[Gluster-devel] [PATCH BUG:393 09/10] libglusterfs: add iov_link

[Corentin Chary]

Signed-off-by: Corentin Chary <corentin.chary at gmail.com>
---
 libglusterfs/src/common-utils.h |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h
index 084679f..e15cb61 100644
--- a/libglusterfs/src/common-utils.h
+++ b/libglusterfs/src/common-utils.h
@@ -184,7 +184,6 @@ iov_dup (struct iovec *vector, int count)
 	return newvec;
 }
 
-
 static inline int
 iov_subset (struct iovec *orig, int orig_count,
 	    off_t src_offset, off_t dst_offset,
@@ -256,6 +255,18 @@ iov_load (struct iovec *vector, int count, char *buf)
 	}
 }
 
+static inline void
+iov_link (struct iovec *vector, int count, char *buf)
+{
+	int i;
+	int copied = 0;
+
+	for (i = 0; i < count; i++) {
+		vector[i].iov_base = buf + copied;
+		copied += vector[i].iov_len;
+	}
+}
+
 static inline int
 mem_0filled (const char *buf, size_t size)
 {
-- 
1.6.4.4