diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-03-12 19:48:34 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-03-12 19:48:34 +0300 |
commit | 8dff01d06a7ebd7330e3a1dd1ba47b3c74ee7dfb (patch) | |
tree | 41c9dfbd45676c9e8737a7d8aa4361bbdfb40868 /e2fsprogs/fsck.c | |
parent | 936c8809caea5705e26e5d7e06ea3895c28fffd8 (diff) |
libbb: introduce and use is_prefixed_with()
function old new delta
is_prefixed_with - 18 +18
complete_username 78 77 -1
man_main 737 735 -2
fsck_device 429 427 -2
unpack_ar_archive 80 76 -4
strip_unsafe_prefix 105 101 -4
singlemount 1054 1050 -4
rtc_adjtime_is_utc 90 86 -4
resolve_mount_spec 88 84 -4
parse_one_line 1029 1025 -4
parse_conf 1460 1456 -4
may_wakeup 83 79 -4
loadkmap_main 219 215 -4
get_irqs_from_stat 103 99 -4
get_header_cpio 913 909 -4
findfs_main 79 75 -4
fbsplash_main 1230 1226 -4
load_crontab 776 771 -5
expand_vars_to_list 1151 1146 -5
date_main 881 876 -5
skip_dev_pfx 30 24 -6
make_device 2199 2193 -6
complete_cmd_dir_file 773 767 -6
run_applet_and_exit 715 708 -7
uudecode_main 321 313 -8
pwdx_main 197 189 -8
execute 568 560 -8
i2cdetect_main 1186 1176 -10
procps_scan 1242 1230 -12
procps_read_smaps 1017 1005 -12
process_module 746 734 -12
patch_main 1903 1891 -12
nfsmount 3572 3560 -12
stack_machine 126 112 -14
process_timer_stats 449 435 -14
match_fstype 111 97 -14
do_ipaddr 1344 1330 -14
open_list_and_close 359 343 -16
get_header_tar 1795 1779 -16
prepend_new_eth_table 340 323 -17
fsck_main 1811 1794 -17
find_iface_state 56 38 -18
dnsd_main 1321 1303 -18
base_device 179 158 -21
find_keyword 104 82 -22
handle_incoming_and_exit 2785 2762 -23
parse_and_put_prompt 774 746 -28
modinfo 347 317 -30
find_action 204 171 -33
update_passwd 1470 1436 -34
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/49 up/down: 18/-540) Total: -522 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'e2fsprogs/fsck.c')
-rw-r--r-- | e2fsprogs/fsck.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/e2fsprogs/fsck.c b/e2fsprogs/fsck.c index d32f396e9..d2d312e5c 100644 --- a/e2fsprogs/fsck.c +++ b/e2fsprogs/fsck.c @@ -199,7 +199,7 @@ static char *base_device(const char *device) } /* Handle DAC 960 devices */ - if (strncmp(cp, "rd/", 3) == 0) { + if (is_prefixed_with(cp, "rd/")) { cp += 3; if (cp[0] != 'c' || !isdigit(cp[1]) || cp[2] != 'd' || !isdigit(cp[3])) @@ -224,9 +224,9 @@ static char *base_device(const char *device) #if ENABLE_FEATURE_DEVFS /* Now let's handle devfs (ugh) names */ len = 0; - if (strncmp(cp, "ide/", 4) == 0) + if (is_prefixed_with(cp, "ide/")) len = 4; - if (strncmp(cp, "scsi/", 5) == 0) + if (is_prefixed_with(cp, "scsi/")) len = 5; if (len) { cp += len; @@ -237,38 +237,38 @@ static char *base_device(const char *device) * some number of digits at each level, abort. */ for (hier = devfs_hier; *hier; hier++) { - len = strlen(*hier); - if (strncmp(cp, *hier, len) != 0) + cp = is_prefixed_with(cp, *hier); + if (!cp) goto errout; - cp += len; - while (*cp != '/' && *cp != 0) { + while (*cp != '/' && *cp != '\0') { if (!isdigit(*cp)) goto errout; cp++; } +//FIXME: what if *cp = '\0' now? cp++ moves past it!!! cp++; } - cp[-1] = 0; + cp[-1] = '\0'; return str; } /* Now handle devfs /dev/disc or /dev/disk names */ - disk = 0; - if (strncmp(cp, "discs/", 6) == 0) + disk = NULL; + if (is_prefixed_with(cp, "discs/")) disk = "disc"; - else if (strncmp(cp, "disks/", 6) == 0) + else if (is_prefixed_with(cp, "disks/")) disk = "disk"; if (disk) { cp += 6; - if (strncmp(cp, disk, 4) != 0) + cp = is_prefixed_with(cp, disk); + if (!cp) goto errout; - cp += 4; - while (*cp != '/' && *cp != 0) { + while (*cp != '/' && *cp != '\0') { if (!isdigit(*cp)) goto errout; cp++; } - *cp = 0; + *cp = '\0'; return str; } #endif @@ -593,8 +593,8 @@ static void fsck_device(struct fs_info *fs /*, int interactive */) type, "from fstab"); } else if (fstype && (fstype[0] != 'n' || fstype[1] != 'o') /* != "no" */ - && strncmp(fstype, "opts=", 5) != 0 - && strncmp(fstype, "loop", 4) != 0 + && !is_prefixed_with(fstype, "opts=") + && !is_prefixed_with(fstype, "loop") && !strchr(fstype, ',') ) { type = fstype; @@ -627,8 +627,8 @@ static int device_already_active(char *device) #ifdef BASE_MD /* Don't check a soft raid disk with any other disk */ if (instance_list - && (!strncmp(instance_list->device, BASE_MD, sizeof(BASE_MD)-1) - || !strncmp(device, BASE_MD, sizeof(BASE_MD)-1)) + && (is_prefixed_with(instance_list->device, BASE_MD) + || is_prefixed_with(device, BASE_MD)) ) { return 1; } @@ -895,7 +895,7 @@ static void compile_fs_type(char *fs_type) if (strcmp(s, "loop") == 0) /* loop is really short-hand for opts=loop */ goto loop_special_case; - if (strncmp(s, "opts=", 5) == 0) { + if (is_prefixed_with(s, "opts=")) { s += 5; loop_special_case: fs_type_flag[num] = negate ? FS_TYPE_FLAG_NEGOPT : FS_TYPE_FLAG_OPT; |