Function _File_Init_ProcessPak

src/file.c:390–433

* Process (parse) a PAK file. * * @param pakpath real path to open PAK file. * @param paksize size (bytes) of the PAK file. * @param pakInfo pointer to the FileInfo for PAK file. * @return True if PAK processing was ok. */

 * @return True if PAK processing was ok.
 */
static bool _File_Init_ProcessPak(const char *pakpath, uint32 paksize, FileInfo *pakInfo)
{
	FILE *f;
	uint32 position;
	uint32 nextposition;
	uint32 size;
	char filename[256];
	unsigned int i;

	f = fopen(pakpath, "rb");
	if (f == NULL) {
		Error("failed to open %s", pakpath);
		return false;
	}
	if (!fread_le_uint32(&nextposition, f)) {
		fclose(f);
		return false;
	}
	while (nextposition != 0) {
		position = nextposition;
		for (i = 0; i < sizeof(filename); i++) {
			if (fread(filename + i, 1, 1, f) != 1) {
				fclose(f);
				return false;
			}
			if (filename[i] == '\0') break;
		}
		if (i == sizeof(filename)) {
			fclose(f);
			return false;
		}
		if (!fread_le_uint32(&nextposition, f)) {
			fclose(f);
			return false;
		}
		size = (nextposition != 0) ? nextposition - position : paksize - position;
		if (_File_Init_AddFileInPak(filename, size, position, pakInfo) == NULL) {
			fclose(f);
			return false;
		}
	}
	fclose(f);
	return true;
}

/**
 * Callback for processing files found in data/ directory.