summaryrefslogtreecommitdiff
path: root/ubi-utils/new-utils/src/ubirmvol.c
diff options
context:
space:
mode:
Diffstat (limited to 'ubi-utils/new-utils/src/ubirmvol.c')
-rw-r--r--ubi-utils/new-utils/src/ubirmvol.c230
1 files changed, 0 insertions, 230 deletions
diff --git a/ubi-utils/new-utils/src/ubirmvol.c b/ubi-utils/new-utils/src/ubirmvol.c
deleted file mode 100644
index a4cf1df..0000000
--- a/ubi-utils/new-utils/src/ubirmvol.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * An utility to remove UBI volumes.
- *
- * Authors: Artem Bityutskiy <dedekind@infradead.org>
- * Frank Haverkamp <haver@vnet.ibm.com>
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <libubi.h>
-#include "common.h"
-
-#define PROGRAM_VERSION "1.0"
-#define PROGRAM_NAME "ubirmvol"
-
-/* The variables below are set by command line arguments */
-struct args {
- int vol_id;
- const char *node;
- const char *name;
- /* For deprecated -d option handling */
- int devn;
- char dev_name[256];
-};
-
-static struct args args = {
- .vol_id = -1,
- .devn = -1,
-};
-
-static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION
- " - a tool to remove UBI volumes.";
-
-static const char *optionsstr =
-"-n, --vol_id=<volume id> volume ID to remove\n"
-"-N, --name=<volume name> volume name to remove\n"
-"-h, -?, --help print help message\n"
-"-V, --version print program version\n\n"
-"The following is a compatibility option which is deprecated, do not use it\n"
-"-d, --devn=<devn> UBI device number - may be used instead of the UBI\n"
-" device node name in which case the utility assumes\n"
-" that the device node is \"/dev/ubi<devn>\"";
-
-static const char *usage =
-"Usage: " PROGRAM_NAME " <UBI device node file name> [-n <volume id>] [--vol_id=<volume id>]\n\n"
-" [-N <volume name>] [--name=<volume name>] [-h] [--help]\n\n"
-"Example: " PROGRAM_NAME "/dev/ubi0 -n 1 - remove UBI volume 1 from UBI device corresponding\n"
-" to /dev/ubi0\n"
-" " PROGRAM_NAME "/dev/ubi0 -N my_vol - remove UBI named \"my_vol\" from UBI device\n"
-" corresponding to /dev/ubi0";
-
-static const struct option long_options[] = {
- { .name = "vol_id", .has_arg = 1, .flag = NULL, .val = 'n' },
- { .name = "name", .has_arg = 1, .flag = NULL, .val = 'N' },
- { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
- { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
- /* Deprecated -d option */
- { .name = "devn", .has_arg = 1, .flag = NULL, .val = 'd' },
- { NULL, 0, NULL, 0},
-};
-
-static int param_sanity_check(void)
-{
- if (args.vol_id == -1 && !args.name) {
- errmsg("please, specify either volume ID or volume name");
- return -1;
- }
-
- if (args.vol_id != -1 && args.name) {
- errmsg("please, specify either volume ID or volume name, not both");
- return -1;
- }
-
- return 0;
-}
-
-static int parse_opt(int argc, char * const argv[])
-{
- while (1) {
- int key;
- char *endp;
-
- key = getopt_long(argc, argv, "n:N:h?Vd:", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
-
- case 'n':
- args.vol_id = strtoul(optarg, &endp, 0);
- if (*endp != '\0' || endp == optarg || args.vol_id < 0) {
- errmsg("bad volume ID: " "\"%s\"", optarg);
- return -1;
- }
- break;
-
- case 'N':
- args.name = optarg;
- break;
-
- case 'h':
- case '?':
- fprintf(stderr, "%s\n\n", doc);
- fprintf(stderr, "%s\n\n", usage);
- fprintf(stderr, "%s\n", optionsstr);
- exit(EXIT_SUCCESS);
-
- case 'd':
- /* Handle deprecated -d option */
- warnmsg("-d is depricated and will be removed, do not use it");
- args.devn = strtoul(optarg, &endp, 0);
- if (*endp != '\0' || endp == optarg || args.devn < 0)
- return errmsg("bad UBI device number: " "\"%s\"", optarg);
- break;
-
- case 'V':
- fprintf(stderr, "%s\n", PROGRAM_VERSION);
- exit(EXIT_SUCCESS);
-
- case ':':
- errmsg("parameter is missing");
- return -1;
-
- default:
- fprintf(stderr, "Use -h for help\n");
- return -1;
- }
- }
-
- /* Handle deprecated -d option */
- if (args.devn != -1) {
- sprintf(args.dev_name, "/dev/ubi%d", args.devn);
- args.node = args.dev_name;
- } else {
- if (optind == argc) {
- errmsg("UBI device name was not specified (use -h for help)");
- return -1;
- } else if (optind != argc - 1) {
- errmsg("more then one UBI device specified (use -h for help)");
- return -1;
- }
-
- args.node = argv[optind];
- }
-
- if (param_sanity_check())
- return -1;
-
- return 0;
-}
-
-int main(int argc, char * const argv[])
-{
- int err;
- libubi_t libubi;
-
- err = parse_opt(argc, argv);
- if (err)
- return -1;
-
- libubi = libubi_open(1);
- if (libubi == NULL)
- return sys_errmsg("cannot open libubi");
-
- err = ubi_node_type(libubi, args.node);
- if (err == 2) {
- errmsg("\"%s\" is an UBI volume node, not an UBI device node",
- args.node);
- goto out_libubi;
- } else if (err < 0) {
- errmsg("\"%s\" is not an UBI device node", args.node);
- goto out_libubi;
- }
-
- if (args.name) {
- struct ubi_dev_info dev_info;
- struct ubi_vol_info vol_info;
-
- err = ubi_get_dev_info(libubi, args.node, &dev_info);
- if (err) {
- sys_errmsg("cannot get information about UBI device \"%s\"",
- args.node);
- goto out_libubi;
- }
-
- err = ubi_get_vol_info1_nm(libubi, dev_info.dev_num,
- args.name, &vol_info);
- if (err) {
- sys_errmsg("cannot find UBI volume \"%s\"", args.name);
- goto out_libubi;
- }
-
- args.vol_id = vol_info.vol_id;
- }
-
- err = ubi_rmvol(libubi, args.node, args.vol_id);
- if (err) {
- sys_errmsg("cannot UBI remove volume");
- goto out_libubi;
- }
-
- libubi_close(libubi);
- return 0;
-
-out_libubi:
- libubi_close(libubi);
- return -1;
-}