[tma2] [Ongoing] Continue implementing modules for tma2. (#1388)

* cs: add stub sysmodule to host command shell server

* cs: implement logic for main (linker error paradise, for now)

* cs: implement more of the system module's skeleton

* htcs: update client type names for libnx pr merge

libraries/libstratosphere/source/htc/tenv/htc_tenv.cpp

@@ -0,0 +1,26 @@
+/*
+ * 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 <stratosphere.hpp>
+#include "impl/htc_tenv_allocator.hpp"
+
+namespace ams::htc::tenv {
+
+    void Initialize(AllocateFunction allocate, DeallocateFunction deallocate) {
+        /* Initialize the library allocator. */
+        impl::InitializeAllocator(allocate, deallocate);
+    }
+
+}

libraries/libstratosphere/source/htc/tenv/htc_tenv_service.cpp

@@ -0,0 +1,36 @@
+/*
+ * 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 <stratosphere.hpp>
+#include "htc_tenv_service.hpp"
+
+namespace ams::htc::tenv {
+
+    Result Service::GetVariable(sf::Out<s64> out_size, const sf::OutBuffer &out_buffer, const htc::tenv::VariableName &name) {
+        /* TODO */
+        AMS_ABORT("Service::GetVariable");
+    }
+
+    Result Service::GetVariableLength(sf::Out<s64> out_size,const htc::tenv::VariableName &name) {
+        /* TODO */
+        AMS_ABORT("Service::GetVariableLength");
+    }
+
+    Result Service::WaitUntilVariableAvailable(s64 timeout_ms) {
+        /* TODO */
+        AMS_ABORT("Service::WaitUntilVariableAvailable");
+    }
+
+}

libraries/libstratosphere/source/htc/tenv/htc_tenv_service.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 <stratosphere.hpp>
+
+namespace ams::htc::tenv {
+
+    class Service {
+        private:
+            os::ProcessId m_process_id;
+        public:
+            constexpr Service(os::ProcessId pid) : m_process_id(pid) { /* ... */ }
+        public:
+            Result GetVariable(sf::Out<s64> out_size, const sf::OutBuffer &out_buffer, const htc::tenv::VariableName &name);
+            Result GetVariableLength(sf::Out<s64> out_size,const htc::tenv::VariableName &name);
+            Result WaitUntilVariableAvailable(s64 timeout_ms);
+    };
+    static_assert(htc::tenv::IsIService<Service>);
+
+}

libraries/libstratosphere/source/htc/tenv/htc_tenv_service_manager.cpp

@@ -0,0 +1,27 @@
+/*
+ * 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 <stratosphere.hpp>
+#include "impl/htc_tenv_allocator.hpp"
+#include "htc_tenv_service.hpp"
+
+namespace ams::htc::tenv {
+
+    Result ServiceManager::GetServiceInterface(sf::Out<sf::SharedPointer<htc::tenv::IService>> out, const sf::ClientProcessId &process_id) {
+        *out = impl::SfObjectFactory::CreateSharedEmplaced<htc::tenv::IService, Service>(process_id.GetValue());
+        return ResultSuccess();
+    }
+
+}

libraries/libstratosphere/source/htc/tenv/impl/htc_tenv_allocator.cpp

@@ -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/>.
+ */
+#include <stratosphere.hpp>
+#include "htc_tenv_allocator.hpp"
+
+namespace ams::htc::tenv::impl {
+
+    namespace {
+
+        constinit AllocateFunction g_allocate     = nullptr;
+        constinit DeallocateFunction g_deallocate = nullptr;
+
+    }
+
+    void InitializeAllocator(AllocateFunction allocate, DeallocateFunction deallocate) {
+        /* Check that we don't already have allocator functions. */
+        AMS_ASSERT(g_allocate == nullptr);
+        AMS_ASSERT(g_deallocate == nullptr);
+
+        /* Set our allocator functions. */
+        g_allocate = allocate;
+        g_deallocate = deallocate;
+
+        /* Check that we have allocator functions. */
+        AMS_ASSERT(g_allocate != nullptr);
+        AMS_ASSERT(g_deallocate != nullptr);
+    }
+
+    void *Allocate(size_t size) {
+        /* Check that we have an allocator. */
+        AMS_ASSERT(g_allocate != nullptr);
+
+        return g_allocate(size);
+    }
+
+    void Deallocate(void *p, size_t size) {
+        /* Check that we have a deallocator. */
+        AMS_ASSERT(g_deallocate != nullptr);
+
+        return g_deallocate(p, size);
+    }
+
+}

libraries/libstratosphere/source/htc/tenv/impl/htc_tenv_allocator.hpp

@@ -0,0 +1,42 @@
+/*
+ * 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.hpp>
+
+namespace ams::htc::tenv::impl {
+
+    void InitializeAllocator(AllocateFunction allocate, DeallocateFunction deallocate);
+
+    void *Allocate(size_t size);
+    void Deallocate(void *p, size_t size);
+
+    class SfAllocator {
+        public:
+            constexpr ALWAYS_INLINE SfAllocator() { /* ... */ }
+
+            void *Allocate(size_t size) {
+                return ::ams::htc::tenv::impl::Allocate(size);
+            }
+
+            void Deallocate(void *p, size_t size) {
+                return ::ams::htc::tenv::impl::Deallocate(p, size);
+            }
+    };
+
+    using SfPolicy = sf::StatelessAllocationPolicy<SfAllocator>;
+    using SfObjectFactory = sf::ObjectFactory<SfPolicy>;
+
+}