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Diffstat (limited to 'ubi-utils/src/ubimkvol.c')
-rw-r--r--ubi-utils/src/ubimkvol.c295
1 files changed, 0 insertions, 295 deletions
diff --git a/ubi-utils/src/ubimkvol.c b/ubi-utils/src/ubimkvol.c
deleted file mode 100644
index 25065e3..0000000
--- a/ubi-utils/src/ubimkvol.c
+++ /dev/null
@@ -1,295 +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 create UBI volumes.
- *
- * Authors: Artem Bityutskiy <dedekind@infradead.org>
- * Frank Haverkamp <haver@vnet.ibm.com>
- */
-
-#define PROGRAM_VERSION "1.1"
-#define PROGRAM_NAME "ubimkvol"
-
-#include <stdio.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <libubi.h>
-#include "common.h"
-#include "ubiutils-common.h"
-
-/* The variables below are set by command line arguments */
-struct args {
- int vol_id;
- int vol_type;
- long long bytes;
- int lebs;
- int alignment;
- const char *name;
- const char *node;
- int maxavs;
-};
-
-static struct args args = {
- .vol_type = UBI_DYNAMIC_VOLUME,
- .bytes = -1,
- .lebs = -1,
- .alignment = 1,
- .vol_id = UBI_VOL_NUM_AUTO,
-};
-
-static const char doc[] = PROGRAM_NAME " version " PROGRAM_VERSION
- " - a tool to create UBI volumes.";
-
-static const char optionsstr[] =
-"-a, --alignment=<alignment> volume alignment (default is 1)\n"
-"-n, --vol_id=<volume ID> UBI volume ID, if not specified, the volume ID\n"
-" will be assigned automatically\n"
-"-N, --name=<name> volume name\n"
-"-s, --size=<bytes> volume size volume size in bytes, kilobytes (KiB)\n"
-" or megabytes (MiB)\n"
-"-S, --lebs=<LEBs count> alternative way to give volume size in logical\n"
-" eraseblocks\n"
-"-m, --maxavsize set volume size to maximum available size\n"
-"-t, --type=<static|dynamic> volume type (dynamic, static), default is dynamic\n"
-"-h, -?, --help print help message\n"
-"-V, --version print program version";
-
-
-static const char usage[] =
-"Usage: " PROGRAM_NAME " <UBI device node file name> [-h] [-a <alignment>] [-n <volume ID>] [-N <name>]\n"
-"\t\t\t[-s <bytes>] [-S <LEBs>] [-t <static|dynamic>] [-V] [-m]\n"
-"\t\t\t[--alignment=<alignment>][--vol_id=<volume ID>] [--name=<name>]\n"
-"\t\t\t[--size=<bytes>] [--lebs=<LEBs>] [--type=<static|dynamic>] [--help]\n"
-"\t\t\t[--version] [--maxavsize]\n\n"
-"Example: " PROGRAM_NAME " /dev/ubi0 -s 20MiB -N config_data - create a 20 Megabytes volume\n"
-" named \"config_data\" on UBI device /dev/ubi0.";
-
-static const struct option long_options[] = {
- { .name = "alignment", .has_arg = 1, .flag = NULL, .val = 'a' },
- { .name = "vol_id", .has_arg = 1, .flag = NULL, .val = 'n' },
- { .name = "name", .has_arg = 1, .flag = NULL, .val = 'N' },
- { .name = "size", .has_arg = 1, .flag = NULL, .val = 's' },
- { .name = "lebs", .has_arg = 1, .flag = NULL, .val = 'S' },
- { .name = "type", .has_arg = 1, .flag = NULL, .val = 't' },
- { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
- { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
- { .name = "maxavsize", .has_arg = 0, .flag = NULL, .val = 'm' },
- { NULL, 0, NULL, 0},
-};
-
-static int param_sanity_check(void)
-{
- int len;
-
- if (args.bytes == -1 && !args.maxavs && args.lebs == -1)
- return errmsg("volume size was not specified (use -h for help)");
-
- if ((args.bytes != -1 && (args.maxavs || args.lebs != -1)) ||
- (args.lebs != -1 && (args.maxavs || args.bytes != -1)) ||
- (args.maxavs && (args.bytes != -1 || args.lebs != -1)))
- return errmsg("size specified with more then one option");
-
- if (args.name == NULL)
- return errmsg("volume name was not specified (use -h for help)");
-
- len = strlen(args.name);
- if (len > UBI_MAX_VOLUME_NAME)
- return errmsg("too long name (%d symbols), max is %d", len, UBI_MAX_VOLUME_NAME);
-
- return 0;
-}
-
-static int parse_opt(int argc, char * const argv[])
-{
- while (1) {
- int key, error = 0;
-
- key = getopt_long(argc, argv, "a:n:N:s:S:t:h?Vm", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
- case 't':
- if (!strcmp(optarg, "dynamic"))
- args.vol_type = UBI_DYNAMIC_VOLUME;
- else if (!strcmp(optarg, "static"))
- args.vol_type = UBI_STATIC_VOLUME;
- else
- return errmsg("bad volume type: \"%s\"", optarg);
- break;
-
- case 's':
- args.bytes = ubiutils_get_bytes(optarg);
- if (args.bytes <= 0)
- return errmsg("bad volume size: \"%s\"", optarg);
- break;
-
- case 'S':
- args.lebs = simple_strtoull(optarg, &error);
- if (error || args.lebs <= 0)
- return errmsg("bad LEB count: \"%s\"", optarg);
- break;
-
- case 'a':
- args.alignment = simple_strtoul(optarg, &error);
- if (error || args.alignment <= 0)
- return errmsg("bad volume alignment: \"%s\"", optarg);
- break;
-
- case 'n':
- args.vol_id = simple_strtoul(optarg, &error);
- if (error || args.vol_id < 0)
- return errmsg("bad volume ID: " "\"%s\"", optarg);
- break;
-
- case 'N':
- args.name = optarg;
- break;
-
- case 'h':
- case '?':
- printf("%s\n\n", doc);
- printf("%s\n\n", usage);
- printf("%s\n", optionsstr);
- exit(EXIT_SUCCESS);
-
- case 'V':
- fprintf(stderr, "%s\n", PROGRAM_VERSION);
- exit(EXIT_SUCCESS);
-
- case 'm':
- args.maxavs = 1;
- break;
-
- case ':':
- return errmsg("parameter is missing");
-
- default:
- fprintf(stderr, "Use -h for help\n");
- return -1;
- }
- }
-
- if (optind == argc)
- return errmsg("UBI device name was not specified (use -h for help)");
- else if (optind != argc - 1)
- return errmsg("more then one UBI device specified (use -h for help)");
-
- args.node = argv[optind];
-
- if (param_sanity_check())
- return -1;
-
- return 0;
-}
-
-int main(int argc, char * const argv[])
-{
- int err;
- libubi_t libubi;
- struct ubi_dev_info dev_info;
- struct ubi_vol_info vol_info;
- struct ubi_mkvol_request req;
-
- err = parse_opt(argc, argv);
- if (err)
- return err;
-
- libubi = libubi_open();
- if (!libubi) {
- if (errno == 0)
- return errmsg("UBI is not present in the system");
- return sys_errmsg("cannot open libubi");
- }
-
- err = ubi_probe_node(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) {
- if (errno == ENODEV)
- errmsg("\"%s\" is not an UBI device node", args.node);
- else
- sys_errmsg("error while probing \"%s\"", args.node);
- goto out_libubi;
- }
-
- 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;
- }
-
- if (dev_info.avail_bytes == 0) {
- errmsg("UBI device does not have free logical eraseblocks");
- goto out_libubi;
- }
-
- if (args.maxavs) {
- args.bytes = dev_info.avail_bytes;
- printf("Set volume size to %lld\n", args.bytes);
- }
-
- if (args.lebs != -1) {
- args.bytes = dev_info.leb_size;
- args.bytes -= dev_info.leb_size % args.alignment;
- args.bytes *= args.lebs;
- }
-
- req.vol_id = args.vol_id;
- req.alignment = args.alignment;
- req.bytes = args.bytes;
- req.vol_type = args.vol_type;
- req.name = args.name;
-
- err = ubi_mkvol(libubi, args.node, &req);
- if (err < 0) {
- sys_errmsg("cannot UBI create volume");
- goto out_libubi;
- }
-
- args.vol_id = req.vol_id;
-
- /* Print information about the created device */
- err = ubi_get_vol_info1(libubi, dev_info.dev_num, args.vol_id, &vol_info);
- if (err) {
- sys_errmsg("cannot get information about newly created UBI volume");
- goto out_libubi;
- }
-
- printf("Volume ID %d, size %d LEBs (", vol_info.vol_id, vol_info.rsvd_lebs);
- ubiutils_print_bytes(vol_info.rsvd_bytes, 0);
- printf("), LEB size ");
- ubiutils_print_bytes(vol_info.leb_size, 1);
- printf(", %s, name \"%s\", alignment %d\n",
- req.vol_type == UBI_DYNAMIC_VOLUME ? "dynamic" : "static",
- vol_info.name, vol_info.alignment);
-
- libubi_close(libubi);
- return 0;
-
-out_libubi:
- libubi_close(libubi);
- return -1;
-}
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