X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Futils%2Fproto.c;h=35b19862b12e5ea1fe8258cf519713cfc9e8c7dc;hp=16007f2e5bd48d1ebe9a6d2958cdf8624c52f4fb;hb=90064393a1c5c27ef0ae05652e6672814772fdce;hpb=e2258e6ee3c933351f81490bac576438ff973ae4

diff --git a/src/utils/proto.c b/src/utils/proto.c
index 16007f2..35b1986 100644
--- a/src/utils/proto.c
+++ b/src/utils/proto.c
@@ -64,6 +64,24 @@ sdb_proto_marshal(char *buf, size_t buf_len, uint32_t code,
 	return len;
 } /* sdb_proto_marshal */
 
+int
+sdb_proto_unmarshal_header(sdb_strbuf_t *buf,
+		uint32_t *code, uint32_t *msg_len)
+{
+	uint32_t tmp;
+
+	if (sdb_strbuf_len(buf) < 2 * sizeof(uint32_t))
+		return -1;
+
+	tmp = sdb_proto_get_int(buf, 0);
+	if (code)
+		*code = tmp;
+	tmp = sdb_proto_get_int(buf, sizeof(uint32_t));
+	if (msg_len)
+		*msg_len = tmp;
+	return 0;
+} /* sdb_proto_unmarshal_header */
+
 uint32_t
 sdb_proto_get_int(sdb_strbuf_t *buf, size_t offset)
 {