Cleanup patch from Tito.

diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index 7c7031b..1e3fe5a 100644 (file)
--- 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]);
 }