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Diffstat (limited to 'src/core/hle/service/cfg/cfg.cpp')
-rw-r--r--src/core/hle/service/cfg/cfg.cpp155
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
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