-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2012. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
return host->data;
}
void _SIMIX_host_free_process_arg(void *);
-void _SIMIX_host_free_process_arg(void *data) {
+void _SIMIX_host_free_process_arg(void *data)
+{
smx_process_arg_t arg = *(void**)data;
int i;
xbt_free(arg->name);
xbt_free(arg->argv);
xbt_free(arg);
}
+/**
+ * \brief Add a process to the list of the processes that the host will restart when it comes back
+ * This function add a process to the list of the processes that will be restarted when the host comes
+ * back. It is expected that this function is called when the host is down.
+ * The processes will only be restarted once, meaning that you will have to register the process
+ * again to restart the process again.
+ */
void SIMIX_host_add_auto_restart_process(smx_host_t host,
const char *name,
xbt_main_func_t code,
double kill_time,
int argc, char **argv,
xbt_dict_t properties,
- int auto_restart) {
+ int auto_restart)
+{
if (!host->auto_restart_processes) {
host->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
}
}
xbt_dynar_push_as(host->auto_restart_processes,smx_process_arg_t,arg);
}
+/**
+ * \brief Restart the list of processes that have been registered to the host
+ */
+void SIMIX_host_restart_processes(smx_host_t host)
+{
+ unsigned int cpt;
+ smx_process_arg_t arg;
+ xbt_dynar_foreach(host->auto_restart_processes,cpt,arg) {
+
+ smx_process_t process;
+
+ XBT_DEBUG("Restarting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ if (simix_global->create_process_function) {
+ simix_global->create_process_function(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+ }
+ else {
+ simcall_process_create(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+ }
+ }
+ xbt_dynar_reset(host->auto_restart_processes);
+}
void SIMIX_host_set_data(smx_host_t host, void *data)
{
-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2012. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
}
/**
* \brief Stops a process.
- * Stops the process, execute all the registered on_exit functions
+ *
+ * Stops the process, execute all the registered on_exit functions,
+ * register it to the list of the process to restart if needed
* and stops its context.
*/
void SIMIX_process_stop(smx_process_t arg) {