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| author | Matt Kraai <kraai@debian.org> | 2001-06-21 19:41:37 +0000 |
|---|---|---|
| committer | Matt Kraai <kraai@debian.org> | 2001-06-21 19:41:37 +0000 |
| commit | ceeff7381929930fe8d7e33543e285d5fdcf1c68 (patch) | |
| tree | 3cdbaddffecc92649215fdc71a43b4e8e86b7ea3 /libbb/make_directory.c | |
| parent | 091781e20eb055ac286b5a617d53a50c7d6c451e (diff) | |
| download | busybox-w32-ceeff7381929930fe8d7e33543e285d5fdcf1c68.tar.gz busybox-w32-ceeff7381929930fe8d7e33543e285d5fdcf1c68.tar.bz2 busybox-w32-ceeff7381929930fe8d7e33543e285d5fdcf1c68.zip | |
Rewrote mkdir (and touched lots of things in the process).
Diffstat (limited to 'libbb/make_directory.c')
| -rw-r--r-- | libbb/make_directory.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libbb/make_directory.c b/libbb/make_directory.c new file mode 100644 index 000000000..e2e28a8cd --- /dev/null +++ b/libbb/make_directory.c | |||
| @@ -0,0 +1,66 @@ | |||
| 1 | /* vi: set sw=4 ts=4: */ | ||
| 2 | /* | ||
| 3 | * Mini make_directory implementation for busybox | ||
| 4 | * | ||
| 5 | * Copyright (C) 2001 Matt Kraai. | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify | ||
| 8 | * it under the terms of the GNU General Public License as published by | ||
| 9 | * the Free Software Foundation; either version 2 of the License, or | ||
| 10 | * (at your option) any later version. | ||
| 11 | * | ||
| 12 | * This program is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License | ||
| 18 | * along with this program; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 20 | * | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include <errno.h> | ||
| 24 | #include <fcntl.h> | ||
| 25 | #include <sys/stat.h> | ||
| 26 | #include <sys/types.h> | ||
| 27 | #include <unistd.h> | ||
| 28 | |||
| 29 | #include "libbb.h" | ||
| 30 | |||
| 31 | /* Create the directory PATH with mode MODE, or the default if MODE is -1. | ||
| 32 | * Also create parent directories as necessary if flags contains | ||
| 33 | * FILEUTILS_RECUR. */ | ||
| 34 | |||
| 35 | int make_directory (char *path, mode_t mode, int flags) | ||
| 36 | { | ||
| 37 | if (!(flags & FILEUTILS_RECUR)) { | ||
| 38 | if (mkdir (path, 0777) < 0) { | ||
| 39 | perror_msg ("Cannot create directory `%s'", path); | ||
| 40 | return -1; | ||
| 41 | } | ||
| 42 | |||
| 43 | if (mode != -1 && chmod (path, mode) < 0) { | ||
| 44 | perror_msg ("Cannot set permissions of directory `%s'", path); | ||
| 45 | return -1; | ||
| 46 | } | ||
| 47 | } else { | ||
| 48 | struct stat st; | ||
| 49 | |||
| 50 | if (stat (path, &st) < 0 && errno == ENOENT) { | ||
| 51 | char *parent = dirname (path); | ||
| 52 | mode_t mask = umask (0); | ||
| 53 | umask (mask); | ||
| 54 | |||
| 55 | if (make_directory (parent, (0777 & ~mask) | 0300, | ||
| 56 | FILEUTILS_RECUR) < 0) | ||
| 57 | return -1; | ||
| 58 | free (parent); | ||
| 59 | |||
| 60 | if (make_directory (path, mode, 0) < 0) | ||
| 61 | return -1; | ||
| 62 | } | ||
| 63 | } | ||
| 64 | |||
| 65 | return 0; | ||
| 66 | } | ||