X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d7de2f8eb00821d8def1edf69bd77a4a54256fa8..8ba5ebec745c34478bd1082a07edcb76aab3aefb:/src/msg/msg_gos.c

diff --git a/src/msg/msg_gos.c b/src/msg/msg_gos.c
index 0b8ef870fa..aa2ec0ddae 100644
--- a/src/msg/msg_gos.c
+++ b/src/msg/msg_gos.c
@@ -9,7 +9,6 @@
 #include "xbt/log.h"
 #include "xbt/sysdep.h"
 
-
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_gos, msg,
                                 "Logging specific to MSG (gos)");
 
@@ -416,7 +415,7 @@ XBT_INLINE msg_comm_t MSG_task_isend_with_matching(m_task_t task, const char *al
   comm->status = MSG_OK;
   comm->s_comm =
     SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
-                         t_simdata->rate, task, sizeof(void *), match_fun, match_data, 0);
+                         t_simdata->rate, task, sizeof(void *), match_fun, NULL, match_data, 0);
   t_simdata->comm = comm->s_comm; /* FIXME: is the field t_simdata->comm still useful? */
 
   return comm;
@@ -466,7 +465,7 @@ void MSG_task_dsend(m_task_t task, const char *alias, void_f_pvoid_t cleanup)
 
   /* Send it by calling SIMIX network layer */
   smx_action_t comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
-                       t_simdata->rate, task, sizeof(void *), NULL, cleanup, 1);
+                       t_simdata->rate, task, sizeof(void *), NULL,cleanup, NULL, 1);
   t_simdata->comm = comm;
 }
 
@@ -493,7 +492,7 @@ msg_comm_t MSG_task_irecv(m_task_t *task, const char *name)
 
   if (*task)
     XBT_CRITICAL
-        ("MSG_task_get() was asked to write in a non empty task struct.");
+        ("MSG_task_irecv() was asked to write in a non empty task struct.");
 
   /* Try to receive it by calling SIMIX network layer */
   msg_comm_t comm = xbt_new0(s_msg_comm_t, 1);
@@ -621,12 +620,6 @@ int MSG_comm_testany(xbt_dynar_t comms)
  */
 void MSG_comm_destroy(msg_comm_t comm)
 {
-  if (comm->task_received != NULL
-      && *comm->task_received != NULL
-      && MSG_comm_get_status(comm) == MSG_OK) {
-    (*comm->task_received)->simdata->isused = 0;
-  }
-
   xbt_free(comm);
 }
 
@@ -740,6 +733,11 @@ int MSG_comm_waitany(xbt_dynar_t comms)
   /* the communication is finished */
   comm->status = status;
 
+  if (comm->task_received != NULL) {
+    /* I am the receiver */
+    (*comm->task_received)->simdata->isused = 0;
+  }
+
   return finished_index;
 }
 
@@ -762,6 +760,25 @@ m_task_t MSG_comm_get_task(msg_comm_t comm)
   return comm->task_received ? *comm->task_received : comm->task_sent;
 }
 
+/**
+ * \brief This function is called by SIMIX to copy the data of a comm.
+ * \param comm the comm
+ * \param buff the data copied
+ * \param buff_size size of the buffer
+ */
+void MSG_comm_copy_data_from_SIMIX(smx_action_t comm, void* buff, size_t buff_size) {
+
+  // copy the task
+  SIMIX_comm_copy_pointer_callback(comm, buff, buff_size);
+
+  // notify the user callback if any
+  if (msg_global->task_copy_callback) {
+    m_task_t task = buff;
+    msg_global->task_copy_callback(task,
+        SIMIX_req_comm_get_src_proc(comm), SIMIX_req_comm_get_dst_proc(comm));
+  }
+}
+
 /** \ingroup msg_gos_functions
  * \brief Put a task on a channel of an host and waits for the end of the
  * transmission.