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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2009-06-05 12:06:05 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2009-06-05 12:06:05 +0200
commitd5f1b1bbe0a881f66b6bb6951fa54e553002c24d (patch)
treea3da20d19fa86c77e63c08f01d052b196cb1b192 /e2fsprogs/e2fs_lib.c
parent8507e1f10927bc6498cf38eb8324a53bde8e0a61 (diff)
downloadbusybox-d5f1b1bbe0a881f66b6bb6951fa54e553002c24d.tar.gz
busybox-d5f1b1bbe0a881f66b6bb6951fa54e553002c24d.tar.bz2
*: add FAST_FUNC to function ptrs where it makes sense
function old new delta evalcommand 1195 1209 +14 testcmd - 10 +10 printfcmd - 10 +10 echocmd - 10 +10 func_exec 270 276 +6 echo_dg 104 109 +5 store_nlmsg 85 89 +4 pseudo_exec_argv 195 198 +3 dotcmd 287 290 +3 machtime_stream 29 31 +2 discard_stream 24 26 +2 argstr 1299 1301 +2 killcmd 108 109 +1 evalfor 226 227 +1 daytime_stream 43 44 +1 run_list 2544 2543 -1 lookupvar 62 61 -1 ipaddr_modify 1310 1309 -1 ... parse_stream 2254 2245 -9 evalpipe 356 347 -9 collect_if 210 197 -13 read_opt 869 851 -18 handle_dollar 681 658 -23 print_addrinfo 1342 1303 -39 iterate_on_dir 156 59 -97 print_route 1709 1609 -100 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 12/130 up/down: 74/-767) Total: -693 bytes text data bss dec hex filename 841748 467 7872 850087 cf8a7 busybox_old 841061 467 7872 849400 cf5f8 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'e2fsprogs/e2fs_lib.c')
-rw-r--r--e2fsprogs/e2fs_lib.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/e2fsprogs/e2fs_lib.c b/e2fsprogs/e2fs_lib.c
index 3e8d95687..70ae1f407 100644
--- a/e2fsprogs/e2fs_lib.c
+++ b/e2fsprogs/e2fs_lib.c
@@ -28,33 +28,20 @@ static void close_silently(int fd)
/* Iterate a function on each entry of a directory */
int iterate_on_dir(const char *dir_name,
- int (*func)(const char *, struct dirent *, void *),
- void * private)
+ int FAST_FUNC (*func)(const char *, struct dirent *, void *),
+ void *private)
{
DIR *dir;
- struct dirent *de, *dep;
- int max_len, len;
-
- max_len = PATH_MAX + sizeof(struct dirent);
- de = xmalloc(max_len+1);
- memset(de, 0, max_len+1);
+ struct dirent *de;
dir = opendir(dir_name);
if (dir == NULL) {
- free(de);
return -1;
}
- while ((dep = readdir(dir))) {
- len = sizeof(struct dirent);
- if (len < dep->d_reclen)
- len = dep->d_reclen;
- if (len > max_len)
- len = max_len;
- memcpy(de, dep, len);
+ while ((de = readdir(dir)) != NULL) {
func(dir_name, de, private);
}
closedir(dir);
- free(de);
return 0;
}