From ffa6141172265076fc376bbd8cdea10113591c89 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Fri, 18 Jan 2008 16:28:32 +0200 Subject: ubi-utils: move pddcustomize to sort-me-out Signed-off-by: Artem Bityutskiy --- ubi-utils/src/pddcustomize.c | 509 ------------------------------------------- 1 file changed, 509 deletions(-) delete mode 100644 ubi-utils/src/pddcustomize.c (limited to 'ubi-utils/src') diff --git a/ubi-utils/src/pddcustomize.c b/ubi-utils/src/pddcustomize.c deleted file mode 100644 index 515efd6..0000000 --- a/ubi-utils/src/pddcustomize.c +++ /dev/null @@ -1,509 +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. - * - * Author: Oliver Lohmann - * - * PDD (platform description data) contains a set of system specific - * boot-parameters. Some of those parameters need to be handled - * special on updates, e.g. the MAC addresses. They must also be kept - * if the system is updated and one must be able to modify them when - * the system has booted the first time. This tool is intended to do - * PDD modification. - * - * 1.3 Removed argp because we want to use uClibc. - * 1.4 Minor cleanups - * 1.5 Migrated to new libubi - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "config.h" -#include "bootenv.h" -#include "error.h" -#include "example_ubi.h" -#include "libubi.h" -#include "ubimirror.h" - -#define PROGRAM_VERSION "1.5" - -#define DEFAULT_DEV_PATTERN "/dev/ubi%d" -#define DEFAULT_VOL_PATTERN "/dev/ubi%d_%d" - -typedef enum action_t { - ACT_NORMAL = 0, - ACT_LIST, - ACT_ARGP_ABORT, - ACT_ARGP_ERR, -} action_t; - -#define ABORT_ARGP do { \ - args->action = ACT_ARGP_ABORT; \ -} while (0) - -#define ERR_ARGP do { \ - args->action = ACT_ARGP_ERR; \ -} while (0) - -static char doc[] = "\nVersion: " PROGRAM_VERSION "\n" - "pddcustomize - customize bootenv and pdd values.\n"; - -static const char *optionsstr = -" -b, --both Mirror updated PDD to redundand copy.\n" -" -c, --copyright Print copyright information.\n" -" -i, --input= Binary input file. For debug purposes.\n" -" -l, --list List card bootenv/pdd values.\n" -" -o, --output= Binary output file. For debug purposes.\n" -" -s, --side= The side/seqnum to update.\n" -" -x, --host use x86 platform for debugging.\n" -" -?, --help Give this help list\n" -" --usage Give a short usage message\n" -" -V, --version Print program version\n"; - -static const char *usage = -"Usage: pddcustomize [-bclx?V] [-i ] [-o ] [-s ]\n" -" [--both] [--copyright] [--input=] [--list]\n" -" [--output=] [--side=] [--host] [--help] [--usage]\n" -" [--version] [key=value] [...]\n"; - -struct option long_options[] = { - { .name = "both", .has_arg = 0, .flag = NULL, .val = 'b' }, - { .name = "copyright", .has_arg = 0, .flag = NULL, .val = 'c' }, - { .name = "input", .has_arg = 1, .flag = NULL, .val = 'i' }, - { .name = "list", .has_arg = 0, .flag = NULL, .val = 'l' }, - { .name = "output", .has_arg = 1, .flag = NULL, .val = 'o' }, - { .name = "side", .has_arg = 1, .flag = NULL, .val = 's' }, - { .name = "host", .has_arg = 0, .flag = NULL, .val = 'x' }, - { .name = "help", .has_arg = 0, .flag = NULL, .val = '?' }, - { .name = "usage", .has_arg = 0, .flag = NULL, .val = 0 }, - { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' }, - { NULL, 0, NULL, 0} -}; - -static const char copyright [] __attribute__((unused)) = - "Copyright IBM Corp 2006"; - -typedef struct myargs { - action_t action; - const char* file_in; - const char* file_out; - int both; - int side; - int x86; /* X86 host, use files for testing */ - bootenv_t env_in; - - char *arg1; - char **options; /* [STRING...] */ -} myargs; - -static int -get_update_side(const char* str) -{ - uint32_t i = strtoul(str, NULL, 0); - - if ((i != 0) && (i != 1)) { - return -1; - } - - return i; -} - -static int -extract_pair(bootenv_t env, const char* str) -{ - int rc = 0; - char* key; - char* val; - - key = strdup(str); - if (key == NULL) - return -ENOMEM; - - val = strstr(key, "="); - if (val == NULL) { - err_msg("Wrong argument: %s\n" - "Expecting key=value pair.\n", str); - rc = -1; - goto err; - } - - *val = '\0'; /* split strings */ - val++; - rc = bootenv_set(env, key, val); - -err: - free(key); - return rc; -} - -static int -parse_opt(int argc, char **argv, myargs *args) -{ - int rc = 0; - - while (1) { - int key; - - key = getopt_long(argc, argv, "clbxs:i:o:?V", - long_options, NULL); - if (key == -1) - break; - - switch (key) { - case 'c': - err_msg("%s\n", copyright); - ABORT_ARGP; - break; - case 'l': - args->action = ACT_LIST; - break; - case 'b': - args->both = 1; - break; - case 'x': - args->x86 = 1; - break; - case 's': - args->side = get_update_side(optarg); - if (args->side < 0) { - err_msg("Unsupported seqnum: %d.\n" - "Supported seqnums are " - "'0' and '1'\n", - args->side, optarg); - ERR_ARGP; - } - break; - case 'i': - args->file_in = optarg; - break; - case 'o': - args->file_out = optarg; - break; - case '?': /* help */ - err_msg("Usage: pddcustomize [OPTION...] " - "[key=value] [...]"); - err_msg("%s", doc); - err_msg("%s", optionsstr); - err_msg("\nReport bugs to %s", - PACKAGE_BUGREPORT); - exit(0); - break; - case 'V': - err_msg("%s", PROGRAM_VERSION); - exit(0); - break; - default: - err_msg("%s", usage); - exit(-1); - } - } - - if (optind < argc) { - rc = extract_pair(args->env_in, argv[optind++]); - if (rc != 0) - ERR_ARGP; - } - - return 0; -} - -static int -list_bootenv(bootenv_t env) -{ - int rc = 0; - rc = bootenv_write_txt(stdout, env); - if (rc != 0) { - err_msg("Cannot list bootenv/pdd. rc: %d\n", rc); - goto err; - } -err: - return rc; -} - -static int -process_key_value(bootenv_t env_in, bootenv_t env) -{ - int rc = 0; - size_t size, i; - const char* tmp; - const char** key_vec = NULL; - - rc = bootenv_get_key_vector(env_in, &size, 0, &key_vec); - if (rc != 0) - goto err; - - for (i = 0; i < size; i++) { - rc = bootenv_get(env_in, key_vec[i], &tmp); - if (rc != 0) { - err_msg("Cannot read value to input key: %s. rc: %d\n", - key_vec[i], rc); - goto err; - } - rc = bootenv_set(env, key_vec[i], tmp); - if (rc != 0) { - err_msg("Cannot set value key: %s. rc: %d\n", - key_vec[i], rc); - goto err; - } - } - -err: - if (key_vec != NULL) - free(key_vec); - return rc; -} - -static int -read_bootenv(const char* file, bootenv_t env) -{ - int rc = 0; - FILE* fp_in = NULL; - - fp_in = fopen(file, "rb"); - if (fp_in == NULL) { - err_msg("Cannot open file: %s\n", file); - return -EIO; - } - - rc = bootenv_read(fp_in, env, BOOTENV_MAXSIZE); - if (rc != 0) { - err_msg("Cannot read bootenv from file %s. rc: %d\n", - file, rc); - goto err; - } - -err: - fclose(fp_in); - return rc; -} - -/* - * Read bootenv from ubi volume - */ -static int -ubi_read_bootenv(uint32_t devno, uint32_t id, bootenv_t env) -{ - libubi_t ulib; - int rc = 0; - char path[PATH_MAX]; - FILE* fp_in = NULL; - - ulib = libubi_open(); - if (ulib == NULL) { - err_msg("Cannot allocate ubi structure\n"); - return -1; - } - - snprintf(path, PATH_MAX, DEFAULT_VOL_PATTERN, devno, id); - - fp_in = fopen(path, "r"); - if (fp_in == NULL) { - err_msg("Cannot open volume:%d number:%d\n", devno, id); - goto err; - } - - rc = bootenv_read(fp_in, env, BOOTENV_MAXSIZE); - if (rc != 0) { - err_msg("Cannot read volume:%d number:%d\n", devno, id); - goto err; - } - -err: - if (fp_in) - fclose(fp_in); - libubi_close(ulib); - return rc; -} - -static int -write_bootenv(const char* file, bootenv_t env) -{ - int rc = 0; - FILE* fp_out; - - fp_out = fopen(file, "wb"); - if (fp_out == NULL) { - err_msg("Cannot open file: %s\n", file); - return -EIO; - } - - rc = bootenv_write(fp_out, env); - if (rc != 0) { - err_msg("Cannot write bootenv to file %s. rc: %d\n", file, rc); - goto err; - } - -err: - fclose(fp_out); - return rc; -} - -/* - * Read bootenv from ubi volume - */ -static int -ubi_write_bootenv(uint32_t devno, uint32_t id, bootenv_t env) -{ - libubi_t ulib; - int rc = 0; - char path[PATH_MAX]; - FILE* fp_out = NULL; - size_t nbytes ; - - rc = bootenv_size(env, &nbytes); - if (rc) { - err_msg("Cannot determine size of bootenv structure\n"); - return rc; - } - ulib = libubi_open(); - if (ulib == NULL) { - err_msg("Cannot allocate ubi structure\n"); - return rc; - } - - snprintf(path, PATH_MAX, DEFAULT_VOL_PATTERN, devno, id); - - fp_out = fopen(path, "r+"); - if (fp_out == NULL) { - err_msg("Cannot fopen volume:%d number:%d\n", devno, id); - goto err; - } - - rc = bootenv_write(fp_out, env); - if (rc != 0) { - err_msg("Cannot write bootenv to volume %d number:%d\n", - devno, id); - goto err; - } - -err: - if( fp_out ) - fclose(fp_out); - libubi_close(ulib); - return rc; -} - -static int -do_mirror(int volno) -{ - char errbuf[1024]; - uint32_t ids[2]; - int rc; - int src_volno_idx = 0; - - ids[0] = EXAMPLE_BOOTENV_VOL_ID_1; - ids[1] = EXAMPLE_BOOTENV_VOL_ID_2; - - if (volno == EXAMPLE_BOOTENV_VOL_ID_2) - src_volno_idx = 1; - - rc = ubimirror(EXAMPLE_UBI_DEVICE, src_volno_idx, ids, 2, errbuf, - sizeof errbuf); - if( rc ) - err_msg(errbuf); - return rc; -} - -int -main(int argc, char **argv) { - int rc = 0; - bootenv_t env = NULL; - uint32_t boot_volno; - myargs args = { - .action = ACT_NORMAL, - .file_in = NULL, - .file_out = NULL, - .side = -1, - .x86 = 0, - .both = 0, - .env_in = NULL, - - .arg1 = NULL, - .options = NULL, - }; - - rc = bootenv_create(&env); - if (rc != 0) { - err_msg("Cannot create bootenv handle. rc: %d", rc); - goto err; - } - - rc = bootenv_create(&(args.env_in)); - if (rc != 0) { - err_msg("Cannot create bootenv handle. rc: %d", rc); - goto err; - } - - parse_opt(argc, argv, &args); - if (args.action == ACT_ARGP_ERR) { - rc = -1; - goto err; - } - if (args.action == ACT_ARGP_ABORT) { - rc = 0; - goto out; - } - - if ((args.side == 0) || (args.side == -1)) - boot_volno = EXAMPLE_BOOTENV_VOL_ID_1; - else - boot_volno = EXAMPLE_BOOTENV_VOL_ID_2; - - if( args.x86 ) - rc = read_bootenv(args.file_in, env); - else - rc = ubi_read_bootenv(EXAMPLE_UBI_DEVICE, boot_volno, env); - if (rc != 0) { - goto err; - } - - if (args.action == ACT_LIST) { - rc = list_bootenv(env); - if (rc != 0) { - goto err; - } - goto out; - } - - rc = process_key_value(args.env_in, env); - if (rc != 0) { - goto err; - } - - if( args.x86 ) - rc = write_bootenv(args.file_in, env); - else - rc = ubi_write_bootenv(EXAMPLE_UBI_DEVICE, boot_volno, env); - if (rc != 0) { - goto err; - } - if( args.both ) /* No side specified, update both */ - rc = do_mirror(boot_volno); - - out: - err: - bootenv_destroy(&env); - bootenv_destroy(&(args.env_in)); - return rc; -} -- cgit v1.2.3