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Diffstat (limited to 'ubi-utils/src/ubinfo.c')
-rw-r--r--ubi-utils/src/ubinfo.c409
1 files changed, 0 insertions, 409 deletions
diff --git a/ubi-utils/src/ubinfo.c b/ubi-utils/src/ubinfo.c
deleted file mode 100644
index 185caae..0000000
--- a/ubi-utils/src/ubinfo.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
- * Copyright (C) 2007 Nokia Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * 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., 51
- * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/*
- * An utility to get UBI information.
- *
- * Author: Artem Bityutskiy
- */
-
-#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 "ubinfo"
-
-/* The variables below are set by command line arguments */
-struct args {
- int devn;
- int vol_id;
- int all;
- const char *node;
-};
-
-static struct args args = {
- .vol_id = -1,
- .devn = -1,
- .all = 0,
- .node = NULL,
-};
-
-static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION
- " - a tool to print UBI information.";
-
-static const char *optionsstr =
-"-d, --devn=<UBI device number> UBI device number to get information about\n"
-"-n, --vol_id=<volume ID> ID of UBI volume to print information about\n"
-"-a, --all print information about all devices and volumes,\n"
-" or about all volumes if the UBI device was\n"
-" specified\n"
-"-h, --help print help message\n"
-"-V, --version print program version";
-
-static const char *usage =
-"Usage 1: " PROGRAM_NAME " [-d <UBI device number>] [-n <volume ID>] [-a] [-h] [-V] [--vol_id=<volume ID>]\n"
-"\t\t[--devn <UBI device number>] [--all] [--help] [--version]\n"
-"Usage 2: " PROGRAM_NAME " <UBI device node file name> [-a] [-h] [-V] [--all] [--help] [--version]\n"
-"Usage 3: " PROGRAM_NAME " <UBI volume node file name> [-h] [-V] [--help] [--version]\n\n"
-"Example 1: " PROGRAM_NAME " - (no arguments) print general UBI information\n"
-"Example 2: " PROGRAM_NAME " -d 1 - print information about UBI device number 1\n"
-"Example 3: " PROGRAM_NAME " /dev/ubi0 -a - print information about all volumes of UBI\n"
-" device /dev/ubi0\n"
-"Example 4: " PROGRAM_NAME " /dev/ubi1_0 - print information about UBI volume /dev/ubi1_0\n"
-"Example 5: " PROGRAM_NAME " -a - print all information\n";
-
-static const struct option long_options[] = {
- { .name = "devn", .has_arg = 1, .flag = NULL, .val = 'd' },
- { .name = "vol_id", .has_arg = 1, .flag = NULL, .val = 'n' },
- { .name = "all", .has_arg = 0, .flag = NULL, .val = 'a' },
- { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' },
- { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
- { NULL, 0, NULL, 0},
-};
-
-static int parse_opt(int argc, char * const argv[])
-{
- while (1) {
- int key;
- char *endp;
-
- key = getopt_long(argc, argv, "an:d:hV", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
- case 'a':
- args.all = 1;
- break;
-
- case 'n':
- args.vol_id = strtoul(optarg, &endp, 0);
- if (*endp != '\0' || endp == optarg || args.vol_id < 0)
- return errmsg("bad volume ID: " "\"%s\"", optarg);
- break;
-
- case 'd':
- args.devn = strtoul(optarg, &endp, 0);
- if (*endp != '\0' || endp == optarg || args.devn < 0)
- return errmsg("bad UBI device number: \"%s\"", optarg);
-
- break;
-
- case 'h':
- fprintf(stderr, "%s\n\n", doc);
- fprintf(stderr, "%s\n\n", usage);
- fprintf(stderr, "%s\n", optionsstr);
- exit(EXIT_SUCCESS);
-
- case 'V':
- fprintf(stderr, "%s\n", PROGRAM_VERSION);
- exit(EXIT_SUCCESS);
-
- case ':':
- return errmsg("parameter is missing");
-
- default:
- fprintf(stderr, "Use -h for help\n");
- return -1;
- }
- }
-
- if (optind == argc - 1)
- args.node = argv[optind];
- else if (optind < argc)
- return errmsg("more then one UBI devices specified (use -h for help)");
-
- return 0;
-}
-
-static int translate_dev(libubi_t libubi, const char *node)
-{
- int err;
-
- err = ubi_node_type(libubi, node);
- if (err == -1) {
- if (errno)
- return errmsg("unrecognized device node \"%s\"", node);
- return errmsg("\"%s\" does not correspond to any UBI device or volume", node);
- }
-
- if (err == 1) {
- struct ubi_dev_info dev_info;
-
- err = ubi_get_dev_info(libubi, node, &dev_info);
- if (err)
- return sys_errmsg("cannot get information about UBI device \"%s\"", node);
-
- args.devn = dev_info.dev_num;
- } else {
- struct ubi_vol_info vol_info;
-
- err = ubi_get_vol_info(libubi, node, &vol_info);
- if (err)
- return sys_errmsg("cannot get information about UBI volume \"%s\"", node);
-
- if (args.vol_id != -1)
- return errmsg("both volume character device node (\"%s\") and "
- "volume ID (%d) are specify, use only one of them"
- "(use -h for help)", node, args.vol_id);
-
- args.devn = vol_info.dev_num;
- args.vol_id = vol_info.vol_id;
- }
-
- return 0;
-}
-
-static int print_vol_info(libubi_t libubi, int dev_num, int vol_id)
-{
- int err;
- struct ubi_vol_info vol_info;
-
- err = ubi_get_vol_info1(libubi, dev_num, vol_id, &vol_info);
- if (err)
- return sys_errmsg("cannot get information about UBI volume %d on ubi%d",
- vol_id, dev_num);
-
- printf("Volume ID: %d (on ubi%d)\n", vol_info.vol_id, vol_info.dev_num);
- printf("Type: %s\n",
- vol_info.type == UBI_DYNAMIC_VOLUME ? "dynamic" : "static");
- printf("Alignment: %d\n", vol_info.alignment);
-
- printf("Size: %d LEBs (", vol_info.rsvd_lebs);
- ubiutils_print_bytes(vol_info.rsvd_bytes, 0);
- printf(")\n");
-
- if (vol_info.type == UBI_STATIC_VOLUME) {
- printf("Data bytes: ");
- ubiutils_print_bytes(vol_info.data_bytes, 1);
- }
- printf("State: %s\n", vol_info.corrupted ? "corrupted" : "OK");
- printf("Name: %s\n", vol_info.name);
- printf("Character device major/minor: %d:%d\n",
- vol_info.major, vol_info.minor);
-
- return 0;
-}
-
-static int print_dev_info(libubi_t libubi, int dev_num, int all)
-{
- int i, err, first = 1;
- struct ubi_dev_info dev_info;
- struct ubi_vol_info vol_info;
-
- err = ubi_get_dev_info1(libubi, dev_num, &dev_info);
- if (err)
- return sys_errmsg("cannot get information about UBI device %d", dev_num);
-
- printf("ubi%d:\n", dev_info.dev_num);
- printf("Volumes count: %d\n", dev_info.vol_count);
- printf("Logical eraseblock size: %d\n", dev_info.leb_size);
-
- printf("Total amount of logical eraseblocks: %d (", dev_info.total_lebs);
- ubiutils_print_bytes(dev_info.total_bytes, 0);
- printf(")\n");
-
- printf("Amount of available logical eraseblocks: %d (", dev_info.avail_lebs);
- ubiutils_print_bytes(dev_info.avail_bytes, 0);
- printf(")\n");
-
- printf("Maximum count of volumes %d\n", dev_info.max_vol_count);
- printf("Count of bad physical eraseblocks: %d\n", dev_info.bad_count);
- printf("Count of reserved physical eraseblocks: %d\n", dev_info.bad_rsvd);
- printf("Current maximum erase counter value: %lld\n", dev_info.max_ec);
- printf("Minimum input/output unit size: %d bytes\n", dev_info.min_io_size);
- printf("Character device major/minor: %d:%d\n",
- dev_info.major, dev_info.minor);
-
- if (dev_info.vol_count == 0)
- return 0;
-
- printf("Present volumes: ");
- for (i = dev_info.lowest_vol_num;
- i <= dev_info.highest_vol_num; i++) {
- err = ubi_get_vol_info1(libubi, dev_info.dev_num, i, &vol_info);
- if (err == -1) {
- if (errno == ENOENT)
- continue;
-
- return sys_errmsg("libubi failed to probe volume %d on ubi%d",
- i, dev_info.dev_num);
- }
-
- if (!first)
- printf(", %d", i);
- else {
- printf("%d", i);
- first = 0;
- }
- }
- printf("\n");
-
- if (!all)
- return 0;
-
- first = 1;
- printf("\n");
-
- for (i = dev_info.lowest_vol_num;
- i <= dev_info.highest_vol_num; i++) {
- if(!first)
- printf("-----------------------------------\n");
- err = ubi_get_vol_info1(libubi, dev_info.dev_num, i, &vol_info);
- if (err == -1) {
- if (errno == ENOENT)
- continue;
-
- return sys_errmsg("libubi failed to probe volume %d on ubi%d",
- i, dev_info.dev_num);
- }
- first = 0;
-
- err = print_vol_info(libubi, dev_info.dev_num, i);
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static int print_general_info(libubi_t libubi, int all)
-{
- int i, err, first = 1;
- struct ubi_info ubi_info;
- struct ubi_dev_info dev_info;
-
- err = ubi_get_info(libubi, &ubi_info);
- if (err)
- return sys_errmsg("cannot get UBI information");
-
- printf("UBI version: %d\n", ubi_info.version);
- printf("Count of UBI devices: %d\n", ubi_info.dev_count);
- if (ubi_info.ctrl_major != -1)
- printf("UBI control device major/minor: %d:%d\n",
- ubi_info.ctrl_major, ubi_info.ctrl_minor);
- else
- printf("UBI control device is not supported by this kernel\n");
-
- if (ubi_info.dev_count == 0)
- return 0;
-
- printf("Present UBI devices: ");
- for (i = ubi_info.lowest_dev_num;
- i <= ubi_info.highest_dev_num; i++) {
- err = ubi_get_dev_info1(libubi, i, &dev_info);
- if (err == -1) {
- if (errno == ENOENT)
- continue;
-
- return sys_errmsg("libubi failed to probe UBI device %d", i);
- }
-
- if (!first)
- printf(", ubi%d", i);
- else {
- printf("ubi%d", i);
- first = 0;
- }
- }
- printf("\n");
-
- if (!all)
- return 0;
-
- first = 1;
- printf("\n");
-
- for (i = ubi_info.lowest_dev_num;
- i <= ubi_info.highest_dev_num; i++) {
- if(!first)
- printf("\n===================================\n\n");
- err = ubi_get_dev_info1(libubi, i, &dev_info);
- if (err == -1) {
- if (errno == ENOENT)
- continue;
-
- return sys_errmsg("libubi failed to probe UBI device %d", i);
- }
- first = 0;
-
- err = print_dev_info(libubi, i, all);
- if (err)
- return err;
- }
- return 0;
-}
-
-int main(int argc, char * const argv[])
-{
- int err;
- libubi_t libubi;
-
- err = parse_opt(argc, argv);
- if (err)
- return -1;
-
- if (!args.node && args.devn != -1)
- return errmsg("specify either device number or node file (use -h for help)");
-
- libubi = libubi_open();
- if (libubi == NULL)
- return sys_errmsg("cannot open libubi");
-
- if (args.node) {
- /*
- * A character device was specified, translate this into UBI
- * device number and volume ID.
- */
- err = translate_dev(libubi, args.node);
- if (err)
- goto out_libubi;
- }
-
- if (args.vol_id != -1 && args.devn == -1) {
- errmsg("volume ID is specified, but UBI device number is not "
- "(use -h for help)\n");
- goto out_libubi;
- }
-
- if (args.devn != -1 && args.vol_id != -1) {
- print_vol_info(libubi, args.devn, args.vol_id);
- goto out;
- }
-
- if (args.devn == -1 && args.vol_id == -1)
- err = print_general_info(libubi, args.all);
- else if (args.devn != -1 && args.vol_id == -1)
- err = print_dev_info(libubi, args.devn, args.all);
-
- if (err)
- goto out_libubi;
-
-out:
- libubi_close(libubi);
- return 0;
-
-out_libubi:
- libubi_close(libubi);
- return -1;
-}
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