/* metaflac - Command-line FLAC metadata editor
- * Copyright (C) 2001 Josh Coalson
+ * Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-/*
- * WATCHOUT - this is meant to be very lightweight an not even dependent
- * on libFLAC, so there are a couple places where FLAC__* variables are
- * duplicated here. Look for 'DUPLICATE:' in comments.
- */
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
-#include <assert.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
+#include "operations.h"
+#include "options.h"
+#include <locale.h>
#include <stdlib.h>
-#include <string.h>
-#include "FLAC/all.h"
-
-static const char *sync_string_ = "fLaC"; /* DUPLICATE:FLAC__STREAM_SYNC_STRING */
-
-static int usage(const char *message, ...);
-static bool list(FILE *f, bool verbose);
int main(int argc, char *argv[])
{
- int i;
- bool verbose = false, list_mode = true;
-
- if(argc <= 1)
- return usage(0);
-
- /* get the options */
- for(i = 1; i < argc; i++) {
- if(argv[i][0] != '-' || argv[i][1] == 0)
- break;
- if(0 == strcmp(argv[i], "-l"))
- list_mode = true;
- else if(0 == strcmp(argv[i], "-v"))
- verbose = true;
- else if(0 == strcmp(argv[i], "-v-"))
- verbose = false;
- else {
- return usage("ERROR: invalid option '%s'\n", argv[i]);
- }
- }
- if(i + (list_mode? 1:2) != argc)
- return usage("ERROR: invalid arguments (more/less than %d filename%s?)\n", (list_mode? 1:2), (list_mode? "":"s"));
-
- if(list_mode) {
- FILE *f = fopen(argv[i], "r");
-
- if(0 == f) {
- fprintf(stderr, "ERROR opening %s\n", argv[i]);
- return 1;
- }
-
- if(!list(f, verbose))
- return 1;
-
- fclose(f);
- }
-
- return 0;
-}
-
-int usage(const char *message, ...)
-{
- va_list args;
-
- if(message) {
- va_start(args, message);
-
- (void) vfprintf(stderr, message, args);
-
- va_end(args);
-
- }
- printf("==============================================================================\n");
- printf("metaflac - Command-line FLAC metadata editor version %s\n", FLAC__VERSION_STRING);
- printf("Copyright (C) 2001 Josh Coalson\n");
- printf("\n");
- printf("This program is free software; you can redistribute it and/or\n");
- printf("modify it under the terms of the GNU General Public License\n");
- printf("as published by the Free Software Foundation; either version 2\n");
- printf("of the License, or (at your option) any later version.\n");
- printf("\n");
- printf("This program is distributed in the hope that it will be useful,\n");
- printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
- printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
- printf("GNU General Public License for more details.\n");
- printf("\n");
- printf("You should have received a copy of the GNU General Public License\n");
- printf("along with this program; if not, write to the Free Software\n");
- printf("Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n");
- printf("==============================================================================\n");
- printf("Usage:\n");
- printf(" metaflac [options] infile [outfile]\n");
- printf("\n");
- printf("options:\n");
- printf(" -l : list metadata blocks\n");
- printf(" -v : verbose\n");
- printf(" -v- can all be used to turn off a particular option\n");
-
- return 1;
-}
-
-bool list(FILE *f, bool verbose)
-{
- static byte buf[65536];
- FLAC__StreamMetaData metadata;
+ CommandLineOptions options;
+ int ret = 0;
- /* read the stream sync code */
- if(fread(buf, 1, 4, f) < 4 || memcmp(buf, sync_string_, 4)) {
- fprintf(stderr, "ERROR: not a FLAC file (no '%s' header)\n", sync_string_);
- return false;
- }
+#ifdef __EMX__
+ _response(&argc, &argv);
+ _wildcard(&argc, &argv);
+#endif
- /* read the metadata blocks */
- do {
- /* read the metadata block header */
- if(fread(buf, 1, 4, f) < 4) {
- fprintf(stderr, "ERROR: short count reading metadata block header\n");
- return false;
- }
- metadata.is_last = (buf[0] & 0x80)? true:false;
- metadata.type = (FLAC__MetaDataType)(buf[0] & 0x7f);
- metadata.length = (((unsigned)buf[1]) << 16) | (((unsigned)buf[2]) << 8) | ((unsigned)buf[3]);
+ setlocale(LC_ALL, "");
+ init_options(&options);
- /* read the metadata block data */
+ if ((ret = parse_options(argc, argv, &options)) == 0)
+ ret = !do_operations(&options);
+ else
+ ret = 1;
- /* print it */
- printf("METADATA block:\n");
- printf("\ttype: %u\n", (unsigned)metadata.type);
- printf("\tis last: %s\n", metadata.is_last? "true":"false");
- printf("\tlength: %u\n", metadata.length);
- } while (!metadata.is_last);
+ free_options(&options);
- return true;
+ return ret;
}