diff options
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/swaponoff.c | 47 |
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]); } |