int FCEUSS_SaveFP(MEM_TYPE *st) {
static uint32 totalsize;
uint8 header[16] = { 0 };
header[0] = 'F';
header[1] = 'C';
header[2] = 'S';
header[3] = 0xFF;
header[3] = 0xFF;
FCEU_en32lsb(header + 8, FCEU_VERSION_NUMERIC);
fwrite(header, 1, 16, st);
FCEUPPU_SaveState();
FCEUSND_SaveState();
totalsize = WriteStateChunk(st, 1, SFCPU);
totalsize += WriteStateChunk(st, 2, SFCPUC);
totalsize += WriteStateChunk(st, 3, FCEUPPU_STATEINFO);
totalsize += WriteStateChunk(st, 4, FCEUCTRL_STATEINFO);
totalsize += WriteStateChunk(st, 5, FCEUSND_STATEINFO);
if (SPreSave) SPreSave();
totalsize += WriteStateChunk(st, 0x10, SFMDATA);
if (SPreSave) SPostSave();
fseek(st, 4, SEEK_SET);
write32le(totalsize, st);
return(1);
}
/****************************************************************************
* GCFCEUSS_Save
*
* This is a modified version of FCEUSS_Save
* It uses memory for it's I/O and has an added CHNK block.
* The file is terminated with CHNK length of 0.
****************************************************************************/
int GCFCEUSS_Save()
{
int totalsize = 0;
static unsigned char header[16] = "FCS\xff";
char chunk[] = "CHKE";
int zero = 0;
char Comment[2][100] = { { MENU_CREDITS_TITLE }, { "GAME" } };
memopen(); /*** Reset Memory File ***/
/*** Add version ID ***/
memcpy(&header[8], &mcversion, 4);
/*** Do internal Saving ***/
FCEUPPU_SaveState();
FCEUSND_SaveState();
/*** Write Icon ***/
memfwrite(&saveicon, sizeof(saveicon));
totalsize += sizeof(saveicon);
/*** And Comments ***/
strncpy (Comment[1],romFilename,31); // we only have 32 chars to work with!
memfwrite(&Comment[0], 64);
totalsize += 64;
/*** Write header ***/
memfwrite(&header, 16);
totalsize += 16;
totalsize += GCSaveChunk(1, SFCPU);
totalsize += GCSaveChunk(2, SFCPUC);
totalsize += GCSaveChunk(3, FCEUPPU_STATEINFO);
totalsize += GCSaveChunk(4, FCEUCTRL_STATEINFO);
totalsize += GCSaveChunk(5, FCEUSND_STATEINFO);
totalsize += GCSaveChunk(0x10, SFMDATA);
/*** Add terminating CHNK ***/
memfwrite(&chunk,4);
memfwrite(&zero,4);
totalsize += 8;
/*** Update size element ***/
memcpy(&savebuffer[FILESIZEOFFSET], &totalsize, 4);
return totalsize;
}
/****************************************************************************
* GCFCEUSS_Save
*
* This is a modified version of FCEUSS_Save
* It uses memory for it's I/O and has an added CHNK block.
* The file is terminated with CHNK length of 0.
****************************************************************************/
int GCFCEUSS_Save()
{
int totalsize = 0;
static unsigned char header[16] = "FCS\xff";
char chunk[] = "CHKE";
int zero = 0;
char Comment[2][32] = { { "FCEU GC Version 1.0.9" }, { "A GAME" } };
memopen(); /*** Reset Memory File ***/
/*** Add version ID ***/
memcpy(&header[8], &mcversion, 4);
/*** Do internal Saving ***/
FCEUPPU_SaveState();
FCEUSND_SaveState();
/*** Write Icon ***/
memfwrite(&saveicon, sizeof(saveicon));
totalsize += sizeof(saveicon);
/*** And Comments ***/
sprintf(Comment[1], "NES CRC 0x%08x", iNESGameCRC32);
memfwrite(&Comment[0], 64);
totalsize += 64;
/*** Write header ***/
memfwrite(&header, 16);
totalsize += 16;
totalsize += GCSaveChunk(1, SFCPU);
totalsize += GCSaveChunk(2, SFCPUC);
totalsize += GCSaveChunk(3, FCEUPPU_STATEINFO);
totalsize += GCSaveChunk(4, FCEUCTRL_STATEINFO);
totalsize += GCSaveChunk(5, FCEUSND_STATEINFO);
totalsize += GCSaveChunk(0x10, SFMDATA);
/*** Add terminating CHNK ***/
memfwrite(&chunk,4);
memfwrite(&zero,4);
totalsize += 8;
/*** Update size element ***/
memcpy(&statebuffer[FILESIZEOFFSET], &totalsize, 4);
return totalsize;
}
int FCEUSS_SaveFP(FILE *st)
{
static uint32 totalsize;
static uint8 header[16]="FCS";
memset(header+4,0,13);
header[3]=0xFF;
FCEU_en32lsb(header + 8, FCEU_VERSION_NUMERIC);
fwrite(header,1,16,st);
FCEUPPU_SaveState();
FCEUSND_SaveState();
totalsize=WriteStateChunk(st,1,SFCPU);
totalsize+=WriteStateChunk(st,2,SFCPUC);
totalsize+=WriteStateChunk(st,3,FCEUPPU_STATEINFO);
totalsize+=WriteStateChunk(st,4,FCEUCTRL_STATEINFO);
totalsize+=WriteStateChunk(st,5,FCEUSND_STATEINFO);
if(SPreSave) SPreSave();
totalsize+=WriteStateChunk(st,0x10,SFMDATA);
if(SPreSave) SPostSave();
fseek(st,4,SEEK_SET);
write32le(totalsize,st);
return(1);
}
