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authorkrishna <krishna@gluster.com>2011-07-27 18:16:59 +0530
committerAnand Avati <avati@gluster.com>2011-07-29 03:37:07 -0700
commit6c7a89321af50925fb53da378d996881a1907f31 (patch)
treebfa27e593f6418879a13873c9db6f01676904c7c /rpc/xdr/src/xdr-generic.c
parent8b9cb1701f6365f7b4f5ed166f37020781f59467 (diff)
RPC unify code change
Change-Id: Ibe18a2a63fd023ac57652c4dfc8ac8a69d983b83 BUG: 3112 Signed-off-by: krishna <krishna@gluster.com> Reviewed-on: http://review.gluster.com/116 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
Diffstat (limited to 'rpc/xdr/src/xdr-generic.c')
-rw-r--r--rpc/xdr/src/xdr-generic.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/rpc/xdr/src/xdr-generic.c b/rpc/xdr/src/xdr-generic.c
index f7e09482b..caea7e9ce 100644
--- a/rpc/xdr/src/xdr-generic.c
+++ b/rpc/xdr/src/xdr-generic.c
@@ -96,3 +96,39 @@ xdr_to_generic_payload (struct iovec inmsg, void *args, xdrproc_t proc,
ret:
return ret;
}
+
+ssize_t
+xdr_length_round_up (size_t len, size_t bufsize)
+{
+ int roundup = 0;
+
+ roundup = len % XDR_BYTES_PER_UNIT;
+ if (roundup > 0)
+ roundup = XDR_BYTES_PER_UNIT - roundup;
+
+ if ((roundup > 0) && ((roundup + len) <= bufsize))
+ len += roundup;
+
+ return len;
+}
+
+int
+xdr_bytes_round_up (struct iovec *vec, size_t bufsize)
+{
+ vec->iov_len = xdr_length_round_up (vec->iov_len, bufsize);
+ return 0;
+}
+
+
+void
+xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count)
+{
+ uint32_t round_count = 0;
+
+ round_count = xdr_length_round_up (count, 1048576);
+ round_count -= count;
+ if (round_count == 0)
+ return;
+
+ vec[vcount-1].iov_len += round_count;
+}