emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

whitespace/syntax cleanups, dont mind me :p

Browse Source
This commit is contained in:
Mike Frysinger 2005-09-13 02:29:39 +00:00
parent 68071e46b1
commit 6943a9489e
1 changed files with 22 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
util-linux/swaponoff.c
View File

@ -4,20 +4,7 @@
* *
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
* *
* This program is free software; you can redistribute it and/or modify * Licensed under the GPL v2, see the file LICENSE in this tarball.
* 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 <stdio.h> #include <stdio.h>
@ -36,16 +23,13 @@ static int swap_enable_disable(const char *device)
int status; int status;
struct stat st; struct stat st;
if (stat(device, &st) < 0) { if (stat(device, &st) < 0)
bb_perror_msg_and_die("cannot stat %s", device); bb_perror_msg_and_die("cannot stat %s", device);
}
/* test for holes */ /* test for holes */
if (S_ISREG(st.st_mode)) { if (S_ISREG(st.st_mode))
if (st.st_blocks * 512 < st.st_size) { if (st.st_blocks * 512 < st.st_size)
bb_error_msg_and_die("swap file has holes"); bb_error_msg_and_die("swap file has holes");
}
}
if (bb_applet_name[5] == 'n') if (bb_applet_name[5] == 'n')
status = swapon(device, 0); status = swapon(device, 0);
@ -56,37 +40,39 @@ static int swap_enable_disable(const char *device)
bb_perror_msg("%s", device); bb_perror_msg("%s", device);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
/*printf("%s: %s\n", bb_applet_name, device);*/
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
static int do_em_all(void) static int do_em_all(void)
{ {
struct mntent *m; struct mntent *m;
FILE *f = setmntent("/etc/fstab", "r"); FILE *f;
int err = 0; int err;
f = setmntent("/etc/fstab", "r");
if (f == NULL) if (f == NULL)
bb_perror_msg_and_die("/etc/fstab"); bb_perror_msg_and_die("/etc/fstab");
while ((m = getmntent(f)) != NULL) {
if (strcmp(m->mnt_type, MNTTYPE_SWAP)==0) { err = 0;
if(swap_enable_disable(m->mnt_fsname) == EXIT_FAILURE) while ((m = getmntent(f)) != NULL)
err++; if (strcmp(m->mnt_type, MNTTYPE_SWAP) == 0)
} if (swap_enable_disable(m->mnt_fsname) == EXIT_FAILURE)
} ++err;
endmntent(f); endmntent(f);
return err; return err;
} }
#define DO_ALL 1 #define DO_ALL 0x01
extern int swap_on_off_main(int argc, char **argv) extern int swap_on_off_main(int argc, char **argv)
{ {
unsigned long opt = bb_getopt_ulflags (argc, argv, "a"); unsigned long opt = bb_getopt_ulflags(argc, argv, "a");
if (argc != 2) { if (argc != 2)
bb_show_usage(); bb_show_usage();
}
if (opt & DO_ALL) if (opt & DO_ALL)
return do_em_all(); return do_em_all();