1/** 2 * \file 3 * \brief 4 */ 5 6/* 7 * Copyright (c) 2010, ETH Zurich and Mircosoft Corporation. 8 * All rights reserved. 9 * 10 * This file is distributed under the terms in the attached LICENSE file. 11 * If you do not find this file, copies can be found by writing to: 12 * ETH Zurich D-INFK, Haldeneggsteig 4, CH-8092 Zurich. Attn: Systems Group. 13 */ 14 15#include "internal.h" 16 17static bool leader; 18static coreid_t leader_id; 19 20bool check_leader(void) 21{ 22 return leader; 23} 24 25coreid_t get_leader_id(void) 26{ 27 return leader_id; 28} 29 30errval_t set_leader(callback cb) 31{ 32 if (global_argc == 1) { 33 leader = true; 34 leader_id = my_core_id; 35 } else { 36 leader = false; 37 leader_id = strtol(global_argv[1], NULL, 10); 38 } 39 40 cb(); 41 return SYS_ERR_OK; 42} 43