bool KITTIReader::ReadTimestampFile(QStringList &ts, Timestamp file, unsigned char cam) const
{
return ReadTimestampFile(ts, timestampFileName(file, cam));
}
static FileSystemResultCode saveSaveStateToFile(CPU *cpu, MMU *mmu, ProgramState *programState, int saveSlot) {
CO_ASSERT(saveSlot >= 0 && saveSlot <= 9);
char *romName = programState->loadedROMName;
FileSystemResultCode ret = FileSystemResultCode::Unknown;
char backupPath[MAX_PATH_LEN];
bool didBackup = false;
timestampFileName(romName, "gbes.backup", backupPath);
char *saveStateFileName = nullptr;
buf_gen_memory_printf(saveStateFileName, "%s_%d.gbes", romName, saveSlot);
auto copyFileRes = copyFile(saveStateFileName, backupPath, &programState->fileMemory);
switch (copyFileRes) {
case FileSystemResultCode::OK:
didBackup = true;
break;
case FileSystemResultCode::NotFound:
break;
default:
return copyFileRes;
}
FILE *f = fopen(saveStateFileName, "wb");
if (!f) {
CO_ERR("Could not save game state. Could not open file.");
return FileSystemResultCode::NotFound;
}
buf_gen_memory_free(saveStateFileName);
SerializingState ss;
ss.f = f;
ss.isWriting = true;
ss.version = (SaveStateVersion)((i32)SaveStateVersion::CurrentPlusOne - 1);
ret = serialize(&ss.version, &ss);
if (ret != FileSystemResultCode::OK) {
CO_ERR("Could not save the version to save state!");
goto exit;
}
ret = serialize(romName, mmu->romNameLen, &ss);
if (ret != FileSystemResultCode::OK) {
CO_ERR("Could not save game state. Could not save rom name.");
goto exit;
}
ret = serialize(cpu, &ss);
if (ret != FileSystemResultCode::OK) {
CO_ERR("Could not save game state. Could not write CPU.");
goto exit;
}
ret = serialize(mmu, &ss);
if (ret != FileSystemResultCode::OK) {
CO_ERR("Could not save game state. Could not write MMU.");
goto exit;
}
ret = FileSystemResultCode::OK;
exit:
fclose(f);
if (ret == FileSystemResultCode::OK && didBackup) {
remove(backupPath);
}
else if (didBackup) {
auto copyRes = copyFile(backupPath, saveStateFileName, &programState->fileMemory);
if (copyRes == FileSystemResultCode::OK) {
remove(backupPath);
}
else {
//TODO: need to communicate the backup location
}
}
return ret;
}
bool KITTIReader::ReadTimestampFile(QVector<double> & tstamps, Timestamp file, unsigned char cam) const
{
return ReadTimestampFile(tstamps, timestampFileName(file, cam));
}