| /* |
| File autogenerated by gengetopt version 2.1 |
| generated with the following command: |
| gengetopt --file-name=demo_tag_options --unamed-opts --input=demo_tag_options.ggo |
| |
| The developers of gengetopt consider the fixed text that goes in all |
| gengetopt output files to be in the public domain: |
| we make no copyright claims on it. |
| */ |
| |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| /* If we use autoconf. */ |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| /* Check for configure's getopt check result. */ |
| #ifndef HAVE_GETOPT_LONG |
| #include "getopt.h" |
| #else |
| #include <getopt.h> |
| #endif |
| |
| #include "demo_tag_options.h" |
| |
| /* Don't define PACKAGE and VERSION if we use automake. */ |
| #define GGO_PACKAGE "id3tag" |
| #ifndef VERSION |
| # define GGO_VERSION VERSION |
| #else |
| /* ******* WRITE THE VERSION OF YOUR PROGRAM HERE ******* */ |
| # define GGO_VERSION "" |
| #endif |
| |
| |
| void |
| print_version (void) |
| { |
| printf ("%s %s\n", GGO_PACKAGE, GGO_VERSION); |
| } |
| |
| void |
| print_help (void) |
| { |
| print_version (); |
| printf ("Usage: %s [OPTIONS]... [FILES]...\n\ |
| -h --help Print help and exit\n\ |
| -V --version Print version and exit\n\ |
| -1 --v1tag Render only the id3v1 tag (default=off)\n\ |
| -2 --v2tag Render only the id3v2 tag (default=off)\n\ |
| -aSTRING --artist=STRING Set the artist information\n\ |
| -ASTRING --album=STRING Set the album title information\n\ |
| -sSTRING --song=STRING Set the title information\n\ |
| -cSTRING --comment=STRING Set the comment information\n\ |
| -CSTRING --desc=STRING Set the comment description\n\ |
| -ySTRING --year=STRING Set the year\n\ |
| -tSTRING --track=STRING Set the track number\n\ |
| -TSTRING --total=STRING Set the total number of tracks\n\ |
| -gSHORT --genre=SHORT Set the genre\n\ |
| -w --warning Turn on warnings (for debugging) (default=off)\n\ |
| -n --notice Turn on notices (for debugging) (default=off)\n\ |
| ", GGO_PACKAGE); |
| } |
| |
| |
| char * |
| gengetopt_strdup (char * s) |
| { |
| char * n, * pn, * ps = s; |
| while (*ps) ps++; |
| n = (char *) malloc (1 + ps - s); |
| if (n != NULL) |
| { |
| for (ps=s,pn=n; *ps; ps++,pn++) |
| *pn = *ps; |
| *pn = 0; |
| } |
| return n; |
| } |
| |
| |
| int |
| cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) |
| { |
| int c; /* Character of the parsed option. */ |
| int missing_required_options = 0; |
| |
| args_info->help_given = 0 ; |
| args_info->version_given = 0 ; |
| args_info->v1tag_given = 0 ; |
| args_info->v2tag_given = 0 ; |
| args_info->artist_given = 0 ; |
| args_info->album_given = 0 ; |
| args_info->song_given = 0 ; |
| args_info->comment_given = 0 ; |
| args_info->desc_given = 0 ; |
| args_info->year_given = 0 ; |
| args_info->track_given = 0 ; |
| args_info->total_given = 0 ; |
| args_info->genre_given = 0 ; |
| args_info->warning_given = 0 ; |
| args_info->notice_given = 0 ; |
| |
| #define clear_args() |
| { \ |
| args_info->v1tag_flag = 0;\ |
| args_info->v2tag_flag = 0;\ |
| args_info->artist_arg = NULL; \ |
| args_info->album_arg = NULL; \ |
| args_info->song_arg = NULL; \ |
| args_info->comment_arg = NULL; \ |
| args_info->desc_arg = NULL; \ |
| args_info->year_arg = NULL; \ |
| args_info->track_arg = NULL; \ |
| args_info->total_arg = NULL; \ |
| args_info->warning_flag = 0;\ |
| args_info->notice_flag = 0;\ |
| } |
| |
| clear_args(); |
| |
| args_info->inputs = NULL; |
| args_info->inputs_num = 0; |
| |
| while (1) |
| { |
| int option_index = 0; |
| static struct option long_options[] = { |
| { "help", 0, NULL, 'h' }, |
| { "version", 0, NULL, 'V' }, |
| { "v1tag", 0, NULL, '1' }, |
| { "v2tag", 0, NULL, '2' }, |
| { "artist", 1, NULL, 'a' }, |
| { "album", 1, NULL, 'A' }, |
| { "song", 1, NULL, 's' }, |
| { "comment", 1, NULL, 'c' }, |
| { "desc", 1, NULL, 'C' }, |
| { "year", 1, NULL, 'y' }, |
| { "track", 1, NULL, 't' }, |
| { "total", 1, NULL, 'T' }, |
| { "genre", 1, NULL, 'g' }, |
| { "warning", 0, NULL, 'w' }, |
| { "notice", 0, NULL, 'n' }, |
| { NULL, 0, NULL, 0 } |
| }; |
| |
| c = getopt_long (argc, argv, "hV12a:A:s:c:C:y:t:T:g:wn", long_options, &option_index); |
| |
| if (c == -1) break; /* Exit from `while (1)' loop. */ |
| |
| switch (c) |
| { |
| case 'h': /* Print help and exit. */ |
| clear_args (); |
| print_help (); |
| exit (0); |
| |
| case 'V': /* Print version and exit. */ |
| clear_args (); |
| print_version (); |
| exit (0); |
| |
| case '1': /* Render only the id3v1 tag. */ |
| args_info->v1tag_flag = !(args_info->v1tag_flag); |
| break; |
| |
| case '2': /* Render only the id3v2 tag. */ |
| args_info->v2tag_flag = !(args_info->v2tag_flag); |
| break; |
| |
| case 'a': /* Set the artist information. */ |
| if (args_info->artist_given) |
| { |
| fprintf (stderr, "%s: `--artist' (`-a') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->artist_given = 1; |
| args_info->artist_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'A': /* Set the album title information. */ |
| if (args_info->album_given) |
| { |
| fprintf (stderr, "%s: `--album' (`-A') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->album_given = 1; |
| args_info->album_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 's': /* Set the title information. */ |
| if (args_info->song_given) |
| { |
| fprintf (stderr, "%s: `--song' (`-s') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->song_given = 1; |
| args_info->song_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'c': /* Set the comment information. */ |
| if (args_info->comment_given) |
| { |
| fprintf (stderr, "%s: `--comment' (`-c') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->comment_given = 1; |
| args_info->comment_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'C': /* Set the comment description. */ |
| if (args_info->desc_given) |
| { |
| fprintf (stderr, "%s: `--desc' (`-C') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->desc_given = 1; |
| args_info->desc_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'y': /* Set the year. */ |
| if (args_info->year_given) |
| { |
| fprintf (stderr, "%s: `--year' (`-y') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->year_given = 1; |
| args_info->year_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 't': /* Set the track number. */ |
| if (args_info->track_given) |
| { |
| fprintf (stderr, "%s: `--track' (`-t') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->track_given = 1; |
| args_info->track_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'T': /* Set the total number of tracks. */ |
| if (args_info->total_given) |
| { |
| fprintf (stderr, "%s: `--total' (`-T') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->total_given = 1; |
| args_info->total_arg = gengetopt_strdup (optarg); |
| break; |
| |
| case 'g': /* Set the genre. */ |
| if (args_info->genre_given) |
| { |
| fprintf (stderr, "%s: `--genre' (`-g') option given more than once\n", GGO_PACKAGE); |
| clear_args (); |
| print_help (); |
| exit (1); |
| } |
| args_info->genre_given = 1; |
| args_info->genre_arg = (short)atoi (optarg); |
| break; |
| |
| case 'w': /* Turn on warnings (for debugging). */ |
| args_info->warning_flag = !(args_info->warning_flag); |
| break; |
| |
| case 'n': /* Turn on notices (for debugging). */ |
| args_info->notice_flag = !(args_info->notice_flag); |
| break; |
| |
| case '?': /* Invalid option. */ |
| /* `getopt_long' already printed an error message. */ |
| exit (1); |
| |
| default: /* bug: option not considered. */ |
| fprintf (stderr, "%s: option unknown: %c\n", GGO_PACKAGE, c); |
| abort (); |
| } /* switch */ |
| } /* while */ |
| |
| if ( missing_required_options ) |
| exit (1); |
| |
| if (optind < argc) |
| { |
| int i = 0 ; |
| |
| args_info->inputs_num = argc - optind ; |
| args_info->inputs = |
| (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; |
| while (optind < argc) |
| args_info->inputs[ i++ ] = strdup (argv[optind++]) ; |
| } |
| |
| return 0; |
| } |