void FolderOutStream_Init(CFolderOutStream *p, const CSzArEx* ar, UInt32 folderIndex, const UInt16* outputDir)
{
p->s.Write = FolderOutStream_Write;
p->ar = ar;
p->startIndex = ar->FolderStartFileIndex[folderIndex];
p->currentIndex = 0;
p->folderSize = SzFolder_GetUnpackSize(ar->db.Folders + folderIndex);
p->fileSize = 0;
p->crc = CRC_INIT_VAL;
p->checkCrc = False;
p->outputDir = outputDir;
p->bufPos = 0;
File_Construct(&p->file);
}
int main2(int numArgs, const char *args[], char *rs)
{
CFileSeqInStream inStream;
CFileOutStream outStream;
int res;
int encodeMode = 0;
Bool modeWasSet = False;
const char *inputFile = NULL;
const char *outputFile = "file.tmp";
int param;
UInt64 fileSize;
FileSeqInStream_CreateVTable(&inStream);
File_Construct(&inStream.file);
FileOutStream_CreateVTable(&outStream);
File_Construct(&outStream.file);
if (numArgs == 1)
{
PrintHelp(rs);
return 0;
}
for (param = 1; param < numArgs; param++) {
if (strcmp(args[param], "-e") == 0 || strcmp(args[param], "-d") == 0) {
encodeMode = (args[param][1] == 'e');
modeWasSet = True;
} else if (strcmp(args[param], "--f86") == 0) {
mConType = X86Converter;
} else if (strcmp(args[param], "-o") == 0 ||
strcmp(args[param], "--output") == 0) {
if (numArgs < (param + 2)) {
return PrintUserError(rs);
}
outputFile = args[++param];
} else if (strcmp(args[param], "--debug") == 0) {
if (numArgs < (param + 2)) {
return PrintUserError(rs);
}
//
// For now we silently ignore this parameter to achieve command line
// parameter compatibility with other build tools.
//
param++;
} else if (
strcmp(args[param], "-h") == 0 ||
strcmp(args[param], "--help") == 0
) {
PrintHelp(rs);
return 0;
} else if (
strcmp(args[param], "-v") == 0 ||
strcmp(args[param], "--verbose") == 0
) {
//
// For now we silently ignore this parameter to achieve command line
// parameter compatibility with other build tools.
//
} else if (
strcmp(args[param], "-q") == 0 ||
strcmp(args[param], "--quiet") == 0
) {
mQuietMode = True;
} else if (strcmp(args[param], "--version") == 0) {
PrintVersion(rs);
return 0;
} else if (inputFile == NULL) {
inputFile = args[param];
} else {
return PrintUserError(rs);
}
}
if ((inputFile == NULL) || !modeWasSet) {
return PrintUserError(rs);
}
{
size_t t4 = sizeof(UInt32);
size_t t8 = sizeof(UInt64);
if (t4 != 4 || t8 != 8)
return PrintError(rs, "Incorrect UInt32 or UInt64");
}
if (InFile_Open(&inStream.file, inputFile) != 0)
return PrintError(rs, "Can not open input file");
if (OutFile_Open(&outStream.file, outputFile) != 0)
return PrintError(rs, "Can not open output file");
File_GetLength(&inStream.file, &fileSize);
if (encodeMode)
{
if (!mQuietMode) {
printf("Encoding\n");
}
res = Encode(&outStream.s, &inStream.s, fileSize);
}
else
{
if (!mQuietMode) {
printf("Decoding\n");
}
res = Decode(&outStream.s, &inStream.s, fileSize);
}
File_Close(&outStream.file);
File_Close(&inStream.file);
if (res != SZ_OK)
{
if (res == SZ_ERROR_MEM)
return PrintError(rs, kCantAllocateMessage);
else if (res == SZ_ERROR_DATA)
return PrintError(rs, kDataErrorMessage);
else if (res == SZ_ERROR_WRITE)
return PrintError(rs, kCantWriteMessage);
else if (res == SZ_ERROR_READ)
return PrintError(rs, kCantReadMessage);
return PrintErrorNumber(rs, res);
}
return 0;
}