git subrepo clone https://github.com/Atmosphere-NX/Atmosphere-libs libraries

subrepo:
  subdir:   "libraries"
  merged:   "07af583b"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "07af583b"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

libraries/libstratosphere/source/pm/pm_ams.c

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2018-2019 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 <switch.h>
+#include "pm_ams.h"
+
+Result pminfoAtmosphereGetProcessId(u64 *out_pid, u64 program_id) {
+    return serviceDispatchInOut(pminfoGetServiceSession(), 65000, program_id, *out_pid);
+}
+
+Result pminfoAtmosphereHasLaunchedProgram(bool *out, u64 program_id) {
+    u8 tmp;
+    Result rc = serviceDispatchInOut(pminfoGetServiceSession(), 65001, program_id, tmp);
+    if (R_SUCCEEDED(rc) && out) *out = tmp & 1;
+    return rc;
+}
+
+Result pminfoAtmosphereGetProcessInfo(NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid) {
+    struct {
+        NcmProgramLocation loc;
+        CfgOverrideStatus status;
+    } out;
+
+    Result rc = serviceDispatchInOut(pminfoGetServiceSession(), 65002, pid, out);
+
+    if (R_SUCCEEDED(rc)) {
+        if (loc_out) *loc_out = out.loc;
+        if (status_out) *status_out = out.status;
+    }
+
+    return rc;
+}
+
+Result pmdmntAtmosphereGetProcessInfo(Handle* handle_out, NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid) {
+    Handle tmp_handle;
+
+    struct {
+        NcmProgramLocation loc;
+        CfgOverrideStatus status;
+    } out;
+
+    Result rc = serviceDispatchInOut(pmdmntGetServiceSession(), 65000, pid, out,
+        .out_handle_attrs = { SfOutHandleAttr_HipcCopy },
+        .out_handles = &tmp_handle,
+    );
+
+    if (R_SUCCEEDED(rc)) {
+        if (handle_out) {
+            *handle_out = tmp_handle;
+        } else {
+            svcCloseHandle(tmp_handle);
+        }
+
+        if (loc_out) *loc_out = out.loc;
+        if (status_out) *status_out = out.status;
+    }
+
+    return rc;
+}
+
+Result pmdmntAtmosphereGetCurrentLimitInfo(u64 *out_cur, u64 *out_lim, u32 group, u32 resource) {
+    const struct {
+        u32 group;
+        u32 resource;
+    } in = { group, resource };
+    struct {
+        u64 cur;
+        u64 lim;
+    } out;
+
+    Result rc = serviceDispatchInOut(pmdmntGetServiceSession(), 65001, in, out);
+
+    if (R_SUCCEEDED(rc)) {
+        if (out_cur) *out_cur = out.cur;
+        if (out_lim) *out_lim = out.lim;
+    }
+
+    return rc;
+}

libraries/libstratosphere/source/pm/pm_ams.h

@@ -0,0 +1,28 @@
+/**
+ * @file pm_ams.h
+ * @brief Process Manager (pm:*) IPC wrapper for Atmosphere extensions.
+ * @author SciresM
+ * @copyright libnx Authors
+ */
+#pragma once
+#include <switch.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    u64 keys_held;
+    u64 flags;
+} CfgOverrideStatus;
+
+Result pminfoAtmosphereGetProcessId(u64 *out_pid, u64 program_id);
+Result pminfoAtmosphereHasLaunchedProgram(bool *out, u64 program_id);
+Result pminfoAtmosphereGetProcessInfo(NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid);
+
+Result pmdmntAtmosphereGetProcessInfo(Handle *out, NcmProgramLocation *loc_out, CfgOverrideStatus *status_out, u64 pid);
+Result pmdmntAtmosphereGetCurrentLimitInfo(u64 *out_cur, u64 *out_lim, u32 group, u32 resource);
+
+#ifdef __cplusplus
+}
+#endif

libraries/libstratosphere/source/pm/pm_boot_mode_api.cpp

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2018-2019 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>
+
+namespace ams::pm::bm {
+
+    /* Boot Mode API. */
+    /* Both functions should be weakly linked, so that they can be overridden by ams::boot2 as needed. */
+    BootMode WEAK GetBootMode() {
+        PmBootMode boot_mode = PmBootMode_Normal;
+        R_ASSERT(pmbmGetBootMode(&boot_mode));
+        return static_cast<BootMode>(boot_mode);
+    }
+
+    void WEAK SetMaintenanceBoot() {
+        R_ASSERT(pmbmSetMaintenanceBoot());
+    }
+
+}

libraries/libstratosphere/source/pm/pm_dmnt_api.cpp

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2018-2019 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 "pm_ams.h"
+
+namespace ams::pm::dmnt {
+
+    /* Debug Monitor API. */
+    Result StartProcess(os::ProcessId process_id) {
+        return pmdmntStartProcess(static_cast<u64>(process_id));
+    }
+
+    Result GetProcessId(os::ProcessId *out_process_id, const ncm::ProgramId program_id) {
+        return pmdmntGetProcessId(reinterpret_cast<u64 *>(out_process_id), static_cast<u64>(program_id));
+    }
+
+    Result GetApplicationProcessId(os::ProcessId *out_process_id) {
+        return pmdmntGetApplicationProcessId(reinterpret_cast<u64 *>(out_process_id));
+    }
+
+    Result HookToCreateApplicationProcess(Handle *out_handle) {
+        Event evt;
+        R_TRY(pmdmntHookToCreateApplicationProcess(&evt));
+        *out_handle = evt.revent;
+        return ResultSuccess();
+    }
+
+    Result AtmosphereGetProcessInfo(Handle *out_handle, ncm::ProgramLocation *out_loc, cfg::OverrideStatus *out_status, os::ProcessId process_id) {
+        *out_handle = INVALID_HANDLE;
+        *out_loc = {};
+        *out_status = {};
+        static_assert(sizeof(*out_status) == sizeof(CfgOverrideStatus));
+        return pmdmntAtmosphereGetProcessInfo(out_handle, reinterpret_cast<NcmProgramLocation *>(out_loc), reinterpret_cast<CfgOverrideStatus *>(out_status), static_cast<u64>(process_id));
+    }
+
+    Result AtmosphereGetCurrentLimitInfo(u64 *out_current_value, u64 *out_limit_value, ResourceLimitGroup group, LimitableResource resource) {
+        *out_current_value = 0;
+        *out_limit_value   = 0;
+        return pmdmntAtmosphereGetCurrentLimitInfo(out_current_value, out_limit_value, group, resource);
+    }
+
+}

libraries/libstratosphere/source/pm/pm_info_api.cpp

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2018-2019 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 "pm_ams.h"
+
+namespace ams::pm::info {
+
+    namespace {
+
+        /* Global lock. */
+        os::Mutex g_info_lock;
+        /* TODO: Less memory-intensive storage? */
+        std::set<u64> g_cached_launched_programs;
+
+    }
+
+    /* Information API. */
+    Result GetProgramId(ncm::ProgramId *out_program_id, os::ProcessId process_id) {
+        std::scoped_lock lk(g_info_lock);
+
+        return pminfoGetProgramId(reinterpret_cast<u64 *>(out_program_id), static_cast<u64>(process_id));
+    }
+
+    Result GetProcessId(os::ProcessId *out_process_id, ncm::ProgramId program_id) {
+        std::scoped_lock lk(g_info_lock);
+
+        return pminfoAtmosphereGetProcessId(reinterpret_cast<u64 *>(out_process_id), static_cast<u64>(program_id));
+    }
+
+    Result GetProcessInfo(ncm::ProgramLocation *out_loc, cfg::OverrideStatus *out_status, os::ProcessId process_id) {
+        std::scoped_lock lk(g_info_lock);
+
+        *out_loc = {};
+        *out_status = {};
+        static_assert(sizeof(*out_status) == sizeof(CfgOverrideStatus));
+        return pminfoAtmosphereGetProcessInfo(reinterpret_cast<NcmProgramLocation *>(out_loc), reinterpret_cast<CfgOverrideStatus *>(out_status), static_cast<u64>(process_id));
+    }
+
+    Result WEAK HasLaunchedProgram(bool *out, ncm::ProgramId program_id) {
+        std::scoped_lock lk(g_info_lock);
+
+        if (g_cached_launched_programs.find(static_cast<u64>(program_id)) != g_cached_launched_programs.end()) {
+            *out = true;
+            return ResultSuccess();
+        }
+
+        bool has_launched = false;
+        R_TRY(pminfoAtmosphereHasLaunchedProgram(&has_launched, static_cast<u64>(program_id)));
+        if (has_launched) {
+            g_cached_launched_programs.insert(static_cast<u64>(program_id));
+        }
+
+        *out = has_launched;
+        return ResultSuccess();
+    }
+
+    bool HasLaunchedProgram(ncm::ProgramId program_id) {
+        bool has_launched = false;
+        R_ASSERT(HasLaunchedProgram(&has_launched, program_id));
+        return has_launched;
+    }
+
+
+    Result IsHblProcessId(bool *out, os::ProcessId process_id) {
+        ncm::ProgramLocation loc;
+        cfg::OverrideStatus override_status;
+        R_TRY(GetProcessInfo(&loc, &override_status, process_id));
+
+        *out = override_status.IsHbl();
+        return ResultSuccess();
+    }
+
+    Result IsHblProgramId(bool *out, ncm::ProgramId program_id) {
+        os::ProcessId process_id;
+        R_TRY(GetProcessId(&process_id, program_id));
+
+        return IsHblProcessId(out, process_id);
+    }
+
+}

libraries/libstratosphere/source/pm/pm_shell_api.cpp

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018-2019 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>
+
+namespace ams::pm::shell {
+
+    /* Shell API. */
+    Result WEAK LaunchProgram(os::ProcessId *out_process_id, const ncm::ProgramLocation &loc, u32 launch_flags) {
+        static_assert(sizeof(ncm::ProgramLocation) == sizeof(NcmProgramLocation));
+        static_assert(alignof(ncm::ProgramLocation) == alignof(NcmProgramLocation));
+        return pmshellLaunchProgram(launch_flags, reinterpret_cast<const NcmProgramLocation *>(&loc), reinterpret_cast<u64 *>(out_process_id));
+    }
+
+}