diff options
Diffstat (limited to 'xlators/storage/posix/src/posix-entry-ops.c')
| -rw-r--r-- | xlators/storage/posix/src/posix-entry-ops.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix-entry-ops.c b/xlators/storage/posix/src/posix-entry-ops.c index aadc590b376..d721304c79a 100644 --- a/xlators/storage/posix/src/posix-entry-ops.c +++ b/xlators/storage/posix/src/posix-entry-ops.c @@ -331,6 +331,38 @@ out: return 0; } +static int32_t +posix_set_gfid2path_xattr(xlator_t *this, const char *path, uuid_t pgfid, + const char *bname) +{ + char xxh64[GF_XXH64_DIGEST_LENGTH * 2 + 1] = { + 0, + }; + char pgfid_bname[1024] = { + 0, + }; + char *key = NULL; + const size_t key_size = GFID2PATH_XATTR_KEY_PREFIX_LENGTH + + GF_XXH64_DIGEST_LENGTH * 2 + 1; + int ret = 0; + int len; + + len = snprintf(pgfid_bname, sizeof(pgfid_bname), "%s/%s", uuid_utoa(pgfid), + bname); + gf_xxh64_wrapper((unsigned char *)pgfid_bname, len, + GF_XXHSUM64_DEFAULT_SEED, xxh64); + key = alloca(key_size); + snprintf(key, key_size, GFID2PATH_XATTR_KEY_PREFIX "%s", xxh64); + + ret = sys_lsetxattr(path, key, pgfid_bname, len, XATTR_CREATE); + if (ret == -1) { + gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_PGFID_OP, + "setting gfid2path xattr failed on %s: key = %s ", path, key); + } + + return ret; +} + int posix_mknod(call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode, dev_t dev, mode_t umask, dict_t *xdata) @@ -1080,6 +1112,38 @@ posix_skip_non_linkto_unlink(dict_t *xdata, loc_t *loc, char *key, return skip_unlink; } +static int32_t +posix_remove_gfid2path_xattr(xlator_t *this, const char *path, uuid_t pgfid, + const char *bname) +{ + char xxh64[GF_XXH64_DIGEST_LENGTH * 2 + 1] = { + 0, + }; + char pgfid_bname[1024] = { + 0, + }; + int ret = 0; + char *key = NULL; + const size_t key_size = GFID2PATH_XATTR_KEY_PREFIX_LENGTH + + GF_XXH64_DIGEST_LENGTH * 2 + 1; + int len; + + len = snprintf(pgfid_bname, sizeof(pgfid_bname), "%s/%s", uuid_utoa(pgfid), + bname); + gf_xxh64_wrapper((unsigned char *)pgfid_bname, len, + GF_XXHSUM64_DEFAULT_SEED, xxh64); + key = alloca(key_size); + snprintf(key, key_size, GFID2PATH_XATTR_KEY_PREFIX "%s", xxh64); + + ret = sys_lremovexattr(path, key); + if (ret == -1) { + gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_PGFID_OP, + "removing gfid2path xattr failed on %s: key = %s", path, key); + } + + return ret; +} + int32_t posix_unlink(call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag, dict_t *xdata) |