mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-08 13:11:49 +00:00
144 lines
5.6 KiB
C++
144 lines
5.6 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_arguments.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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Result GetProgramInfoImpl(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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cfg::OverrideStatus status = {};
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R_TRY(ldr::GetProgramInfo(out, std::addressof(status), loc));
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if (loc.storage_id != static_cast<u8>(ncm::StorageId::None) && loc.program_id != out->program_id) {
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char path[fs::EntryNameLengthMax];
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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(ResolveContentPath(path, loc));
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path[sizeof(path) - 1] = '\x00';
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R_TRY(RedirectContentPath(path, new_loc));
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const auto arg_info = args::Get(loc.program_id);
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if (arg_info != nullptr) {
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R_TRY(args::Set(new_loc.program_id, arg_info->args, arg_info->args_size));
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}
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}
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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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}
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/* Official commands. */
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Result LoaderService::CreateProcess(sf::OutMoveHandle out, PinId id, u32 flags, sf::CopyHandle &&reslimit_h) {
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ncm::ProgramLocation loc;
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cfg::OverrideStatus override_status;
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char path[fs::EntryNameLengthMax];
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/* Get location and override status. */
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R_TRY(ldr::GetProgramLocationAndOverrideStatusFromPinId(std::addressof(loc), std::addressof(override_status), id));
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if (loc.storage_id != static_cast<u8>(ncm::StorageId::None)) {
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R_TRY(ResolveContentPath(path, loc));
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path[sizeof(path) - 1] = '\x00';
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} else {
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path[0] = '\x00';
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}
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/* Create the process. */
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os::NativeHandle process_handle;
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R_TRY(ldr::CreateProcess(std::addressof(process_handle), id, loc, override_status, path, flags, reslimit_h.GetOsHandle()));
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/* Set output process handle. */
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out.SetValue(process_handle, true);
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return ResultSuccess();
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}
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Result LoaderService::GetProgramInfo(sf::Out<ProgramInfo> out, const ncm::ProgramLocation &loc) {
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return GetProgramInfoImpl(out.GetPointer(), nullptr, loc);
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}
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Result LoaderService::PinProgram(sf::Out<PinId> out_id, const ncm::ProgramLocation &loc) {
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return ldr::PinProgram(out_id.GetPointer(), loc, cfg::OverrideStatus{});
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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::SetProgramArgumentsDeprecated(ncm::ProgramId program_id, const sf::InPointerBuffer &args, u32 args_size) {
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return args::Set(program_id, args.GetPointer(), std::min(args.GetSize(), size_t(args_size)));
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}
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Result LoaderService::SetProgramArguments(ncm::ProgramId program_id, const sf::InPointerBuffer &args) {
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return args::Set(program_id, args.GetPointer(), args.GetSize());
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}
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Result LoaderService::FlushArguments() {
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return args::Flush();
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}
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Result LoaderService::GetProcessModuleInfo(sf::Out<u32> count, const sf::OutPointerArray<ModuleInfo> &out, os::ProcessId process_id) {
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*count = 0;
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std::memset(out.GetPointer(), 0, out.GetSize() * sizeof(ldr::ModuleInfo));
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return ldr::GetProcessModuleInfo(count.GetPointer(), out.GetPointer(), out.GetSize(), process_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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/* Atmosphere commands. */
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Result LoaderService::AtmosphereRegisterExternalCode(sf::OutMoveHandle out, ncm::ProgramId program_id) {
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os::NativeHandle handle;
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R_TRY(fssystem::CreateExternalCode(std::addressof(handle), program_id));
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out.SetValue(handle, true);
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return ResultSuccess();
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}
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void LoaderService::AtmosphereUnregisterExternalCode(ncm::ProgramId program_id) {
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fssystem::DestroyExternalCode(program_id);
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}
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void LoaderService::AtmosphereHasLaunchedBootProgram(sf::Out<bool> out, ncm::ProgramId program_id) {
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out.SetValue(ldr::HasLaunchedBootProgram(program_id));
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}
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Result LoaderService::AtmosphereGetProgramInfo(sf::Out<ProgramInfo> out_program_info, sf::Out<cfg::OverrideStatus> out_status, const ncm::ProgramLocation &loc) {
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return GetProgramInfoImpl(out_program_info.GetPointer(), out_status.GetPointer(), loc);
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}
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Result LoaderService::AtmospherePinProgram(sf::Out<PinId> out_id, const ncm::ProgramLocation &loc, const cfg::OverrideStatus &override_status) {
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return ldr::PinProgram(out_id.GetPointer(), loc, override_status);
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}
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}
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