diff options
Diffstat (limited to 'src/core/hle/service/cfg/cfg.cpp')
-rw-r--r-- | src/core/hle/service/cfg/cfg.cpp | 155 |
1 files changed, 131 insertions, 24 deletions
diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp index e067db645..a5dc47322 100644 --- a/src/core/hle/service/cfg/cfg.cpp +++ b/src/core/hle/service/cfg/cfg.cpp @@ -40,6 +40,20 @@ struct SaveFileConfig { }; static_assert(sizeof(SaveFileConfig) == 0x455C, "SaveFileConfig header must be exactly 0x455C bytes"); +enum ConfigBlockID { + StereoCameraSettingsBlockID = 0x00050005, + SoundOutputModeBlockID = 0x00070001, + ConsoleUniqueIDBlockID = 0x00090001, + UsernameBlockID = 0x000A0000, + BirthdayBlockID = 0x000A0001, + LanguageBlockID = 0x000A0002, + CountryInfoBlockID = 0x000B0000, + CountryNameBlockID = 0x000B0001, + StateNameBlockID = 0x000B0002, + EULAVersionBlockID = 0x000D0000, + ConsoleModelBlockID = 0x000F0004, +}; + struct UsernameBlock { char16_t username[10]; ///< Exactly 20 bytes long, padded with zeros at the end if necessary u32 zero; @@ -73,8 +87,7 @@ static const ConsoleModelInfo CONSOLE_MODEL = { NINTENDO_3DS_XL, { 0, 0, 0 } }; static const u8 CONSOLE_LANGUAGE = LANGUAGE_EN; static const UsernameBlock CONSOLE_USERNAME_BLOCK = { u"CITRA", 0, 0 }; static const BirthdayBlock PROFILE_BIRTHDAY = { 3, 25 }; // March 25th, 2014 -/// TODO(Subv): Find out what this actually is -static const u8 SOUND_OUTPUT_MODE = 2; +static const u8 SOUND_OUTPUT_MODE = SOUND_SURROUND; static const u8 UNITED_STATES_COUNTRY_ID = 49; /// TODO(Subv): Find what the other bytes are static const ConsoleCountryInfo COUNTRY_INFO = { { 0, 0, 0 }, UNITED_STATES_COUNTRY_ID }; @@ -224,6 +237,22 @@ void GetConfigInfoBlk8(Service::Interface* self) { Memory::WriteBlock(data_pointer, data.data(), data.size()); } +void SetConfigInfoBlk4(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + u32 block_id = cmd_buff[1]; + u32 size = cmd_buff[2]; + VAddr data_pointer = cmd_buff[4]; + + if (!Memory::IsValidVirtualAddress(data_pointer)) { + cmd_buff[1] = -1; // TODO(Subv): Find the right error code + return; + } + + std::vector<u8> data(size); + Memory::ReadBlock(data_pointer, data.data(), data.size()); + cmd_buff[1] = Service::CFG::SetConfigInfoBlock(block_id, size, 0x4, data.data()).raw; +} + void UpdateConfigNANDSavegame(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); cmd_buff[1] = Service::CFG::UpdateConfigNANDSavegame().raw; @@ -234,13 +263,13 @@ void FormatConfig(Service::Interface* self) { cmd_buff[1] = Service::CFG::FormatConfig().raw; } -ResultCode GetConfigInfoBlock(u32 block_id, u32 size, u32 flag, u8* output) { +static ResultVal<void*> GetConfigInfoBlockPointer(u32 block_id, u32 size, u32 flag) { // Read the header SaveFileConfig* config = reinterpret_cast<SaveFileConfig*>(cfg_config_file_buffer.data()); auto itr = std::find_if(std::begin(config->block_entries), std::end(config->block_entries), [&](const SaveConfigBlockEntry& entry) { - return entry.block_id == block_id && (entry.flags & flag); + return entry.block_id == block_id; }); if (itr == std::end(config->block_entries)) { @@ -248,17 +277,38 @@ ResultCode GetConfigInfoBlock(u32 block_id, u32 size, u32 flag, u8* output) { return ResultCode(ErrorDescription::NotFound, ErrorModule::Config, ErrorSummary::WrongArgument, ErrorLevel::Permanent); } + if ((itr->flags & flag) == 0) { + LOG_ERROR(Service_CFG, "Invalid flag %u for config block 0x%X with size %u", flag, block_id, size); + return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::Config, ErrorSummary::WrongArgument, ErrorLevel::Permanent); + } + if (itr->size != size) { LOG_ERROR(Service_CFG, "Invalid size %u for config block 0x%X with flags %u", size, block_id, flag); return ResultCode(ErrorDescription::InvalidSize, ErrorModule::Config, ErrorSummary::WrongArgument, ErrorLevel::Permanent); } + void* pointer; + // The data is located in the block header itself if the size is less than 4 bytes if (itr->size <= 4) - memcpy(output, &itr->offset_or_data, itr->size); + pointer = &itr->offset_or_data; else - memcpy(output, &cfg_config_file_buffer[itr->offset_or_data], itr->size); + pointer = &cfg_config_file_buffer[itr->offset_or_data]; + + return MakeResult<void*>(pointer); +} + +ResultCode GetConfigInfoBlock(u32 block_id, u32 size, u32 flag, void* output) { + void* pointer; + CASCADE_RESULT(pointer, GetConfigInfoBlockPointer(block_id, size, flag)); + memcpy(output, pointer, size); + return RESULT_SUCCESS; +} +ResultCode SetConfigInfoBlock(u32 block_id, u32 size, u32 flag, const void* input) { + void* pointer; + CASCADE_RESULT(pointer, GetConfigInfoBlockPointer(block_id, size, flag)); + memcpy(pointer, input, size); return RESULT_SUCCESS; } @@ -336,25 +386,25 @@ ResultCode FormatConfig() { res = CreateConfigInfoBlk(0x00030001, 0x8, 0xE, zero_buffer); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x00050005, sizeof(STEREO_CAMERA_SETTINGS), 0xE, STEREO_CAMERA_SETTINGS.data()); + res = CreateConfigInfoBlk(StereoCameraSettingsBlockID, sizeof(STEREO_CAMERA_SETTINGS), 0xE, STEREO_CAMERA_SETTINGS.data()); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x00070001, sizeof(SOUND_OUTPUT_MODE), 0xE, &SOUND_OUTPUT_MODE); + res = CreateConfigInfoBlk(SoundOutputModeBlockID, sizeof(SOUND_OUTPUT_MODE), 0xE, &SOUND_OUTPUT_MODE); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x00090001, sizeof(CONSOLE_UNIQUE_ID), 0xE, &CONSOLE_UNIQUE_ID); + res = CreateConfigInfoBlk(ConsoleUniqueIDBlockID, sizeof(CONSOLE_UNIQUE_ID), 0xE, &CONSOLE_UNIQUE_ID); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000A0000, sizeof(CONSOLE_USERNAME_BLOCK), 0xE, &CONSOLE_USERNAME_BLOCK); + res = CreateConfigInfoBlk(UsernameBlockID, sizeof(CONSOLE_USERNAME_BLOCK), 0xE, &CONSOLE_USERNAME_BLOCK); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000A0001, sizeof(PROFILE_BIRTHDAY), 0xE, &PROFILE_BIRTHDAY); + res = CreateConfigInfoBlk(BirthdayBlockID, sizeof(PROFILE_BIRTHDAY), 0xE, &PROFILE_BIRTHDAY); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000A0002, sizeof(CONSOLE_LANGUAGE), 0xE, &CONSOLE_LANGUAGE); + res = CreateConfigInfoBlk(LanguageBlockID, sizeof(CONSOLE_LANGUAGE), 0xE, &CONSOLE_LANGUAGE); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000B0000, sizeof(COUNTRY_INFO), 0xE, &COUNTRY_INFO); + res = CreateConfigInfoBlk(CountryInfoBlockID, sizeof(COUNTRY_INFO), 0xE, &COUNTRY_INFO); if (!res.IsSuccess()) return res; u16_le country_name_buffer[16][0x40] = {}; @@ -363,10 +413,10 @@ ResultCode FormatConfig() { std::copy(region_name.cbegin(), region_name.cend(), country_name_buffer[i]); } // 0x000B0001 - Localized names for the profile Country - res = CreateConfigInfoBlk(0x000B0001, sizeof(country_name_buffer), 0xE, country_name_buffer); + res = CreateConfigInfoBlk(CountryNameBlockID, sizeof(country_name_buffer), 0xE, country_name_buffer); if (!res.IsSuccess()) return res; // 0x000B0002 - Localized names for the profile State/Province - res = CreateConfigInfoBlk(0x000B0002, sizeof(country_name_buffer), 0xE, country_name_buffer); + res = CreateConfigInfoBlk(StateNameBlockID, sizeof(country_name_buffer), 0xE, country_name_buffer); if (!res.IsSuccess()) return res; // 0x000B0003 - Unknown, related to country/address (zip code?) @@ -382,10 +432,10 @@ ResultCode FormatConfig() { if (!res.IsSuccess()) return res; // 0x000D0000 - Accepted EULA version - res = CreateConfigInfoBlk(0x000D0000, 0x4, 0xE, zero_buffer); + res = CreateConfigInfoBlk(EULAVersionBlockID, 0x4, 0xE, zero_buffer); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000F0004, sizeof(CONSOLE_MODEL), 0xC, &CONSOLE_MODEL); + res = CreateConfigInfoBlk(ConsoleModelBlockID, sizeof(CONSOLE_MODEL), 0xC, &CONSOLE_MODEL); if (!res.IsSuccess()) return res; // 0x00170000 - Unknown @@ -399,11 +449,7 @@ ResultCode FormatConfig() { return RESULT_SUCCESS; } -void Init() { - AddService(new CFG_I_Interface); - AddService(new CFG_S_Interface); - AddService(new CFG_U_Interface); - +ResultCode LoadConfigNANDSaveFile() { // Open the SystemSaveData archive 0x00010017 FileSys::Path archive_path(cfg_system_savedata_id); auto archive_result = Service::FS::OpenArchive(Service::FS::ArchiveIdCode::SystemSaveData, archive_path); @@ -431,14 +477,75 @@ void Init() { if (config_result.Succeeded()) { auto config = config_result.MoveFrom(); config->backend->Read(0, CONFIG_SAVEFILE_SIZE, cfg_config_file_buffer.data()); - return; + return RESULT_SUCCESS; } - FormatConfig(); + return FormatConfig(); +} + +void Init() { + AddService(new CFG_I_Interface); + AddService(new CFG_S_Interface); + AddService(new CFG_U_Interface); + + LoadConfigNANDSaveFile(); } void Shutdown() { } +void SetUsername(const std::u16string& name) { + ASSERT(name.size() <= 10); + UsernameBlock block{}; + name.copy(block.username, name.size()); + SetConfigInfoBlock(UsernameBlockID, sizeof(block), 4, &block); +} + +std::u16string GetUsername() { + UsernameBlock block; + GetConfigInfoBlock(UsernameBlockID, sizeof(block), 8, &block); + + // the username string in the block isn't null-terminated, + // so we need to find the end manually. + std::u16string username(block.username, ARRAY_SIZE(block.username)); + const size_t pos = username.find(u'\0'); + if (pos != std::u16string::npos) + username.erase(pos); + return username; +} + +void SetBirthday(u8 month, u8 day) { + BirthdayBlock block = { month, day }; + SetConfigInfoBlock(BirthdayBlockID, sizeof(block), 4, &block); +} + +std::tuple<u8, u8> GetBirthday() { + BirthdayBlock block; + GetConfigInfoBlock(BirthdayBlockID, sizeof(block), 8, &block); + return std::make_tuple(block.month, block.day); +} + +void SetSystemLanguage(SystemLanguage language) { + u8 block = language; + SetConfigInfoBlock(LanguageBlockID, sizeof(block), 4, &block); +} + +SystemLanguage GetSystemLanguage() { + u8 block; + GetConfigInfoBlock(LanguageBlockID, sizeof(block), 8, &block); + return static_cast<SystemLanguage>(block); +} + +void SetSoundOutputMode(SoundOutputMode mode) { + u8 block = mode; + SetConfigInfoBlock(SoundOutputModeBlockID, sizeof(block), 4, &block); +} + +SoundOutputMode GetSoundOutputMode() { + u8 block; + GetConfigInfoBlock(SoundOutputModeBlockID, sizeof(block), 8, &block); + return static_cast<SoundOutputMode>(block); +} + } // namespace CFG } // namespace Service |