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author | Matt Kraai <kraai@debian.org> | 2002-03-20 17:38:37 +0000 |
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committer | Matt Kraai <kraai@debian.org> | 2002-03-20 17:38:37 +0000 |
commit | 83788da25055c4a2775c3d78a29255ee671141bb (patch) | |
tree | 0b3bc1a959cb05eed021051978f7af1cc9c3108d /util-linux | |
parent | 27eff033d20198f04ecf44af93988b89363650e4 (diff) | |
download | busybox-w32-83788da25055c4a2775c3d78a29255ee671141bb.tar.gz busybox-w32-83788da25055c4a2775c3d78a29255ee671141bb.tar.bz2 busybox-w32-83788da25055c4a2775c3d78a29255ee671141bb.zip |
* include/applets.h (CONFIG_LOSETUP): New.
* include/usage.h (losetup_trivial_usage, losetup_full_usage): New.
* util-linux/Makefile: Add losetup.o.
* util-linux/config.in: Add losetup prompt.
* util-linux/losetup.c: New.
Diffstat (limited to 'util-linux')
-rw-r--r-- | util-linux/Makefile | 1 | ||||
-rw-r--r-- | util-linux/config.in | 1 | ||||
-rw-r--r-- | util-linux/losetup.c | 58 |
3 files changed, 60 insertions, 0 deletions
diff --git a/util-linux/Makefile b/util-linux/Makefile index 0971acadc..9cd1486b6 100644 --- a/util-linux/Makefile +++ b/util-linux/Makefile | |||
@@ -31,6 +31,7 @@ obj-$(CONFIG_FREERAMDISK) += freeramdisk.o | |||
31 | obj-$(CONFIG_FSCK_MINIX) += fsck_minix.o | 31 | obj-$(CONFIG_FSCK_MINIX) += fsck_minix.o |
32 | obj-$(CONFIG_GETOPT) += getopt.o | 32 | obj-$(CONFIG_GETOPT) += getopt.o |
33 | obj-$(CONFIG_HEXDUMP) += hexdump.o | 33 | obj-$(CONFIG_HEXDUMP) += hexdump.o |
34 | obj-$(CONFIG_LOSETUP) += losetup.o | ||
34 | obj-$(CONFIG_MKFS_MINIX) += mkfs_minix.o | 35 | obj-$(CONFIG_MKFS_MINIX) += mkfs_minix.o |
35 | obj-$(CONFIG_MKSWAP) += mkswap.o | 36 | obj-$(CONFIG_MKSWAP) += mkswap.o |
36 | obj-$(CONFIG_MORE) += more.o | 37 | obj-$(CONFIG_MORE) += more.o |
diff --git a/util-linux/config.in b/util-linux/config.in index 6058944a2..f96fa1823 100644 --- a/util-linux/config.in +++ b/util-linux/config.in | |||
@@ -23,6 +23,7 @@ if [ "$CONFIG_FSCK_MINIX" = "y" -o "$CONFIG_MKFS_MINIX" = "y" ]; then | |||
23 | fi | 23 | fi |
24 | bool 'getopt' CONFIG_GETOPT | 24 | bool 'getopt' CONFIG_GETOPT |
25 | bool 'hexdump' CONFIG_HEXDUMP | 25 | bool 'hexdump' CONFIG_HEXDUMP |
26 | bool 'losetup' CONFIG_LOSETUP | ||
26 | bool 'mkswap' CONFIG_MKSWAP | 27 | bool 'mkswap' CONFIG_MKSWAP |
27 | bool 'more' CONFIG_MORE | 28 | bool 'more' CONFIG_MORE |
28 | if [ "$CONFIG_MORE" = "y" ]; then | 29 | if [ "$CONFIG_MORE" = "y" ]; then |
diff --git a/util-linux/losetup.c b/util-linux/losetup.c new file mode 100644 index 000000000..bfeb6b274 --- /dev/null +++ b/util-linux/losetup.c | |||
@@ -0,0 +1,58 @@ | |||
1 | /* | ||
2 | * Mini losetup implementation for busybox | ||
3 | * | ||
4 | * Copyright (C) 2002 Matt Kraai. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #include <getopt.h> | ||
23 | #include <stdlib.h> | ||
24 | |||
25 | #include "busybox.h" | ||
26 | |||
27 | int | ||
28 | losetup_main (int argc, char **argv) | ||
29 | { | ||
30 | int delete = 0; | ||
31 | int offset = 0; | ||
32 | int opt; | ||
33 | |||
34 | while ((opt = getopt (argc, argv, "do:")) != -1) | ||
35 | switch (opt) | ||
36 | { | ||
37 | case 'd': | ||
38 | delete = 1; | ||
39 | break; | ||
40 | |||
41 | case 'o': | ||
42 | offset = parse_number (optarg, NULL); | ||
43 | break; | ||
44 | |||
45 | default: | ||
46 | show_usage (); | ||
47 | } | ||
48 | |||
49 | if ((delete && (offset || optind + 1 != argc)) | ||
50 | || (!delete && optind + 2 != argc)) | ||
51 | show_usage (); | ||
52 | |||
53 | if (delete) | ||
54 | return del_loop (argv[optind]) ? EXIT_SUCCESS : EXIT_FAILURE; | ||
55 | else | ||
56 | return set_loop (argv[optind], argv[optind + 1], offset, &opt) | ||
57 | ? EXIT_FAILURE : EXIT_SUCCESS; | ||
58 | } | ||