diff options
Diffstat (limited to 'source4/ntvfs/posix')
| -rw-r--r-- | source4/ntvfs/posix/config.m4 | 7 | ||||
| -rw-r--r-- | source4/ntvfs/posix/pvfs_fsinfo.c | 28 |
2 files changed, 33 insertions, 2 deletions
diff --git a/source4/ntvfs/posix/config.m4 b/source4/ntvfs/posix/config.m4 index 0fcc948a5b..7625f8ee81 100644 --- a/source4/ntvfs/posix/config.m4 +++ b/source4/ntvfs/posix/config.m4 @@ -31,3 +31,10 @@ AC_CHECK_FUNCS(flistxattr) if test x"$ac_cv_func_flistxattr" = x"yes"; then AC_DEFINE(HAVE_XATTR_SUPPORT,1,[Whether we have xattr support]) fi + +AC_CHECK_HEADERS(blkid/blkid.h) +AC_SEARCH_LIBS(blkid_get_cache, [blkid]) +AC_CHECK_FUNCS(blkid_get_cache) +if test x"$ac_cv_func_blkid_get_cache" = x"yes"; then + AC_DEFINE(HAVE_LIBBLKID,1,[Whether we have blkid support (e2fsprogs)]) +fi diff --git a/source4/ntvfs/posix/pvfs_fsinfo.c b/source4/ntvfs/posix/pvfs_fsinfo.c index 6d92713ac7..6046ecb6f8 100644 --- a/source4/ntvfs/posix/pvfs_fsinfo.c +++ b/source4/ntvfs/posix/pvfs_fsinfo.c @@ -22,7 +22,12 @@ #include "includes.h" #include "vfs_posix.h" +#include "librpc/gen_ndr/ndr_xattr.h" +/* We use libblkid out of e2fsprogs to identify UUID of a volume */ +#ifdef HAVE_LIBBLKID +#include <blkid/blkid.h> +#endif /* return filesystem space info @@ -136,8 +141,27 @@ NTSTATUS pvfs_fsinfo(struct ntvfs_module_context *ntvfs, return NT_STATUS_OK; case RAW_QFS_OBJECTID_INFORMATION: - ZERO_STRUCT(fs->objectid_information.out); - return NT_STATUS_OK; + { +#ifdef HAVE_LIBBLKID + NTSTATUS status; + blkid_cache blk_cache = NULL; + const char *uuid_value; + const char *blkid_devname; + +#endif + ZERO_STRUCT(fs->objectid_information.out); +#ifdef HAVE_LIBBLKID + blkid_devname = blkid_devno_to_devname(st.st_dev); + if (!blk_cache && blkid_get_cache(&blk_cache,NULL) < 0 ) { + return NT_STATUS_DEVICE_CONFIGURATION_ERROR; + } + if ((uuid_value = blkid_get_tag_value(blk_cache, "UUID", blkid_devname))) { + GUID_from_string(uuid_value, &fs->objectid_information.out.guid); + free(uuid_value); + } +#endif + return NT_STATUS_OK; + } } return NT_STATUS_INVALID_LEVEL; |