..adding new files..

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/core/args.c

@@ -0,0 +1,60 @@
+/*
+ args.c : irssi
+
+    Copyright (C) 1999-2000 Timo Sirainen
+
+    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 of the License, 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
+*/
+
+#include "module.h"
+#include "args.h"
+
+GArray *iopt_tables = NULL;
+
+void args_register(struct poptOption *options)
+{
+	if (iopt_tables == NULL)
+		iopt_tables = g_array_new(TRUE, TRUE, sizeof(struct poptOption));
+
+	while (options->longName != NULL || options->shortName != '\0' || options->arg != NULL) {
+		g_array_append_val(iopt_tables, *options);
+		options = options+1;
+	}
+}
+
+void args_execute(int argc, char *argv[])
+{
+	poptContext con;
+	int nextopt;
+
+	if (iopt_tables == NULL)
+		return;
+
+	con = poptGetContext(PACKAGE, argc, argv, (struct poptOption *) (iopt_tables->data), 0);
+	poptReadDefaultConfig(con, TRUE);
+
+	while ((nextopt = poptGetNextOpt(con)) > 0) ;
+
+	if (nextopt != -1) {
+		printf(_("Error on option %s: %s.\nRun '%s --help' to see a full list of available command line options.\n"),
+		       poptBadOption(con, 0),
+		       poptStrerror(nextopt),
+		       argv[0]);
+		exit(1);
+	}
+
+	g_array_free(iopt_tables, TRUE);
+	iopt_tables = NULL;
+}