static int MemCardGetSize()
{
BurnAcb = MemCardDoGetSize;
BurnAreaScan(ACB_MEMCARD, &nMinVersion);
return 0;
}
// Compress a state using deflate
int StateCompress(unsigned char **pDef,int *pnDefLen,int bAll)
{
int nRet=0;
void *NewMem=NULL;
memset(&Zstr,0,sizeof(Zstr));
Comp=NULL;
nCompLen=0;
nCompFill=0; // Begin with a zero-length buffer
nRet=CompEnlarge(8*1024);
if (nRet!=0)
{
return 1;
}
nRet=deflateInit(&Zstr,Z_DEFAULT_COMPRESSION);
BurnAcb=StateCompressAcb; // callback our function with each area
BurnAreaScan(8|1,NULL); // scan nvram, read (from driver -> compress)
if (bAll)
{
BurnAreaScan(4|1,NULL); // scan volatile ram, read (from driver -> compress)
}
// Finish off
CompGo(1);
nRet=deflateEnd(&Zstr);
// Size down
NewMem=realloc(Comp,nCompFill);
if (NewMem!=NULL)
{
Comp=(unsigned char *)NewMem;
nCompLen=nCompFill;
}
// Return the buffer
if (pDef !=NULL)
{
*pDef =Comp;
}
if (pnDefLen!=NULL)
{
*pnDefLen=nCompFill;
}
return 0;
}
int MemCardInsert()
{
if ((nMemoryCardStatus & 1) && (nMemoryCardStatus & 2) == 0) {
BurnAcb = MemCardDoInsert;
BurnAreaScan(ACB_WRITE | ACB_MEMCARD, &nMinVersion);
}
return 0;
}
int MemCardEject()
{
if ((nMemoryCardStatus & 1) && (nMemoryCardStatus & 2)) {
BurnAcb = MemCardDoEject;
nMinVersion = 0;
BurnAreaScan(ACB_READ | ACB_MEMCARD, &nMinVersion);
}
return 0;
}
int BurnStateDecompress(unsigned char* Def, int nDefLen, int bAll)
{
memset(&Zstr, 0, sizeof(Zstr));
inflateInit(&Zstr);
// Set all of the buffer as available input
Zstr.next_in = (unsigned char*)Def;
Zstr.avail_in = nDefLen;
BurnAcb = StateDecompressAcb; // callback our function with each area
if (bAll) BurnAreaScan(ACB_FULLSCAN | ACB_WRITE, NULL); // scan all ram, write (to driver <- decompress)
else BurnAreaScan(ACB_NVRAM | ACB_WRITE, NULL); // scan nvram, write (to driver <- decompress)
inflateEnd(&Zstr);
memset(&Zstr, 0, sizeof(Zstr));
return 0;
}
// Compress a state using deflate
int BurnStateCompress(unsigned char** pDef, int* pnDefLen, int bAll)
{
void* NewMem = NULL;
memset(&Zstr, 0, sizeof(Zstr));
Comp = NULL; nCompLen = 0; nCompFill = 0; // Begin with a zero-length buffer
if (CompEnlarge(8 * 1024)) {
return 1;
}
deflateInit(&Zstr, Z_DEFAULT_COMPRESSION);
BurnAcb = StateCompressAcb; // callback our function with each area
if (bAll) BurnAreaScan(ACB_FULLSCAN | ACB_READ, NULL); // scan all ram, read (from driver <- decompress)
else BurnAreaScan(ACB_NVRAM | ACB_READ, NULL); // scan nvram, read (from driver <- decompress)
// Finish off
CompGo(1);
deflateEnd(&Zstr);
// Size down
NewMem = realloc(Comp, nCompFill);
if (NewMem) {
Comp = (unsigned char*)NewMem;
nCompLen = nCompFill;
}
// Return the buffer
if (pDef) {
*pDef = Comp;
}
if (pnDefLen) {
*pnDefLen = nCompFill;
}
return 0;
}
// Decompress a state using inflate
int StateDecompress(unsigned char *Def,int nDefLen,int bAll)
{
int nRet=0;
memset(&Zstr,0,sizeof(Zstr));
nRet=inflateInit(&Zstr);
// Set all of the buffer as available input
Zstr.next_in=(unsigned char *)Def;
Zstr.avail_in=nDefLen;
BurnAcb=StateDecompressAcb; // callback our function with each area
BurnAreaScan(8|2,NULL); // scan nvram, write (to driver <- decompress)
if (bAll)
{
BurnAreaScan(4|2,NULL); // scan volatile ram, write (to driver <- decompress)
}
nRet=inflateEnd(&Zstr);
memset(&Zstr,0,sizeof(Zstr));
return 0;
}
static int StateInfo(int* pnLen, int* pnMinVer, int bAll)
{
int nMin = 0;
nTotalLen = 0;
BurnAcb = StateLenAcb;
BurnAreaScan(ACB_NVRAM, &nMin); // Scan nvram
if (bAll) {
int m;
BurnAreaScan(ACB_MEMCARD, &m); // Scan memory card
if (m > nMin) { // Up the minimum, if needed
nMin = m;
}
BurnAreaScan(ACB_VOLATILE, &m); // Scan volatile ram
if (m > nMin) { // Up the minimum, if needed
nMin = m;
}
}
*pnLen = nTotalLen;
*pnMinVer = nMin;
return 0;
}
static int GetMemoryAreas()
{
nDbgMemoryAreaCount = 1;
DbgMemoryAreaInfo = (BurnArea*)malloc(256 * sizeof(BurnArea));
if (DbgMemoryAreaInfo == NULL) {
return 1;
}
SendDlgItemMessage(hDbgDlg, IDC_DBG_MAINWN1_DRP1, CB_ADDSTRING, 0, (LPARAM)_T("Main CPU memory map"));
SendDlgItemMessage(hDbgDlg, IDC_DBG_MAINWN2_DRP1, CB_ADDSTRING, 0, (LPARAM)_T("Main CPU memory map"));
BurnAcb = GetMemoryAcb;
BurnAreaScan(ACB_MEMORY_ROM | ACB_NVRAM | ACB_MEMCARD | ACB_MEMORY_RAM | ACB_READ, NULL);
return 0;
}