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Diffstat (limited to 'ubi-utils/src/ubiattach.c')
-rw-r--r--ubi-utils/src/ubiattach.c225
1 files changed, 0 insertions, 225 deletions
diff --git a/ubi-utils/src/ubiattach.c b/ubi-utils/src/ubiattach.c
deleted file mode 100644
index 4f18e99..0000000
--- a/ubi-utils/src/ubiattach.c
+++ /dev/null
@@ -1,225 +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 attach MTD devices to UBI.
- *
- * Author: Artem Bityutskiy
- */
-
-#define PROGRAM_VERSION "1.1"
-#define PROGRAM_NAME "ubiattach"
-
-#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"
-
-#define DEFAULT_CTRL_DEV "/dev/ubi_ctrl"
-
-/* The variables below are set by command line arguments */
-struct args {
- int devn;
- int mtdn;
- int vidoffs;
- const char *node;
- const char *dev;
-};
-
-static struct args args = {
- .devn = UBI_DEV_NUM_AUTO,
- .mtdn = -1,
- .vidoffs = 0,
- .node = NULL,
- .dev = NULL,
-};
-
-static const char doc[] = PROGRAM_NAME " version " PROGRAM_VERSION
- " - a tool to attach MTD device to UBI.";
-
-static const char optionsstr[] =
-"-d, --devn=<number> the number to assign to the newly created UBI device\n"
-" (assigned automatically if this is not specified)\n"
-"-p, --dev-path=<path> path to MTD device node to attach\n"
-"-m, --mtdn=<number> MTD device number to attach (alternative method, e.g\n"
-" if the character device node does not exist)\n"
-"-O, --vid-hdr-offset VID header offset (do not specify this unless you really\n"
-" know what you are doing, the default should be optimal)\n"
-"-h, --help print help message\n"
-"-V, --version print program version";
-
-static const char usage[] =
-"Usage: " PROGRAM_NAME " [<UBI control device node file name>]\n"
-"\t[-m <MTD device number>] [-d <UBI device number>] [-p <path to device>]\n"
-"\t[--mtdn=<MTD device number>] [--devn=<UBI device number>]\n"
-"\t[--dev-path=<path to device>]\n"
-"UBI control device defaults to " DEFAULT_CTRL_DEV " if not supplied.\n"
-"Example 1: " PROGRAM_NAME " -p /dev/mtd0 - attach /dev/mtd0 to UBI\n"
-"Example 2: " PROGRAM_NAME " -m 0 - attach MTD device 0 (mtd0) to UBI\n"
-"Example 3: " PROGRAM_NAME " -m 0 -d 3 - attach MTD device 0 (mtd0) to UBI\n"
-" and create UBI device number 3 (ubi3)";
-
-static const struct option long_options[] = {
- { .name = "devn", .has_arg = 1, .flag = NULL, .val = 'd' },
- { .name = "dev-path", .has_arg = 1, .flag = NULL, .val = 'p' },
- { .name = "mtdn", .has_arg = 1, .flag = NULL, .val = 'm' },
- { .name = "vid-hdr-offset", .has_arg = 1, .flag = NULL, .val = 'O' },
- { .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, error = 0;
-
- key = getopt_long(argc, argv, "p:m:d:O:hV", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
- case 'p':
- args.dev = optarg;
- break;
- case 'd':
- args.devn = simple_strtoul(optarg, &error);
- if (error || args.devn < 0)
- return errmsg("bad UBI device number: \"%s\"", optarg);
-
- break;
-
- case 'm':
- args.mtdn = simple_strtoul(optarg, &error);
- if (error || args.mtdn < 0)
- return errmsg("bad MTD device number: \"%s\"", optarg);
-
- break;
-
- case 'O':
- args.vidoffs = simple_strtoul(optarg, &error);
- if (error || args.vidoffs <= 0)
- return errmsg("bad VID header offset: \"%s\"", optarg);
-
- break;
-
- case 'h':
- 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 ':':
- return errmsg("parameter is missing");
-
- default:
- fprintf(stderr, "Use -h for help\n");
- return -1;
- }
- }
-
- if (optind == argc)
- args.node = DEFAULT_CTRL_DEV;
- else if (optind != argc - 1)
- return errmsg("more then one UBI control device specified (use -h for help)");
- else
- args.node = argv[optind];
-
- if (args.mtdn == -1 && args.dev == NULL)
- return errmsg("MTD device to attach was not specified (use -h for help)");
-
- return 0;
-}
-
-int main(int argc, char * const argv[])
-{
- int err;
- libubi_t libubi;
- struct ubi_info ubi_info;
- struct ubi_dev_info dev_info;
- struct ubi_attach_request req;
-
- err = parse_opt(argc, argv);
- if (err)
- return -1;
-
- libubi = libubi_open();
- if (!libubi) {
- if (errno == 0)
- return errmsg("UBI is not present in the system");
- return sys_errmsg("cannot open libubi");
- }
-
- /*
- * Make sure the kernel is fresh enough and this feature is supported.
- */
- err = ubi_get_info(libubi, &ubi_info);
- if (err) {
- sys_errmsg("cannot get UBI information");
- goto out_libubi;
- }
-
- if (ubi_info.ctrl_major == -1) {
- errmsg("MTD attach/detach feature is not supported by your kernel");
- goto out_libubi;
- }
-
- req.dev_num = args.devn;
- req.mtd_num = args.mtdn;
- req.vid_hdr_offset = args.vidoffs;
- req.mtd_dev_node = args.dev;
-
- err = ubi_attach(libubi, args.node, &req);
- if (err) {
- if (args.dev)
- sys_errmsg("cannot attach \"%s\"", args.dev);
- else
- sys_errmsg("cannot attach mtd%d", args.mtdn);
- goto out_libubi;
- }
-
- /* Print some information about the new UBI device */
- err = ubi_get_dev_info1(libubi, req.dev_num, &dev_info);
- if (err) {
- sys_errmsg("cannot get information about newly created UBI device");
- goto out_libubi;
- }
-
- printf("UBI device number %d, total %d LEBs (", dev_info.dev_num, dev_info.total_lebs);
- ubiutils_print_bytes(dev_info.total_bytes, 0);
- printf("), available %d LEBs (", dev_info.avail_lebs);
- ubiutils_print_bytes(dev_info.avail_bytes, 0);
- printf("), LEB size ");
- ubiutils_print_bytes(dev_info.leb_size, 1);
- printf("\n");
-
- libubi_close(libubi);
- return 0;
-
-out_libubi:
- libubi_close(libubi);
- return -1;
-}