1 files changed, 92 insertions, 0 deletions
diff --git a/applets/applets.c b/applets/applets.c
new file mode 100644
index 000000000..1e31e8925
--- /dev/null
+++ b/applets/applets.c
@@ -0,0 +1,92 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) tons of folks.  Tracking down who wrote what
+ * isn't something I'm going to worry about...  If you wrote something
+ * here, please feel free to acknowledge your work.
+ *
+ * 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
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include "busybox.h"
+#define bb_need_full_version
+#define BB_DECLARE_EXTERN
+#include "messages.c"
+struct BB_applet *applet_using;
+extern void show_usage(void)
+{
+        const char *format_string;
+        const char *usage_string = usage_messages;
+        int i;
+        for (i = applet_using - applets; i > 0; ) {
+                if (!*usage_string++) {
+                        --i;
+                }
+        }
+        format_string = "%s\n\nUsage: %s %s\n\n";
+        if(*usage_string == 0)
+                format_string = "%s\n\nNo help available.\n\n";
+        fprintf(stderr, format_string,
+                        full_version, applet_using->name, usage_string);
+        exit(EXIT_FAILURE);
+}
+static int applet_name_compare(const void *x, const void *y)
+{
+        const char *name = x;
+        const struct BB_applet *applet = y;
+        return strcmp(name, applet->name);
+}
+extern size_t NUM_APPLETS;
+struct BB_applet *find_applet_by_name(const char *name)
+{
+        return bsearch(name, applets, NUM_APPLETS, sizeof(struct BB_applet),
+                        applet_name_compare);
+}
+void run_applet_by_name(const char *name, int argc, char **argv)
+{
+        /* Do a binary search to find the applet entry given the name. */
+        if ((applet_using = find_applet_by_name(name)) != NULL) {
+                applet_name = applet_using->name;
+                if (argv[1] && strcmp(argv[1], "--help") == 0)
+                        show_usage();
+                exit((*(applet_using->main)) (argc, argv));
+        }
+}
+/* END CODE */
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/

diff --git a/applets/applets.c b/applets/applets.c new file mode 100644 index 000000000..1e31e8925 --- /dev/null +++ b/applets/applets.c
@@ -0,0 +1,92 @@
	1	/* vi: set sw=4 ts=4: */
	2	/*
	3	* Utility routines.
	4	*
	5	* Copyright (C) tons of folks. Tracking down who wrote what
	6	* isn't something I'm going to worry about... If you wrote something
	7	* here, please feel free to acknowledge your work.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*
	23	* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
	24	* Permission has been granted to redistribute this code under the GPL.
	25	*
	26	*/
	27
	28	#include <stdio.h>
	29	#include <stdlib.h>
	30	#include "busybox.h"
	31
	32	#define bb_need_full_version
	33	#define BB_DECLARE_EXTERN
	34	#include "messages.c"
	35
	36	struct BB_applet *applet_using;
	37
	38	extern void show_usage(void)
	39	{
	40	const char *format_string;
	41	const char *usage_string = usage_messages;
	42	int i;
	43
	44	for (i = applet_using - applets; i > 0; ) {
	45	if (!*usage_string++) {
	46	--i;
	47	}
	48	}
	49	format_string = "%s\n\nUsage: %s %s\n\n";
	50	if(*usage_string == 0)
	51	format_string = "%s\n\nNo help available.\n\n";
	52	fprintf(stderr, format_string,
	53	full_version, applet_using->name, usage_string);
	54	exit(EXIT_FAILURE);
	55	}
	56
	57	static int applet_name_compare(const void x, const void y)
	58	{
	59	const char *name = x;
	60	const struct BB_applet *applet = y;
	61
	62	return strcmp(name, applet->name);
	63	}
	64
	65	extern size_t NUM_APPLETS;
	66
	67	struct BB_applet find_applet_by_name(const char name)
	68	{
	69	return bsearch(name, applets, NUM_APPLETS, sizeof(struct BB_applet),
	70	applet_name_compare);
	71	}
	72
	73	void run_applet_by_name(const char name, int argc, char *argv)
	74	{
	75	/* Do a binary search to find the applet entry given the name. */
	76	if ((applet_using = find_applet_by_name(name)) != NULL) {
	77	applet_name = applet_using->name;
	78	if (argv[1] && strcmp(argv[1], "--help") == 0)
	79	show_usage();
	80	exit((*(applet_using->main)) (argc, argv));
	81	}
	82	}
	83
	84
	85	/* END CODE */
	86	/*
	87	Local Variables:
	88	c-file-style: "linux"
	89	c-basic-offset: 4
	90	tab-width: 4
	91	End:
	92	*/