// for various file operations, usually called during image file load, power on/off and reset
static void NST_CALLBACK DoFileIO(void *userData, User::File& file)
{
unsigned char *compbuffer;
int compsize, compoffset;
char mbstr[512];
switch (file.GetAction())
{
case User::File::LOAD_ROM:
wcstombs(mbstr, file.GetName(), 511);
if (auxio_load_archive(lastarchname, &compbuffer, &compsize, &compoffset, (const char *)mbstr))
{
file.SetContent((const void*)&compbuffer[compoffset], (unsigned long int)compsize);
free(compbuffer);
}
break;
case User::File::LOAD_SAMPLE:
case User::File::LOAD_SAMPLE_MOERO_PRO_YAKYUU:
case User::File::LOAD_SAMPLE_MOERO_PRO_YAKYUU_88:
case User::File::LOAD_SAMPLE_MOERO_PRO_TENNIS:
case User::File::LOAD_SAMPLE_TERAO_NO_DOSUKOI_OOZUMOU:
case User::File::LOAD_SAMPLE_AEROBICS_STUDIO:
wcstombs(mbstr, file.GetName(), 511);
if (auxio_load_archive(lastarchname, &compbuffer, &compsize, &compoffset, (const char *)mbstr))
{
int chan, bits, rate;
if (!strncmp((const char *)compbuffer, "RIFF", 4))
{
chan = compbuffer[20] | compbuffer[21]<<8;
rate = compbuffer[24] | compbuffer[25]<<8 | compbuffer[26]<<16 | compbuffer[27]<<24;
bits = compbuffer[34] | compbuffer[35]<<8;
// std::cout << "WAV has " << chan << " chan, " << bits << " bits per sample, rate = " << rate << "\n";
file.SetSampleContent((const void*)&compbuffer[compoffset], (unsigned long int)compsize, (chan == 2) ? true : false, bits, rate);
}
free(compbuffer);
}
break;
case User::File::LOAD_BATTERY: // load in battery data from a file
case User::File::LOAD_EEPROM: // used by some Bandai games, can be treated the same as battery files
case User::File::LOAD_TAPE: // for loading Famicom cassette tapes
case User::File::LOAD_TURBOFILE: // for loading turbofile data
{
int size;
FILE *f;
f = fopen(savename, "rb");
if (!f)
{
return;
}
fseek(f, 0, SEEK_END);
size = ftell(f);
fclose(f);
std::ifstream batteryFile( savename, std::ifstream::in|std::ifstream::binary );
if (batteryFile.is_open())
{
file.SetContent( batteryFile );
}
break;
}
case User::File::SAVE_BATTERY: // save battery data to a file
case User::File::SAVE_EEPROM: // can be treated the same as battery files
case User::File::SAVE_TAPE: // for saving Famicom cassette tapes
case User::File::SAVE_TURBOFILE: // for saving turbofile data
{
std::ofstream batteryFile( savename, std::ifstream::out|std::ifstream::binary );
const void* savedata;
unsigned long savedatasize;
file.GetContent( savedata, savedatasize );
if (batteryFile.is_open())
batteryFile.write( (const char*) savedata, savedatasize );
break;
}
case User::File::LOAD_FDS: // for loading modified Famicom Disk System files
{
char fdsname[512];
sprintf(fdsname, "%s.ups", rootname);
std::ifstream batteryFile( fdsname, std::ifstream::in|std::ifstream::binary );
// no ups, look for ips
if (!batteryFile.is_open())
{
sprintf(fdsname, "%s.ips", rootname);
std::ifstream batteryFile( fdsname, std::ifstream::in|std::ifstream::binary );
if (!batteryFile.is_open())
{
return;
}
file.SetPatchContent(batteryFile);
return;
}
file.SetPatchContent(batteryFile);
break;
}
case User::File::SAVE_FDS: // for saving modified Famicom Disk System files
{
char fdsname[512];
sprintf(fdsname, "%s.ups", rootname);
std::ofstream fdsFile( fdsname, std::ifstream::out|std::ifstream::binary );
if (fdsFile.is_open())
file.GetPatchContent( User::File::PATCH_UPS, fdsFile );
break;
}
}
}
static void NST_CALLBACK nst_cb_file(void *userData, User::File& file) {
unsigned char *compbuffer;
int compsize, compoffset;
char *filename;
switch (file.GetAction()) {
case User::File::LOAD_ROM:
// Nothing here for now
break;
case User::File::LOAD_SAMPLE:
case User::File::LOAD_SAMPLE_MOERO_PRO_YAKYUU:
case User::File::LOAD_SAMPLE_MOERO_PRO_YAKYUU_88:
case User::File::LOAD_SAMPLE_MOERO_PRO_TENNIS:
case User::File::LOAD_SAMPLE_TERAO_NO_DOSUKOI_OOZUMOU:
case User::File::LOAD_SAMPLE_AEROBICS_STUDIO:
// Nothing here for now
break;
case User::File::LOAD_BATTERY: // load in battery data from a file
case User::File::LOAD_EEPROM: // used by some Bandai games, can be treated the same as battery files
case User::File::LOAD_TAPE: // for loading Famicom cassette tapes
case User::File::LOAD_TURBOFILE: // for loading turbofile data
{
std::ifstream batteryFile(nstpaths.savename, std::ifstream::in|std::ifstream::binary);
if (batteryFile.is_open()) { file.SetContent(batteryFile); }
break;
}
case User::File::SAVE_BATTERY: // save battery data to a file
case User::File::SAVE_EEPROM: // can be treated the same as battery files
case User::File::SAVE_TAPE: // for saving Famicom cassette tapes
case User::File::SAVE_TURBOFILE: // for saving turbofile data
{
std::ofstream batteryFile(nstpaths.savename, std::ifstream::out|std::ifstream::binary);
const void* savedata;
unsigned long savedatasize;
file.GetContent(savedata, savedatasize);
if (batteryFile.is_open()) { batteryFile.write((const char*) savedata, savedatasize); }
break;
}
case User::File::LOAD_FDS: // for loading modified Famicom Disk System files
{
char fdsname[512];
snprintf(fdsname, sizeof(fdsname), "%s.ups", nstpaths.fdssave);
std::ifstream batteryFile( fdsname, std::ifstream::in|std::ifstream::binary );
// no ups, look for ips
if (!batteryFile.is_open())
{
snprintf(fdsname, sizeof(fdsname), "%s.ips", nstpaths.fdssave);
std::ifstream batteryFile( fdsname, std::ifstream::in|std::ifstream::binary );
if (!batteryFile.is_open())
{
return;
}
file.SetPatchContent(batteryFile);
return;
}
file.SetPatchContent(batteryFile);
break;
}
case User::File::SAVE_FDS: // for saving modified Famicom Disk System files
{
char fdsname[512];
snprintf(fdsname, sizeof(fdsname), "%s.ups", nstpaths.fdssave);
std::ofstream fdsFile( fdsname, std::ifstream::out|std::ifstream::binary );
if (fdsFile.is_open())
file.GetPatchContent( User::File::PATCH_UPS, fdsFile );
break;
}
}
}