Protect concurrent access to real_load.

[loba.git] / communicator.h

diff --git a/communicator.h b/communicator.h
index f9d096ae9371297f9797911805b5690cf7f408b3..b79210ca7d78dfb365bf276d7788c7f8316b2140 100644 (file)
--- a/communicator.h
+++ b/communicator.h
@@ -15,17 +15,33 @@ public:
     ~communicator();
 
     // Send a message to the "dest" mailbox
     ~communicator();
 
     // Send a message to the "dest" mailbox

-    void send(const char* dest, message* msg);
+    void ctrl_send(const char* dest, message* msg) {
+        ctrl_sent.push_back(real_send(dest, msg));
+    }
+    void data_send(const char* dest, message* msg) {
+        data_sent.push_back(real_send(dest, msg));
+    }

 
     // Try to flush pending sending communications.
     // If "wait" is true, blocks until success.
 
     // Try to flush pending sending communications.
     // If "wait" is true, blocks until success.

-    void flush(bool wait);
+    void ctrl_flush(bool wait) {
+        real_flush(ctrl_sent, wait);
+    }
+    void data_flush(bool wait) {
+        real_flush(data_sent, wait);
+    }
+
+    // Flush all sending_communications.  Blocking.
+    void flush_all();

 
     // Try to get a message.  Returns true on success.
     // Parameter "timeout" may be 0 for non-blocking operation, -1 for
     // infinite waiting, or any positive timeout.
 
     // Try to get a message.  Returns true on success.
     // Parameter "timeout" may be 0 for non-blocking operation, -1 for
     // infinite waiting, or any positive timeout.

-    bool recv(message*& msg, m_host_t& from, double timeout) {
-        return received.pop(msg, from, timeout);
+    bool ctrl_recv(message*& msg, m_host_t& from, double timeout) {
+        return ctrl_received.pop(msg, from, timeout);
+    }
+    bool data_recv(message*& msg, m_host_t& from, double timeout) {
+        return data_received.pop(msg, from, timeout);

     }
 
 private:
     }
 
 private:


@@ -34,10 +50,15 @@ private:
 
     // List of pending send communications
     typedef std::vector<msg_comm_t> sent_comm_type;
 
     // List of pending send communications
     typedef std::vector<msg_comm_t> sent_comm_type;

-    sent_comm_type sent_comm;
+    sent_comm_type ctrl_sent;
+    sent_comm_type data_sent;
+
+    msg_comm_t real_send(const char* dest, message* msg);
+    void real_flush(sent_comm_type& sent_comm, bool wait);

 
 

-    // Queue of received messages
-    message_queue received;
+    // Queues of received messages
+    message_queue ctrl_received;
+    message_queue data_received;

 
     // Handling of receiving thread
     msg_thread* receiver_thread;
 
     // Handling of receiving thread
     msg_thread* receiver_thread;