C++ (Cpp) ubi_insert_blacklist Examples

Example #1

File: mtd-interface.c Project: lumpidu/swupdate

int scan_mtd_devices (void)
{
	int err;
	struct flash_description *flash = get_flash_info();
	struct mtd_info *mtd_info = &flash->mtd;
	libmtd_t libmtd = flash->libmtd;
	char blacklist[100] = { 0 };
	char *token;
	char *saveptr;
	int i, index;

#if defined(CONFIG_UBIBLACKLIST)
	strncpy(blacklist, CONFIG_UBIBLACKLIST, sizeof(blacklist));
#endif

	if (!libmtd) {
		ERROR("MTD is not present on the target");
		return -1;
	}
	err = mtd_get_info(libmtd, mtd_info);
	if (err) {
		if (errno == ENODEV)
			ERROR("MTD is not present on the board");
		return 0;
	}

	/* Allocate memory to store MTD infos */
	flash->mtd_info = (struct mtd_ubi_info *)calloc(
				mtd_info->highest_mtd_num + 1,
				sizeof(struct mtd_ubi_info));
	if (!flash->mtd_info) {
		ERROR("No enough memory for MTD structures");
		return -ENOMEM;
	}

	token = strtok_r(blacklist, " ", &saveptr);
	if (token) {
		errno = 0;
		index = strtoul(token, NULL, 10);
		if (errno == 0) {
			ubi_insert_blacklist(index, flash);

			while ((token = strtok_r(NULL, " ", &saveptr))) {
				errno = 0;
				index = strtoul(token, NULL, 10);
				if (errno != 0)
					break;
				ubi_insert_blacklist(index, flash);
			}
		}
	}

	for (i = mtd_info->lowest_mtd_num;
	     i <= mtd_info->highest_mtd_num; i++) {
		if (!mtd_dev_present(libmtd, i))
			continue;
		err = mtd_get_dev_info1(libmtd, i, &flash->mtd_info[i].mtd);
		if (err) {
			TRACE("No information from MTD%d", i);
			continue;
		}
#if defined(CONFIG_UBIVOL)
		if (!flash->mtd_info[i].skipubi)
			scan_ubi_partitions(i);
#endif
	}

	return mtd_info->mtd_dev_cnt;
}

Example #2

File: mtd-interface.c Project: Chadizzm/swupdate

int scan_mtd_devices (void)
{
	int err;
	struct flash_description *flash = get_flash_info();
	struct mtd_info *mtd_info = &flash->mtd;
	struct mtd_ubi_info *mtd_ubi_info;
	libmtd_t libmtd = flash->libmtd;
	char blacklist[100] = { 0 };
	char *token;
	char *saveptr;
	int i, index;

#if defined(CONFIG_UBIBLACKLIST)
	strncpy(blacklist, CONFIG_UBIBLACKLIST, sizeof(blacklist));
#endif

	/* Blacklist passed on the command line has priority */
	if (strlen(mtd_ubi_blacklist))
		strncpy(blacklist, mtd_ubi_blacklist, sizeof(blacklist));

	if (!libmtd) {
		ERROR("MTD is not present on the target");
		return -1;
	}
	err = mtd_get_info(libmtd, mtd_info);
	if (err) {
		if (errno == ENODEV)
			ERROR("MTD is not present on the board");
		return 0;
	}

	/* Allocate memory to store MTD infos */
	flash->mtd_info = (struct mtd_ubi_info *)calloc(
				mtd_info->highest_mtd_num + 1,
				sizeof(struct mtd_ubi_info));
	if (!flash->mtd_info) {
		ERROR("No enough memory for MTD structures");
		return -ENOMEM;
	}

	token = strtok_r(blacklist, " ", &saveptr);
	if (token) {
		errno = 0;
		index = strtoul(token, NULL, 10);
		if (errno == 0) {
			ubi_insert_blacklist(index, flash);

			while ((token = strtok_r(NULL, " ", &saveptr))) {
				errno = 0;
				index = strtoul(token, NULL, 10);
				if (errno != 0)
					break;
				ubi_insert_blacklist(index, flash);
			}
		}
	}

	for (i = mtd_info->lowest_mtd_num;
	     i <= mtd_info->highest_mtd_num; i++) {
		/* initialize data */
		mtd_ubi_info = &flash->mtd_info[i];
		LIST_INIT(&mtd_ubi_info->ubi_partitions);
		if (!mtd_dev_present(libmtd, i))
			continue;
		err = mtd_get_dev_info1(libmtd, i, &flash->mtd_info[i].mtd);
		if (err) {
			TRACE("No information from MTD%d", i);
			continue;
		}
	}

#if defined(CONFIG_UBIVOL)
	/*
	 * Now search for MTD that are already attached
	 */
	scan_for_ubi_devices();

	/*
	 * Search for volumes in MTD that are not attached, default case
	 */

	for (i = mtd_info->lowest_mtd_num;
	     i <= mtd_info->highest_mtd_num; i++) {
		if (flash->libubi && !flash->mtd_info[i].skipubi &&
				!flash->mtd_info[i].scanned &&
				flash->mtd_info[i].mtd.type != MTD_UBIVOLUME)
			scan_ubi_partitions(i);
	}
#endif

	return mtd_info->mtd_dev_cnt;
}