From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 13:58:15 +0100 Subject: patch to Vanilla Tomato 1.28 --- .../busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 release/src/router/busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c (limited to 'release/src/router/busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c') diff --git a/release/src/router/busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c b/release/src/router/busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c new file mode 100644 index 00000000..23ab8d5b --- /dev/null +++ b/release/src/router/busybox/e2fsprogs/old_e2fsprogs/e2p/iod.c @@ -0,0 +1,52 @@ +/* vi: set sw=4 ts=4: */ +/* + * iod.c - Iterate a function on each entry of a directory + * + * Copyright (C) 1993, 1994 Remy Card + * Laboratoire MASI, Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * This file can be redistributed under the terms of the GNU Library General + * Public License + */ + +/* + * History: + * 93/10/30 - Creation + */ + +#include "e2p.h" +#include +#include +#include + +int iterate_on_dir (const char * dir_name, + int (*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); + + 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); + (*func) (dir_name, de, private); + } + free(de); + closedir(dir); + return 0; +} -- cgit v1.2.3-54-g00ecf