kemix: function to get the body length

src/modules/kemix/kemix_mod.c

@@ -739,6 +739,30 @@ static sr_kemi_xval_t* ki_kx_getw_body(sip_msg_t *msg)
 	return ki_kx_get_body_mode(msg, SR_KEMI_XVAL_NULL_PRINT);
 }
 
+/**
+ *
+ */
+static int ki_kx_get_bodylen(sip_msg_t *msg)
+{
+	str s;
+	memset(&_sr_kemi_kx_xval, 0, sizeof(sr_kemi_xval_t));
+	if(msg==NULL) {
+		return 0;
+	}
+
+	s.s = get_body(msg);
+
+	if(s.s == NULL) {
+		return 0;
+	}
+	s.len = msg->buf + msg->len - s.s;
+	if(s.len <=0) {
+		return 0;
+	}
+
+	return s.len;
+}
+
 /**
  *
  */
@@ -1116,6 +1140,11 @@ static sr_kemi_t sr_kemi_kx_exports[] = {
 		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
 			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
 	},
+	{ str_init("kx"), str_init("get_bodylen"),
+		SR_KEMIP_INT, ki_kx_get_bodylen,
+		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,
+			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
+	},
 	{ str_init("kx"), str_init("get_timestamp"),
 		SR_KEMIP_INT, ki_kx_get_timestamp,
 		{ SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,