diff options
-rw-r--r-- | extras/volume_id/lib/Makefile | 2 | ||||
-rw-r--r-- | extras/volume_id/lib/exported_symbols | 4 | ||||
-rw-r--r-- | extras/volume_id/lib/volume_id.c | 12 | ||||
-rw-r--r-- | extras/volume_id/vol_id.8 | 6 | ||||
-rw-r--r-- | extras/volume_id/vol_id.c | 109 |
5 files changed, 115 insertions, 18 deletions
diff --git a/extras/volume_id/lib/Makefile b/extras/volume_id/lib/Makefile index 90cd63e745..66b3b92f9d 100644 --- a/extras/volume_id/lib/Makefile +++ b/extras/volume_id/lib/Makefile @@ -13,7 +13,7 @@ INSTALL_DATA = ${INSTALL} -m 644 INSTALL_LIB = ${INSTALL} -m 755 SHLIB_CUR = 0 -SHLIB_REV = 66 +SHLIB_REV = 67 SHLIB_AGE = 0 SHLIB = libvolume_id.so.$(SHLIB_CUR).$(SHLIB_REV).$(SHLIB_AGE) diff --git a/extras/volume_id/lib/exported_symbols b/extras/volume_id/lib/exported_symbols index 3f10ec0c78..57a1feb3dc 100644 --- a/extras/volume_id/lib/exported_symbols +++ b/extras/volume_id/lib/exported_symbols @@ -7,6 +7,8 @@ volume_id_probe_raid; volume_id_close; + volume_id_probe_linux_swap; + volume_id_probe_luks; volume_id_probe_cramfs; volume_id_probe_ext; volume_id_probe_vfat; @@ -41,6 +43,8 @@ volume_id_probe_promise_fasttrack_raid; volume_id_probe_silicon_medley_raid; volume_id_probe_via_raid; + volume_id_probe_adaptec_raid; + volume_id_probe_jmicron_raid; local: *; }; diff --git a/extras/volume_id/lib/volume_id.c b/extras/volume_id/lib/volume_id.c index bcdbe2feaa..f74319fb96 100644 --- a/extras/volume_id/lib/volume_id.c +++ b/extras/volume_id/lib/volume_id.c @@ -102,21 +102,21 @@ int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size info("probing at offset 0x%llx, size 0x%llx", (unsigned long long) off, (unsigned long long) size); - if (volume_id_probe_luks(id, off) == 0) - goto found; - if (volume_id_probe_vfat(id, off) == 0) goto found; - if (volume_id_probe_xfs(id, off) == 0) - goto found; - /* fill buffer with maximum */ volume_id_get_buffer(id, 0, SB_BUFFER_SIZE); if (volume_id_probe_linux_swap(id, off) == 0) goto found; + if (volume_id_probe_luks(id, off) == 0) + goto found; + + if (volume_id_probe_xfs(id, off) == 0) + goto found; + if (volume_id_probe_ext(id, off) == 0) goto found; diff --git a/extras/volume_id/vol_id.8 b/extras/volume_id/vol_id.8 index 9f5a9c5d8e..15fccbe97e 100644 --- a/extras/volume_id/vol_id.8 +++ b/extras/volume_id/vol_id.8 @@ -31,6 +31,12 @@ print the label of a volume .TP \fB\-u\fR print the uuid of a volume +.TP +\fB\-\-skip-raid\fR +skip probing for raid signatures +.TP +\fB\-\-probe-all\fR +probe for all known signatures to detect possible conflicts .SH "ENVIRONMENT" .TP \fBUDEV_LOG\fR diff --git a/extras/volume_id/vol_id.c b/extras/volume_id/vol_id.c index dcf56d87e9..d516eb5cbd 100644 --- a/extras/volume_id/vol_id.c +++ b/extras/volume_id/vol_id.c @@ -109,11 +109,14 @@ static void set_str(char *to, const char *from, size_t count) int main(int argc, char *argv[]) { - const char help[] = "usage: vol_id [--export|-t|-l|-u] <device>\n" - " --export\n" - " -t filesystem type\n" - " -l filesystem label\n" - " -u filesystem uuid\n" + const char help[] = "Usage: vol_id [options] <device>\n" + " --export export key/value pairs\n" + " -t filesystem type\n" + " -l filesystem label\n" + " -u filesystem uuid\n" + " --skip-raid don't probe for raid\n" + " --probe-all find possibly conflicting signatures\n" + " --help\n" "\n"; enum print_type { PRINT_EXPORT, @@ -125,9 +128,12 @@ int main(int argc, char *argv[]) static char name[VOLUME_ID_LABEL_SIZE]; int i; uint64_t size; + int skip_raid = 0; + int probe_all = 0; const char *node = NULL; uid_t nobody_uid; gid_t nobody_gid; + int retval; int rc = 0; logging_init("vol_id"); @@ -146,6 +152,13 @@ int main(int argc, char *argv[]) print = PRINT_LABEL; } else if (strcmp(arg, "-u") == 0) { print = PRINT_UUID; + } else if (strcmp(arg, "--skip-raid") == 0) { + skip_raid = 1; + } else if (strcmp(arg, "--probe-all") == 0) { + probe_all = 1; + } else if (strcmp(arg, "--help") == 0 || strcmp(arg, "-h") == 0) { + printf(help); + goto exit; } else node = arg; } @@ -179,15 +192,89 @@ int main(int argc, char *argv[]) } } - if (volume_id_probe_all(vid, 0, size) == 0) - goto print; + if (probe_all) { + if (volume_id_probe_linux_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_intel_software_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_lsi_mega_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_via_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_silicon_medley_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_nvidia_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_promise_fasttrack_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_highpoint_45x_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_adaptec_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_jmicron_raid(vid, 0, size) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_vfat(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_linux_swap(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_luks(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_xfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_ext(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_reiserfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_jfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_udf(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_iso9660(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_hfs_hfsplus(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_ufs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_ntfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_cramfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_romfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_hpfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_sysv(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_minix(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_ocfs1(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_ocfs2(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_vxfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_squashfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_netware(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_gfs(vid, 0) == 0) + printf("%s\n", vid->type); + if (volume_id_probe_gfs2(vid, 0) == 0) + printf("%s\n", vid->type); + + goto exit; + } - if (print != PRINT_EXPORT) + if (skip_raid) + retval = volume_id_probe_filesystem(vid, 0, size); + else + retval = volume_id_probe_all(vid, 0, size); + if (retval != 0) { fprintf(stderr, "%s: unknown volume type\n", node); - rc = 4; - goto exit; + rc = 4; + goto exit; + } -print: set_str(name, vid->label, sizeof(vid->label)); replace_untrusted_chars(name); |