// get the MSG process from the SIMIX process
if (smx_proc == SIMIX_process_self()) {
- /* avoid a SIMIX request if this function is called by the process itself */
+ /* avoid a SIMIX request if this function is called by the process itself */
msg_proc = SIMIX_process_self_get_data(smx_proc);
-
SIMIX_process_self_set_data(smx_proc, NULL);
}
else {
msg_proc = simcall_process_get_data(smx_proc);
simcall_process_set_data(smx_proc, NULL);
}
+
#ifdef HAVE_TRACING
TRACE_msg_process_end(smx_proc);
#endif
- msg_process_data_t process_data = (msg_process_data_t)msg_proc->data;
- //free the process data
- if (process_data) {
- //Remove the process from its vm
- if (process_data->current_vm) {
- int pos = xbt_dynar_search(process_data->current_vm->processes,&smx_proc);
- xbt_dynar_remove_at(process_data->current_vm->processes,pos, NULL);
- }
- //Free the data if a function was provided
- if (process_data->data && msg_global->process_data_cleanup) {
- msg_global->process_data_cleanup(process_data->data);
- }
- xbt_free(process_data);
+ // free the data if a function was provided
+ if (msg_proc->data && msg_global->process_data_cleanup) {
+ msg_global->process_data_cleanup(msg_proc->data);
+ }
+
+ // remove the process from its virtual machine
+ if (msg_proc->vm) {
+ int pos = xbt_dynar_search(msg_proc->vm->processes,&smx_proc);
+ xbt_dynar_remove_at(msg_proc->vm->processes,pos, NULL);
}
- //free the MSG process
+ // free the MSG process
xbt_free(msg_proc);
}
/* get from SIMIX the MSG process data, and then the user data */
simdata_process_t simdata = simcall_process_get_data(process);
- if (!simdata->data) {
- return NULL;
- }
- return ((msg_process_data_t)simdata->data)->data;
+ return simdata->data;
}
/** \ingroup m_process_management
xbt_assert(process != NULL, "Invalid parameter");
simdata_process_t simdata = simcall_process_get_data(process);
- if (!simdata->data) {
- simdata->data = xbt_new0(s_msg_process_data_t, 1);
- }
- ((msg_process_data_t)simdata->data)->data = data;
+ simdata->data = data;
+
return MSG_OK;
}
*/
m_process_t MSG_process_from_PID(int PID)
{
- return SIMIX_process_from_PID(PID);
+ return SIMIX_process_from_PID(PID);
}
/** @brief returns a list of all currently existing processes */
smx_context_t MSG_process_get_smx_ctx(m_process_t process) {
return SIMIX_process_get_context(process);
}
+/**
+ * \ingroup m_process_management
+ * \brief Add a function to the list of "on_exit" functions for the current process.
+ * The on_exit functions are the functions executed when your process is killed.
+ * You should use them to free the data used by your process.
+ */
+void MSG_process_on_exit_add(int_f_pvoid_t fun, void *data) {
+ SIMIX_process_on_exit_add(fun,data);
+}