Define a constant for the magic value.

[loba.git] / communicator.cpp

diff --git a/communicator.cpp b/communicator.cpp
index 90cf990ebb07c31f70d30f89e6723a94bd78bdca..e30d73187dc8e184ece920423ed33cca03e16454 100644 (file)
--- a/communicator.cpp
+++ b/communicator.cpp
@@ -9,6 +9,8 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(comm);
 
 #include "misc.h"
 #include "options.h"
+#include "simgrid_features.h"
+#include "tracing.h"
 
 #include "communicator.h"
 
@@ -22,7 +24,7 @@ std::string message::to_string()
 }
 
 communicator::communicator()
-    : host((hostdata* )MSG_host_get_data(MSG_host_self()))
+    : host(static_cast<hostdata*>(MSG_host_get_data(MSG_host_self())))
     , mutex(xbt_mutex_init())
     , cond(xbt_cond_init())
     , ctrl_task(NULL)
@@ -79,6 +81,9 @@ void communicator::send(const char* dest, message* msg)
     if (msg->get_type() == message::LOAD)
         msg_size += opt::comm_cost(msg->get_amount());
     m_task_t task = MSG_task_create("message", 0.0, msg_size, msg);    
+    TRACE_msg_set_task_category(task,
+                                msg->get_type() == message::LOAD ?
+                                TRACE_CAT_DATA : TRACE_CAT_CTRL);
     msg_comm_t comm = MSG_task_isend(task, dest);
     sent_comm.push_back(comm);
 }
@@ -112,7 +117,7 @@ bool communicator::recv(message*& msg, m_host_t& from, double timeout)
 
     m_task_t task = received.front();
     received.pop();
-    msg = (message* )MSG_task_get_data(task);
+    msg = static_cast<message*>(MSG_task_get_data(task));
     from = MSG_task_get_source(task);
     MSG_task_destroy(task);
 
@@ -124,21 +129,14 @@ bool communicator::recv(message*& msg, m_host_t& from, double timeout)
 
 void communicator::flush(bool wait)
 {
-    using std::tr1::bind;
-    using std::tr1::placeholders::_1;
-
     sent_comm.remove_if(comm_test_n_destroy);
     if (wait && !sent_comm.empty()) {
-        xbt_dynar_t comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
-        while (!sent_comm.empty()) {
-            std::for_each(sent_comm.begin(), sent_comm.end(),
-                          bind(xbt_dynar_push,
-                               comms, bind(misc::address<msg_comm_t>(), _1)));
-            MSG_comm_waitany(comms);
-            xbt_dynar_reset(comms);
-            sent_comm.remove_if(comm_test_n_destroy);
-        }
-        xbt_dynar_free(&comms);
+        msg_comm_t comms[sent_comm.size()];
+        std::copy(sent_comm.begin(), sent_comm.end(), comms);
+        MSG_comm_waitall(comms, sent_comm.size(), -1.0);
+        if (!MSG_WAIT_DESTROYS_COMMS)
+            std::for_each(sent_comm.begin(), sent_comm.end(), MSG_comm_destroy);
+        sent_comm.clear();
     }
 }
 
@@ -154,7 +152,7 @@ bool communicator::comm_test_n_destroy(msg_comm_t comm)
 int communicator::receiver_wrapper(int, char* [])
 {
     communicator* comm;
-    comm = (communicator* )MSG_process_get_data(MSG_process_self());
+    comm = static_cast<communicator*>(MSG_process_get_data(MSG_process_self()));
     int result = comm->receiver();
 
     DEBUG0("terminate");