Value *out, const Key &key, u32 hash_key, const void *aux, size_t aux_size) {
+                AMS_ASSERT(aux != nullptr);
+                AMS_ASSERT(aux_size <= MaxAuxiliarySize);
+                Position pos;
+                return this->GetImpl(std::addressof(pos), out, key, hash_key, aux, aux_size);
+            }
+
+            void FindOpen(FindIndex *out) const {
+                AMS_ASSERT(out != nullptr);
+
+                out->ind = static_cast<BucketIndex>(-1);
+                out->pos = InvalidPosition;
+            }
+
+            Result FindNext(Key *out_key, Value *out_val, FindIndex *find) {
+                AMS_ASSERT(out_key != nullptr);
+                AMS_ASSERT(out_val != nullptr);
+                AMS_ASSERT(find != nullptr);
+
+                Element elem;
+
+                BucketIndex ind = find->ind;
+                R_UNLESS((ind < this->bucket_count) || ind == static_cast<BucketIndex>(-1), fs::ResultDbmFindKeyFinished());
+
+                while (true) {
+                    if (find->pos != InvalidPosition) {
+                        R_TRY(this->ReadKeyValue(std::addressof(elem), nullptr, nullptr, find->pos));
+
+                        AMS_ASSERT(elem.next == InvalidPosition || elem.next < this->kv_size);
+                        find->pos = elem.next;
+                        *out_key = elem.key;
+                        *out_val = elem.val;
+                        return ResultSuccess();
+                    }
+
+                    while (true) {
+                        ind++;
+                        if (ind == this->bucket_count) {
+                            find->ind = ind;
+                            find->pos = InvalidPosition;
+                            return fs::ResultDbmFindKeyFinished();
+                        }
+
+                        Position pos;
+                        R_TRY(this->ReadBucket(std::addressof(pos), ind));
+                        AMS_ASSERT(pos == InvalidPosition || pos < this->kv_size);
+
+                        if (pos != InvalidPosition) {
+                            find->ind = ind;
+                            find->pos = pos;
+                            break;
+                        }
+                    }
+                }
+            }
+        protected:
+            Result AddImpl(Position *out, const Key &key, u32 hash_key, const void *aux, size_t aux_size, const Value &value) {
+                Position pos, prev_pos;
+                Element elem;
+
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(this->bucket_count > 0);
+                AMS_ASSERT(this->kv_size >= 0);
+
+                const Result find_res = this->FindImpl(std::addressof(pos), std::addressof(prev_pos), std::addressof(elem), key, hash_key, aux, aux_size);
+                R_UNLESS(R_FAILED(find_res),                           fs::ResultDbmAlreadyExists());
+                R_UNLESS(fs::ResultDbmKeyNotFound::Includes(find_res), find_res);
+
+                R_TRY(this->AllocateEntry(std::addressof(pos), aux_size));
+
+                Position next_pos;
+                R_TRY(this->LinkEntry(std::addressof(next_pos), pos, hash_key));
+
+                elem = { key, value, next_pos, static_cast<u32>(aux_size) };
+                *out = pos;
+                R_TRY(this->WriteKeyValue(std::addressof(elem), pos, aux, aux_size, fs::WriteOption::None));
+
+                this->entry_count++;
+
+                return ResultSuccess();
+            }
+
+            Result GetImpl(Position *out_pos, Value *out_val, const Key &key, u32 hash_key, const void *aux, size_t aux_size) const {
+                Position pos, prev_pos;
+                Element elem;
+
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_val != nullptr);
+
+                R_TRY(this->FindImpl(std::addressof(pos), std::addressof(prev_pos), std::addressof(elem), key, hash_key, aux, aux_size));
+
+                *out_pos = pos;
+                *out_val = elem.value;
+                return ResultSuccess();
+            }
+
+            Result GetByPosition(Key *out_key, Value *out_val, void *out_aux, size_t *out_aux_size, Position pos) const {
+                AMS_ASSERT(out_key != nullptr);
+                AMS_ASSERT(out_val != nullptr);
+
+                Element elem;
+                R_TRY(this->ReadKeyValue(std::addressof(elem), out_aux, out_aux_size, pos));
+
+                *out_key = elem.key;
+                *out_val = elem.value;
+                return ResultSuccess();
+            }
+
+            Result SetByPosition(Position pos, const Value &value, fs::WriteOption option) const {
+                Element elem;
+                R_TRY(this->ReadKeyValue(std::addressof(elem), nullptr, nullptr, pos));
+                elem.value = value;
+                return this->WriteKeyValue(std::addressof(elem), pos, nullptr, 0, option);
+            }
+        private:
+            BucketIndex HashToBucket(u32 hash_key) const {
+                return hash_key % this->bucket_count;
+            }
+
+            Result FindImpl(Position *out_pos, Position *out_prev, Element *out_elem, const Key &key, u32 hash_key, const void *aux, size_t aux_size) const {
+                AMS_ASSERT(out_pos != nullptr);
+                AMS_ASSERT(out_prev != nullptr);
+                AMS_ASSERT(out_elem != nullptr);
+                AMS_ASSERT(this->bucket_count > 0);
+                AMS_ASSERT(this->kv_size >= 0);
+
+                *out_pos = 0;
+                *out_prev = 0;
+
+                const BucketIndex ind = HashToBucket(hash_key);
+
+                Position cur;
+                R_TRY(this->ReadBucket(std::addressof(cur), ind));
+                AMS_ASSERT(cur == InvalidPosition || cur < this->kv_size);
+
+                R_UNLESS(cur != InvalidPosition, fs::ResultDbmKeyNotFound());
+
+                u8 buf[MaxAuxiliarySize];
+
+                while (true) {
+                    size_t cur_aux_size;
+                    R_TRY(this->ReadKeyValue(out_elem, buf, std::addressof(cur_aux_size), cur));
+
+                    if (key.IsEqual(out_elem->key, aux, aux_size, buf, cur_aux_size)) {
+                        *out_pos = cur;
+                        return ResultSuccess();
+                    }
+
+                    *out_prev = cur;
+                    cur = out_elem->next;
+                    R_UNLESS(cur != InvalidPosition, fs::ResultDbmKeyNotFound());
+                }
+            }
+
+            Result AllocateEntry(Position *out, size_t aux_size) {
+                AMS_ASSERT(out != nullptr);
+
+                R_UNLESS(this->total_entry_size + sizeof(Element) + aux_size <= this->kv_size, fs::ResultDbmKeyFull());
+
+                *out = static_cast<Position>(this->total_entry_size);
+
+                this->total_entry_size = AlignRomAddress(this->total_entry_size + sizeof(Element) + static_cast<u32>(aux_size));
+                return ResultSuccess();
+            }
+
+            Result LinkEntry(Position *out, Position pos, u32 hash_key) {
+                AMS_ASSERT(out != nullptr);
+
+                const BucketIndex ind = HashToBucket(hash_key);
+
+                Position next;
+                R_TRY(this->ReadBucket(std::addressof(next), ind));
+                AMS_ASSERT(next == InvalidPosition || next < this->kv_size);
+
+                R_TRY(this->WriteBucket(pos, ind, fs::WriteOption::None));
+
+                *out = next;
+                return ResultSuccess();
+            }
+
+            Result ReadBucket(Position *out, BucketIndex ind) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(this->bucket_storage != nullptr);
+                AMS_ASSERT(ind < this->bucket_count);
+
+                const s64 offset = this->bucket_offset + ind * sizeof(Position);
+                return this->bucket_storage->Read(offset, out, sizeof(*out));
+            }
+
+            Result WriteBucket(Position pos, BucketIndex ind, fs::WriteOption option) const {
+                AMS_ASSERT(this->bucket_storage != nullptr);
+                AMS_ASSERT(ind < this->bucket_count);
+
+                const s64 offset = this->bucket_offset + ind * sizeof(Position);
+                return this->bucket_storage.Write(offset, std::addressof(pos), sizeof(pos));
+            }
+
+            Result ReadKeyValue(Element *out, void *out_aux, size_t *out_aux_size, Position pos) const {
+                AMS_ASSERT(out != nullptr);
+                AMS_ASSERT(this->kv_storage != nullptr);
+                AMS_ASSERT(pos < this->kv_size);
+
+                const s64 offset = this->kv_offset + pos;
+                R_TRY(this->kv_storage->Read(offset, out, sizeof(*out)));
+
+                if (out_aux != nullptr && out_aux_size != nullptr) {
+                    *out_aux_size = out->size;
+                    if (out->size > 0) {
+                        R_TRY(this->kv_storage->Read(offset + sizeof(*out), out_aux, out->size));
+                    }
+                }
+
+                return ResultSuccess();
+            }
+
+            Result WriteKeyValue(const Element *elem, Position pos, const void *aux, size_t aux_size, fs::WriteOption option) const {
+                AMS_ASSERT(elem != nullptr);
+                AMS_ASSERT(this->kv_storage != nullptr);
+                AMS_ASSERT(pos < this->kv_size);
+
+                const s64 offset = this->kv_offset + pos;
+                R_TRY(this->kv_storage->Write(offset, elem, sizeof(*elem)));
+
+                if (aux != nullptr && aux_size > 0) {
+                    R_TRY(this->kv_storage->Write(offset + sizeof(*elem), aux, aux_size));
+                }
+
+                return ResultSuccess();
+            }
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_dbm_rom_path_tool.hpp

@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <stratosphere/fssystem/fssystem_dbm_rom_types.hpp>
+
+namespace ams::fssystem {
+
+    namespace RomPathTool {
+
+        constexpr inline u32 MaxPathLength = 0x300;
+
+        struct RomEntryName {
+            size_t length;
+            const RomPathChar *path;
+        };
+        static_assert(std::is_pod<RomEntryName>::value);
+
+        constexpr void InitializeRomEntryName(RomEntryName *entry) {
+            entry->length = 0;
+        }
+
+        constexpr inline bool IsSeparator(RomPathChar c) {
+            return c == RomStringTraits::DirectorySeparator;
+        }
+
+        constexpr inline bool IsNullTerminator(RomPathChar c) {
+            return c == RomStringTraits::NullTerminator;
+        }
+
+        constexpr inline bool IsDot(RomPathChar c) {
+            return c == RomStringTraits::Dot;
+        }
+
+        constexpr inline bool IsCurrentDirectory(const RomEntryName &name) {
+            return name.length == 1 && IsDot(name.path[0]);
+        }
+
+        constexpr inline bool IsCurrentDirectory(const RomPathChar *p, size_t length) {
+            return length == 1 && IsDot(p[0]);
+        }
+
+        constexpr inline bool IsCurrentDirectory(const RomPathChar *p) {
+            return IsDot(p[0]) && IsNullTerminator(p[1]);
+        }
+
+        constexpr inline bool IsParentDirectory(const RomEntryName &name) {
+            return name.length == 2 && IsDot(name.path[0]) && IsDot(name.path[1]);
+        }
+
+        constexpr inline bool IsParentDirectory(const RomPathChar *p) {
+            return IsDot(p[0]) && IsDot(p[1]) && IsNullTerminator(p[2]);
+        }
+
+        constexpr inline bool IsParentDirectory(const RomPathChar *p, size_t length) {
+            return length == 2 && IsDot(p[0]) && IsDot(p[1]);
+        }
+
+        constexpr inline bool IsEqualPath(const RomPathChar *lhs, const RomPathChar *rhs, size_t length) {
+            return std::strncmp(lhs, rhs, length) == 0;
+        }
+
+        constexpr inline bool IsEqualName(const RomEntryName &lhs, const RomPathChar *rhs) {
+            if (strnlen(rhs, MaxPathLength) != lhs.length) {
+                return false;
+            }
+            return IsEqualPath(lhs.path, rhs, lhs.length);
+        }
+
+        constexpr inline bool IsEqualName(const RomEntryName &lhs, const RomEntryName &rhs) {
+            if (lhs.length != rhs.length) {
+                return false;
+            }
+            return IsEqualPath(lhs.path, rhs.path, lhs.length);
+        }
+
+        Result GetParentDirectoryName(RomEntryName *out, const RomEntryName &cur, const RomPathChar *p);
+
+        class PathParser {
+            private:
+                const RomPathChar *prev_path_start;
+                const RomPathChar *prev_path_end;
+                const RomPathChar *next_path;
+                bool finished;
+            public:
+                constexpr PathParser() : prev_path_start(), prev_path_end(), next_path(), finished() { /* ... */ }
+
+                Result Initialize(const RomPathChar *path);
+                void Finalize();
+
+                bool IsFinished() const;
+                bool IsDirectoryPath() const;
+
+                Result GetAsDirectoryName(RomEntryName *out) const;
+                Result GetAsFileName(RomEntryName *out) const;
+
+                Result GetNextDirectoryName(RomEntryName *out);
+        };
+
+    }
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_dbm_rom_types.hpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <stratosphere/fs/fs_common.hpp>
+
+namespace ams::fssystem {
+
+    using RomPathChar    = char;
+    using RomFileId      = s32;
+    using RomDirectoryId = s32;
+
+    struct RomFileSystemInformation {
+        s64 size;
+        s64 directory_bucket_offset;
+        s64 directory_bucket_size;
+        s64 directory_entry_offset;
+        s64 directory_entry_size;
+        s64 file_bucket_offset;
+        s64 file_bucket_size;
+        s64 file_entry_offset;
+        s64 file_entry_size;
+        s64 body_offset;
+    };
+    static_assert(std::is_pod<RomFileSystemInformation>::value);
+    static_assert(sizeof(RomFileSystemInformation) == 0x50);
+
+    struct RomDirectoryInfo {
+        /* ... */
+    };
+    static_assert(std::is_pod<RomDirectoryInfo>::value);
+
+    struct RomFileInfo {
+        fs::Int64 offset;
+        fs::Int64 size;
+    };
+    static_assert(std::is_pod<RomFileInfo>::value);
+
+    namespace RomStringTraits {
+
+        constexpr inline char DirectorySeparator = '/';
+        constexpr inline char NullTerminator     = '\x00';
+        constexpr inline char Dot                = '.';
+
+    }
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_partition_file_system.hpp

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2018-2020 Adubbz, Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include "fssystem_partition_file_system_meta.hpp"
+#include "../fs/fsa/fs_ifile.hpp"
+#include "../fs/fsa/fs_idirectory.hpp"
+#include "../fs/fsa/fs_ifilesystem.hpp"
+
+namespace ams::fssystem {
+
+    template<typename MetaType>
+    class PartitionFileSystemCore : public fs::impl::Newable, public fs::fsa::IFileSystem {
+        NON_COPYABLE(PartitionFileSystemCore);
+        NON_MOVEABLE(PartitionFileSystemCore);
+        private:
+            class PartitionFile;
+            class PartitionDirectory;
+        private:
+            fs::IStorage *base_storage;
+            MetaType *meta_data;
+            bool initialized;
+            size_t meta_data_size;
+            std::unique_ptr<MetaType> unique_meta_data;
+            std::shared_ptr<fs::IStorage> shared_storage;
+        private:
+            Result Initialize(fs::IStorage *base_storage, MemoryResource *allocator);
+        public:
+            PartitionFileSystemCore();
+            virtual ~PartitionFileSystemCore() override;
+
+            Result Initialize(std::unique_ptr<MetaType> &&meta_data, std::shared_ptr<fs::IStorage> base_storage);
+            Result Initialize(MetaType *meta_data, std::shared_ptr<fs::IStorage> base_storage);
+            Result Initialize(fs::IStorage *base_storage);
+            Result Initialize(std::shared_ptr<fs::IStorage> base_storage);
+            Result Initialize(std::shared_ptr<fs::IStorage> base_storage, MemoryResource *allocator);
+
+            Result GetFileBaseOffset(s64 *out_offset, const char *path);
+
+            virtual Result CreateFileImpl(const char *path, s64 size, int option) override;
+            virtual Result DeleteFileImpl(const char *path) override;
+            virtual Result CreateDirectoryImpl(const char *path) override;
+            virtual Result DeleteDirectoryImpl(const char *path) override;
+            virtual Result DeleteDirectoryRecursivelyImpl(const char *path) override;
+            virtual Result RenameFileImpl(const char *old_path, const char *new_path) override;
+            virtual Result RenameDirectoryImpl(const char *old_path, const char *new_path) override;
+            virtual Result GetEntryTypeImpl(fs::DirectoryEntryType *out, const char *path) override;
+            virtual Result OpenFileImpl(std::unique_ptr<fs::fsa::IFile> *out_file, const char *path, fs::OpenMode mode) override;
+            virtual Result OpenDirectoryImpl(std::unique_ptr<fs::fsa::IDirectory> *out_dir, const char *path, fs::OpenDirectoryMode mode) override;
+            virtual Result CommitImpl() override;
+            virtual Result CleanDirectoryRecursivelyImpl(const char *path) override;
+
+            /* These aren't accessible as commands. */
+            virtual Result CommitProvisionallyImpl(s64 counter) override;
+    };
+
+    using PartitionFileSystem       = PartitionFileSystemCore<PartitionFileSystemMeta>;
+    using Sha256PartitionFileSystem = PartitionFileSystemCore<Sha256PartitionFileSystemMeta>;
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_partition_file_system_meta.hpp

@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2018-2020 Adubbz, Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <stratosphere/fs/fs_common.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+
+namespace ams::fssystem {
+
+    namespace impl {
+
+        struct PartitionFileSystemFormat {
+            #pragma pack(push, 1)
+            struct PartitionEntry {
+                u64 offset;
+                u64 size;
+                u32 name_offset;
+                u32 reserved;
+            };
+            static_assert(std::is_pod<PartitionEntry>::value);
+            #pragma pack(pop)
+
+            static constexpr const char VersionSignature[] = { 'P', 'F', 'S', '0' };
+
+            static constexpr size_t EntryNameLengthMax = ::ams::fs::EntryNameLengthMax;
+            static constexpr size_t FileDataAlignmentSize = 0x20;
+
+            using ResultSignatureVerificationFailed = fs::ResultPartitionSignatureVerificationFailed;
+        };
+
+        struct Sha256PartitionFileSystemFormat {
+            static constexpr size_t HashSize = ::ams::crypto::Sha256Generator::HashSize;
+
+            #pragma pack(push, 1)
+            struct PartitionEntry {
+                u64 offset;
+                u64 size;
+                u32 name_offset;
+                u32 hash_target_size;
+                u64 hash_target_offset;
+                char hash[HashSize];
+            };
+            static_assert(std::is_pod<PartitionEntry>::value);
+            #pragma pack(pop)
+
+            static constexpr const char VersionSignature[] = { 'H', 'F', 'S', '0' };
+
+            static constexpr size_t EntryNameLengthMax = ::ams::fs::EntryNameLengthMax;
+            static constexpr size_t FileDataAlignmentSize = 0x200;
+
+            using ResultSignatureVerificationFailed = fs::ResultSha256PartitionSignatureVerificationFailed;
+        };
+
+    }
+
+    template<typename Format>
+    class PartitionFileSystemMetaCore : public fs::impl::Newable {
+        public:
+            static constexpr size_t EntryNameLengthMax    = Format::EntryNameLengthMax;
+            static constexpr size_t FileDataAlignmentSize = Format::FileDataAlignmentSize;
+
+            /* Forward declare header. */
+            struct PartitionFileSystemHeader;
+
+            using PartitionEntry = typename Format::PartitionEntry;
+        protected:
+            bool initialized;
+            PartitionFileSystemHeader *header;
+            PartitionEntry *entries;
+            char *name_table;
+            size_t meta_data_size;
+            MemoryResource *allocator;
+            char *buffer;
+        public:
+            PartitionFileSystemMetaCore() : initialized(false), allocator(nullptr), buffer(nullptr) { /* ... */ }
+            ~PartitionFileSystemMetaCore();
+
+            Result Initialize(fs::IStorage *storage, MemoryResource *allocator);
+            Result Initialize(fs::IStorage *storage, void *header, size_t header_size);
+
+            const PartitionEntry *GetEntry(s32 index) const;
+            s32 GetEntryCount() const;
+            s32 GetEntryIndex(const char *name) const;
+            const char *GetEntryName(s32 index) const;
+            size_t GetHeaderSize() const;
+            size_t GetMetaDataSize() const;
+        public:
+            static Result QueryMetaDataSize(size_t *out_size, fs::IStorage *storage);
+        protected:
+            void DeallocateBuffer();
+    };
+
+    using PartitionFileSystemMeta = PartitionFileSystemMetaCore<impl::PartitionFileSystemFormat>;
+
+    class Sha256PartitionFileSystemMeta : public PartitionFileSystemMetaCore<impl::Sha256PartitionFileSystemFormat> {
+        public:
+            using PartitionFileSystemMetaCore<impl::Sha256PartitionFileSystemFormat>::Initialize;
+            Result Initialize(fs::IStorage *base_storage, MemoryResource *allocator, const void *hash, size_t hash_size, std::optional<u8> suffix = std::nullopt);
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_pooled_buffer.hpp

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+
+namespace ams::fssystem {
+
+    constexpr inline size_t BufferPoolAlignment = 4_KB;
+    constexpr inline size_t BufferPoolWorkSize  = 320;
+
+    class PooledBuffer {
+        NON_COPYABLE(PooledBuffer);
+        private:
+            char *buffer;
+            size_t size;
+        private:
+            static size_t GetAllocatableSizeMaxCore(bool large);
+        public:
+            static size_t GetAllocatableSizeMax() { return GetAllocatableSizeMaxCore(false); }
+            static size_t GetAllocatableParticularlyLargeSizeMax() { return GetAllocatableSizeMaxCore(true); }
+        private:
+            void Swap(PooledBuffer &rhs) {
+                std::swap(this->buffer, rhs.buffer);
+                std::swap(this->size, rhs.size);
+            }
+        public:
+            /* Constructor/Destructor. */
+            constexpr PooledBuffer() : buffer(), size() { /* ... */ }
+
+            PooledBuffer(size_t ideal_size, size_t required_size) : buffer(), size() {
+                this->Allocate(ideal_size, required_size);
+            }
+
+            ~PooledBuffer() {
+                this->Deallocate();
+            }
+
+            /* Move and assignment. */
+            explicit PooledBuffer(PooledBuffer &&rhs) : buffer(rhs.buffer), size(rhs.size) {
+                rhs.buffer = nullptr;
+                rhs.size   = 0;
+            }
+
+            PooledBuffer &operator=(PooledBuffer &&rhs) {
+                PooledBuffer(std::move(rhs)).Swap(*this);
+                return *this;
+            }
+
+            /* Allocation API. */
+            void Allocate(size_t ideal_size, size_t required_size) {
+                return this->AllocateCore(ideal_size, required_size, false);
+            }
+
+            void AllocateParticularlyLarge(size_t ideal_size, size_t required_size) {
+                return this->AllocateCore(ideal_size, required_size, true);
+            }
+
+            void Shrink(size_t ideal_size);
+
+            void Deallocate() {
+                /* Shrink the buffer to empty. */
+                this->Shrink(0);
+                AMS_ASSERT(this->buffer == nullptr);
+            }
+
+            char *GetBuffer() const {
+                AMS_ASSERT(this->buffer != nullptr);
+                return this->buffer;
+            }
+
+            size_t GetSize() const {
+                AMS_ASSERT(this->buffer != nullptr);
+                return this->size;
+            }
+        private:
+            void AllocateCore(size_t ideal_size, size_t required_size, bool large);
+    };
+
+    Result InitializeBufferPool(char *buffer, size_t size);
+    Result InitializeBufferPool(char *buffer, size_t size, char *work, size_t work_size);
+
+    bool IsPooledBuffer(const void *buffer);
+
+    size_t GetPooledBufferRetriedCount();
+    size_t GetPooledBufferReduceAllocationCount();
+    size_t GetPooledBufferFreeSizePeak();
+
+    void ClearPooledBufferPeak();
+
+    void RegisterAdditionalDeviceAddress(uintptr_t address, size_t size);
+    void UnregisterAdditionalDeviceAddress(uintptr_t address);
+    bool IsAdditionalDeviceAddress(const void *ptr);
+
+    inline bool IsDeviceAddress(const void *buffer) {
+        return IsPooledBuffer(buffer) || IsAdditionalDeviceAddress(buffer);
+    }
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_romfs_file_system.hpp

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fs/fsa/fs_ifilesystem.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
+#include <stratosphere/fssystem/fssystem_dbm_hierarchical_rom_file_table.hpp>
+#include <stratosphere/fs/fs_istorage.hpp>
+
+namespace ams::fssystem {
+
+    class RomFsFileSystem : public fs::fsa::IFileSystem, public fs::impl::Newable {
+        NON_COPYABLE(RomFsFileSystem);
+        public:
+            using RomFileTable = HierarchicalRomFileTable<fs::IStorage, fs::IStorage, fs::IStorage, fs::IStorage>;
+        private:
+            RomFileTable rom_file_table;
+            fs::IStorage *base_storage;
+            std::shared_ptr<fs::IStorage> shared_storage;
+            std::unique_ptr<fs::IStorage> dir_bucket_storage;
+            std::unique_ptr<fs::IStorage> dir_entry_storage;
+            std::unique_ptr<fs::IStorage> file_bucket_storage;
+            std::unique_ptr<fs::IStorage> file_entry_storage;
+            s64 entry_size;
+        private:
+            Result GetFileInfo(RomFileTable::FileInfo *out, const char *path);
+        public:
+            static Result GetRequiredWorkingMemorySize(size_t *out, fs::IStorage *storage);
+        public:
+            RomFsFileSystem();
+            virtual ~RomFsFileSystem() override;
+
+            Result Initialize(fs::IStorage *base, void *work, size_t work_size, bool use_cache);
+            Result Initialize(std::shared_ptr<fs::IStorage> base, void *work, size_t work_size, bool use_cache);
+
+            fs::IStorage *GetBaseStorage();
+            RomFileTable *GetRomFileTable();
+            Result GetFileBaseOffset(s64 *out, const char *path);
+        public:
+            virtual Result CreateFileImpl(const char *path, s64 size, int flags) override;
+            virtual Result DeleteFileImpl(const char *path) override;
+            virtual Result CreateDirectoryImpl(const char *path) override;
+            virtual Result DeleteDirectoryImpl(const char *path) override;
+            virtual Result DeleteDirectoryRecursivelyImpl(const char *path) override;
+            virtual Result RenameFileImpl(const char *old_path, const char *new_path) override;
+            virtual Result RenameDirectoryImpl(const char *old_path, const char *new_path) override;
+            virtual Result GetEntryTypeImpl(fs::DirectoryEntryType *out, const char *path) override;
+            virtual Result OpenFileImpl(std::unique_ptr<fs::fsa::IFile> *out_file, const char *path, fs::OpenMode mode) override;
+            virtual Result OpenDirectoryImpl(std::unique_ptr<fs::fsa::IDirectory> *out_dir, const char *path, fs::OpenDirectoryMode mode) override;
+            virtual Result CommitImpl() override;
+            virtual Result GetFreeSpaceSizeImpl(s64 *out, const char *path) override;
+            virtual Result CleanDirectoryRecursivelyImpl(const char *path) override;
+
+            /* These aren't accessible as commands. */
+            virtual Result CommitProvisionallyImpl(s64 counter) override;
+    };
+
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_thread_priority_changer.hpp

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os.hpp>
+
+namespace ams::fssystem {
+
+    class ScopedThreadPriorityChanger {
+        public:
+            enum class Mode {
+                Absolute,
+                Relative,
+            };
+        private:
+            /* TODO */
+        public:
+            ALWAYS_INLINE explicit ScopedThreadPriorityChanger(s32 priority, Mode mode) {
+                /* TODO */
+            }
+
+            ALWAYS_INLINE ~ScopedThreadPriorityChanger() {
+                /* TODO */
+            }
+    };
+}

libraries/libstratosphere/include/stratosphere/fssystem/fssystem_utility.hpp

@@ -170,4 +170,6 @@ namespace ams::fssystem {
         }
     }
 
+    void AddCounter(void *counter, size_t counter_size, u64 value);
+
 }

libraries/libstratosphere/include/stratosphere/fssystem/impl/fssystem_path_resolution_filesystem.hpp

@@ -14,15 +14,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #pragma once
-#include "../../fs/fs_common.hpp"
+#include <stratosphere/fs/fs_common.hpp>
-#include "../../fs/fsa/fs_ifile.hpp"
+#include <stratosphere/fs/fsa/fs_ifile.hpp>
-#include "../../fs/fsa/fs_idirectory.hpp"
+#include <stratosphere/fs/fsa/fs_idirectory.hpp>
-#include "../../fs/fsa/fs_ifilesystem.hpp"
+#include <stratosphere/fs/fsa/fs_ifilesystem.hpp>
+#include <stratosphere/fs/impl/fs_newable.hpp>
 
 namespace ams::fssystem::impl {
 
     template<typename Impl>
-    class IPathResolutionFileSystem : public fs::fsa::IFileSystem {
+    class IPathResolutionFileSystem : public fs::fsa::IFileSystem, public fs::impl::Newable {
         NON_COPYABLE(IPathResolutionFileSystem);
         private:
             std::shared_ptr<fs::fsa::IFileSystem> shared_fs;

libraries/libstratosphere/include/stratosphere/kvdb/kvdb_auto_buffer.hpp

@@ -37,7 +37,7 @@ namespace ams::kvdb {
                 rhs.size = 0;
             }
 
-            AutoBuffer& operator=(AutoBuffer &&rhs) {
+            AutoBuffer &operator=(AutoBuffer &&rhs) {
                 AutoBuffer(std::move(rhs)).Swap(*this);
                 return *this;
             }
@@ -49,7 +49,7 @@ namespace ams::kvdb {
 
             void Reset() {
                 if (this->buffer != nullptr) {
-                    std::free(this->buffer);
+                    delete[] this->buffer;
                     this->buffer = nullptr;
                     this->size = 0;
                 }
@@ -68,7 +68,7 @@ namespace ams::kvdb {
                 AMS_ABORT_UNLESS(this->buffer == nullptr);
 
                 /* Allocate a buffer. */
-                this->buffer = static_cast<u8 *>(std::malloc(size));
+                this->buffer = new (std::nothrow) u8[size];
                 R_UNLESS(this->buffer != nullptr, ResultAllocationFailed());
 
                 this->size = size;

libraries/libstratosphere/include/stratosphere/kvdb/kvdb_file_key_value_store.hpp

@@ -70,7 +70,7 @@ namespace ams::kvdb {
             Path GetPath(const void *key, size_t key_size);
             Result GetKey(size_t *out_size, void *out_key, size_t max_out_size, const FileName &file_name);
         public:
-            FileKeyValueStore() { /* ... */ }
+            FileKeyValueStore() : lock(false) { /* ... */ }
 
             /* Basic accessors. */
             Result Initialize(const char *dir);

libraries/libstratosphere/include/stratosphere/kvdb/kvdb_memory_key_value_store.hpp

@@ -93,13 +93,14 @@ namespace ams::kvdb {
                     size_t count;
                     size_t capacity;
                     Entry *entries;
+                    MemoryResource *memory_resource;
                 public:
-                    Index() : count(0), capacity(0), entries(nullptr) { /* ... */ }
+                    Index() : count(0), capacity(0), entries(nullptr), memory_resource(nullptr) { /* ... */ }
 
                     ~Index() {
                         if (this->entries != nullptr) {
                             this->ResetEntries();
-                            std::free(this->entries);
+                            this->memory_resource->Deallocate(this->entries, sizeof(Entry) * this->capacity);
                             this->entries = nullptr;
                         }
                     }
@@ -114,30 +115,25 @@ namespace ams::kvdb {
 
                     void ResetEntries() {
                         for (size_t i = 0; i < this->count; i++) {
-                            std::free(this->entries[i].GetValuePointer());
+                            this->memory_resource->Deallocate(this->entries[i].GetValuePointer(), this->entries[i].GetValueSize());
                         }
                         this->count = 0;
                     }
 
-                    Result Initialize(size_t capacity) {
+                    Result Initialize(size_t capacity, MemoryResource *mr) {
-                        this->entries = reinterpret_cast<Entry *>(std::malloc(sizeof(Entry) * capacity));
+                        this->entries = reinterpret_cast<Entry *>(mr->Allocate(sizeof(Entry) * capacity));
                         R_UNLESS(this->entries != nullptr, ResultAllocationFailed());
                         this->capacity = capacity;
+                        this->memory_resource = mr;
                         return ResultSuccess();
                     }
 
                     Result Set(const Key &key, const void *value, size_t value_size) {
-                        /* Allocate new value. */
-                        void *new_value = std::malloc(value_size);
-                        R_UNLESS(new_value != nullptr, ResultAllocationFailed());
-                        auto value_guard = SCOPE_GUARD { std::free(new_value); };
-                        std::memcpy(new_value, value, value_size);
-
                         /* Find entry for key. */
                         Entry *it = this->lower_bound(key);
                         if (it != this->end() && it->GetKey() == key) {
                             /* Entry already exists. Free old value. */
-                            std::free(it->GetValuePointer());
+                            this->memory_resource->Deallocate(it->GetValuePointer(), it->GetValueSize());
                         } else {
                             /* We need to add a new entry. Check we have room, move future keys forward. */
                             R_UNLESS(this->count < this->capacity, ResultOutOfKeyResource());
@@ -145,8 +141,12 @@ namespace ams::kvdb {
                             this->count++;
                         }
 
+                        /* Allocate new value. */
+                        void *new_value = this->memory_resource->Allocate(value_size);
+                        R_UNLESS(new_value != nullptr, ResultAllocationFailed());
+                        std::memcpy(new_value, value, value_size);
+
                         /* Save the new Entry in the map. */
-                        value_guard.Cancel();
                         *it = Entry(key, new_value, value_size);
                         return ResultSuccess();
                     }
@@ -164,7 +164,7 @@ namespace ams::kvdb {
                         R_UNLESS(it != this->end(), ResultKeyNotFound());
 
                         /* Free the value, move entries back. */
-                        std::free(it->GetValuePointer());
+                        this->memory_resource->Deallocate(it->GetValuePointer(), it->GetValueSize());
                         std::memmove(it, it + 1, sizeof(*it) * (this->end() - (it + 1)));
                         this->count--;
                         return ResultSuccess();
@@ -258,10 +258,11 @@ namespace ams::kvdb {
             Index index;
             Path path;
             Path temp_path;
+            MemoryResource *memory_resource;
         public:
             MemoryKeyValueStore() { /* ... */ }
 
-            Result Initialize(const char *dir, size_t capacity) {
+            Result Initialize(const char *dir, size_t capacity, MemoryResource *mr) {
                 /* Ensure that the passed path is a directory. */
                 fs::DirectoryEntryType entry_type;
                 R_TRY(fs::GetEntryType(std::addressof(entry_type), dir));
@@ -272,18 +273,21 @@ namespace ams::kvdb {
                 this->temp_path.SetFormat("%s%s", dir, "/imkvdb.tmp");
 
                 /* Initialize our index. */
-                R_TRY(this->index.Initialize(capacity));
+                R_TRY(this->index.Initialize(capacity, mr));
+                this->memory_resource = mr;
+
                 return ResultSuccess();
             }
 
-            Result Initialize(size_t capacity) {
+            Result Initialize(size_t capacity, MemoryResource *mr) {
                 /* This initializes without an archive file. */
                 /* A store initialized this way cannot have its contents loaded from or flushed to disk. */
                 this->path.Set("");
                 this->temp_path.Set("");
 
                 /* Initialize our index. */
-                R_TRY(this->index.Initialize(capacity));
+                R_TRY(this->index.Initialize(capacity, mr));
+                this->memory_resource = mr;
                 return ResultSuccess();
             }
 
@@ -319,9 +323,9 @@ namespace ams::kvdb {
                         R_TRY(reader.GetEntrySize(&key_size, &value_size));
 
                         /* Allocate memory for value. */
-                        void *new_value = std::malloc(value_size);
+                        void *new_value = this->memory_resource->Allocate(value_size);
                         R_UNLESS(new_value != nullptr, ResultAllocationFailed());
-                        auto value_guard = SCOPE_GUARD { std::free(new_value); };
+                        auto value_guard = SCOPE_GUARD { this->memory_resource->Deallocate(new_value, value_size); };
 
                         /* Read key and value. */
                         Key key;

libraries/libstratosphere/include/stratosphere/lmem/impl/lmem_impl_common.hpp

@@ -85,7 +85,7 @@ namespace ams::lmem::impl {
 
         void *heap_start;
         void *heap_end;
-        os::Mutex mutex;
+        os::MutexType mutex;
         u8 option;
         ImplementationHeapHead impl_head;
     };

libraries/libstratosphere/include/stratosphere/lr/lr_location_resolver_manager_impl.hpp

@@ -28,7 +28,7 @@ namespace ams::lr {
             std::shared_ptr<IRegisteredLocationResolver> registered_location_resolver = nullptr;
             std::shared_ptr<IAddOnContentLocationResolver> add_on_content_location_resolver = nullptr;
 
-            os::Mutex mutex;
+            os::Mutex mutex{false};
         public:
             /* Actual commands. */
             virtual Result OpenLocationResolver(sf::Out<std::shared_ptr<ILocationResolver>> out, ncm::StorageId storage_id) override;

libraries/libstratosphere/include/stratosphere/mem.hpp

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stratosphere/mem/mem_standard_allocator.hpp>
+#include <stratosphere/mem/impl/mem_impl_heap.hpp>

libraries/libstratosphere/include/stratosphere/mem/impl/heap/mem_impl_heap_cached_heap.hpp

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/mem/impl/mem_impl_common.hpp>
+
+namespace ams::mem::impl::heap {
+
+    class TlsHeapCache;
+
+    class CachedHeap final {
+        NON_COPYABLE(CachedHeap);
+        private:
+            TlsHeapCache *tls_heap_cache;
+        public:
+            constexpr CachedHeap() : tls_heap_cache() { /* ... */ }
+            ~CachedHeap() { this->Finalize(); }
+
+            ALWAYS_INLINE CachedHeap(CachedHeap &&rhs) : tls_heap_cache(rhs.tls_heap_cache) {
+                rhs.tls_heap_cache = nullptr;
+            }
+            ALWAYS_INLINE CachedHeap &operator=(CachedHeap &&rhs) {
+                this->Reset();
+                this->tls_heap_cache = rhs.tls_heap_cache;
+                rhs.tls_heap_cache   = nullptr;
+                return *this;
+            }
+
+            void *Allocate(size_t n);
+            void *Allocate(size_t n, size_t align);
+            size_t  GetAllocationSize(const void *ptr);
+            errno_t Free(void *p);
+            errno_t FreeWithSize(void *p, size_t size);
+            errno_t Reallocate(void *ptr, size_t size, void **p);
+            errno_t Shrink(void *ptr, size_t size);
+
+            void ReleaseAllCache();
+            void Finalize();
+            bool CheckCache();
+            errno_t QueryV(int query, std::va_list vl);
+            errno_t Query(int query, ...);
+
+            void Reset() { this->Finalize(); }
+            void Reset(TlsHeapCache *thc);
+            TlsHeapCache *Release();
+
+            constexpr explicit ALWAYS_INLINE operator bool() const { return this->tls_heap_cache != nullptr; }
+    };
+
+}

libraries/libstratosphere/include/stratosphere/mem/impl/heap/mem_impl_heap_central_heap.hpp

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/mem/impl/mem_impl_common.hpp>
+#include <stratosphere/mem/impl/mem_impl_declarations.hpp>
+
+namespace ams::mem::impl::heap {
+
+    class CachedHeap;
+    class TlsHeapCentral;
+
+    using HeapWalkCallback = int (*)(void *ptr, size_t size, void *user_data);
+
+    class CentralHeap final {
+        NON_COPYABLE(CentralHeap);
+        NON_MOVEABLE(CentralHeap);
+        public:
+            static constexpr size_t PageSize = 4_KB;
+            static constexpr size_t MinimumAlignment = alignof(u64);
+            using DestructorHandler = void (*)(void *start, void *end);
+        private:
+            TlsHeapCentral *tls_heap_central;
+            bool use_virtual_memory;
+            u32 option;
+            u8 *start;
+            u8 *end;
+        public:
+            constexpr CentralHeap() : tls_heap_central(), use_virtual_memory(), option(), start(), end() { /* ... */ }
+            ~CentralHeap() { this->Finalize(); }
+
+            errno_t Initialize(void *start, size_t size, u32 option);
+            void    Finalize();
+
+            ALWAYS_INLINE void *Allocate(size_t n) { return this->Allocate(n, MinimumAlignment); }
+            void *Allocate(size_t n, size_t align);
+            size_t  GetAllocationSize(const void *ptr);
+            errno_t Free(void *p);
+            errno_t FreeWithSize(void *p, size_t size);
+            errno_t Reallocate(void *ptr, size_t size, void **p);
+            errno_t Shrink(void *ptr, size_t size);
+
+            bool MakeCache(CachedHeap *cached_heap);
+            errno_t WalkAllocatedPointers(HeapWalkCallback callback, void *user_data);
+            errno_t QueryV(int query, std::va_list vl);
+            errno_t Query(int query, ...);
+        private:
+            errno_t QueryVImpl(int query, std::va_list *vl_ptr);
+    };
+
+    static_assert(sizeof(CentralHeap) <= sizeof(::ams::mem::impl::InternalCentralHeapStorage));
+    static_assert(alignof(CentralHeap) <= alignof(void *));
+
+}

libraries/libstratosphere/include/stratosphere/mem/impl/mem_impl_common.hpp

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include <vapours.hpp>
+#include <errno.h>
+
+namespace ams::mem::impl {
+
+    constexpr inline size_t MaxSize = static_cast<size_t>(std::numeric_limits<s64>::max());
+
+    using errno_t = int;
+
+    enum DumpMode {
+        DumpMode_Basic    = (0 << 0),
+        DumpMode_Spans    = (1 << 0),
+        DumpMode_Pointers = (1 << 1),
+        DumpMode_Pages    = (1 << 2),
+        DumpMode_All      = (DumpMode_Pages | DumpMode_Pointers | DumpMode_Spans | DumpMode_Basic),
+    };
+
+    enum AllocQuery {
+        AllocQuery_Dump                     =  0,
+        AllocQuery_PageSize                 =  1,
+        AllocQuery_AllocatedSize            =  2,
+        AllocQuery_FreeSize                 =  3,
+        AllocQuery_SystemSize               =  4,
+        AllocQuery_MaxAllocatableSize       =  5,
+        AllocQuery_IsClean                  =  6,
+        AllocQuery_HeapHash                 =  7,
+        AllocQuery_UnifyFreeList            =  8,
+        AllocQuery_SetColor                 =  9,
+        AllocQuery_GetColor                 = 10,
+        AllocQuery_SetName                  = 11,
+        AllocQuery_GetName                  = 12,
+        /* AllocQuery_Thirteen                 = 13, */
+        AllocQuery_CheckCache               = 14,
+        AllocQuery_ClearCache               = 15,
+        AllocQuery_FinalizeCache            = 16,
+        AllocQuery_FreeSizeMapped           = 17,
+        AllocQuery_MaxAllocatableSizeMapped = 18,
+        AllocQuery_DumpJson                 = 19,
+    };
+
+    enum HeapOption {
+        HeapOption_UseEnvironment = (1 << 0),
+        HeapOption_DisableCache   = (1 << 2),
+    };
+
+    struct HeapHash {
+        size_t alloc_count;
+        size_t alloc_size;
+        size_t hash;
+    };
+    static_assert(std::is_pod<HeapHash>::value);
+
+}

libraries/libstratosphere/include/stratosphere/mem/impl/mem_impl_declarations.hpp

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+namespace ams::mem::impl {
+
+    namespace heap {
+
+        class CentralHeap;
+
+    }
+
+    using InternalCentralHeapStorage = ::ams::util::TypedStorage<::ams::mem::impl::heap::CentralHeap, sizeof(void *) * 6, alignof(void *)>;
+
+}

libraries/libstratosphere/include/stratosphere/mem/impl/mem_impl_heap.hpp

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stratosphere/mem/impl/mem_impl_common.hpp>
+#include <stratosphere/mem/impl/heap/mem_impl_heap_cached_heap.hpp>
+#include <stratosphere/mem/impl/heap/mem_impl_heap_central_heap.hpp>

libraries/libstratosphere/include/stratosphere/mem/mem_standard_allocator.hpp

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2019-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <stratosphere/os.hpp>
+#include <stratosphere/mem/impl/mem_impl_declarations.hpp>
+
+namespace ams::mem {
+
+    class StandardAllocator {
+        NON_COPYABLE(StandardAllocator);
+        NON_MOVEABLE(StandardAllocator);
+        public:
+            using WalkCallback = int (*)(void *ptr, size_t size, void *user_data);
+
+            struct AllocatorHash {
+                size_t allocated_count;
+                size_t allocated_size;
+                size_t hash;
+            };
+        private:
+            bool initialized;
+            bool enable_thread_cache;
+            uintptr_t unused;
+            os::TlsSlot tls_slot;
+            impl::InternalCentralHeapStorage central_heap_storage;
+        public:
+            StandardAllocator();
+            StandardAllocator(void *mem, size_t size);
+            StandardAllocator(void *mem, size_t size, bool enable_cache);
+
+            ~StandardAllocator() {
+                if (this->initialized) {
+                    this->Finalize();
+                }
+            }
+
+            void Initialize(void *mem, size_t size);
+            void Initialize(void *mem, size_t size, bool enable_cache);
+            void Finalize();
+
+            void *Allocate(size_t size);
+            void *Allocate(size_t size, size_t alignment);
+            void Free(void *ptr);
+            void *Reallocate(void *ptr, size_t new_size);
+            size_t Shrink(void *ptr, size_t new_size);
+
+            void ClearThreadCache() const;
+            void CleanUpManagementArea() const;
+
+            size_t GetSizeOf(const void *ptr) const;
+            size_t GetTotalFreeSize() const;
+            size_t GetAllocatableSize() const;
+
+            void WalkAllocatedBlocks(WalkCallback callback, void *user_data) const;
+
+            void Dump() const;
+            AllocatorHash Hash() const;
+    };
+
+}

libraries/libstratosphere/include/stratosphere/ncm.hpp

@@ -17,13 +17,25 @@
 #pragma once
 
 #include <stratosphere/ncm/ncm_ids.hpp>
+#include <stratosphere/ncm/ncm_max_count.hpp>
 #include <stratosphere/ncm/ncm_program_location.hpp>
 #include <stratosphere/ncm/ncm_auto_buffer.hpp>
 #include <stratosphere/ncm/ncm_make_path.hpp>
 #include <stratosphere/ncm/ncm_content_id_utils.hpp>
+#include <stratosphere/ncm/ncm_content_info_utils.hpp>
 #include <stratosphere/ncm/ncm_content_meta.hpp>
+#include <stratosphere/ncm/ncm_content_meta_extended_data.hpp>
 #include <stratosphere/ncm/ncm_content_meta_database.hpp>
 #include <stratosphere/ncm/ncm_content_storage.hpp>
 #include <stratosphere/ncm/ncm_content_manager_impl.hpp>
 #include <stratosphere/ncm/ncm_content_meta_utils.hpp>
+#include <stratosphere/ncm/ncm_firmware_variation.hpp>
+#include <stratosphere/ncm/ncm_install_task_base.hpp>
+#include <stratosphere/ncm/ncm_install_task_data.hpp>
+#include <stratosphere/ncm/ncm_install_task_occupied_size.hpp>
+#include <stratosphere/ncm/ncm_package_install_task_base.hpp>
+#include <stratosphere/ncm/ncm_package_install_task.hpp>
+#include <stratosphere/ncm/ncm_package_system_update_task.hpp>
+#include <stratosphere/ncm/ncm_submission_package_install_task.hpp>
+#include <stratosphere/ncm/ncm_storage_utils.hpp>
 #include <stratosphere/ncm/ncm_api.hpp>

libraries/libstratosphere/include/stratosphere/ncm/ncm_auto_buffer.hpp

@@ -37,7 +37,7 @@ namespace ams::ncm {
                 rhs.size = 0;
             }
 
-            AutoBuffer& operator=(AutoBuffer &&rhs) {
+            AutoBuffer &operator=(AutoBuffer &&rhs) {
                 AutoBuffer(std::move(rhs)).Swap(*this);
                 return *this;
             }
@@ -49,7 +49,7 @@ namespace ams::ncm {
 
             void Reset() {
                 if (this->buffer != nullptr) {
-                    std::free(this->buffer);
+                    delete[] this->buffer;
                     this->buffer = nullptr;
                     this->size = 0;
                 }
@@ -68,7 +68,7 @@ namespace ams::ncm {
                 AMS_ABORT_UNLESS(this->buffer == nullptr);
 
                 /* Allocate a buffer. */
-                this->buffer = static_cast<u8 *>(std::malloc(size));
+                this->buffer = new (std::nothrow) u8[size];
                 R_UNLESS(this->buffer != nullptr, ResultAllocationFailed());
 
                 this->size = size;
@@ -85,4 +85,5 @@ namespace ams::ncm {
                 return ResultSuccess();
             }
     };
+
 }

libraries/libstratosphere/include/stratosphere/ncm/ncm_content_id.hpp

@@ -21,19 +21,19 @@ namespace ams::ncm {
     struct alignas(4) ContentId {
         util::Uuid uuid;
 
-        bool operator==(const ContentId& other) const {
+        bool operator==(const ContentId &other) const {
             return this->uuid == other.uuid;
         }
 
-        bool operator!=(const ContentId& other) const {
+        bool operator!=(const ContentId &other) const {
             return this->uuid != other.uuid;
         }
 
-        bool operator==(const util::Uuid& other) const {
+        bool operator==(const util::Uuid &other) const {
             return this->uuid == other;
         }
 
-        bool operator!=(const util::Uuid& other) const {
+        bool operator!=(const util::Uuid &other) const {
             return this->uuid != other;
         }
     };

libraries/libstratosphere/include/stratosphere/ncm/ncm_content_id_utils.hpp

@@ -32,6 +32,10 @@ namespace ams::ncm {
     ContentIdString GetContentIdString(ContentId id);
 
     void GetStringFromContentId(char *dst, size_t dst_size, ContentId id);
+    void GetStringFromRightsId(char *dst, size_t dst_size, fs::RightsId id);
+
+    void GetTicketFileStringFromRightsId(char *dst, size_t dst_size, fs::RightsId id);
+    void GetCertificateFileStringFromRightsId(char *dst, size_t dst_size, fs::RightsId id);
 
     std::optional<ContentId> GetContentIdFromString(const char *str, size_t len);
 

libraries/libstratosphere/include/stratosphere/ncm/ncm_content_info_data.hpp

@@ -25,6 +25,13 @@ namespace ams::ncm {
         u8 data[crypto::Sha256Generator::HashSize];
     };
 
+    enum class InstallState : u8 {
+        NotPrepared,
+        Prepared,
+        Installed,
+        AlreadyExists,
+    };
+
     struct PackagedContentInfo {
         Digest digest;
         ContentInfo info;
@@ -42,4 +49,74 @@ namespace ams::ncm {
         }
     };
 
+    struct InstallContentInfo {
+        Digest digest;
+        crypto::Sha256Context context;
+        u8 buffered_data[crypto::Sha256Generator::BlockSize];
+        u64 buffered_data_size;
+        ContentInfo info;
+        PlaceHolderId placeholder_id;
+        ContentMetaType meta_type;
+        InstallState install_state;
+        bool verify_digest;
+        StorageId storage_id;
+        bool is_temporary;
+        bool is_sha256_calculated;
+        s64 written;
+
+        constexpr const ContentId &GetId() const {
+            return this->info.GetId();
+        }
+
+        constexpr const u64 GetSize() const {
+            return this->info.GetSize();
+        }
+
+        constexpr const ContentType GetType() const {
+            return this->info.GetType();
+        }
+
+        constexpr const u8 GetIdOffset() const {
+            return this->info.GetIdOffset();
+        }
+
+        constexpr const PlaceHolderId &GetPlaceHolderId() const {
+            return this->placeholder_id;
+        }
+
+        constexpr const ContentMetaType GetContentMetaType() const {
+            return this->meta_type;
+        }
+
+        constexpr const InstallState GetInstallState() const {
+            return this->install_state;
+        }
+
+        constexpr const StorageId GetStorageId() const {
+            return this->storage_id;
+        }
+
+        constexpr s64 GetSizeWritten() const {
+            return this->written;
+        }
+
+        static constexpr InstallContentInfo Make(const ContentInfo &info, ContentMetaType meta_type) {
+            return {
+                .info          = info,
+                .meta_type     = meta_type,
+            };
+        }
+
+        static constexpr InstallContentInfo Make(const PackagedContentInfo &info, ContentMetaType meta_type) {
+            return {
+                .digest        = info.digest,
+                .info          = info.info,
+                .meta_type     = meta_type,
+                .verify_digest = true,
+            };
+        }
+    };
+
+    static_assert(sizeof(InstallContentInfo) == 0xC8);
+
 }