[+] Added inheritor for session object

session/dap_stream_session.c

@@ -142,20 +142,29 @@ int dap_stream_session_close(unsigned int id)
     return stream_session_close2(l_s);
 }
 
-int stream_session_close2(dap_stream_session_t * s)
+int stream_session_close2(dap_stream_session_t * a_session)
 {
 //    log_it(L_INFO,"Close session");
-    HASH_DEL(sessions,s);
-    free(s);
+    HASH_DEL(sessions,a_session);
+    if (a_session->callback_delete)
+        a_session->callback_delete(a_session, NULL);
+    if (a_session->_inheritor )
+        DAP_DELETE(a_session->_inheritor);
+    DAP_DELETE(a_session);
     return 0;
 }
 
-int dap_stream_session_open(dap_stream_session_t * ss)
+/**
+ * @brief dap_stream_session_open
+ * @param a_session
+ * @return
+ */
+int dap_stream_session_open(dap_stream_session_t * a_session)
 {
     int ret;
-    pthread_mutex_lock(&ss->mutex);
-    ret=ss->opened;
-    if(ss->opened==0) ss->opened=1;
-    pthread_mutex_unlock(&ss->mutex);
+    pthread_mutex_lock(&a_session->mutex);
+    ret=a_session->opened;
+    if(a_session->opened==0) a_session->opened=1;
+    pthread_mutex_unlock(&a_session->mutex);
     return ret;
 }

session/dap_stream_session.h

@@ -34,6 +34,9 @@
 typedef enum stream_session_type {STREAM_SESSION_TYPE_MEDIA=0,STREAM_SESSION_TYPE_VPN} stream_session_type_t;
 typedef enum stream_session_connection_type {STEAM_SESSION_HTTP = 0, STREAM_SESSION_UDP, STREAM_SESSION_END_TYPE} stream_session_connection_type_t;
 
+typedef struct dap_stream_session dap_stream_session_t;
+typedef void (*dap_stream_session_callback_t)( dap_stream_session_t *,void*);
+
 struct dap_stream_session {
     bool create_empty;
     unsigned int id;
@@ -57,6 +60,8 @@ struct dap_stream_session {
     struct in_addr tun_client_addr;
 
     void * _inheritor;
+
+    dap_stream_session_callback_t callback_delete;
 };
 typedef struct dap_stream_session dap_stream_session_t;
 
@@ -66,6 +71,6 @@ void dap_stream_session_deinit();
 dap_stream_session_t * dap_stream_session_pure_new();
 dap_stream_session_t * dap_stream_session_new(unsigned int media_id, bool open_preview);
 dap_stream_session_t * dap_stream_session_id(unsigned int id);
-int dap_stream_session_open(dap_stream_session_t * ss); /*Lock for opening for single client , return 0 if ok*/
+int dap_stream_session_open(dap_stream_session_t * a_session); /*Lock for opening for single client , return 0 if ok*/
 int dap_stream_session_close(unsigned int id);