/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "private.h"
+#include "smx_private.h"
#include "xbt/log.h"
#include "mc/mc.h"
#include "xbt/dict.h"
static void SIMIX_comm_copy_data(smx_action_t comm);
static smx_action_t SIMIX_comm_new(e_smx_comm_type_t type);
static XBT_INLINE void SIMIX_rdv_push(smx_rdv_t rdv, smx_action_t comm);
-static XBT_INLINE void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm);
static smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type,
int (*match_fun)(void *, void *), void *);
static void SIMIX_rdv_free(void *data);
* \param rdv The rendez-vous point
* \param comm The communication request
*/
-static XBT_INLINE void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm)
+XBT_INLINE void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm)
{
xbt_fifo_remove(rdv->comm_fifo, comm);
comm->comm.rdv = NULL;
if (action->comm.detached && action->state != SIMIX_DONE) {
/* the communication has failed and was detached:
* we have to free the buffer */
- action->comm.clean_fun(action->comm.src_buff);
+ if (action->comm.clean_fun) {
+ action->comm.clean_fun(action->comm.src_buff);
+ }
action->comm.src_buff = NULL;
}
}
xbt_dynar_foreach(actions, cursor, action){
- /* Associate this request to the action */
+ /* associate this request to the the action */
xbt_fifo_push(action->request_list, req);
+
+ /* see if the action is already finished */
if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING){
SIMIX_comm_finish(action);
break;
case SIMIX_LINK_FAILURE:
TRY {
- XBT_INFO("Link failure in action %p between '%s' and '%s': posting an exception to the issuer: %s (%p) detached:%d",
- action,
- action->comm.src_proc ? action->comm.src_proc->smx_host->name : NULL,
- action->comm.dst_proc ? action->comm.dst_proc->smx_host->name : NULL,
- req->issuer->name, req->issuer,action->comm.detached);
- if (action->comm.src_proc == req->issuer) {
- XBT_INFO("I'm source");
- } else if (action->comm.dst_proc == req->issuer) {
- XBT_INFO("I'm dest");
- } else {
- XBT_INFO("I'm neither source nor dest");
- }
+ XBT_DEBUG("Link failure in action %p between '%s' and '%s': posting an exception to the issuer: %s (%p) detached:%d",
+ action,
+ action->comm.src_proc ? action->comm.src_proc->smx_host->name : NULL,
+ action->comm.dst_proc ? action->comm.dst_proc->smx_host->name : NULL,
+ req->issuer->name, req->issuer, action->comm.detached);
+ if (action->comm.src_proc == req->issuer) {
+ XBT_DEBUG("I'm source");
+ } else if (action->comm.dst_proc == req->issuer) {
+ XBT_DEBUG("I'm dest");
+ } else {
+ XBT_DEBUG("I'm neither source nor dest");
+ }
THROWF(network_error, 0, "Link failure");
}
CATCH(req->issuer->running_ctx->exception) {
action->state = SIMIX_DST_HOST_FAILURE;
else if (action->comm.surf_comm &&
surf_workstation_model->action_state_get(action->comm.surf_comm) == SURF_ACTION_FAILED) {
- XBT_INFO("Puta madre. Surf says that the link broke");
+ XBT_DEBUG("Puta madre. Surf says that the link broke");
action->state = SIMIX_LINK_FAILURE;
} else
action->state = SIMIX_DONE;
/******************************************************************************/
/* SIMIX_comm_copy_data callbacks */
/******************************************************************************/
-static void (*SIMIX_comm_copy_data_callback) (smx_action_t, size_t) =
+static void (*SIMIX_comm_copy_data_callback) (smx_action_t, void*, size_t) =
&SIMIX_comm_copy_pointer_callback;
void
-SIMIX_comm_set_copy_data_callback(void (*callback) (smx_action_t, size_t))
+SIMIX_comm_set_copy_data_callback(void (*callback) (smx_action_t, void*, size_t))
{
SIMIX_comm_copy_data_callback = callback;
}
-void SIMIX_comm_copy_pointer_callback(smx_action_t comm, size_t buff_size)
+void SIMIX_comm_copy_pointer_callback(smx_action_t comm, void* buff, size_t buff_size)
{
xbt_assert((buff_size == sizeof(void *)),
"Cannot copy %zu bytes: must be sizeof(void*)", buff_size);
- *(void **) (comm->comm.dst_buff) = comm->comm.src_buff;
+ *(void **) (comm->comm.dst_buff) = buff;
}
-void SIMIX_comm_copy_buffer_callback(smx_action_t comm, size_t buff_size)
+void SIMIX_comm_copy_buffer_callback(smx_action_t comm, void* buff, size_t buff_size)
{
XBT_DEBUG("Copy the data over");
- memcpy(comm->comm.dst_buff, comm->comm.src_buff, buff_size);
+ memcpy(comm->comm.dst_buff, buff, buff_size);
}
-void smpi_comm_copy_data_callback(smx_action_t comm, size_t buff_size)
+void smpi_comm_copy_data_callback(smx_action_t comm, void* buff, size_t buff_size)
{
XBT_DEBUG("Copy the data over");
- memcpy(comm->comm.dst_buff, comm->comm.src_buff, buff_size);
+ memcpy(comm->comm.dst_buff, buff, buff_size);
if (comm->comm.detached) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the original buffer available to the application ASAP
- comm->comm.clean_fun(comm->comm.src_buff);
- comm->comm.src_buff = NULL;
+ xbt_free(buff);
+ comm->comm.src_buff = NULL;
}
}
XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)",
comm,
- comm->comm.src_proc->smx_host->name, comm->comm.src_buff,
- comm->comm.dst_proc->smx_host->name, comm->comm.dst_buff, buff_size);
+ comm->comm.src_proc ? comm->comm.src_proc->smx_host->name : "a finished process",
+ comm->comm.src_buff,
+ comm->comm.dst_proc ? comm->comm.dst_proc->smx_host->name : "a finished process",
+ comm->comm.dst_buff, buff_size);
/* Copy at most dst_buff_size bytes of the message to receiver's buffer */
if (comm->comm.dst_buff_size)
*comm->comm.dst_buff_size = buff_size;
if (buff_size > 0)
- SIMIX_comm_copy_data_callback (comm, buff_size);
+ SIMIX_comm_copy_data_callback (comm, comm->comm.src_buff, buff_size);
/* Set the copied flag so we copy data only once */
/* (this function might be called from both communication ends) */
