mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-30 14:16:02 +00:00
122 lines
4.4 KiB
C++
122 lines
4.4 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "ldr_argument_store.hpp"
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#include "ldr_content_management.hpp"
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#include "ldr_development_manager.hpp"
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#include "ldr_process_creation.hpp"
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#include "ldr_launch_record.hpp"
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#include "ldr_loader_service.hpp"
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namespace ams::ldr {
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namespace {
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constinit ArgumentStore g_argument_store;
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}
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Result LoaderService::CreateProcess(os::NativeHandle *out, PinId pin_id, u32 flags, os::NativeHandle resource_limit) {
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/* Declare program path, which we'll need later. */
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/* Get the location and override status. */
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ncm::ProgramLocation loc;
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cfg::OverrideStatus override_status;
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R_TRY(ldr::GetProgramLocationAndOverrideStatusFromPinId(std::addressof(loc), std::addressof(override_status), pin_id));
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/* Get the program path. */
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char path[fs::EntryNameLengthMax];
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R_TRY(GetProgramPath(path, sizeof(path), loc));
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path[sizeof(path) - 1] = '\x00';
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/* Create the process. */
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return ldr::CreateProcess(out, pin_id, loc, override_status, path, g_argument_store.Get(loc.program_id), flags, resource_limit);
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}
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Result LoaderService::GetProgramInfo(ProgramInfo *out, cfg::OverrideStatus *out_status, const ncm::ProgramLocation &loc) {
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/* Zero output. */
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std::memset(out, 0, sizeof(*out));
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/* Get the program path. */
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char path[fs::EntryNameLengthMax];
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R_TRY(GetProgramPath(path, sizeof(path), loc));
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path[sizeof(path) - 1] = '\x00';
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/* Get the program info. */
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cfg::OverrideStatus status;
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R_TRY(ldr::GetProgramInfo(out, std::addressof(status), loc, path));
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if (loc.program_id != out->program_id) {
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/* Redirect the program path. */
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const ncm::ProgramLocation new_loc = ncm::ProgramLocation::Make(out->program_id, static_cast<ncm::StorageId>(loc.storage_id));
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R_TRY(RedirectProgramPath(path, sizeof(path), new_loc));
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/* Update the arguments, as needed. */
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if (const auto *entry = g_argument_store.Get(loc.program_id); entry != nullptr) {
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R_TRY(this->SetProgramArgument(new_loc.program_id, entry->argument, entry->argument_size));
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}
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}
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/* If we should, set the output status. */
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if (out_status != nullptr) {
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*out_status = status;
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}
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return ResultSuccess();
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}
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Result LoaderService::PinProgram(PinId *out, const ncm::ProgramLocation &loc, const cfg::OverrideStatus &status) {
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*out = {};
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return ldr::PinProgram(out, loc, status);
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}
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Result LoaderService::UnpinProgram(PinId id) {
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return ldr::UnpinProgram(id);
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}
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Result LoaderService::SetProgramArgument(ncm::ProgramId program_id, const void *argument, size_t size) {
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return g_argument_store.Set(program_id, argument, size);
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}
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Result LoaderService::FlushArguments() {
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return g_argument_store.Flush();
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}
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Result LoaderService::GetProcessModuleInfo(u32 *out_count, ModuleInfo *out, size_t max_out_count, os::ProcessId process_id) {
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*out_count = 0;
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std::memset(out, 0, max_out_count * sizeof(*out));
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return ldr::GetProcessModuleInfo(out_count, out, max_out_count, process_id);
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}
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Result LoaderService::RegisterExternalCode(os::NativeHandle *out, ncm::ProgramId program_id) {
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return fssystem::CreateExternalCode(out, program_id);
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}
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void LoaderService::UnregisterExternalCode(ncm::ProgramId program_id) {
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fssystem::DestroyExternalCode(program_id);
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}
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void LoaderService::HasLaunchedBootProgram(bool *out, ncm::ProgramId program_id) {
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*out = ldr::HasLaunchedBootProgram(program_id);
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}
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Result LoaderService::SetEnabledProgramVerification(bool enabled) {
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ldr::SetEnabledProgramVerification(enabled);
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return ResultSuccess();
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}
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}
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