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-rw-r--r--util-linux/swaponoff.c47
1 files changed, 11 insertions, 36 deletions
diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index 7c7031bce..1e3fe5a43 100644
--- a/util-linux/swaponoff.c
+++ b/util-linux/swaponoff.c
@@ -31,12 +31,6 @@
#include "busybox.h"
-static int whichApp; /* default SWAPON_APP */
-
-static const int SWAPON_APP = 0;
-static const int SWAPOFF_APP = 1;
-
-
static int swap_enable_disable(const char *device)
{
int status;
@@ -53,7 +47,7 @@ static int swap_enable_disable(const char *device)
}
}
- if (whichApp == SWAPON_APP)
+ if (bb_applet_name[5] == 'n')
status = swapon(device, 0);
else
status = swapoff(device);
@@ -62,6 +56,7 @@ static int swap_enable_disable(const char *device)
bb_perror_msg("%s", device);
return EXIT_FAILURE;
}
+ /*printf("%s: %s\n", bb_applet_name, device);*/
return EXIT_SUCCESS;
}
@@ -83,38 +78,18 @@ static int do_em_all(void)
return err;
}
+#define DO_ALL 1
extern int swap_on_off_main(int argc, char **argv)
{
- if (bb_applet_name[5] == 'f') { /* "swapoff" */
- whichApp = SWAPOFF_APP;
- }
-
+ unsigned long opt = bb_getopt_ulflags (argc, argv, "a");
+
if (argc != 2) {
- goto usage_and_exit;
+ bb_show_usage();
}
- argc--;
- argv++;
-
- /* Parse any options */
- while (**argv == '-') {
- while (*++(*argv))
- switch (**argv) {
- case 'a':
- {
- struct stat statBuf;
-
- if (stat("/etc/fstab", &statBuf) < 0)
- bb_error_msg_and_die("/etc/fstab file missing");
- }
- return do_em_all();
- break;
- default:
- goto usage_and_exit;
- }
- }
- return swap_enable_disable(*argv);
-
- usage_and_exit:
- bb_show_usage();
+
+ if (opt & DO_ALL)
+ return do_em_all();
+
+ return swap_enable_disable(argv[1]);
}