int BzipOpen(bool bootApp) { int nMemLen; // Zip name number nZipsFound = 0; // Haven't found zips yet nTotalSize = 0; if (szBzipName == NULL) { return 1; } BzipClose(); // Make sure nothing is open if(!bootApp) { // reset information strings BzipText.Reset(); BzipDetail.Reset(); } // Count the number of roms needed for (nRomCount = 0; ; nRomCount++) { if (BurnDrvGetRomInfo(NULL, nRomCount)) { break; } } if (nRomCount <= 0) { return 1; } // Create an array for holding lookups for each rom -> zip entries nMemLen = nRomCount * sizeof(struct RomFind); RomFind = (struct RomFind*)malloc(nMemLen); if (RomFind == NULL) { return 1; } memset(RomFind, 0, nMemLen); for (int z = 0; z < BZIP_MAX; z++) { char* szName = NULL; if (BurnDrvGetZipName(&szName, z)) { break; } for (int d = 0; d < DIRS_MAX; d++) { free(szBzipName[z]); szBzipName[z] = (TCHAR*)malloc(MAX_PATH * sizeof(TCHAR)); _stprintf(szBzipName[z], _T("%s%hs"), szAppRomPaths[d], szName); if (ZipOpen(TCHARToANSI(szBzipName[z], NULL, 0)) == 0) { // Open the rom zip file nZipsFound++; nCurrentZip = z; break; } } if (nCurrentZip >= 0) { if (!bootApp) { BzipText.Add(_T("Found %s;\n"), szBzipName[z]); } ZipGetList(&List, &nListCount); // Get the list of entries for (int i = 0; i < nRomCount; i++) { struct BurnRomInfo ri; int nFind; if (RomFind[i].nState == 1) { // Already found this and it's okay continue; } memset(&ri, 0, sizeof(ri)); nFind = FindRom(i); if (nFind < 0) { // Couldn't find this rom at all continue; } RomFind[i].nZip = z; // Remember which zip file it is in RomFind[i].nPos = nFind; RomFind[i].nState = 1; // Set to found okay BurnDrvGetRomInfo(&ri, i); // Get info about the rom if ((ri.nType & BRF_OPT) == 0 && (ri.nType & BRF_NODUMP) == 0) { nTotalSize += ri.nLen; } if (List[nFind].nLen == ri.nLen) { if (ri.nCrc) { // If we know the CRC if (List[nFind].nCrc != ri.nCrc) { // Length okay, but CRC wrong RomFind[i].nState = 2; } } } else { if (List[nFind].nLen < ri.nLen) { RomFind[i].nState = 3; // Too small } else { RomFind[i].nState = 4; // Too big } } if (!bootApp) { if (RomFind[i].nState != 1) { RomDescribe(&BzipDetail, &ri); if (RomFind[i].nState == 2) { BzipDetail.Add(_T("%hs has a CRC of %.8X. (It should be %.8X.)\n"), GetFilenameA(List[nFind].szName), List[nFind].nCrc, ri.nCrc); } if (RomFind[i].nState == 3) { BzipDetail.Add(_T("%hs is %dk which is incomplete. (It should be %dkB.)\n"), GetFilenameA(List[nFind].szName), List[nFind].nLen >> 10, ri.nLen >> 10); } if (RomFind[i].nState == 4) { BzipDetail.Add(_T("%hs is %dk which is too big. (It should be %dkB.)\n"), GetFilenameA(List[nFind].szName), List[nFind].nLen >> 10, ri.nLen >> 10); } } } }