bool SavedataParam::IsSaveEncrypted(SceUtilitySavedataParam* param, int saveId)
{
bool isCrypted = false;
ParamSFOData sfoFile;
std::string dirPath = GetSaveFilePath(param, saveId);
std::string sfopath = dirPath+"/"+sfoName;
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
if(sfoInfo.exists) // Read sfo
{
u8 *sfoData = new u8[(size_t)sfoInfo.size];
size_t sfoSize = (size_t)sfoInfo.size;
if(ReadPSPFile(sfopath,&sfoData,sfoSize, NULL))
{
sfoFile.ReadSFO(sfoData,sfoSize);
// save created in PPSSPP and not encrypted has '0' in SAVEDATA_PARAMS
u32 tmpDataSize = 0;
u8* tmpDataOrig = sfoFile.GetValueData("SAVEDATA_PARAMS", &tmpDataSize);
for(u32 i = 0; i < tmpDataSize; i++)
{
if(tmpDataOrig[i] != 0)
{
isCrypted = true;
break;
}
}
}
delete[] sfoData;
}
return isCrypted;
}
bool SavedataParam::Load(SceUtilitySavedataParam* param, int saveId)
{
if (!param) {
return false;
}
u8* data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->dataBuf));
std::string dirPath = GetSaveFilePath(param, saveId);
if(saveId >= 0 && saveNameListDataCount > 0) // if user selection, use it
{
if(saveDataList[saveId].size == 0) // don't read no existing file
{
return false;
}
}
std::string filePath = dirPath+"/"+GetFileName(param);
INFO_LOG(HLE,"Loading file with size %u in %s",param->dataBufSize,filePath.c_str());
u32 handle = pspFileSystem.OpenFile(filePath,FILEACCESS_READ);
if(!handle)
{
ERROR_LOG(HLE,"Error opening file %s",filePath.c_str());
return false;
}
if(!pspFileSystem.ReadFile(handle, data_, param->dataBufSize))
{
pspFileSystem.CloseFile(handle);
ERROR_LOG(HLE,"Error reading file %s",filePath.c_str());
return false;
}
pspFileSystem.CloseFile(handle);
return true;
}
bool SavedataParam::Load(SceUtilitySavedataParam *param, int saveId)
{
if (!param) {
return false;
}
u8 *data_ = (u8*)Memory::GetPointer(param->dataBuf);
std::string dirPath = GetSaveFilePath(param, saveId);
if (saveId >= 0 && saveNameListDataCount > 0) // if user selection, use it
{
if (saveDataList[saveId].size == 0) // don't read no existing file
{
return false;
}
}
std::string filePath = dirPath+"/"+GetFileName(param);
s64 readSize;
INFO_LOG(HLE,"Loading file with size %u in %s",param->dataBufSize,filePath.c_str());
if (!ReadPSPFile(filePath, data_, param->dataBufSize, &readSize))
{
ERROR_LOG(HLE,"Error reading file %s",filePath.c_str());
return false;
}
param->dataSize = (SceSize)readSize;
// copy back save name in request
strncpy(param->saveName,GetSaveDirName(param, saveId).c_str(),20);
ParamSFOData sfoFile;
std::string sfopath = dirPath+"/"+sfoName;
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
if(sfoInfo.exists) // Read sfo
{
u8 *sfoData = new u8[(size_t)sfoInfo.size];
size_t sfoSize = (size_t)sfoInfo.size;
if(ReadPSPFile(sfopath,sfoData,sfoSize, NULL))
{
sfoFile.ReadSFO(sfoData,sfoSize);
// copy back info in request
strncpy(param->sfoParam.title,sfoFile.GetValueString("TITLE").c_str(),128);
strncpy(param->sfoParam.savedataTitle,sfoFile.GetValueString("SAVEDATA_TITLE").c_str(),128);
strncpy(param->sfoParam.detail,sfoFile.GetValueString("SAVEDATA_DETAIL").c_str(),1024);
param->sfoParam.parentalLevel = sfoFile.GetValueInt("PARENTAL_LEVEL");
}
delete[] sfoData;
}
// Don't know what it is, but PSP always respond this and this unlock some game
param->bind = 1021;
return true;
}
bool SavedataParam::Delete(SceUtilitySavedataParam* param, int saveId)
{
if (!param)
{
return false;
}
std::string dirPath = GetSaveFilePath(param,saveId);
if (saveId >= 0 && saveNameListDataCount > 0) // if user selection, use it
{
if (saveDataList[saveId].size == 0) // don't delete no existing file
{
return false;
}
}
pspFileSystem.RmDir(dirPath);
return true;
}
//--------------------------------------------------------------------------------------------------
void Save
(
const mk::BuildParams_t& buildParams
)
//--------------------------------------------------------------------------------------------------
{
auto filePath = GetSaveFilePath(buildParams);
// Make sure the containing directory exists.
file::MakeDir(buildParams.workingDir);
// Open the file
std::ofstream saveFile(filePath);
if (!saveFile.is_open())
{
throw mk::Exception_t("Failed to open file '" + filePath + "' for writing.");
}
// Write each environment variable as a line in the file.
for (int i = 0; environ[i] != NULL; i++)
{
saveFile << environ[i] << '\n';
if (saveFile.fail())
{
throw mk::Exception_t("Error writing to file '" + filePath + "'.");
}
}
// Close the file.
saveFile.close();
if (saveFile.fail())
{
throw mk::Exception_t("Error closing file '" + filePath + "'.");
}
}
bool SavedataParam::GetSizes(SceUtilitySavedataParam *param)
{
if (!param) {
return false;
}
bool ret = true;
if (Memory::IsValidAddress(param->msFree))
{
Memory::Write_U32((u32)MemoryStick_SectorSize(),param->msFree); // cluster Size
Memory::Write_U32((u32)(MemoryStick_FreeSpace() / MemoryStick_SectorSize()),param->msFree+4); // Free cluster
Memory::Write_U32((u32)(MemoryStick_FreeSpace() / 0x400),param->msFree+8); // Free space (in KB)
std::string spaceTxt = SavedataParam::GetSpaceText((int)MemoryStick_FreeSpace());
Memory::Memset(param->msFree+12,0,(u32)spaceTxt.size()+1);
Memory::Memcpy(param->msFree+12,spaceTxt.c_str(),(u32)spaceTxt.size()); // Text representing free space
}
if (Memory::IsValidAddress(param->msData))
{
std::string path = GetSaveFilePath(param,0);
PSPFileInfo finfo = pspFileSystem.GetFileInfo(path);
if(finfo.exists)
{
// TODO : fill correctly with the total save size
Memory::Write_U32(1,param->msData+36); //1
Memory::Write_U32(0x20,param->msData+40); // 0x20
Memory::Write_U8(0,param->msData+44); // "32 KB" // 8 u8
Memory::Write_U32(0x20,param->msData+52); // 0x20
Memory::Write_U8(0,param->msData+56); // "32 KB" // 8 u8
}
else
{
Memory::Write_U32(0,param->msData+36);
Memory::Write_U32(0,param->msData+40);
Memory::Write_U8(0,param->msData+44);
Memory::Write_U32(0,param->msData+52);
Memory::Write_U8(0,param->msData+56);
ret = false;
// this should return SCE_UTILITY_SAVEDATA_ERROR_SIZES_NO_DATA
}
}
if (Memory::IsValidAddress(param->utilityData))
{
int total_size = 0;
total_size += getSizeNormalized(1); // SFO;
total_size += getSizeNormalized(param->dataSize); // Save Data
total_size += getSizeNormalized(param->icon0FileData.size);
total_size += getSizeNormalized(param->icon1FileData.size);
total_size += getSizeNormalized(param->pic1FileData.size);
total_size += getSizeNormalized(param->snd0FileData.size);
Memory::Write_U32(total_size / (u32)MemoryStick_SectorSize(),param->utilityData); // num cluster
Memory::Write_U32(total_size / 0x400,param->utilityData+4); // save size in KB
std::string spaceTxt = SavedataParam::GetSpaceText(total_size);
Memory::Memset(param->utilityData+8,0,(u32)spaceTxt.size()+1);
Memory::Memcpy(param->utilityData+8,spaceTxt.c_str(),(u32)spaceTxt.size()); // save size in text
Memory::Write_U32(total_size / 0x400,param->utilityData+16); // save size in KB
spaceTxt = SavedataParam::GetSpaceText(total_size);
Memory::Memset(param->utilityData+20,0,(u32)spaceTxt.size()+1);
Memory::Memcpy(param->utilityData+20,spaceTxt.c_str(),(u32)spaceTxt.size()); // save size in text
}
return ret;
}
bool SavedataParam::Save(SceUtilitySavedataParam* param, int saveId)
{
if (!param) {
return false;
}
std::string dirPath = GetSaveFilePath(param, saveId);
if (!pspFileSystem.GetFileInfo(dirPath).exists)
pspFileSystem.MkDir(dirPath);
if(param->dataBuf != 0) // Can launch save without save data in mode 13
{
std::string filePath = dirPath+"/"+GetFileName(param);
SceSize saveSize = param->dataSize;
if(saveSize == 0 || saveSize > param->dataBufSize)
saveSize = param->dataBufSize; // fallback, should never use this
INFO_LOG(HLE,"Saving file with size %u in %s",saveSize,filePath.c_str());
u8 *data_ = (u8*)Memory::GetPointer(param->dataBuf);
// copy back save name in request
strncpy(param->saveName,GetSaveDirName(param, saveId).c_str(),20);
if (!WritePSPFile(filePath, data_, saveSize))
{
ERROR_LOG(HLE,"Error writing file %s",filePath.c_str());
return false;
}
}
// SAVE PARAM.SFO
ParamSFOData sfoFile;
std::string sfopath = dirPath+"/"+sfoName;
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
if(sfoInfo.exists) // Read old sfo if exist
{
u8 *sfoData = new u8[(size_t)sfoInfo.size];
size_t sfoSize = (size_t)sfoInfo.size;
if(ReadPSPFile(sfopath,sfoData,sfoSize, NULL))
{
sfoFile.ReadSFO(sfoData,sfoSize);
delete[] sfoData;
}
}
// Update values
sfoFile.SetValue("TITLE",param->sfoParam.title,128);
sfoFile.SetValue("SAVEDATA_TITLE",param->sfoParam.savedataTitle,128);
sfoFile.SetValue("SAVEDATA_DETAIL",param->sfoParam.detail,1024);
sfoFile.SetValue("PARENTAL_LEVEL",param->sfoParam.parentalLevel,4);
sfoFile.SetValue("CATEGORY","MS",4);
sfoFile.SetValue("SAVEDATA_DIRECTORY",GetSaveDir(param,saveId),64);
// For each file, 13 bytes for filename, 16 bytes for file hash (0 in PPSSPP), 3 byte for padding
const int FILE_LIST_ITEM_SIZE = 13 + 16 + 3;
const int FILE_LIST_COUNT_MAX = 99;
const int FILE_LIST_TOTAL_SIZE = FILE_LIST_ITEM_SIZE * FILE_LIST_COUNT_MAX;
u32 tmpDataSize = 0;
u8* tmpDataOrig = sfoFile.GetValueData("SAVEDATA_FILE_LIST", &tmpDataSize);
u8* tmpData = new u8[FILE_LIST_TOTAL_SIZE];
if (tmpDataOrig != NULL)
memcpy(tmpData, tmpDataOrig, tmpDataSize > FILE_LIST_TOTAL_SIZE ? FILE_LIST_TOTAL_SIZE : tmpDataSize);
else
memset(tmpData, 0, FILE_LIST_TOTAL_SIZE);
if (param->dataBuf != 0)
{
char *fName = (char*)tmpData;
for(int i = 0; i < FILE_LIST_COUNT_MAX; i++)
{
if(fName[0] == 0)
break; // End of list
if(strncmp(fName,GetFileName(param).c_str(),20) == 0)
break; // File already in SFO
fName += FILE_LIST_ITEM_SIZE;
}
if (fName + 20 <= (char*)tmpData + FILE_LIST_TOTAL_SIZE)
snprintf(fName, 20, "%s",GetFileName(param).c_str());
}
sfoFile.SetValue("SAVEDATA_FILE_LIST", tmpData, FILE_LIST_TOTAL_SIZE, FILE_LIST_TOTAL_SIZE);
delete[] tmpData;
// No crypted save, so fill with 0
tmpData = new u8[128];
memset(tmpData, 0, 128);
sfoFile.SetValue("SAVEDATA_PARAMS", tmpData, 128, 128);
delete[] tmpData;
u8 *sfoData;
size_t sfoSize;
sfoFile.WriteSFO(&sfoData,&sfoSize);
WritePSPFile(sfopath, sfoData, (SceSize)sfoSize);
delete[] sfoData;
// SAVE ICON0
if (param->icon0FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->icon0FileData.buf);
std::string icon0path = dirPath+"/"+icon0Name;
WritePSPFile(icon0path, data_, param->icon0FileData.bufSize);
}
// SAVE ICON1
if (param->icon1FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->icon1FileData.buf);
std::string icon1path = dirPath+"/"+icon1Name;
WritePSPFile(icon1path, data_, param->icon1FileData.bufSize);
}
// SAVE PIC1
if (param->pic1FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->pic1FileData.buf);
std::string pic1path = dirPath+"/"+pic1Name;
WritePSPFile(pic1path, data_, param->pic1FileData.bufSize);
}
// Save SND
if (param->snd0FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->snd0FileData.buf);
std::string snd0path = dirPath+"/"+snd0Name;
WritePSPFile(snd0path, data_, param->snd0FileData.bufSize);
}
// Save Encryption Data
{
EncryptFileInfo encryptInfo;
SceSize dataSize = sizeof(encryptInfo); // version + key + sdkVersion
memset(&encryptInfo,0,dataSize);
encryptInfo.fileVersion = 1;
encryptInfo.sdkVersion = sceKernelGetCompiledSdkVersion();
if(param->size > 1500)
memcpy(encryptInfo.key,param->key,16);
std::string encryptInfoPath = dirPath+"/"+"ENCRYPT_INFO.BIN";
WritePSPFile(encryptInfoPath, (u8*)&encryptInfo, dataSize);
}
return true;
}
bool SavedataParam::Load(SceUtilitySavedataParam *param, int saveId)
{
if (!param) {
return false;
}
u8 *data_ = (u8*)Memory::GetPointer(param->dataBuf);
std::string dirPath = GetSaveFilePath(param, saveId);
if (saveId >= 0 && saveNameListDataCount > 0) // if user selection, use it
{
if (saveDataList[saveId].size == 0) // don't read no existing file
{
return false;
}
}
std::string filePath = dirPath+"/"+GetFileName(param);
s64 readSize;
INFO_LOG(HLE,"Loading file with size %u in %s",param->dataBufSize,filePath.c_str());
u8* saveData = 0;
int saveSize = -1;
if (!ReadPSPFile(filePath, &saveData, saveSize, &readSize))
{
ERROR_LOG(HLE,"Error reading file %s",filePath.c_str());
return false;
}
saveSize = (int)readSize;
// copy back save name in request
strncpy(param->saveName,GetSaveDirName(param, saveId).c_str(),20);
ParamSFOData sfoFile;
std::string sfopath = dirPath+"/"+sfoName;
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
if(sfoInfo.exists) // Read sfo
{
u8 *sfoData = new u8[(size_t)sfoInfo.size];
size_t sfoSize = (size_t)sfoInfo.size;
if(ReadPSPFile(sfopath,&sfoData,sfoSize, NULL))
{
sfoFile.ReadSFO(sfoData,sfoSize);
// copy back info in request
strncpy(param->sfoParam.title,sfoFile.GetValueString("TITLE").c_str(),128);
strncpy(param->sfoParam.savedataTitle,sfoFile.GetValueString("SAVEDATA_TITLE").c_str(),128);
strncpy(param->sfoParam.detail,sfoFile.GetValueString("SAVEDATA_DETAIL").c_str(),1024);
param->sfoParam.parentalLevel = sfoFile.GetValueInt("PARENTAL_LEVEL");
}
delete[] sfoData;
}
// Don't know what it is, but PSP always respond this and this unlock some game
param->bind = 1021;
bool isCrypted = IsSaveEncrypted(param,saveId);
bool saveDone = false;
if(isCrypted)// Try to decrypt
{
int align_len = align16(saveSize);
u8* data_base = new u8[align_len];
u8* cryptKey = new u8[0x10];
memset(cryptKey,0,0x10);
if(param->key[0] != 0)
{
memcpy(cryptKey, param->key, 0x10);
}
memset(data_base + saveSize, 0, align_len - saveSize);
memcpy(data_base, saveData, saveSize);
int decryptMode = 1;
if(param->key[0] != 0)
{
decryptMode = (GetSDKMainVersion(sceKernelGetCompiledSdkVersion()) >= 4 ? 5 : 3);
}
if(DecryptSave(decryptMode, data_base, &saveSize, &align_len, ((param->key[0] != 0)?cryptKey:0)) == 0)
{
memcpy(data_, data_base, saveSize);
saveDone = true;
}
delete[] data_base;
delete[] cryptKey;
}
if(!saveDone) // not crypted or decrypt fail
{
memcpy(data_, saveData, saveSize);
}
param->dataSize = (SceSize)saveSize;
delete[] saveData;
return true;
}
bool SavedataParam::Save(SceUtilitySavedataParam* param, int saveId)
{
if (!param) {
return false;
}
std::string dirPath = GetSaveFilePath(param, saveId);
if (!pspFileSystem.GetFileInfo(dirPath).exists)
pspFileSystem.MkDir(dirPath);
u8* cryptedData = 0;
int cryptedSize = 0;
u8 cryptedHash[0x10];
memset(cryptedHash,0,0x10);
// Encrypt save.
if(param->dataBuf != 0 && g_Config.bEncryptSave)
{
cryptedSize = param->dataSize;
if(cryptedSize == 0 || (SceSize)cryptedSize > param->dataBufSize)
cryptedSize = param->dataBufSize; // fallback, should never use this
u8* data_ = (u8*)Memory::GetPointer(param->dataBuf);
int aligned_len = align16(cryptedSize);
cryptedData = new u8[aligned_len + 0x10];
memcpy(cryptedData, data_, cryptedSize);
int decryptMode = 1;
if(param->key[0] != 0)
{
decryptMode = (GetSDKMainVersion(sceKernelGetCompiledSdkVersion()) >= 4 ? 5 : 3);
}
if(EncryptData(decryptMode, cryptedData, &cryptedSize, &aligned_len, cryptedHash, ((param->key[0] != 0)?param->key:0)) == 0)
{
}
else
{
ERROR_LOG(HLE,"Save encryption failed. This save won't work on real PSP");
delete[] cryptedData;
cryptedData = 0;
}
}
// SAVE PARAM.SFO
ParamSFOData sfoFile;
std::string sfopath = dirPath+"/"+sfoName;
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
if(sfoInfo.exists) // Read old sfo if exist
{
u8 *sfoData = new u8[(size_t)sfoInfo.size];
size_t sfoSize = (size_t)sfoInfo.size;
if(ReadPSPFile(sfopath,&sfoData,sfoSize, NULL))
{
sfoFile.ReadSFO(sfoData,sfoSize);
delete[] sfoData;
}
}
// Update values
sfoFile.SetValue("TITLE",param->sfoParam.title,128);
sfoFile.SetValue("SAVEDATA_TITLE",param->sfoParam.savedataTitle,128);
sfoFile.SetValue("SAVEDATA_DETAIL",param->sfoParam.detail,1024);
sfoFile.SetValue("PARENTAL_LEVEL",param->sfoParam.parentalLevel,4);
sfoFile.SetValue("CATEGORY","MS",4);
sfoFile.SetValue("SAVEDATA_DIRECTORY",GetSaveDir(param,saveId),64);
// For each file, 13 bytes for filename, 16 bytes for file hash (0 in PPSSPP), 3 byte for padding
const int FILE_LIST_ITEM_SIZE = 13 + 16 + 3;
const int FILE_LIST_COUNT_MAX = 99;
const int FILE_LIST_TOTAL_SIZE = FILE_LIST_ITEM_SIZE * FILE_LIST_COUNT_MAX;
u32 tmpDataSize = 0;
u8* tmpDataOrig = sfoFile.GetValueData("SAVEDATA_FILE_LIST", &tmpDataSize);
u8* tmpData = new u8[FILE_LIST_TOTAL_SIZE];
if (tmpDataOrig != NULL)
memcpy(tmpData, tmpDataOrig, tmpDataSize > FILE_LIST_TOTAL_SIZE ? FILE_LIST_TOTAL_SIZE : tmpDataSize);
else
memset(tmpData, 0, FILE_LIST_TOTAL_SIZE);
if (param->dataBuf != 0)
{
char *fName = (char*)tmpData;
for(int i = 0; i < FILE_LIST_COUNT_MAX; i++)
{
if(fName[0] == 0)
break; // End of list
if(strncmp(fName,GetFileName(param).c_str(),20) == 0)
break;
fName += FILE_LIST_ITEM_SIZE;
}
if (fName + 13 <= (char*)tmpData + FILE_LIST_TOTAL_SIZE)
snprintf(fName, 13, "%s",GetFileName(param).c_str());
if (fName + 13 + 16 <= (char*)tmpData + FILE_LIST_TOTAL_SIZE)
memcpy(fName+13, cryptedHash, 16);
}
sfoFile.SetValue("SAVEDATA_FILE_LIST", tmpData, FILE_LIST_TOTAL_SIZE, FILE_LIST_TOTAL_SIZE);
delete[] tmpData;
// Init param with 0. This will be used to detect crypted save or not on loading
tmpData = new u8[128];
memset(tmpData, 0, 128);
sfoFile.SetValue("SAVEDATA_PARAMS", tmpData, 128, 128);
delete[] tmpData;
u8 *sfoData;
size_t sfoSize;
sfoFile.WriteSFO(&sfoData,&sfoSize);
// Calc SFO hash for PSP.
if(cryptedData != 0)
{
int offset = sfoFile.GetDataOffset(sfoData,"SAVEDATA_PARAMS");
if(offset >= 0)
UpdateHash(sfoData, sfoSize, offset, (param->key[0]?3:1));
}
WritePSPFile(sfopath, sfoData, (SceSize)sfoSize);
delete[] sfoData;
if(param->dataBuf != 0) // Can launch save without save data in mode 13
{
std::string filePath = dirPath+"/"+GetFileName(param);
u8* data_ = 0;
SceSize saveSize = 0;
if(cryptedData == 0) // Save decrypted data
{
saveSize = param->dataSize;
if(saveSize == 0 || saveSize > param->dataBufSize)
saveSize = param->dataBufSize; // fallback, should never use this
data_ = (u8*)Memory::GetPointer(param->dataBuf);
}
else
{
data_ = cryptedData;
saveSize = cryptedSize;
}
INFO_LOG(HLE,"Saving file with size %u in %s",saveSize,filePath.c_str());
// copy back save name in request
strncpy(param->saveName,GetSaveDirName(param, saveId).c_str(),20);
if (!WritePSPFile(filePath, data_, saveSize))
{
ERROR_LOG(HLE,"Error writing file %s",filePath.c_str());
if(cryptedData != 0)
{
delete[] cryptedData;
}
return false;
}
delete[] cryptedData;
}
// SAVE ICON0
if (param->icon0FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->icon0FileData.buf);
std::string icon0path = dirPath+"/"+icon0Name;
WritePSPFile(icon0path, data_, param->icon0FileData.bufSize);
}
// SAVE ICON1
if (param->icon1FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->icon1FileData.buf);
std::string icon1path = dirPath+"/"+icon1Name;
WritePSPFile(icon1path, data_, param->icon1FileData.bufSize);
}
// SAVE PIC1
if (param->pic1FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->pic1FileData.buf);
std::string pic1path = dirPath+"/"+pic1Name;
WritePSPFile(pic1path, data_, param->pic1FileData.bufSize);
}
// Save SND
if (param->snd0FileData.buf)
{
u8* data_ = (u8*)Memory::GetPointer(param->snd0FileData.buf);
std::string snd0path = dirPath+"/"+snd0Name;
WritePSPFile(snd0path, data_, param->snd0FileData.bufSize);
}
// Save Encryption Data
{
EncryptFileInfo encryptInfo;
SceSize dataSize = sizeof(encryptInfo); // version + key + sdkVersion
memset(&encryptInfo,0,dataSize);
encryptInfo.fileVersion = 1;
encryptInfo.sdkVersion = sceKernelGetCompiledSdkVersion();
if(param->size > 1500)
memcpy(encryptInfo.key,param->key,16);
std::string encryptInfoPath = dirPath+"/"+"ENCRYPT_INFO.BIN";
WritePSPFile(encryptInfoPath, (u8*)&encryptInfo, dataSize);
}
return true;
}
bool SavedataParam::Save(SceUtilitySavedataParam* param, int saveId)
{
if (!param) {
return false;
}
u8* data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->dataBuf));
std::string dirPath = GetSaveFilePath(param, saveId);
if(!pspFileSystem.GetFileInfo(dirPath).exists)
pspFileSystem.MkDir(dirPath);
std::string filePath = dirPath+"/"+GetFileName(param);
INFO_LOG(HLE,"Saving file with size %u in %s",param->dataBufSize,filePath.c_str());
unsigned int handle = pspFileSystem.OpenFile(filePath,(FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE));
if(handle == 0)
{
ERROR_LOG(HLE,"Error opening file %s",filePath.c_str());
return false;
}
if(!pspFileSystem.WriteFile(handle, data_, param->dataBufSize))
{
pspFileSystem.CloseFile(handle);
ERROR_LOG(HLE,"Error writing file %s",filePath.c_str());
return false;
}
else
{
pspFileSystem.CloseFile(handle);
// TODO SAVE PARAM.SFO
/*data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->dataBuf));
writeDataToFile(false, );*/
// SAVE ICON0
if(param->icon0FileData.buf)
{
data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->icon0FileData.buf));
std::string icon0path = dirPath+"/"+icon0Name;
handle = pspFileSystem.OpenFile(icon0path,(FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE));
if(handle)
{
pspFileSystem.WriteFile(handle, data_, param->icon0FileData.bufSize);
pspFileSystem.CloseFile(handle);
}
}
// SAVE ICON1
if(param->icon1FileData.buf)
{
data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->icon1FileData.buf));
std::string icon1path = dirPath+"/"+icon1Name;
handle = pspFileSystem.OpenFile(icon1path,(FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE));
if(handle)
{
pspFileSystem.WriteFile(handle, data_, param->icon1FileData.bufSize);
pspFileSystem.CloseFile(handle);
}
}
// SAVE PIC1
if(param->pic1FileData.buf)
{
data_ = (u8*)Memory::GetPointer(*((unsigned int*)¶m->pic1FileData.buf));
std::string pic1path = dirPath+"/"+pic1Name;
handle = pspFileSystem.OpenFile(pic1path,(FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE));
if(handle)
{
pspFileSystem.WriteFile(handle, data_, param->pic1FileData.bufSize);
pspFileSystem.CloseFile(handle);
}
}
// TODO Save SND
}
return true;
}
//--------------------------------------------------------------------------------------------------
bool MatchesSaved
(
const mk::BuildParams_t& buildParams
)
//--------------------------------------------------------------------------------------------------
{
auto filePath = GetSaveFilePath(buildParams);
if (!file::FileExists(filePath))
{
if (buildParams.beVerbose)
{
std::cout << "Environment variables from previous run not found." << std::endl;
}
return false;
}
// Open the file
std::ifstream saveFile(filePath);
if (!saveFile.is_open())
{
throw mk::Exception_t("Failed to open file '" + filePath + "' for reading.");
}
int i;
char lineBuff[8 * 1024];
// For each environment variable in the process's current set,
for (i = 0; environ[i] != NULL; i++)
{
// Read a line from the file (discarding '\n') and check for EOF or error.
saveFile.getline(lineBuff, sizeof(lineBuff));
if (saveFile.eof())
{
goto different;
}
else if (!saveFile.good())
{
throw mk::Exception_t("Error reading from file '" + filePath + "'.");
}
// Compare the line from the file with the environment variable.
if (strcmp(environ[i], lineBuff) != 0)
{
goto different;
}
}
// Read one more line to make sure we get an end-of-file, otherwise there are less args
// this time than last time.
saveFile.getline(lineBuff, sizeof(lineBuff));
if (saveFile.eof())
{
return true;
}
different:
if (buildParams.beVerbose)
{
std::cout << "Environment variables are different this time." << std::endl;
}
return false;
}
std::string SavedataParam::GetSaveFilePath(SceUtilitySavedataParam* param, int saveId)
{
return GetSaveFilePath(param, GetSaveDir(param, saveId));
}
