diff options
author | Kay Sievers <kay.sievers@vrfy.org> | 2012-01-10 01:34:15 +0100 |
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committer | Kay Sievers <kay.sievers@vrfy.org> | 2012-01-10 01:34:15 +0100 |
commit | 912541b0246ef315d4d851237483b98c9dd3f992 (patch) | |
tree | adf2c660675d1953a653aba627bf365e7c5aa1f3 /src/udev-builtin-blkid.c | |
parent | ebda27438b66d179c4ba4ac74bbe20df2d57446e (diff) |
tabs are as useful as a hole in the head
Diffstat (limited to 'src/udev-builtin-blkid.c')
-rw-r--r-- | src/udev-builtin-blkid.c | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/src/udev-builtin-blkid.c b/src/udev-builtin-blkid.c index 0260c440e2..2056617dbf 100644 --- a/src/udev-builtin-blkid.c +++ b/src/udev-builtin-blkid.c @@ -33,175 +33,175 @@ static void print_property(struct udev_device *dev, bool test, const char *name, const char *value) { - char s[265]; + char s[265]; - s[0] = '\0'; + s[0] = '\0'; - if (!strcmp(name, "TYPE")) { - udev_builtin_add_property(dev, test, "ID_FS_TYPE", value); + if (!strcmp(name, "TYPE")) { + udev_builtin_add_property(dev, test, "ID_FS_TYPE", value); - } else if (!strcmp(name, "USAGE")) { - udev_builtin_add_property(dev, test, "ID_FS_USAGE", value); + } else if (!strcmp(name, "USAGE")) { + udev_builtin_add_property(dev, test, "ID_FS_USAGE", value); - } else if (!strcmp(name, "VERSION")) { - udev_builtin_add_property(dev, test, "ID_FS_VERSION", value); + } else if (!strcmp(name, "VERSION")) { + udev_builtin_add_property(dev, test, "ID_FS_VERSION", value); - } else if (!strcmp(name, "UUID")) { - blkid_safe_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_UUID", s); - blkid_encode_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_UUID_ENC", s); + } else if (!strcmp(name, "UUID")) { + blkid_safe_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_UUID", s); + blkid_encode_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_UUID_ENC", s); - } else if (!strcmp(name, "UUID_SUB")) { - blkid_safe_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_UUID_SUB", s); - blkid_encode_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_UUID_SUB_ENC", s); + } else if (!strcmp(name, "UUID_SUB")) { + blkid_safe_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_UUID_SUB", s); + blkid_encode_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_UUID_SUB_ENC", s); - } else if (!strcmp(name, "LABEL")) { - blkid_safe_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_LABEL", s); - blkid_encode_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "ID_FS_LABEL_ENC", s); + } else if (!strcmp(name, "LABEL")) { + blkid_safe_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_LABEL", s); + blkid_encode_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "ID_FS_LABEL_ENC", s); - } else if (!strcmp(name, "PTTYPE")) { - udev_builtin_add_property(dev, test, "ID_PART_TABLE_TYPE", value); + } else if (!strcmp(name, "PTTYPE")) { + udev_builtin_add_property(dev, test, "ID_PART_TABLE_TYPE", value); - } else if (!strcmp(name, "PART_ENTRY_NAME")) { - blkid_encode_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "PART_ENTRY_NAME", s); + } else if (!strcmp(name, "PART_ENTRY_NAME")) { + blkid_encode_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "PART_ENTRY_NAME", s); - } else if (!strcmp(name, "PART_ENTRY_TYPE")) { - blkid_encode_string(value, s, sizeof(s)); - udev_builtin_add_property(dev, test, "PART_ENTRY_TYPE", s); + } else if (!strcmp(name, "PART_ENTRY_TYPE")) { + blkid_encode_string(value, s, sizeof(s)); + udev_builtin_add_property(dev, test, "PART_ENTRY_TYPE", s); - } else if (!strncmp(name, "PART_ENTRY_", 11)) { - util_strscpyl(s, sizeof(s), "ID_", name, NULL); - udev_builtin_add_property(dev, test, name, value); - } + } else if (!strncmp(name, "PART_ENTRY_", 11)) { + util_strscpyl(s, sizeof(s), "ID_", name, NULL); + udev_builtin_add_property(dev, test, name, value); + } } static int probe_superblocks(blkid_probe pr) { - struct stat st; - int rc; + struct stat st; + int rc; - if (fstat(blkid_probe_get_fd(pr), &st)) - return -1; + if (fstat(blkid_probe_get_fd(pr), &st)) + return -1; - blkid_probe_enable_partitions(pr, 1); + blkid_probe_enable_partitions(pr, 1); - if (!S_ISCHR(st.st_mode) && blkid_probe_get_size(pr) <= 1024 * 1440 && - blkid_probe_is_wholedisk(pr)) { - /* - * check if the small disk is partitioned, if yes then - * don't probe for filesystems. - */ - blkid_probe_enable_superblocks(pr, 0); + if (!S_ISCHR(st.st_mode) && blkid_probe_get_size(pr) <= 1024 * 1440 && + blkid_probe_is_wholedisk(pr)) { + /* + * check if the small disk is partitioned, if yes then + * don't probe for filesystems. + */ + blkid_probe_enable_superblocks(pr, 0); - rc = blkid_do_fullprobe(pr); - if (rc < 0) - return rc; /* -1 = error, 1 = nothing, 0 = succes */ + rc = blkid_do_fullprobe(pr); + if (rc < 0) + return rc; /* -1 = error, 1 = nothing, 0 = succes */ - if (blkid_probe_lookup_value(pr, "PTTYPE", NULL, NULL) == 0) - return 0; /* partition table detected */ - } + if (blkid_probe_lookup_value(pr, "PTTYPE", NULL, NULL) == 0) + return 0; /* partition table detected */ + } - blkid_probe_set_partitions_flags(pr, BLKID_PARTS_ENTRY_DETAILS); - blkid_probe_enable_superblocks(pr, 1); + blkid_probe_set_partitions_flags(pr, BLKID_PARTS_ENTRY_DETAILS); + blkid_probe_enable_superblocks(pr, 1); - return blkid_do_safeprobe(pr); + return blkid_do_safeprobe(pr); } static int builtin_blkid(struct udev_device *dev, int argc, char *argv[], bool test) { - struct udev *udev = udev_device_get_udev(dev); - int64_t offset = 0; - bool noraid = false; - int fd = -1; - blkid_probe pr; - const char *data; - const char *name; - int nvals; - int i; - size_t len; - int err = 0; - - static const struct option options[] = { - { "offset", optional_argument, NULL, 'o' }, - { "noraid", no_argument, NULL, 'R' }, - {} - }; - - for (;;) { - int option; - - option = getopt_long(argc, argv, "oR", options, NULL); - if (option == -1) - break; - - switch (option) { - case 'o': - offset = strtoull(optarg, NULL, 0); - break; - case 'R': - noraid = true; - break; - } - } - - pr = blkid_new_probe(); - if (!pr) { - err = -ENOMEM; - return EXIT_FAILURE; - } - - blkid_probe_set_superblocks_flags(pr, - BLKID_SUBLKS_LABEL | BLKID_SUBLKS_UUID | - BLKID_SUBLKS_TYPE | BLKID_SUBLKS_SECTYPE | - BLKID_SUBLKS_USAGE | BLKID_SUBLKS_VERSION); - - if (noraid) - blkid_probe_filter_superblocks_usage(pr, BLKID_FLTR_NOTIN, BLKID_USAGE_RAID); - - fd = open(udev_device_get_devnode(dev), O_RDONLY|O_CLOEXEC); - if (fd < 0) { - fprintf(stderr, "error: %s: %m\n", udev_device_get_devnode(dev)); - goto out; - } - - err = blkid_probe_set_device(pr, fd, offset, 0); - if (err < 0) - goto out; - - info(udev, "probe %s %sraid offset=%llu\n", - udev_device_get_devnode(dev), - noraid ? "no" : "", (unsigned long long) offset); - - err = probe_superblocks(pr); - if (err < 0) - goto out; - - nvals = blkid_probe_numof_values(pr); - for (i = 0; i < nvals; i++) { - if (blkid_probe_get_value(pr, i, &name, &data, &len)) - continue; - len = strnlen((char *) data, len); - print_property(dev, test, name, (char *) data); - } - - blkid_free_probe(pr); + struct udev *udev = udev_device_get_udev(dev); + int64_t offset = 0; + bool noraid = false; + int fd = -1; + blkid_probe pr; + const char *data; + const char *name; + int nvals; + int i; + size_t len; + int err = 0; + + static const struct option options[] = { + { "offset", optional_argument, NULL, 'o' }, + { "noraid", no_argument, NULL, 'R' }, + {} + }; + + for (;;) { + int option; + + option = getopt_long(argc, argv, "oR", options, NULL); + if (option == -1) + break; + + switch (option) { + case 'o': + offset = strtoull(optarg, NULL, 0); + break; + case 'R': + noraid = true; + break; + } + } + + pr = blkid_new_probe(); + if (!pr) { + err = -ENOMEM; + return EXIT_FAILURE; + } + + blkid_probe_set_superblocks_flags(pr, + BLKID_SUBLKS_LABEL | BLKID_SUBLKS_UUID | + BLKID_SUBLKS_TYPE | BLKID_SUBLKS_SECTYPE | + BLKID_SUBLKS_USAGE | BLKID_SUBLKS_VERSION); + + if (noraid) + blkid_probe_filter_superblocks_usage(pr, BLKID_FLTR_NOTIN, BLKID_USAGE_RAID); + + fd = open(udev_device_get_devnode(dev), O_RDONLY|O_CLOEXEC); + if (fd < 0) { + fprintf(stderr, "error: %s: %m\n", udev_device_get_devnode(dev)); + goto out; + } + + err = blkid_probe_set_device(pr, fd, offset, 0); + if (err < 0) + goto out; + + info(udev, "probe %s %sraid offset=%llu\n", + udev_device_get_devnode(dev), + noraid ? "no" : "", (unsigned long long) offset); + + err = probe_superblocks(pr); + if (err < 0) + goto out; + + nvals = blkid_probe_numof_values(pr); + for (i = 0; i < nvals; i++) { + if (blkid_probe_get_value(pr, i, &name, &data, &len)) + continue; + len = strnlen((char *) data, len); + print_property(dev, test, name, (char *) data); + } + + blkid_free_probe(pr); out: - if (fd > 0) - close(fd); - if (err < 0) - return EXIT_FAILURE; - return EXIT_SUCCESS; + if (fd > 0) + close(fd); + if (err < 0) + return EXIT_FAILURE; + return EXIT_SUCCESS; } const struct udev_builtin udev_builtin_blkid = { - .name = "blkid", - .cmd = builtin_blkid, - .help = "filesystem and partition probing", - .run_once = true, + .name = "blkid", + .cmd = builtin_blkid, + .help = "filesystem and partition probing", + .run_once = true, }; |