bool BackupDevice::load_state(EMUFILE* is)
{
u32 version;
if(read32le(&version,is)!=1) return false;
if(version>=0)
{
readbool(&write_enable,is);
read32le(&com,is);
read32le(&addr_size,is);
read32le(&addr_counter,is);
u32 temp;
read32le(&temp,is);
state = (STATE)temp;
readbuffer(data,is);
readbuffer(data_autodetect,is);
}
if(version>=1)
read32le(&addr,is);
if(version>=2)
{
read8le(&motionInitState,is);
read8le(&motionFlag,is);
}
return true;
}
bool BackupDevice::load_state(EMUFILE* is)
{
u32 version;
u32 temp;
std::vector<u8> data;
if(read32le(&version,is)!=1) return false;
if(version>=0)
{
readbool(&write_enable,is);
read32le(&com,is);
read32le(&addr_size,is);
read32le(&addr_counter,is);
read32le(&temp,is);
state = (STATE)temp;
readbuffer(data,is);
readbuffer(data_autodetect,is);
}
if(version>=1)
read32le(&addr,is);
if(version>=2)
{
read8le(&motionInitState,is);
read8le(&motionFlag,is);
}
if(version>=3)
{
readbool(&reset_command_state,is);
}
if(version>=4)
{
read8le(&write_protect,is);
}
fsize = data.size();
#ifndef _DONT_SAVE_BACKUP
fpMC->fseek(0, SEEK_SET);
if(data.size()!=0)
fwrite((char*)&data[0], 1, fsize, fpMC->get_fp());
ensure(data.size(), fpMC);
#endif
if(version>=5)
{
read32le(&temp,is);
fpMC->fseek(temp, SEEK_SET);
}
else
fpMC->fseek(addr, SEEK_SET);
return true;
}
bool SNAPSHOT::skipLoad(EMUFILE *is)
{
uint8 tmp1;
// skip vars
if (is->fseek(sizeof(int) + // keyframe
sizeof(int) + // start_frame
sizeof(int) + // end_frame
sizeof(int) + // consecutivenessTag
sizeof(int) + // recordedJoypadDifferenceBits
sizeof(int) // mod_type
, SEEK_CUR)) return true;
// skip description
if (!read8le(&tmp1, is)) return true;
if (tmp1 >= SNAPSHOT_DESCRIPTION_MAX_LEN) return true;
if (is->fseek(tmp1, SEEK_CUR) != 0) return true;
// skip InputLog data
if (inputlog.skipLoad(is)) return true;
// skip LagLog data
if (laglog.skipLoad(is)) return true;
// skip Markers data
if (markers.skipLoad(is)) return true;
return false;
}
// returns true if couldn't load
bool SNAPSHOT::load(EMUFILE *is)
{
uint8 tmp;
// read vars
if (!read32le(&keyFrame, is)) return true;
if (!read32le(&startFrame, is)) return true;
if (!read32le(&endFrame, is)) return true;
if (!read32le(&consecutivenessTag, is)) return true;
if (!read32le(&recordedJoypadDifferenceBits, is)) return true;
if (!read32le(&modificationType, is)) return true;
// read description
if (!read8le(&tmp, is)) return true;
if (tmp >= SNAPSHOT_DESCRIPTION_MAX_LEN) return true;
if (is->fread(&description[0], tmp) != tmp) return true;
description[tmp] = 0; // add '0' because it wasn't saved in the file
// load InputLog data
if (inputlog.load(is)) return true;
// load LagLog data
if (laglog.load(is)) return true;
// load Markers data
if (markers.load(is)) return true;
return false;
}
