150 lines
5 KiB
C++
150 lines
5 KiB
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "common/logging/log.h"
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#include "core/file_sys/file_backend.h"
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#include "core/hle/service/fs/archive.h"
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#include "core/hle/service/ptm/ptm.h"
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#include "core/hle/service/ptm/ptm_play.h"
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#include "core/hle/service/ptm/ptm_sysm.h"
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#include "core/hle/service/ptm/ptm_u.h"
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#include "core/hle/service/service.h"
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#include "core/settings.h"
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namespace Service {
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namespace PTM {
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/// Values for the default gamecoin.dat file
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static const GameCoin default_game_coin = {0x4F00, 42, 0, 0, 0, 2014, 12, 29};
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/// Id of the SharedExtData archive used by the PTM process
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static const std::vector<u8> ptm_shared_extdata_id = {0, 0, 0, 0, 0x0B, 0, 0, 0xF0, 0, 0, 0, 0};
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static bool shell_open;
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static bool battery_is_charging;
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void GetAdapterState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = battery_is_charging ? 1 : 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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void GetShellState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = shell_open ? 1 : 0;
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}
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void GetBatteryLevel(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] =
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static_cast<u32>(ChargeLevels::CompletelyFull); // Set to a completely full battery
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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void GetBatteryChargeState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = battery_is_charging ? 1 : 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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void GetTotalStepCount(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO: This function is only a stub,
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// it returns 0 as the total step count
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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void IsLegacyPowerOff(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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void CheckNew3DS(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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const bool is_new_3ds = Settings::values.is_new_3ds;
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if (is_new_3ds) {
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LOG_CRITICAL(Service_PTM, "The option 'is_new_3ds' is enabled as part of the 'System' "
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"settings. Citra does not fully support New 3DS emulation yet!");
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}
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cmd_buff[1] = RESULT_SUCCESS.raw;
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cmd_buff[2] = is_new_3ds ? 1 : 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called isNew3DS = 0x%08x", static_cast<u32>(is_new_3ds));
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}
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void Init() {
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AddService(new PTM_Play_Interface);
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AddService(new PTM_Sysm_Interface);
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AddService(new PTM_U_Interface);
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shell_open = true;
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battery_is_charging = true;
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// Open the SharedExtSaveData archive 0xF000000B and create the gamecoin.dat file if it doesn't
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// exist
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FileSys::Path archive_path(ptm_shared_extdata_id);
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auto archive_result =
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Service::FS::OpenArchive(Service::FS::ArchiveIdCode::SharedExtSaveData, archive_path);
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// If the archive didn't exist, create the files inside
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if (archive_result.Code().description == ErrorDescription::FS_NotFormatted) {
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// Format the archive to create the directories
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Service::FS::FormatArchive(Service::FS::ArchiveIdCode::SharedExtSaveData,
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FileSys::ArchiveFormatInfo(), archive_path);
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// Open it again to get a valid archive now that the folder exists
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archive_result =
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Service::FS::OpenArchive(Service::FS::ArchiveIdCode::SharedExtSaveData, archive_path);
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ASSERT_MSG(archive_result.Succeeded(), "Could not open the PTM SharedExtSaveData archive!");
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FileSys::Path gamecoin_path("/gamecoin.dat");
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FileSys::Mode open_mode = {};
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open_mode.write_flag.Assign(1);
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open_mode.create_flag.Assign(1);
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// Open the file and write the default gamecoin information
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auto gamecoin_result =
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Service::FS::OpenFileFromArchive(*archive_result, gamecoin_path, open_mode);
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if (gamecoin_result.Succeeded()) {
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auto gamecoin = gamecoin_result.MoveFrom();
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gamecoin->backend->Write(0, sizeof(GameCoin), true,
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reinterpret_cast<const u8*>(&default_game_coin));
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gamecoin->backend->Close();
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}
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}
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}
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void Shutdown() {}
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} // namespace PTM
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} // namespace Service
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