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; }
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; }