Fix comment.

[loba.git] / communicator.cpp

diff --git a/communicator.cpp b/communicator.cpp
index 3516b68146ee8844a3c8ec8c33fad1b3c19befc6..fd01ac91b585074fa2b891daaf3dec8f0ac8deb6 100644 (file)
--- a/communicator.cpp
+++ b/communicator.cpp
@@ -1,4 +1,5 @@
 #include <algorithm>
+#include <tr1/functional>
 #include <msg/msg.h>
 #include <xbt/log.h>
 
@@ -14,12 +15,10 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(comm);
 communicator::communicator()
     : host(static_cast<hostdata*>(MSG_host_get_data(MSG_host_self())))
 {
-    receiver_mutex.acquire();
-    receiver_thread =
-        MSG_process_create("receiver", communicator::receiver_wrapper,
-                           this, MSG_host_self());
-    receiver_cond.wait(receiver_mutex); // wait for the receiver to be ready
-    receiver_mutex.release();
+    using std::tr1::bind;
+    receiver_thread = new_msg_thread("receiver",
+                                     bind(&communicator::receiver, this));
+    receiver_thread->start();
 }
 
 communicator::~communicator()
@@ -34,12 +33,8 @@ communicator::~communicator()
     task = MSG_task_create("finalize", 0.0, 0, NULL);
     MSG_task_send(task, host->get_data_mbox());
 
-    receiver_mutex.acquire();
-    while (receiver_thread) {
-        XBT_DEBUG("waiting for receiver to terminate");
-        receiver_cond.wait(receiver_mutex);
-    }
-    receiver_mutex.release();
+    receiver_thread->wait();
+    delete receiver_thread;
 
     if (!received.empty())
         XBT_WARN("lost %zu received message%s!",
@@ -65,7 +60,10 @@ void communicator::send(const char* dest, message* msg)
 
 void communicator::flush(bool wait)
 {
-    sent_comm.remove_if(comm_test_n_destroy);
+    sent_comm_type::iterator bound;
+    bound = std::remove_if(sent_comm.begin(), sent_comm.end(),
+                           comm_test_n_destroy);
+    sent_comm.erase(bound, sent_comm.end());
     if (wait && !sent_comm.empty()) {
         msg_comm_t comms[sent_comm.size()];
         std::copy(sent_comm.begin(), sent_comm.end(), comms);
@@ -77,31 +75,6 @@ void communicator::flush(bool wait)
     }
 }
 
-bool communicator::recv(message*& msg, m_host_t& from, double timeout)
-{
-    XBT_DEBUG("waiting for a message to come");
-    bool recvd = received.pop(msg, from, timeout);
-    if (recvd)
-        XBT_DEBUG("received %s from %s",
-                  msg->to_string().c_str(), MSG_host_get_name(from));
-    return recvd;
-}
-
-int communicator::receiver_wrapper(int, char* [])
-{
-    communicator* comm;
-    comm = static_cast<communicator*>(MSG_process_get_data(MSG_process_self()));
-    comm->receiver();
-
-    XBT_DEBUG("terminate");
-    comm->receiver_mutex.acquire();
-    comm->receiver_thread = NULL;
-    comm->receiver_cond.signal();
-    comm->receiver_mutex.release();
-
-    return 0;
-}
-
 void communicator::receiver()
 {
     xbt_dynar_t comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
@@ -119,11 +92,6 @@ void communicator::receiver()
         xbt_dynar_push(comms, &chan[i].comm);
     }
 
-    XBT_DEBUG("receiver ready");
-    receiver_mutex.acquire();
-    receiver_cond.signal();     // signal master that we are ready
-    receiver_mutex.release();
-
     while (!xbt_dynar_is_empty(comms)) {
 
         int index = MSG_comm_waitany(comms);