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authorDenis Vlasenko2006-09-17 15:05:31 +0000
committerDenis Vlasenko2006-09-17 15:05:31 +0000
commit9c99b62b9eec826065496f895ae9eaece08ecc88 (patch)
treed777c3d45d5e4f83269d1f9d20c9dbd1e0e90590 /util-linux
parent13b4924ce0ab3f78d2105b9f55b73a4f66c7028b (diff)
downloadbusybox-9c99b62b9eec826065496f895ae9eaece08ecc88.zip
busybox-9c99b62b9eec826065496f895ae9eaece08ecc88.tar.gz
mount: getopt_ulflag'ification
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/mount.c62
1 files changed, 24 insertions, 38 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c
index f4dcbad..5539f1e 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -1378,11 +1378,8 @@ static int singlemount(struct mntent *mp, int ignore_busy)
for (fl = fslist; fl; fl = fl->link) {
mp->mnt_type = fl->data;
-
rc = mount_it_now(mp, vfsflags, filteropts);
if (!rc) break;
-
- mp->mnt_type = 0;
}
}
@@ -1412,52 +1409,41 @@ report_error:
int mount_main(int argc, char **argv)
{
- char *cmdopts = xstrdup(""), *fstabname, *fstype=0, *storage_path=0;
+ enum { OPT_ALL = 0x8 };
+
+ char *cmdopts = xstrdup(""), *fstype=0, *storage_path=0;
+ char *opt_o, *fstabname;
FILE *fstab;
- int i, opt, all = FALSE, rc = 0;
+ int i, j, rc = 0;
+ unsigned long opt;
struct mntent mtpair[2], *mtcur = mtpair;
/* parse long options, like --bind and --move. Note that -o option
* and --option are synonymous. Yes, this means --remount,rw works. */
- for (i = opt = 0; i < argc; i++) {
+ for (i = j = 0; i < argc; i++) {
if (argv[i][0] == '-' && argv[i][1] == '-') {
append_mount_options(&cmdopts,argv[i]+2);
- } else argv[opt++] = argv[i];
+ } else argv[j++] = argv[i];
}
- argc = opt;
+ argc = j;
// Parse remaining options
- while ((opt = getopt(argc, argv, "o:t:rwavnf")) > 0) {
- switch (opt) {
- case 'o':
- append_mount_options(&cmdopts, optarg);
- break;
- case 't':
- fstype = optarg;
- break;
- case 'r':
- append_mount_options(&cmdopts, "ro");
- break;
- case 'w':
- append_mount_options(&cmdopts, "rw");
- break;
- case 'a':
- all = TRUE;
- break;
- case 'n':
- USE_FEATURE_MTAB_SUPPORT(useMtab = FALSE;)
- break;
- case 'f':
- USE_FEATURE_MTAB_SUPPORT(fakeIt = FALSE;)
- break;
- case 'v':
- break; // ignore -v
- default:
- bb_show_usage();
- }
- }
+ opt = bb_getopt_ulflags(argc, argv, "o:t:rwavnf", &opt_o, &fstype);
+ if (opt & 1) // -o
+ append_mount_options(&cmdopts, opt_o);
+ //if (opt & 1) // -t
+ if (opt & 2) // -r
+ append_mount_options(&cmdopts, "ro");
+ if (opt & 4) // -w
+ append_mount_options(&cmdopts, "rw");
+ //if (opt & 8) // -a
+ if (opt & 0x10) // -n
+ USE_FEATURE_MTAB_SUPPORT(useMtab = FALSE);
+ if (opt & 0x20) // -f
+ USE_FEATURE_MTAB_SUPPORT(fakeIt = FALSE);
+ //if (opt & 0x40) // ignore -v
argv += optind;
argc -= optind;
@@ -1468,7 +1454,7 @@ int mount_main(int argc, char **argv)
// If we have no arguments, show currently mounted filesystems
if (!argc) {
- if (!all) {
+ if (!(opt & OPT_ALL)) {
FILE *mountTable = setmntent(bb_path_mtab_file, "r");
if (!mountTable) bb_error_msg_and_die("no %s",bb_path_mtab_file);