forked from Mirrors/btrfs-progs
btrfs-progs: switch to common message helpers in utils.c
Signed-off-by: David Sterba <dsterba@suse.com>master
David Sterba
parent
5e975516b9
commit
c74214c29b
91
utils.c
91
utils.c
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@ -218,13 +218,12 @@ int make_btrfs(int fd, struct btrfs_mkfs_config *cfg)
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num_bytes = (cfg->num_bytes / cfg->sectorsize) * cfg->sectorsize;
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if (cfg->fs_uuid && *cfg->fs_uuid) {
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if (uuid_parse(cfg->fs_uuid, super.fsid) != 0) {
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fprintf(stderr, "could not parse UUID: %s\n",
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cfg->fs_uuid);
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error("cannot not parse UUID: %s", cfg->fs_uuid);
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ret = -EINVAL;
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goto out;
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}
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if (!test_uuid_unique(cfg->fs_uuid)) {
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fprintf(stderr, "non-unique UUID: %s\n", cfg->fs_uuid);
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error("non-unique UUID: %s", cfg->fs_uuid);
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ret = -EBUSY;
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goto out;
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}
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@ -1713,8 +1712,8 @@ static int check_label(const char *input)
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int len = strlen(input);
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if (len > BTRFS_LABEL_SIZE - 1) {
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fprintf(stderr, "ERROR: Label %s is too long (max %d)\n",
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input, BTRFS_LABEL_SIZE - 1);
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error("label %s is too long (max %d)", input,
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BTRFS_LABEL_SIZE - 1);
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return -1;
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}
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@ -1729,12 +1728,11 @@ static int set_label_unmounted(const char *dev, const char *label)
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ret = check_mounted(dev);
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if (ret < 0) {
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fprintf(stderr, "FATAL: error checking %s mount status\n", dev);
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error("checking mount status of %s failed: %d", dev, ret);
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return -1;
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}
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if (ret > 0) {
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fprintf(stderr, "ERROR: dev %s is mounted, use mount point\n",
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dev);
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error("device %s is mounted, use mount point", dev);
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return -1;
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}
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@ -1762,15 +1760,15 @@ static int set_label_mounted(const char *mount_path, const char *labelp)
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fd = open(mount_path, O_RDONLY | O_NOATIME);
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if (fd < 0) {
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fprintf(stderr, "ERROR: unable to access '%s'\n", mount_path);
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error("unable to access %s: %s", mount_path, strerror(errno));
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return -1;
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}
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memset(label, 0, sizeof(label));
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__strncpy_null(label, labelp, BTRFS_LABEL_SIZE - 1);
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if (ioctl(fd, BTRFS_IOC_SET_FSLABEL, label) < 0) {
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fprintf(stderr, "ERROR: unable to set label %s\n",
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strerror(errno));
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error("unable to set label of %s: %s", mount_path,
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strerror(errno));
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close(fd);
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return -1;
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}
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@ -1786,7 +1784,7 @@ int get_label_unmounted(const char *dev, char *label)
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ret = check_mounted(dev);
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if (ret < 0) {
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fprintf(stderr, "FATAL: error checking %s mount status\n", dev);
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error("checking mount status of %s failed: %d", dev, ret);
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return -1;
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}
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@ -1818,7 +1816,7 @@ int get_label_mounted(const char *mount_path, char *labelp)
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fd = open(mount_path, O_RDONLY | O_NOATIME);
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if (fd < 0) {
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fprintf(stderr, "ERROR: unable to access '%s'\n", mount_path);
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error("unable to access %s: %s", mount_path, strerror(errno));
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return -1;
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}
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@ -1826,7 +1824,7 @@ int get_label_mounted(const char *mount_path, char *labelp)
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ret = ioctl(fd, BTRFS_IOC_GET_FSLABEL, label);
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if (ret < 0) {
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if (errno != ENOTTY)
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fprintf(stderr, "ERROR: unable to get label %s\n",
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error("unable to get label of %s: %s", mount_path,
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strerror(errno));
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ret = -errno;
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close(fd);
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@ -1889,21 +1887,20 @@ u64 parse_size(char *s)
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u64 ret;
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if (!s) {
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fprintf(stderr, "ERROR: Size value is empty\n");
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error("size value is empty");
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exit(1);
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}
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if (s[0] == '-') {
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fprintf(stderr,
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"ERROR: Size value '%s' is less equal than 0\n", s);
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error("size value '%s' is less equal than 0", s);
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exit(1);
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}
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ret = strtoull(s, &endptr, 10);
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if (endptr == s) {
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fprintf(stderr, "ERROR: Size value '%s' is invalid\n", s);
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error("size value '%s' is invalid", s);
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exit(1);
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}
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if (endptr[0] && endptr[1]) {
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fprintf(stderr, "ERROR: Illegal suffix contains character '%c' in wrong position\n",
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error("illegal suffix contains character '%c' in wrong position",
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endptr[1]);
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exit(1);
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}
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@ -1912,8 +1909,7 @@ u64 parse_size(char *s)
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* need to call strtoull to get the real size
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*/
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if (errno == ERANGE && ret == ULLONG_MAX) {
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fprintf(stderr,
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"ERROR: Size value '%s' is too large for u64\n", s);
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error("size value '%s' is too large for u64", s);
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exit(1);
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}
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if (endptr[0]) {
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@ -1940,15 +1936,13 @@ u64 parse_size(char *s)
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case 'b':
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break;
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default:
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fprintf(stderr, "ERROR: Unknown size descriptor '%c'\n",
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c);
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error("unknown size descriptor '%c'", c);
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exit(1);
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}
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}
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/* Check whether ret * mult overflow */
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if (fls64(ret) + fls64(mult) - 1 > 64) {
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fprintf(stderr,
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"ERROR: Size value '%s' is too large for u64\n", s);
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error("size value '%s' is too large for u64", s);
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exit(1);
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}
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ret *= mult;
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@ -2000,7 +1994,7 @@ path:
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return id;
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err:
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fprintf(stderr, "ERROR: invalid qgroupid or subvolume path: %s\n", p);
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error("invalid qgroupid or subvolume path: %s", p);
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exit(-1);
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}
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@ -2517,45 +2511,43 @@ int test_dev_for_mkfs(const char *file, int force_overwrite)
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ret = is_swap_device(file);
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if (ret < 0) {
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fprintf(stderr, "ERROR: checking status of %s: %s\n", file,
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strerror(-ret));
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error("checking status of %s: %s", file, strerror(-ret));
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return 1;
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}
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if (ret == 1) {
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fprintf(stderr, "ERROR: %s is a swap device\n", file);
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error("%s is a swap device", file);
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return 1;
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}
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if (!force_overwrite) {
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if (check_overwrite(file)) {
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fprintf(stderr, "Use the -f option to force overwrite.\n");
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error("use the -f option to force overwrite of %s",
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file);
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return 1;
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}
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}
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ret = check_mounted(file);
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if (ret < 0) {
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fprintf(stderr, "ERROR: checking mount status of %s: %s\n",
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file, strerror(-ret));
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error("cannot check mount status of %s: %s", file,
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strerror(-ret));
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return 1;
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}
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if (ret == 1) {
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fprintf(stderr, "ERROR: %s is mounted\n", file);
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error("%s is mounted", file);
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return 1;
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}
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/* check if the device is busy */
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fd = open(file, O_RDWR|O_EXCL);
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if (fd < 0) {
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fprintf(stderr, "ERROR: unable to open %s: %s\n", file,
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strerror(errno));
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error("unable to open %s: %s", file, strerror(errno));
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return 1;
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}
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if (fstat(fd, &st)) {
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fprintf(stderr, "ERROR: unable to stat %s: %s\n", file,
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strerror(errno));
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error("unable to stat %s: %s", file, strerror(errno));
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close(fd);
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return 1;
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}
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if (!S_ISBLK(st.st_mode)) {
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fprintf(stderr, "ERROR: %s is not a block device\n", file);
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error("%s is not a block device", file);
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close(fd);
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return 1;
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}
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@ -2578,7 +2570,7 @@ int btrfs_scan_lblkid(void)
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return 0;
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if (blkid_get_cache(&cache, NULL) < 0) {
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printf("ERROR: lblkid cache get failed\n");
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error("blkid cache get failed");
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return 1;
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}
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blkid_probe_all(cache);
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@ -2593,13 +2585,13 @@ int btrfs_scan_lblkid(void)
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fd = open(path, O_RDONLY);
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if (fd < 0) {
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printf("ERROR: could not open %s\n", path);
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error("cannot open %s: %s", path, strerror(errno));
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continue;
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}
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ret = btrfs_scan_one_device(fd, path, &tmp_devices,
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&num_devices, BTRFS_SUPER_INFO_OFFSET, 0);
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if (ret) {
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printf("ERROR: could not scan %s\n", path);
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error("cannot scan %s: %s", path, strerror(-ret));
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close (fd);
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continue;
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}
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@ -2679,8 +2671,7 @@ int lookup_ino_rootid(int fd, u64 *rootid)
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ret = ioctl(fd, BTRFS_IOC_INO_LOOKUP, &args);
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if (ret < 0) {
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fprintf(stderr, "ERROR: Failed to lookup root id - %s\n",
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strerror(errno));
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error("failed to lookup root id: %s", strerror(errno));
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return ret;
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}
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@ -2931,24 +2922,20 @@ int btrfs_tree_search2_ioctl_supported(int fd)
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int btrfs_check_nodesize(u32 nodesize, u32 sectorsize, u64 features)
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{
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if (nodesize < sectorsize) {
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fprintf(stderr,
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"ERROR: Illegal nodesize %u (smaller than %u)\n",
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nodesize, sectorsize);
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error("illegal nodesize %u (smaller than %u)",
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nodesize, sectorsize);
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return -1;
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} else if (nodesize > BTRFS_MAX_METADATA_BLOCKSIZE) {
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fprintf(stderr,
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"ERROR: Illegal nodesize %u (larger than %u)\n",
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error("illegal nodesize %u (larger than %u)",
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nodesize, BTRFS_MAX_METADATA_BLOCKSIZE);
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return -1;
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} else if (nodesize & (sectorsize - 1)) {
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fprintf(stderr,
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"ERROR: Illegal nodesize %u (not aligned to %u)\n",
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error("illegal nodesize %u (not aligned to %u)",
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nodesize, sectorsize);
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return -1;
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} else if (features & BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS &&
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nodesize != sectorsize) {
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fprintf(stderr,
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"ERROR: Illegal nodesize %u (not equal to %u for mixed block group)\n",
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error("illegal nodesize %u (not equal to %u for mixed block group)",
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nodesize, sectorsize);
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return -1;
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}
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