+ smx_process_t proc;
+ xbt_swag_foreach(proc, simix_global->process_list)
+ {
+ if(proc->pid == PID)
+ return proc;
+ }
+ return NULL;
+}
+
+/** @brief returns a dynar containg all currently existing processes */
+xbt_dynar_t SIMIX_processes_as_dynar(void) {
+ smx_process_t proc;
+ xbt_dynar_t res = xbt_dynar_new(sizeof(smx_process_t),NULL);
+ xbt_swag_foreach(proc, simix_global->process_list) {
+ xbt_dynar_push(res,&proc);
+ }
+ return res;
+}
+void SIMIX_process_on_exit_runall(smx_process_t process) {
+ s_smx_process_exit_fun_t exit_fun;
+
+ while (!xbt_dynar_is_empty(process->on_exit)) {
+ exit_fun = xbt_dynar_pop_as(process->on_exit,s_smx_process_exit_fun_t);
+ (exit_fun.fun)(exit_fun.arg);
+ }
+}
+void SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_t fun, void *data) {
+ xbt_assert(process, "current process not found: are you in maestro context ?");
+
+ if (!process->on_exit) {
+ process->on_exit = xbt_dynar_new(sizeof(s_smx_process_exit_fun_t), NULL);
+ }
+
+ s_smx_process_exit_fun_t exit_fun = {fun, data};
+
+ xbt_dynar_push_as(process->on_exit,s_smx_process_exit_fun_t,exit_fun);
+}
+/**
+ * \brief Sets the auto-restart status of the process.
+ * If set to 1, the process will be automatically restarted when its host
+ * comes back.
+ */
+void SIMIX_process_auto_restart_set(smx_process_t process, int auto_restart) {
+ process->auto_restart = auto_restart;
+}
+/**
+ * \brief Restart a process.
+ * Restart a process, starting it again from the beginning.
+ */
+smx_process_t SIMIX_process_restart(smx_process_t process, smx_process_t issuer) {
+ XBT_DEBUG("Restarting process %s on %s", process->name, process->smx_host->name);
+ //retrieve the arguments of the old process
+ //FIXME: Factorise this with SIMIX_host_add_auto_restart_process ?
+ s_smx_process_arg_t arg;
+ arg.code = process->code;
+ arg.hostname = process->smx_host->name;
+ arg.kill_time = process->kill_time;
+ arg.argc = process->argc;
+ arg.data = process->data;
+ int i;
+ arg.argv = xbt_new(char*,process->argc + 1);
+ for (i = 0; i < arg.argc; i++) {
+ arg.argv[i] = xbt_strdup(process->argv[i]);
+ }
+ arg.argv[process->argc] = NULL;
+ arg.properties = NULL;
+ arg.auto_restart = process->auto_restart;
+ //kill the old process
+ SIMIX_process_kill(process,issuer);
+ //start the new process
+ smx_process_t new_process;
+ if (simix_global->create_process_function) {
+ simix_global->create_process_function(&new_process,
+ arg.argv[0],
+ arg.code,
+ arg.data,
+ arg.hostname,
+ arg.kill_time,
+ arg.argc,
+ arg.argv,
+ arg.properties,
+ arg.auto_restart);
+ }
+ else {
+ simcall_process_create(&new_process,
+ arg.argv[0],
+ arg.code,
+ arg.data,
+ arg.hostname,
+ arg.kill_time,
+ arg.argc,
+ arg.argv,
+ arg.properties,
+ arg.auto_restart);
+
+ }
+ return new_process;