/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// this function will take an achive file name as a parameter
// creates a file information data base so we can read enough content to create files
void processExtraction(char *archFile){
int i; // for loop counter
unsigned char nFiles; // holds number of files
char *temp; // temp character pointer
unsigned int sizeFile; // holds size of file
if((xArchiveFileP=fopen(archFile, "r") )==NULL){ // if open fails
printf("Error opening file \n"); // print an error
exit(1); // exit the prog
}
fread(&nFiles,1,1,xArchiveFileP); // read the size of file
numberFiles = nFiles; // copy the number to temp
for(i = 0; i < numberFiles; i++){ // num for number of files times
fread(&nFiles,1,1,xArchiveFileP); // read the size of file name
temp = malloc(nFiles); // malloc space for file name
fread(temp, nFiles, 1,xArchiveFileP); // read the file name
fread(&sizeFile, 4, 1,xArchiveFileP); // read the size of file
addFileInfo(nFiles, temp, sizeFile); // process info to be added onto struct array
}
}
BOOL DBI1::reloadFileInfo(PB pb)
{
if (*((IMOD*&)pb)++ != imodMac)
return FALSE;
USHORT cRefs = *((USHORT*&)pb)++;
USHORT* mpimodiref = (USHORT*)pb;
USHORT* mpimodcref = (USHORT*)((PB)mpimodiref + sizeof(USHORT)*imodMac);
ICH* mpirefichFile = (ICH*) ((PB)mpimodcref + sizeof(USHORT)*imodMac);
PCH rgchNames = (PCH) ((PB)mpirefichFile + sizeof(ICH)*cRefs);
for (IMOD imod = 0; imod < imodMac; imod++) {
if (!initFileInfo(imod, mpimodcref[imod]))
return FALSE;
for (IFILE ifile = 0; ifile < mpimodcref[imod]; ifile++) {
UINT iref = mpimodiref[imod] + ifile;
ICH ich = mpirefichFile[iref];
if (!addFileInfo(imod, ifile, &rgchNames[ich]))
return FALSE;
}
}
return TRUE;
}
