X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;ds=sidebyside;f=src%2Fargs.c;fp=src%2Fargs.c;h=0000000000000000000000000000000000000000;hb=c425d769ad013c2f76bd15e433fbda4e66436e05;hp=5f776c933928e880bd902314395ad0306e87884b;hpb=75d32f38216f0d23936f62f85d3a1e45b07d543c;p=ttt

diff --git a/src/args.c b/src/args.c
deleted file mode 100644
index 5f776c9..0000000
--- a/src/args.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* args.c - Parse command-line arguments for ttt using getopt
- *
- * Copyright © 2005 Carl Worth
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * 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.
- *
- * Author: Carl Worth <cworth@cworth.org>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <libgen.h>
-#include <getopt.h>
-
-#include "args.h"
-
-static const char ARGS_PROGRAM_VERSION[] = VERSION;
-static const char ARGS_PROGRAM_DESCRIPTION[] = "client-server tic-tac-toe game";
-static const char ARGS_PROGRAM_BUG_ADDRESS[] = "<cworth@cworth.org>";
-
-/* XXX: SAMPLE: */
-static char ARGS_PROGRAM_ARGDOC[] = "<file>";
-
-/* XXX: getopt is rather annoying in that you must maintain a
- * string-encoding of the options in addition to the table. For
- * example, to enable the sample display option below, one would have
- * to add "d:" to the optstring.
- *
- * A useful exercise would be to write a function to generate the
- * optstring from the table.
- *
- * The other annoying thing is that the table does not include help
- * strings, so the args_help function below must also be maintained
- * manually.
- */
-static char args_optstring[] = "hV";
-static struct option args_options[] = {
-    /* name,		has_arg,	flag,	val */
-    /* XXX: SAMPLE:
-    {"display",		1,		0,	'd'},
-    */
-    {"help",		0,		0,	'h'},
-    {"version",		0,		0,	'V'},
-    { 0 }
-};
-
-static void
-args_help (const char *argv0)
-{
-    printf ("Usage: %s [OPTION] %s\n", argv0, ARGS_PROGRAM_ARGDOC);
-    printf ("%s - %s\n", argv0, ARGS_PROGRAM_DESCRIPTION);
-    puts ("");
-    printf ("  -h, --help\t\tGive this help list\n");
-    printf ("  -V, --version\t\tPrint program version\n");
-    /* XXX: SAMPLE:
-    printf ("  -d, --display=DISPLAY\tX server to connect to");
-    */
-}
-
-static void
-args_usage (const char *argv0)
-{
-    printf ("Usage: %s [OPTION] %s\n", argv0, ARGS_PROGRAM_ARGDOC);
-    printf ("Try `%s --help' for more information.\n", argv0);
-}
-
-int
-args_parse(args_t *args, int argc, char *argv[], int *args_first)
-{
-    char *argv0_copy = strdup (argv[0]);
-    char *argv0 = basename (argv0_copy);
-
-    int c;
-
-    /* XXX: SAMPLE:
-    args->display = NULL;
-    */
-
-    while (1) {
-	c = getopt_long (argc, argv, args_optstring, args_options, NULL);
-	if (c == -1)
-	    break;
-
-	switch (c) {
-	/* XXX: SAMPLE:
-	case 'd':
-	    args->display = optarg;
-	    break;
-	*/
-	case 'V':
-	    printf ("%s\n", VERSION);
-	    exit (0);
-	    break;
-
-	case 'h':
-	    args_help (argv0);
-	    exit (0);
-	    break;
-
-	case '?':
-	    args_help (argv0);
-	    exit (1);
-	    break;
-
-	default:
-	    fprintf (stderr, "Unhandled option `%c'\n", c);
-	    break;
-	}
-    }
-
-    /* XXX: SAMPLE:
-    if (argc - optind == 1) {
-	args->file = argv[optind];
-    } else {
-	args_usage (argv0);
-    }
-    */
-
-    if (args_first)
-	*args_first = optind;
-
-    free (argv0_copy);
-
-    return 0;
-}