From faf97734112ebe11d8a411351d9f23b528b9d616 Mon Sep 17 00:00:00 2001 From: Vikas Gorur Date: Thu, 17 Sep 2009 05:56:25 +0000 Subject: 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 --- libglusterfs/src/defaults.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'libglusterfs/src/defaults.c') diff --git a/libglusterfs/src/defaults.c b/libglusterfs/src/defaults.c index ef8104e59..e48fd3151 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, -- cgit