diff --git a/cmds-fi-du.c b/cmds-fi-du.c index 236318b4..09d4a656 100644 --- a/cmds-fi-du.c +++ b/cmds-fi-du.c @@ -427,8 +427,7 @@ static int du_add_file(const char *filename, int dirfd, return 0; if (len > (path_max - pathp)) { - fprintf(stderr, "ERROR: Path max exceeded: %s %s\n", path, - filename); + error("path too long: %s %s", path, filename); return ENAMETOOLONG; } @@ -534,7 +533,7 @@ const char * const cmd_filesystem_du_usage[] = { int cmd_filesystem_du(int argc, char **argv) { - int ret = 0, error = 0; + int ret = 0, err = 0; int i; unit_mode = get_unit_mode_from_arg(&argc, argv, 1); @@ -566,14 +565,14 @@ int cmd_filesystem_du(int argc, char **argv) for (i = optind; i < argc; i++) { ret = du_add_file(argv[i], AT_FDCWD, NULL, NULL, NULL, 1); if (ret) { - fprintf(stderr, "ERROR: can't check space of '%s': %s\n", - argv[i], strerror(ret)); - error = 1; + error("cannot check space of '%s': %s", argv[i], + strerror(ret)); + err = 1; } /* reset hard-link detection for each argument */ clear_seen_inodes(); } - return error; + return err; } diff --git a/cmds-inspect-dump-super.c b/cmds-inspect-dump-super.c index 12d93c54..ff7257e5 100644 --- a/cmds-inspect-dump-super.c +++ b/cmds-inspect-dump-super.c @@ -62,7 +62,7 @@ static void print_sys_chunk_array(struct btrfs_super_block *sb) buf = malloc(sizeof(*buf) + sizeof(*sb)); if (!buf) { - fprintf(stderr, "%s\n", strerror(ENOMEM)); + error("not enough memory"); goto out; } write_extent_buffer(buf, sb, 0, sizeof(*sb)); @@ -424,19 +424,16 @@ static int load_and_dump_sb(char *filename, int fd, u64 sb_bytenr, int full, if (ret == 0 && errno == 0) return 0; - fprintf(stderr, - "ERROR: Failed to read the superblock on %s at %llu\n", - filename, (unsigned long long)sb_bytenr); - fprintf(stderr, - "ERROR: error = '%s', errno = %d\n", strerror(errno), errno); + error("failed to read the superblock on %s at %llu", + filename, (unsigned long long)sb_bytenr); + error("error = '%s', errno = %d", strerror(errno), errno); return 1; } printf("superblock: bytenr=%llu, device=%s\n", sb_bytenr, filename); printf("---------------------------------------------------------\n"); if (btrfs_super_magic(sb) != BTRFS_MAGIC && !force) { - fprintf(stderr, - "ERROR: bad magic on superblock on %s at %llu\n", - filename, (unsigned long long)sb_bytenr); + error("bad magic on superblock on %s at %llu", + filename, (unsigned long long)sb_bytenr); } else { dump_superblock(sb, full); } @@ -472,9 +469,8 @@ int cmd_inspect_dump_super(int argc, char **argv) case 'i': arg = arg_strtou64(optarg); if (arg >= BTRFS_SUPER_MIRROR_MAX) { - fprintf(stderr, - "Illegal super_mirror %llu\n", - arg); + error("super mirror too big: %llu >= %d", + arg, BTRFS_SUPER_MIRROR_MAX); usage(cmd_inspect_dump_super_usage); } sb_bytenr = btrfs_sb_offset(arg); @@ -505,7 +501,7 @@ int cmd_inspect_dump_super(int argc, char **argv) filename = argv[i]; fd = open(filename, O_RDONLY, 0666); if (fd < 0) { - fprintf(stderr, "Could not open %s\n", filename); + error("cannot open %s: %s", filename, strerror(errno)); ret = 1; goto out; } diff --git a/cmds-inspect-dump-tree.c b/cmds-inspect-dump-tree.c index 6ce6edc1..17f97001 100644 --- a/cmds-inspect-dump-tree.c +++ b/cmds-inspect-dump-tree.c @@ -191,20 +191,19 @@ int cmd_inspect_dump_tree(int argc, char **argv) ret = check_arg_type(argv[optind]); if (ret != BTRFS_ARG_BLKDEV && ret != BTRFS_ARG_REG) { - fprintf(stderr, "'%s' is not a block device or regular file\n", - argv[optind]); + error("not a block device or regular file: %s", argv[optind]); goto out; } info = open_ctree_fs_info(argv[optind], 0, 0, OPEN_CTREE_PARTIAL); if (!info) { - fprintf(stderr, "unable to open %s\n", argv[optind]); + error("unable to open %s", argv[optind]); goto out; } root = info->fs_root; if (!root) { - fprintf(stderr, "unable to open %s\n", argv[optind]); + error("unable to open %s", argv[optind]); goto out; } @@ -225,7 +224,7 @@ int cmd_inspect_dump_tree(int argc, char **argv) root->nodesize, 0); } if (!extent_buffer_uptodate(leaf)) { - fprintf(stderr, "failed to read %llu\n", + error("failed to read %llu", (unsigned long long)block_only); goto close_root; } diff --git a/cmds-inspect.c b/cmds-inspect.c index 3e753e48..04e1ae86 100644 --- a/cmds-inspect.c +++ b/cmds-inspect.c @@ -53,7 +53,7 @@ static int __ino_to_path_fd(u64 inum, int fd, int verbose, const char *prepend) ret = ioctl(fd, BTRFS_IOC_INO_PATHS, &ipa); if (ret < 0) { - printf("ioctl ret=%d, error: %s\n", ret, strerror(errno)); + error("ino paths ioctl: %s", strerror(errno)); goto out; } @@ -192,7 +192,7 @@ static int cmd_inspect_logical_resolve(int argc, char **argv) ret = ioctl(fd, BTRFS_IOC_LOGICAL_INO, &loi); if (ret < 0) { - printf("ioctl ret=%d, error: %s\n", ret, strerror(errno)); + error("logical ino ioctl: %s", strerror(errno)); goto out; } @@ -283,8 +283,7 @@ static int cmd_inspect_subvolid_resolve(int argc, char **argv) ret = btrfs_subvolid_resolve(fd, path, sizeof(path), subvol_id); if (ret) { - fprintf(stderr, - "btrfs_subvolid_resolve(subvol_id %llu) failed with ret=%d\n", + error("resolving subvolid %llu error %d", (unsigned long long)subvol_id, ret); goto out; } @@ -323,7 +322,7 @@ static int cmd_inspect_rootid(int argc, char **argv) ret = lookup_ino_rootid(fd, &rootid); if (ret) { - fprintf(stderr, "rootid failed with ret=%d\n", ret); + error("rootid failed with ret=%d", ret); goto out; } @@ -521,9 +520,7 @@ static int print_min_dev_size(int fd, u64 devid) ret = ioctl(fd, BTRFS_IOC_TREE_SEARCH, &args); if (ret < 0) { - fprintf(stderr, - "Error invoking tree search ioctl: %s\n", - strerror(errno)); + error("tree search ioctl: %s", strerror(errno)); ret = 1; goto out; } @@ -559,7 +556,7 @@ static int print_min_dev_size(int fd, u64 devid) ret = add_dev_extent(&holes, last_pos, sh->offset - 1, 1); if (ret) { - fprintf(stderr, "Error: %s\n", strerror(-ret)); + error("add device extent: %s", strerror(-ret)); ret = 1; goto out; }