diff options
Diffstat (limited to 'libglusterfsclient/src/libglusterfsclient.c')
| -rwxr-xr-x | libglusterfsclient/src/libglusterfsclient.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/libglusterfsclient/src/libglusterfsclient.c b/libglusterfsclient/src/libglusterfsclient.c index 676fd8a6463..aab93181f68 100755 --- a/libglusterfsclient/src/libglusterfsclient.c +++ b/libglusterfsclient/src/libglusterfsclient.c @@ -4399,7 +4399,7 @@ out: } int -glusterfs_link (glusterfs_handle_t handle, const char *oldpath, +glusterfs_glh_link (glusterfs_handle_t handle, const char *oldpath, const char *newpath) { libglusterfs_client_ctx_t *ctx = handle; @@ -4458,6 +4458,43 @@ out: return op_ret; } +int +glusterfs_link (const char *oldpath, const char *newpath) +{ + struct vmp_entry *oldentry = NULL; + struct vmp_entry *newentry = NULL; + char *oldvpath = NULL; + char *newvpath = NULL; + int op_ret = -1; + + GF_VALIDATE_OR_GOTO (LIBGF_XL_NAME, oldpath, out); + GF_VALIDATE_OR_GOTO (LIBGF_XL_NAME, newpath, out); + + oldentry = libgf_vmp_search_entry ((char *)oldpath); + if (!oldentry) { + errno = ENODEV; + goto out; + } + + newentry = libgf_vmp_search_entry ((char *)newpath); + if (!newentry) { + errno = ENODEV; + goto out; + } + + /* Cannot hard link across glusterfs mounts. */ + if (newentry != oldentry) { + errno = EXDEV; + goto out; + } + + newvpath = libgf_vmp_virtual_path (newentry, newpath); + oldvpath = libgf_vmp_virtual_path (oldentry, oldpath); + op_ret = glusterfs_glh_link (newentry->handle, oldvpath, newvpath); +out: + return op_ret; +} + int32_t libgf_client_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct statvfs *buf) |