Miscellaneous DSi NAND fixes (#1852)
* Replace some standard I/O calls with Platform equivalents - I missed a spot when I submitted that PR a few months ago * Include <memory> in DSi_NAND.h - Because it uses unique_ptr * Split DSi_NAND::ReadHardwareInfo into ReadSerialData and ReadHardwareInfoN * Add a RegionMask enum * Move DSi NAND patching to the frontend * Add DSiSupportedLanguageMask - Not currently used by the frontend, but I use it in melonDS DS * Remove some Platform::ConfigEntry values - The core no longer needs to know about them - The corresponding Config values are unchanged * Mark NANDMount's destructor as noexcept
This commit is contained in:
parent
8c4e5af737
commit
21590b0709
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@ -540,8 +540,9 @@ void SetupDirectBoot()
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ARM9Write32(0x02000400+i, *(u32*)&userdata.Bytes[0x88+i]);
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DSi_NAND::DSiSerialData hwinfoS {};
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nand.ReadSerialData(hwinfoS);
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DSi_NAND::DSiHardwareInfoN hwinfoN;
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nand.ReadHardwareInfo(hwinfoS, hwinfoN);
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nand.ReadHardwareInfoN(hwinfoN);
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for (u32 i = 0; i < 0x14; i+=4)
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ARM9Write32(0x02000600+i, *(u32*)&hwinfoN[0x88+i]);
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@ -944,7 +945,7 @@ bool LoadNAND()
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NDS::ARM7->JumpTo(bootparams[6]);
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}
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nandmount.PatchUserData();
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// user data is now expected to be patched by the frontend
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return true;
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}
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148
src/DSi_NAND.cpp
148
src/DSi_NAND.cpp
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@ -172,7 +172,7 @@ NANDMount::NANDMount(NANDImage& nand) noexcept : Image(&nand)
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}
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NANDMount::~NANDMount()
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NANDMount::~NANDMount() noexcept
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{
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f_unmount("0:");
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ff_disk_close();
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@ -467,30 +467,43 @@ bool NANDImage::ESDecrypt(u8* data, u32 len)
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return true;
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}
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void NANDMount::ReadHardwareInfo(DSiSerialData& dataS, DSiHardwareInfoN& dataN)
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bool NANDMount::ReadSerialData(DSiSerialData& dataS)
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{
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FF_FIL file;
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FRESULT res;
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u32 nread;
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FRESULT res = f_open(&file, "0:/sys/HWINFO_S.dat", FA_OPEN_EXISTING | FA_READ);
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res = f_open(&file, "0:/sys/HWINFO_S.dat", FA_OPEN_EXISTING | FA_READ);
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if (res == FR_OK)
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{
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u32 nread;
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f_read(&file, &dataS, sizeof(DSiSerialData), &nread);
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f_close(&file);
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}
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res = f_open(&file, "0:/sys/HWINFO_N.dat", FA_OPEN_EXISTING | FA_READ);
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return res == FR_OK;
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}
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bool NANDMount::ReadHardwareInfoN(DSiHardwareInfoN& dataN)
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{
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FF_FIL file;
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FRESULT res = f_open(&file, "0:/sys/HWINFO_N.dat", FA_OPEN_EXISTING | FA_READ);
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if (res == FR_OK)
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{
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u32 nread;
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f_read(&file, dataN.data(), sizeof(dataN), &nread);
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f_close(&file);
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}
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return res == FR_OK;
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}
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void NANDMount::ReadHardwareInfo(DSiSerialData& dataS, DSiHardwareInfoN& dataN)
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{
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ReadSerialData(dataS);
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ReadHardwareInfoN(dataN);
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}
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void NANDMount::ReadUserData(DSiFirmwareSystemSettings& data)
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bool NANDMount::ReadUserData(DSiFirmwareSystemSettings& data)
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{
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FF_FIL file;
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FRESULT res;
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@ -521,7 +534,7 @@ void NANDMount::ReadUserData(DSiFirmwareSystemSettings& data)
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v2 = tmp;
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}
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if (v1 < 0 && v2 < 0) return;
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if (v1 < 0 && v2 < 0) return false;
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if (v2 > v1)
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{
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@ -537,73 +550,40 @@ void NANDMount::ReadUserData(DSiFirmwareSystemSettings& data)
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f_lseek(&file, 0);
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f_read(&file, &data, sizeof(DSiFirmwareSystemSettings), &nread);
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f_close(&file);
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return true;
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}
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void NANDMount::PatchUserData()
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static bool SaveUserData(const char* filename, const DSiFirmwareSystemSettings& data)
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{
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FRESULT res;
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for (int i = 0; i < 2; i++)
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FF_FIL file;
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if (FRESULT res = f_open(&file, filename, FA_OPEN_EXISTING | FA_READ | FA_WRITE); res != FR_OK)
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{
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char filename[64];
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snprintf(filename, sizeof(filename), "0:/shared1/TWLCFG%d.dat", i);
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FF_FIL file;
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res = f_open(&file, filename, FA_OPEN_EXISTING | FA_READ | FA_WRITE);
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if (res != FR_OK)
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{
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Log(LogLevel::Error, "NAND: editing file %s failed: %d\n", filename, res);
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continue;
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}
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DSiFirmwareSystemSettings contents;
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u32 nres;
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f_lseek(&file, 0);
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f_read(&file, &contents, sizeof(DSiFirmwareSystemSettings), &nres);
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// override user settings, if needed
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if (Platform::GetConfigBool(Platform::Firm_OverrideSettings))
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{
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// setting up username
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std::string orig_username = Platform::GetConfigString(Platform::Firm_Username);
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std::u16string username = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_username);
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size_t usernameLength = std::min(username.length(), (size_t) 10);
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memset(&contents.Nickname, 0, sizeof(contents.Nickname));
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memcpy(&contents.Nickname, username.data(), usernameLength * sizeof(char16_t));
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// setting language
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contents.Language = static_cast<SPI_Firmware::Language>(Platform::GetConfigInt(Platform::Firm_Language));
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// setting up color
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contents.FavoriteColor = Platform::GetConfigInt(Platform::Firm_Color);
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// setting up birthday
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contents.BirthdayMonth = Platform::GetConfigInt(Platform::Firm_BirthdayMonth);
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contents.BirthdayDay = Platform::GetConfigInt(Platform::Firm_BirthdayDay);
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// setup message
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std::string orig_message = Platform::GetConfigString(Platform::Firm_Message);
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std::u16string message = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_message);
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size_t messageLength = std::min(message.length(), (size_t) 26);
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memset(&contents.Message, 0, sizeof(contents.Message));
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memcpy(&contents.Message, message.data(), messageLength * sizeof(char16_t));
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// TODO: make other items configurable?
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}
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// fix touchscreen coords
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contents.TouchCalibrationADC1 = {0, 0};
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contents.TouchCalibrationPixel1 = {0, 0};
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contents.TouchCalibrationADC2 = {255 << 4, 191 << 4};
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contents.TouchCalibrationPixel2 = {255, 191};
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contents.UpdateHash();
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f_lseek(&file, 0);
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f_write(&file, &contents, sizeof(DSiFirmwareSystemSettings), &nres);
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f_close(&file);
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Log(LogLevel::Error, "NAND: editing file %s failed: %d\n", filename, res);
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return false;
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}
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// TODO: If the file couldn't be opened, try creating a new one in its place
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// (after all, we have the data for that)
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u32 bytes_written = 0;
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FRESULT res = f_write(&file, &data, sizeof(DSiFirmwareSystemSettings), &bytes_written);
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f_close(&file);
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if (res != FR_OK || bytes_written != sizeof(DSiFirmwareSystemSettings))
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{
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Log(LogLevel::Error, "NAND: editing file %s failed: %d\n", filename, res);
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return false;
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}
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return true;
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}
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bool NANDMount::ApplyUserData(const DSiFirmwareSystemSettings& data)
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{
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bool ok0 = SaveUserData("0:/shared1/TWLCFG0.dat", data);
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bool ok1 = SaveUserData("0:/shared1/TWLCFG1.dat", data);
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return ok0 && ok1;
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}
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@ -672,21 +652,18 @@ bool NANDMount::ImportFile(const char* path, const u8* data, size_t len)
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bool NANDMount::ImportFile(const char* path, const char* in)
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{
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FF_FIL file;
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FILE* fin;
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FRESULT res;
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fin = fopen(in, "rb");
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Platform::FileHandle* fin = OpenLocalFile(in, FileMode::Read);
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if (!fin)
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return false;
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fseek(fin, 0, SEEK_END);
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u32 len = (u32)ftell(fin);
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fseek(fin, 0, SEEK_SET);
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u32 len = FileLength(fin);
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res = f_open(&file, path, FA_CREATE_ALWAYS | FA_WRITE);
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if (res != FR_OK)
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{
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fclose(fin);
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CloseFile(fin);
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return false;
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}
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@ -700,11 +677,11 @@ bool NANDMount::ImportFile(const char* path, const char* in)
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blocklen = sizeof(buf);
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u32 nwrite;
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fread(buf, blocklen, 1, fin);
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FileRead(buf, blocklen, 1, fin);
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f_write(&file, buf, blocklen, &nwrite);
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}
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fclose(fin);
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CloseFile(fin);
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f_close(&file);
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Log(LogLevel::Debug, "Imported file from %s to %s\n", in, path);
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@ -715,7 +692,6 @@ bool NANDMount::ImportFile(const char* path, const char* in)
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bool NANDMount::ExportFile(const char* path, const char* out)
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{
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FF_FIL file;
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FILE* fout;
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FRESULT res;
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res = f_open(&file, path, FA_OPEN_EXISTING | FA_READ);
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@ -724,7 +700,7 @@ bool NANDMount::ExportFile(const char* path, const char* out)
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u32 len = f_size(&file);
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fout = fopen(out, "wb");
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Platform::FileHandle* fout = OpenLocalFile(out, FileMode::Write);
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if (!fout)
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{
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f_close(&file);
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@ -742,10 +718,10 @@ bool NANDMount::ExportFile(const char* path, const char* out)
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u32 nread;
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f_read(&file, buf, blocklen, &nread);
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fwrite(buf, blocklen, 1, fout);
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FileWrite(buf, blocklen, 1, fout);
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}
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fclose(fout);
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CloseFile(fout);
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f_close(&file);
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Log(LogLevel::Debug, "Exported file from %s to %s\n", path, out);
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@ -1144,10 +1120,10 @@ bool NANDMount::ImportTitle(const char* appfile, const DSi_TMD::TitleMetadata& t
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{
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NDSHeader header {};
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{
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FILE* f = fopen(appfile, "rb");
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Platform::FileHandle* f = OpenLocalFile(appfile, FileMode::Read);
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if (!f) return false;
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fread(&header, sizeof(header), 1, f);
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fclose(f);
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FileRead(&header, sizeof(header), 1, f);
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CloseFile(f);
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}
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u32 version = tmd.Contents.GetVersion();
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@ -25,6 +25,7 @@
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#include "DSi_TMD.h"
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#include "SPI_Firmware.h"
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#include <array>
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#include <memory>
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#include <vector>
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#include <string>
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@ -84,7 +85,7 @@ class NANDMount
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{
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public:
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explicit NANDMount(NANDImage& nand) noexcept;
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~NANDMount();
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~NANDMount() noexcept;
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NANDMount(const NANDMount&) = delete;
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NANDMount& operator=(const NANDMount&) = delete;
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NANDMount(NANDMount&&) = delete;
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NANDMount& operator=(NANDMount&&) = delete;
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bool ReadSerialData(DSiSerialData& dataS);
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bool ReadHardwareInfoN(DSiHardwareInfoN& dataN);
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void ReadHardwareInfo(DSiSerialData& dataS, DSiHardwareInfoN& dataN);
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void ReadUserData(DSiFirmwareSystemSettings& data);
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void PatchUserData();
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bool ReadUserData(DSiFirmwareSystemSettings& data);
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/// Saves the given system settings to the DSi NAND,
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/// to both TWLCFG0.dat and TWLCFG1.dat.
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bool ApplyUserData(const DSiFirmwareSystemSettings& data);
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void ListTitles(u32 category, std::vector<u32>& titlelist);
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bool TitleExists(u32 category, u32 titleid);
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@ -211,6 +217,29 @@ enum class ConsoleRegion : u8
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Korea,
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};
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/// Languages that the given NAND image supports.
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/// @see https://problemkaputt.de/gbatek.htm#dsiregions
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enum DSiSupportedLanguageMask : u32 {
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NoLanguagesSet = 0,
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JapaneseSupported = 1 << 0,
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EnglishSupported = 1 << 1,
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FrenchSupported = 1 << 2,
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GermanSupported = 1 << 3,
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ItalianSupported = 1 << 4,
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SpanishSupported = 1 << 5,
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ChineseSupported = 1 << 6,
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KoreanSupported = 1 << 7,
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JapanLanguages = JapaneseSupported,
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AmericaLanguages = EnglishSupported | FrenchSupported | SpanishSupported,
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EuropeLanguages = EnglishSupported | FrenchSupported | GermanSupported | ItalianSupported | SpanishSupported,
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AustraliaLanguages = EnglishSupported,
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// "Unknown (supposedly Chinese/Mandarin?, and maybe English or so)"
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ChinaLanguages = ChineseSupported | EnglishSupported,
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KoreaLanguages = KoreanSupported,
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};
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/// Data file saved to 0:/sys/HWINFO_S.dat.
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/// @note The file is normally 16KiB, but only the first 164 bytes are used;
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/// the rest is FF-padded.
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@ -223,7 +252,7 @@ union DSiSerialData
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u8 RsaSha1HMAC[0x80];
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u32 Version;
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u32 EntrySize;
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u32 SupportedLanguages;
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DSiSupportedLanguageMask SupportedLanguages;
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u8 Unknown0[4];
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ConsoleRegion Region;
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char Serial[12];
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@ -1650,8 +1650,7 @@ std::unique_ptr<CartCommon> ParseROM(const u8* romdata, u32 romlen)
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bool dsi = header.IsDSi();
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bool badDSiDump = false;
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u32 dsiRegion = header.DSiRegionMask;
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if (dsi && dsiRegion == 0)
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if (dsi && header.DSiRegionMask == RegionMask::NoRegion)
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{
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Log(LogLevel::Info, "DS header indicates DSi, but region is zero. Going in bad dump mode.\n");
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badDSiDump = true;
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@ -22,6 +22,21 @@
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#include <string.h>
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#include "types.h"
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/// Set to indicate the console regions that a ROM (including DSiWare)
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/// can be played on.
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enum RegionMask : u32
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{
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NoRegion = 0,
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Japan = 1 << 0,
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USA = 1 << 1,
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Europe = 1 << 2,
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Australia = 1 << 3,
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China = 1 << 4,
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Korea = 1 << 5,
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Reserved = ~(Japan | USA | Europe | Australia | China | Korea),
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RegionFree = 0xFFFFFFFF,
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};
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// Consult GBATEK for info on what these are
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struct NDSHeader
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{
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@ -105,7 +120,7 @@ struct NDSHeader
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u8 DSiMBKWriteProtect[3]; // global MBK9 setting
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u8 DSiWRAMCntSetting; // global WRAMCNT setting
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u32 DSiRegionMask;
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RegionMask DSiRegionMask;
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u32 DSiPermissions[2];
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u8 Reserved6[3];
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u8 AppFlags; // flags at 1BF
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@ -72,9 +72,9 @@ bool BuildShaderProgram(const char* vs, const char* fs, GLuint* ids, const char*
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//printf("shader source:\n--\n%s\n--\n", fs);
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delete[] log;
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FILE* logf = fopen("shaderfail.log", "w");
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fwrite(fs, len+1, 1, logf);
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fclose(logf);
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Platform::FileHandle* logf = Platform::OpenFile("shaderfail.log", Platform::FileMode::WriteText);
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Platform::FileWrite(fs, len+1, 1, logf);
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Platform::CloseFile(logf);
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glDeleteShader(ids[0]);
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glDeleteShader(ids[1]);
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@ -121,13 +121,6 @@ enum ConfigEntry
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DSiSD_FolderSync,
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DSiSD_FolderPath,
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Firm_OverrideSettings [[deprecated("Individual fields can now be overridden")]],
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Firm_Username,
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Firm_Language,
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Firm_BirthdayMonth,
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Firm_BirthdayDay,
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Firm_Color,
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Firm_Message,
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Firm_MAC,
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WifiSettingsPath,
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@ -207,11 +207,6 @@ int GetConfigInt(ConfigEntry entry)
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case DSiSD_ImageSize: return imgsizes[Config::DSiSDSize];
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case Firm_Language: return Config::FirmwareLanguage;
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case Firm_BirthdayMonth: return Config::FirmwareBirthdayMonth;
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case Firm_BirthdayDay: return Config::FirmwareBirthdayDay;
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case Firm_Color: return Config::FirmwareFavouriteColour;
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case AudioBitDepth: return Config::AudioBitDepth;
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#ifdef GDBSTUB_ENABLED
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@ -244,7 +239,6 @@ bool GetConfigBool(ConfigEntry entry)
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case DSiSD_ReadOnly: return Config::DSiSDReadOnly != 0;
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case DSiSD_FolderSync: return Config::DSiSDFolderSync != 0;
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case Firm_OverrideSettings: return Config::FirmwareOverrideSettings != 0;
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case DSi_FullBIOSBoot: return Config::DSiFullBIOSBoot != 0;
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#ifdef GDBSTUB_ENABLED
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||||
|
@ -267,8 +261,6 @@ std::string GetConfigString(ConfigEntry entry)
|
|||
case DSiSD_ImagePath: return Config::DSiSDPath;
|
||||
case DSiSD_FolderPath: return Config::DSiSDFolderPath;
|
||||
|
||||
case Firm_Username: return Config::FirmwareUsername;
|
||||
case Firm_Message: return Config::FirmwareMessage;
|
||||
case WifiSettingsPath: return Config::WifiSettingsPath;
|
||||
}
|
||||
|
||||
|
|
|
@ -47,6 +47,7 @@ using std::pair;
|
|||
using std::string;
|
||||
using std::tie;
|
||||
using std::unique_ptr;
|
||||
using std::wstring_convert;
|
||||
using namespace Platform;
|
||||
|
||||
namespace ROMManager
|
||||
|
@ -875,7 +876,7 @@ void LoadUserSettingsFromConfig(SPI_Firmware::Firmware& firmware)
|
|||
UserData& currentData = firmware.EffectiveUserData();
|
||||
|
||||
// setting up username
|
||||
std::string orig_username = Platform::GetConfigString(Platform::Firm_Username);
|
||||
std::string orig_username = Config::FirmwareUsername;
|
||||
if (!orig_username.empty())
|
||||
{ // If the frontend defines a username, take it. If not, leave the existing one.
|
||||
std::u16string username = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_username);
|
||||
|
@ -884,7 +885,7 @@ void LoadUserSettingsFromConfig(SPI_Firmware::Firmware& firmware)
|
|||
memcpy(currentData.Nickname, username.data(), usernameLength * sizeof(char16_t));
|
||||
}
|
||||
|
||||
auto language = static_cast<Language>(Platform::GetConfigInt(Platform::Firm_Language));
|
||||
auto language = static_cast<Language>(Config::FirmwareLanguage);
|
||||
if (language != Language::Reserved)
|
||||
{ // If the frontend specifies a language (rather than using the existing value)...
|
||||
currentData.Settings &= ~Language::Reserved; // ..clear the existing language...
|
||||
|
@ -892,26 +893,26 @@ void LoadUserSettingsFromConfig(SPI_Firmware::Firmware& firmware)
|
|||
}
|
||||
|
||||
// setting up color
|
||||
u8 favoritecolor = Platform::GetConfigInt(Platform::Firm_Color);
|
||||
u8 favoritecolor = Config::FirmwareFavouriteColour;
|
||||
if (favoritecolor != 0xFF)
|
||||
{
|
||||
currentData.FavoriteColor = favoritecolor;
|
||||
}
|
||||
|
||||
u8 birthmonth = Platform::GetConfigInt(Platform::Firm_BirthdayMonth);
|
||||
u8 birthmonth = Config::FirmwareBirthdayMonth;
|
||||
if (birthmonth != 0)
|
||||
{ // If the frontend specifies a birth month (rather than using the existing value)...
|
||||
currentData.BirthdayMonth = birthmonth;
|
||||
}
|
||||
|
||||
u8 birthday = Platform::GetConfigInt(Platform::Firm_BirthdayDay);
|
||||
u8 birthday = Config::FirmwareBirthdayDay;
|
||||
if (birthday != 0)
|
||||
{ // If the frontend specifies a birthday (rather than using the existing value)...
|
||||
currentData.BirthdayDay = birthday;
|
||||
}
|
||||
|
||||
// setup message
|
||||
std::string orig_message = Platform::GetConfigString(Platform::Firm_Message);
|
||||
std::string orig_message = Config::FirmwareMessage;
|
||||
if (!orig_message.empty())
|
||||
{
|
||||
std::u16string message = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_message);
|
||||
|
@ -966,7 +967,7 @@ static Platform::FileHandle* OpenNANDFile() noexcept
|
|||
FileHandle* orig = Platform::OpenLocalFile(nandpath, FileMode::Read);
|
||||
if (!orig)
|
||||
{
|
||||
Log(LogLevel::Error, "Failed to open DSi NAND\n");
|
||||
Log(LogLevel::Error, "Failed to open DSi NAND from %s\n", nandpath.c_str());
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
|
@ -984,16 +985,77 @@ bool InstallNAND(const u8* es_keyY)
|
|||
if (!nandfile)
|
||||
return false;
|
||||
|
||||
if (auto nand = std::make_unique<DSi_NAND::NANDImage>(nandfile, es_keyY); *nand)
|
||||
DSi_NAND::NANDImage nandImage(nandfile, es_keyY);
|
||||
if (!nandImage)
|
||||
{
|
||||
DSi::NANDImage = std::move(nand);
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
DSi::NANDImage = nullptr;
|
||||
Log(LogLevel::Error, "Failed to parse DSi NAND\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
// scoped so that mount isn't alive when we move the NAND image to DSi::NANDImage
|
||||
{
|
||||
auto mount = DSi_NAND::NANDMount(nandImage);
|
||||
if (!mount)
|
||||
{
|
||||
Log(LogLevel::Error, "Failed to mount DSi NAND\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
DSi_NAND::DSiFirmwareSystemSettings settings {};
|
||||
if (!mount.ReadUserData(settings))
|
||||
{
|
||||
Log(LogLevel::Error, "Failed to read DSi NAND user data\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
// override user settings, if needed
|
||||
if (Config::FirmwareOverrideSettings)
|
||||
{
|
||||
// we store relevant strings as UTF-8, so we need to convert them to UTF-16
|
||||
auto converter = wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{};
|
||||
|
||||
// setting up username
|
||||
std::u16string username = converter.from_bytes(Config::FirmwareUsername);
|
||||
size_t usernameLength = std::min(username.length(), (size_t) 10);
|
||||
memset(&settings.Nickname, 0, sizeof(settings.Nickname));
|
||||
memcpy(&settings.Nickname, username.data(), usernameLength * sizeof(char16_t));
|
||||
|
||||
// setting language
|
||||
settings.Language = static_cast<SPI_Firmware::Language>(Config::FirmwareLanguage);
|
||||
|
||||
// setting up color
|
||||
settings.FavoriteColor = Config::FirmwareFavouriteColour;
|
||||
|
||||
// setting up birthday
|
||||
settings.BirthdayMonth = Config::FirmwareBirthdayMonth;
|
||||
settings.BirthdayDay = Config::FirmwareBirthdayDay;
|
||||
|
||||
// setup message
|
||||
std::u16string message = converter.from_bytes(Config::FirmwareMessage);
|
||||
size_t messageLength = std::min(message.length(), (size_t) 26);
|
||||
memset(&settings.Message, 0, sizeof(settings.Message));
|
||||
memcpy(&settings.Message, message.data(), messageLength * sizeof(char16_t));
|
||||
|
||||
// TODO: make other items configurable?
|
||||
}
|
||||
|
||||
// fix touchscreen coords
|
||||
settings.TouchCalibrationADC1 = {0, 0};
|
||||
settings.TouchCalibrationPixel1 = {0, 0};
|
||||
settings.TouchCalibrationADC2 = {255 << 4, 191 << 4};
|
||||
settings.TouchCalibrationPixel2 = {255, 191};
|
||||
|
||||
settings.UpdateHash();
|
||||
|
||||
if (!mount.ApplyUserData(settings))
|
||||
{
|
||||
Log(LogLevel::Error, "Failed to write patched DSi NAND user data\n");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
DSi::NANDImage = std::make_unique<DSi_NAND::NANDImage>(std::move(nandImage));
|
||||
return true;
|
||||
}
|
||||
|
||||
bool InstallFirmware()
|
||||
|
|
Loading…
Reference in New Issue