FLAC__bool export_cs_to(const char *filename, const FLAC__StreamMetadata *cuesheet, const char *cs_filename)
{
	FILE *f;
	char *ref = 0;
	size_t reflen;

	if(0 == cs_filename || strlen(cs_filename) == 0) {
		fprintf(stderr, "%s: ERROR: empty export file name\n", filename);
		return false;
	}
	if(0 == strcmp(cs_filename, "-"))
		f = stdout;
	else
		f = fopen(cs_filename, "w");

	if(0 == f) {
		fprintf(stderr, "%s: ERROR: can't open export file %s: %s\n", filename, cs_filename, strerror(errno));
		return false;
	}

	reflen = strlen(filename) + 7 + 1;
	if(0 == (ref = malloc(reflen))) {
		fprintf(stderr, "%s: ERROR: allocating memory\n", filename);
		if(f != stdout)
			fclose(f);
		return false;
	}

#if defined _MSC_VER || defined __MINGW32__
	_snprintf(ref, reflen, "\"%s\" FLAC", filename);
#else
	snprintf(ref, reflen, "\"%s\" FLAC", filename);
#endif

	grabbag__cuesheet_emit(f, cuesheet, ref);

	free(ref);

	if(f != stdout)
		fclose(f);

	return true;
}
Example #2
0
File: main.c Project: Erikhht/TCPMP
static int do_cuesheet(const char *infilename, FLAC__bool is_cdda, FLAC__uint64 lead_out_offset)
{
	FILE *fin, *fout;
	const char *error_message;
	char tmpfilename[4096];
	unsigned last_line_read;
	FLAC__StreamMetadata *cuesheet;

	FLAC__ASSERT(strlen(infilename) + 2 < sizeof(tmpfilename));

	/*
	 * pass 1
	 */
	if(0 == strcmp(infilename, "-")) {
		fin = stdin;
	}
	else if(0 == (fin = fopen(infilename, "r"))) {
		fprintf(stderr, "can't open file %s for reading\n", infilename);
		return 255;
	}
	if(0 != (cuesheet = grabbag__cuesheet_parse(fin, &error_message, &last_line_read, is_cdda, lead_out_offset))) {
		if(fin != stdin)
			fclose(fin);
	}
	else {
		printf("pass1: parse error, line %u: \"%s\"\n", last_line_read, error_message);
		if(fin != stdin)
			fclose(fin);
		return 1;
	}
	if(!FLAC__metadata_object_cuesheet_is_legal(cuesheet, is_cdda, &error_message)) {
		printf("pass1: illegal cuesheet: \"%s\"\n", error_message);
		FLAC__metadata_object_delete(cuesheet);
		return 1;
	}
	sprintf(tmpfilename, "%s.1", infilename);
	if(0 == (fout = fopen(tmpfilename, "w"))) {
		fprintf(stderr, "can't open file %s for writing\n", tmpfilename);
		FLAC__metadata_object_delete(cuesheet);
		return 255;
	}
	grabbag__cuesheet_emit(fout, cuesheet, "\"dummy.wav\" WAVE");
	FLAC__metadata_object_delete(cuesheet);
	fclose(fout);

	/*
	 * pass 2
	 */
	if(0 == (fin = fopen(tmpfilename, "r"))) {
		fprintf(stderr, "can't open file %s for reading\n", tmpfilename);
		return 255;
	}
	if(0 != (cuesheet = grabbag__cuesheet_parse(fin, &error_message, &last_line_read, is_cdda, lead_out_offset))) {
		if(fin != stdin)
			fclose(fin);
	}
	else {
		printf("pass2: parse error, line %u: \"%s\"\n", last_line_read, error_message);
		if(fin != stdin)
			fclose(fin);
		return 1;
	}
	if(!FLAC__metadata_object_cuesheet_is_legal(cuesheet, is_cdda, &error_message)) {
		printf("pass2: illegal cuesheet: \"%s\"\n", error_message);
		FLAC__metadata_object_delete(cuesheet);
		return 1;
	}
	sprintf(tmpfilename, "%s.2", infilename);
	if(0 == (fout = fopen(tmpfilename, "w"))) {
		fprintf(stderr, "can't open file %s for writing\n", tmpfilename);
		FLAC__metadata_object_delete(cuesheet);
		return 255;
	}
	grabbag__cuesheet_emit(fout, cuesheet, "\"dummy.wav\" WAVE");
	FLAC__metadata_object_delete(cuesheet);
	fclose(fout);

	return 0;
}