X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a06e616da86a22a21a02fcc9ddaf192cecdef2bc..4cf3e4e9a47b349606e27b77d407c6bf0594f330:/src/simix/smx_network.c

diff --git a/src/simix/smx_network.c b/src/simix/smx_network.c
index de7af8c0d9..93e52716fa 100644
--- a/src/simix/smx_network.c
+++ b/src/simix/smx_network.c
@@ -73,8 +73,7 @@ static inline void SIMIX_rdv_remove(smx_rdv_t rdv, smx_comm_t comm)
  *  \param type The type of communication we are looking for (comm_send, comm_recv)
  *  \return The communication request if found, NULL otherwise.
  */
-smx_comm_t SIMIX_rdv_get_request(smx_rdv_t rdv, smx_comm_type_t type)
-{
+smx_comm_t SIMIX_rdv_get_request(smx_rdv_t rdv, smx_comm_type_t type) {
   smx_comm_t comm = (smx_comm_t)xbt_fifo_get_item_content(
                                   xbt_fifo_get_first_item(rdv->comm_fifo));
 
@@ -86,7 +85,6 @@ smx_comm_t SIMIX_rdv_get_request(smx_rdv_t rdv, smx_comm_type_t type)
     return comm;
   }
 
-  /* no relevant request found. Return NULL */
   DEBUG0("Communication request not found");
   return NULL;
 }
@@ -317,6 +315,24 @@ XBT_INLINE double SIMIX_communication_get_remains(smx_comm_t comm)
   return SIMIX_action_get_remains(comm->act);
 }  
 
+/******************************************************************************/
+/*                    SIMIX_network_copy_data callbacks                       */
+/******************************************************************************/
+static void (*SIMIX_network_copy_data_callback)(smx_comm_t, size_t) = &SIMIX_network_copy_pointer_callback;
+
+void SIMIX_network_set_copy_data_callback(void (*callback)(smx_comm_t, size_t)) {
+  SIMIX_network_copy_data_callback = callback;
+}
+
+void SIMIX_network_copy_pointer_callback(smx_comm_t comm, size_t buff_size) {
+  xbt_assert1((buff_size == sizeof(void*)), "Cannot copy %d bytes: must be sizeof(void*)",buff_size);
+  *(void**)(comm->dst_buff) = comm->src_buff;
+}
+
+void SIMIX_network_copy_buffer_callback(smx_comm_t comm, size_t buff_size) {
+  memcpy(comm->dst_buff, comm->src_buff, buff_size);
+}
+
 /**
  *  \brief Copy the communication data from the sender's buffer to the receiver's one
  *  \param comm The communication
@@ -338,22 +354,14 @@ void SIMIX_network_copy_data(smx_comm_t comm)
 
   if(buff_size == 0)
     return;
-
-#ifdef HAVE_RUBY /* FIXME: KILLME */
-  INFO6("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)",
-      comm,
-      comm->src_proc->smx_host->name, comm->src_buff,
-      comm->dst_proc->smx_host->name, comm->dst_buff,
-      buff_size);
-#else
   DEBUG6("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)",
       comm,
       comm->src_proc->smx_host->name, comm->src_buff,
       comm->dst_proc->smx_host->name, comm->dst_buff,
       buff_size);
-#endif
-
-  memcpy(comm->dst_buff, comm->src_buff, buff_size);
+  if(SIMIX_network_copy_data_callback) {
+    SIMIX_network_copy_data_callback(comm, buff_size);
+  }
 }
 
 /**