Cosmetics: make cppcheck happy.

[loba.git] / communicator.cpp

diff --git a/communicator.cpp b/communicator.cpp
index 8adb258e536b83c0c85d9fbf7524ad71125732f4..bcdce2fbda6d6dfda76e1558be50a62a68597925 100644 (file)
--- a/communicator.cpp
+++ b/communicator.cpp
@@ -9,6 +9,7 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(comm);
 
 #include "misc.h"
 #include "options.h"
 
 #include "misc.h"
 #include "options.h"

+#include "tracing.h"

 
 #include "communicator.h"
 
 
 #include "communicator.h"
 


@@ -22,7 +23,7 @@ std::string message::to_string()
 }
 
 communicator::communicator()
 }
 
 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)
     , mutex(xbt_mutex_init())
     , cond(xbt_cond_init())
     , ctrl_task(NULL)


@@ -79,17 +80,33 @@ 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);    
     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);
 }
 
     msg_comm_t comm = MSG_task_isend(task, dest);
     sent_comm.push_back(comm);
 }
 

-bool communicator::recv(message*& msg, m_host_t& from, bool wait)
+bool communicator::recv(message*& msg, m_host_t& from, double timeout)

 {
 {

-    if (wait) {
+    if (timeout != 0) {
+        volatile double deadline =
+            timeout > 0 ? MSG_get_clock() + timeout : 0.0;

         xbt_mutex_acquire(mutex);
         xbt_mutex_acquire(mutex);

-        while (received.empty()) {
+        while (received.empty() && (!deadline || deadline > MSG_get_clock())) {
+            xbt_ex_t e;

             DEBUG0("waiting for a message to come");
             DEBUG0("waiting for a message to come");

-            xbt_cond_wait(cond, mutex);
+            TRY {
+                if (deadline)
+                    xbt_cond_timedwait(cond, mutex, deadline - MSG_get_clock());
+                else
+                    xbt_cond_wait(cond, mutex);
+            }
+            CATCH (e) {
+                if (e.category != timeout_error)
+                    RETHROW;
+                xbt_ex_free(e);
+            }

         }
         xbt_mutex_release(mutex);
     }
         }
         xbt_mutex_release(mutex);
     }


@@ -99,7 +116,7 @@ bool communicator::recv(message*& msg, m_host_t& from, bool wait)
 
     m_task_t task = received.front();
     received.pop();
 
     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);
 
     from = MSG_task_get_source(task);
     MSG_task_destroy(task);
 


@@ -141,7 +158,7 @@ bool communicator::comm_test_n_destroy(msg_comm_t comm)
 int communicator::receiver_wrapper(int, char* [])
 {
     communicator* 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");
     int result = comm->receiver();
 
     DEBUG0("terminate");