diff options
author | shishir <shishirng@gluster.com> | 2011-07-19 16:02:12 +0530 |
---|---|---|
committer | Anand Avati <avati@gluster.com> | 2011-08-10 22:51:56 -0700 |
commit | 86999525240983dcbd3fe66eb40a0947730c695c (patch) | |
tree | 47ca5e1e42634de69280525f7032848cdcf6661f /xlators/features/read-only/src/read-only.c | |
parent | 5ce1b5c357d490f68ae89bfd3ce31326a81a1183 (diff) |
WORM: Write Once Read Many times xlator support
This xlator will allow files to be opened for write in append mode
only. Mount with --worm(glusterfs) or -o worm (mount) option to
enable worm xlator
Change-Id: I1be02fcf2aee2182ea2c66b514357918136fabeb
BUG: 3166
Reviewed-on: http://review.gluster.com/23
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/features/read-only/src/read-only.c')
-rw-r--r-- | xlators/features/read-only/src/read-only.c | 221 |
1 files changed, 1 insertions, 220 deletions
diff --git a/xlators/features/read-only/src/read-only.c b/xlators/features/read-only/src/read-only.c index 54def698431..b11e84f24e8 100644 --- a/xlators/features/read-only/src/read-only.c +++ b/xlators/features/read-only/src/read-only.c @@ -24,226 +24,7 @@ #include "xlator.h" #include "defaults.h" - -int32_t -ro_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc, - gf_xattrop_flags_t flags, dict_t *dict) -{ - STACK_UNWIND_STRICT (xattrop, frame, -1, EROFS, NULL); - return 0; -} - -int32_t -ro_fxattrop (call_frame_t *frame, xlator_t *this, - fd_t *fd, gf_xattrop_flags_t flags, dict_t *dict) -{ - STACK_UNWIND_STRICT (fxattrop, frame, -1, EROFS, NULL); - return 0; -} - -int32_t -ro_entrylk (call_frame_t *frame, xlator_t *this, const char *volume, - loc_t *loc, const char *basename, entrylk_cmd cmd, - entrylk_type type) -{ - STACK_UNWIND_STRICT (entrylk, frame, -1, EROFS); - return 0; -} - -int32_t -ro_fentrylk (call_frame_t *frame, xlator_t *this, const char *volume, - fd_t *fd, const char *basename, entrylk_cmd cmd, entrylk_type type) -{ - STACK_UNWIND_STRICT (fentrylk, frame, -1, EROFS); - return 0; -} - -int32_t -ro_inodelk (call_frame_t *frame, xlator_t *this, const char *volume, - loc_t *loc, int32_t cmd, struct gf_flock *lock) -{ - STACK_UNWIND_STRICT (inodelk, frame, -1, EROFS); - return 0; -} - -int32_t -ro_finodelk (call_frame_t *frame, xlator_t *this, const char *volume, - fd_t *fd, int32_t cmd, struct gf_flock *lock) -{ - STACK_UNWIND_STRICT (finodelk, frame, -1, EROFS); - return 0; -} - -int32_t -ro_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int cmd, - struct gf_flock *flock) -{ - STACK_UNWIND_STRICT (lk, frame, -1, EROFS, NULL); - return 0; -} - -int32_t -ro_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc, - struct iatt *stbuf, int32_t valid) -{ - STACK_UNWIND_STRICT (setattr, frame, -1, EROFS, NULL, NULL); - return 0; -} - -int32_t -ro_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd, - struct iatt *stbuf, int32_t valid) -{ - STACK_UNWIND_STRICT (fsetattr, frame, -1, EROFS, NULL, NULL); - return 0; -} - - -int32_t -ro_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset) -{ - STACK_UNWIND_STRICT (truncate, frame, -1, EROFS, NULL, NULL); - return 0; -} - -int32_t -ro_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset) -{ - STACK_UNWIND_STRICT (ftruncate, frame, -1, EROFS, NULL, NULL); - return 0; -} - -int -ro_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode, - dev_t rdev, dict_t *params) -{ - STACK_UNWIND_STRICT (mknod, frame, -1, EROFS, NULL, NULL, NULL, NULL); - return 0; -} - - -int -ro_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode, - dict_t *params) -{ - STACK_UNWIND_STRICT (mkdir, frame, -1, EROFS, NULL, NULL, NULL, NULL); - return 0; -} - -int32_t -ro_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc) -{ - STACK_UNWIND_STRICT (unlink, frame, -1, EROFS, NULL, NULL); - return 0; -} - - -int -ro_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags) -{ - STACK_UNWIND_STRICT (rmdir, frame, -1, EROFS, NULL, NULL); - return 0; -} - - -int -ro_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath, - loc_t *loc, dict_t *params) -{ - STACK_UNWIND_STRICT (symlink, frame, -1, EROFS, NULL, NULL, NULL, NULL); - return 0; -} - - - -int32_t -ro_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc) -{ - STACK_UNWIND_STRICT (rename, frame, -1, EROFS, NULL, NULL, NULL, NULL, - NULL); - return 0; -} - - -int32_t -ro_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc) -{ - STACK_UNWIND_STRICT (link, frame, -1, EROFS, NULL, NULL, NULL, NULL); - return 0; -} - -int32_t -ro_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags, - mode_t mode, fd_t *fd, dict_t *params) -{ - STACK_UNWIND_STRICT (create, frame, -1, EROFS, NULL, NULL, NULL, - NULL, NULL); - return 0; -} - - -static int32_t -ro_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, - int32_t op_errno, fd_t *fd) -{ - STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd); - return 0; -} - -int32_t -ro_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags, - fd_t *fd, int32_t wbflags) -{ - if (((flags & O_ACCMODE) == O_WRONLY) || - ((flags & O_ACCMODE) == O_RDWR)) { - STACK_UNWIND_STRICT (open, frame, -1, EROFS, NULL); - return 0; - } - - STACK_WIND (frame, ro_open_cbk, FIRST_CHILD(this), - FIRST_CHILD(this)->fops->open, loc, flags, fd, wbflags); - return 0; -} - -int32_t -ro_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict, - int32_t flags) -{ - STACK_UNWIND_STRICT (fsetxattr, frame, -1, EROFS); - return 0; -} - -int32_t -ro_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags) -{ - STACK_UNWIND_STRICT (fsyncdir, frame, -1, EROFS); - return 0; -} - -int32_t -ro_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector, - int32_t count, off_t off, struct iobref *iobref) -{ - STACK_UNWIND_STRICT (writev, frame, -1, EROFS, NULL, NULL); - return 0; -} - - -int32_t -ro_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict, - int32_t flags) -{ - STACK_UNWIND_STRICT (setxattr, frame, -1, EROFS); - return 0; -} - -int32_t -ro_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc, - const char *name) -{ - STACK_UNWIND_STRICT (removexattr, frame, -1, EROFS); - return 0; -} +#include "read-only-common.h" int32_t init (xlator_t *this) |