diff options
author | Niels de Vos <ndevos@redhat.com> | 2015-06-21 15:51:00 +0200 |
---|---|---|
committer | Kaleb KEITHLEY <kkeithle@redhat.com> | 2016-01-31 03:32:14 -0800 |
commit | 0b6aba5ef63882e6a798a23de6f8efbb6bea0ea7 (patch) | |
tree | 2e20eabaee9802786207f0eb5e4eda4c1a602e00 /libglusterfs/src/xlator.h | |
parent | 2e69ae03c3c3fcb86e4d5347008834ad1dfb42b4 (diff) |
core: add seek() FOP
Minimal infrastructure changes for the seek() FOP. This will provide
SEEK_HOLE and SEEK_DATA functionalities.
BUG: 1220173
Change-Id: I4b74fce8b0bad2f45291fd2c2b9e243c4f4a1aa9
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/11480
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Diffstat (limited to 'libglusterfs/src/xlator.h')
-rw-r--r-- | libglusterfs/src/xlator.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index 27b598d7e60..bc539254f29 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -443,6 +443,11 @@ typedef int32_t (*fop_ipc_cbk_t) (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata); +typedef int32_t (*fop_seek_cbk_t) (call_frame_t *frame, void *cookie, + xlator_t *this, int32_t op_ret, + int32_t op_errno, off_t offset, + dict_t *xdata); + typedef int32_t (*fop_lookup_t) (call_frame_t *frame, xlator_t *this, loc_t *loc, @@ -685,6 +690,10 @@ typedef int32_t (*fop_zerofill_t) (call_frame_t *frame, typedef int32_t (*fop_ipc_t) (call_frame_t *frame, xlator_t *this, int32_t op, dict_t *xdata); +typedef int32_t (*fop_seek_t) (call_frame_t *frame, xlator_t *this, fd_t *fd, + off_t offset, gf_seek_what_t what, + dict_t *xdata); + struct xlator_fops { fop_lookup_t lookup; fop_stat_t stat; @@ -732,6 +741,7 @@ struct xlator_fops { fop_discard_t discard; fop_zerofill_t zerofill; fop_ipc_t ipc; + fop_seek_t seek; /* these entries are used for a typechecking hack in STACK_WIND _only_ */ fop_lookup_cbk_t lookup_cbk; @@ -780,6 +790,7 @@ struct xlator_fops { fop_discard_cbk_t discard_cbk; fop_zerofill_cbk_t zerofill_cbk; fop_ipc_cbk_t ipc_cbk; + fop_seek_cbk_t seek_cbk; }; typedef int32_t (*cbk_forget_t) (xlator_t *this, |