From 1746218beebc7e180f3eaed905277f9f46983ac4 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 24 Jun 2021 11:42:55 +0200 Subject: move iterate_on_dir() from e2fsprogs to libbb Signed-off-by: Denys Vlasenko --- libbb/iterate_on_dir.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 libbb/iterate_on_dir.c (limited to 'libbb/iterate_on_dir.c') diff --git a/libbb/iterate_on_dir.c b/libbb/iterate_on_dir.c new file mode 100644 index 0000000..deef72e --- /dev/null +++ b/libbb/iterate_on_dir.c @@ -0,0 +1,28 @@ +/* vi: set sw=4 ts=4: */ +/* + * See README for additional information + * + * Licensed under GPLv2, see file LICENSE in this source tree. + */ +//kbuild:lib-y += iterate_on_dir.o + +#include "libbb.h" + +/* Iterate a function on each entry of a directory */ +int FAST_FUNC iterate_on_dir(const char *dir_name, + int FAST_FUNC (*func)(const char *, struct dirent *, void *), + void *private) +{ + DIR *dir; + struct dirent *de; + + dir = opendir(dir_name); + if (dir == NULL) { + return -1; + } + while ((de = readdir(dir)) != NULL) { + func(dir_name, de, private); + } + closedir(dir); + return 0; +} -- cgit v1.1