New msg_callbacks implemented and tested

src/cw/conn.c

@@ -163,7 +163,7 @@ int cw_assemble_message(struct cw_Conn *conn, uint8_t * rawout)
 
 struct msg_callback{
 	int type; /**< message type */
-	int (*fun)();
+	cw_MsgCallbackFun fun;
 };
 
 int msg_callback_cmp(const void *v1,const void *v2)
@@ -194,6 +194,26 @@ void cw_conn_init(struct cw_Conn * conn)
 	conn->msg_callbacks = mavl_create(msg_callback_cmp,NULL,sizeof(struct msg_callback));
 }
 
+int cw_conn_set_msg_cb(struct cw_Conn *conn, int type, cw_MsgCallbackFun fun)
+{
+	struct msg_callback cb;
+	int exists;
+
+	cb.type = type;
+	cb.fun = fun;
+	mavl_insert(conn->msg_callbacks,&cb,&exists);
+}
+
+cw_MsgCallbackFun cw_conn_get_msg_cb(struct cw_Conn *conn, int type)
+{
+	struct msg_callback cb,*result;
+	cb.type=type;
+	result = mavl_get(conn->msg_callbacks,&cb);
+	if (result == NULL)
+		return NULL;
+	return result->fun;
+}
+
 /**
  * Create a conn object
  * @param sock a socket

src/cw/conn.h

@@ -313,4 +313,9 @@ int conn_send_msg(struct cw_Conn *conn, uint8_t * rawmsg);
 
 void conn_clear_upd(struct cw_Conn*conn, int merge);
 
+
+int cw_conn_set_msg_cb(struct cw_Conn *conn, int type, cw_MsgCallbackFun fun);
+cw_MsgCallbackFun cw_conn_get_msg_cb(struct cw_Conn *conn, int type);
+
+
 #endif	/* __CONN_H */

src/cw/conn_init.c

@@ -0,0 +1,74 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+/**
+ * @file
+ * @brief conn_init
+ */ 
+
+#include <string.h>
+
+
+#include "conn.h"
+#include "capwap.h"
+#include "cw.h"
+
+/*
+static int write_header(struct cw_ElemHandler * handler, uint8_t * dst, int len)
+{
+	if (handler->vendor)
+		return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
+
+	return  len + cw_put_elem_hdr(dst, handler->id, len);
+}
+
+static int header_len(struct cw_ElemHandler * handler)
+{
+	return handler->vendor ? 10 : 4;
+}
+
+*/
+
+/**
+ * Basic initialization of a conn object 
+ * @param conn conn object to initialize
+ */ 
+void conn_init(struct cw_Conn * conn)
+{
+	memset(conn,0,sizeof(struct cw_Conn ));
+	conn->retransmit_interval=CAPWAP_RETRANSMIT_INTERVAL;
+	conn->max_retransmit=CAPWAP_MAX_RETRANSMIT;
+	conn->wait_dtls=CAPWAP_WAIT_DTLS;
+	conn->wait_join=CAPWAP_WAIT_JOIN;
+	conn->mtu_discovery=1;
+//	conn->capwap_mode = 0;
+	conn->strict_capwap=1;
+
+
+
+	conn->process_packet=conn_process_packet;
+	conn->process_message=process_message;
+/*
+	conn->write_header = write_header;
+	conn->header_len = header_len;
+*/
+
+}
+
+

src/cw/conn_process_packet.c

@@ -405,6 +405,11 @@ static int process_elements(struct cw_Conn *conn, uint8_t * rawmsg, int len,
 		" *** Remote CFG dump ***", "CFG:", " *** End of remote CFG dump");
 */
 
+	cw_MsgCallbackFun cb_fun = cw_conn_get_msg_cb(conn,message->type);
+	if (cb_fun != NULL){
+		cb_fun(&params,elems_ptr, elems_len);
+	}
+
 
 	if (message->postprocess) {
 //		message->postprocess(conn);