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| author | Vikas Gorur <vikas@gluster.com> | 2009-09-17 05:56:25 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-09-22 06:13:32 -0700 |
| commit | faf97734112ebe11d8a411351d9f23b528b9d616 (patch) | |
| tree | d8b898e842c1be3c3b760d41188f7a4b0078232b /libglusterfs/src/defaults.c | |
| parent | 239d2cbdb0a4c32df9f21de8385e2c466b934178 (diff) | |
libglusterfs: Add RCHECKSUM fop.
rchecksum (fd, offset, len): Calculates both the weak and strong
checksums for a block of {len} bytes at {offset} in {fd}.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
Diffstat (limited to 'libglusterfs/src/defaults.c')
| -rw-r--r-- | libglusterfs/src/defaults.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libglusterfs/src/defaults.c b/libglusterfs/src/defaults.c index ef8104e594a..e48fd315165 100644 --- a/libglusterfs/src/defaults.c +++ b/libglusterfs/src/defaults.c @@ -1403,6 +1403,39 @@ default_checksum (call_frame_t *frame, } +static int32_t +default_rchecksum_cbk (call_frame_t *frame, + void *cookie, + xlator_t *this, + int32_t op_ret, + int32_t op_errno, + uint32_t weak_checksum, + uint8_t *strong_checksum) +{ + STACK_UNWIND (frame, + op_ret, + op_errno, + weak_checksum, + strong_checksum); + return 0; +} + + +int32_t +default_rchecksum (call_frame_t *frame, + xlator_t *this, + fd_t *fd, off_t offset, + int32_t len) +{ + STACK_WIND (frame, + default_rchecksum_cbk, + FIRST_CHILD(this), + FIRST_CHILD(this)->fops->rchecksum, + fd, offset, len); + return 0; +} + + int32_t default_readdir_cbk (call_frame_t *frame, void *cookie, |