text: /*
   * Copyright (c) 2021 Huawei Technologies Co.,Ltd.
   *
   * openGauss is licensed under Mulan PSL v2.
   * You can use this software according to the terms and conditions of the Mulan PSL v2.
   * You may obtain a copy of Mulan PSL v2 at:
   *
   *          http://license.coscl.org.cn/MulanPSL2
   *
   * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
   * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
   * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
   * See the Mulan PSL v2 for more details.
   * -------------------------------------------------------------------------
   *
   * elc_msg_proc.h
   *    election message process
   *
   * IDENTIFICATION
   *    src/election/elc_msg_proc.h
   *
   * -------------------------------------------------------------------------
   */
  
  #ifndef __ELC_MSG_PROC_H__
  #define __ELC_MSG_PROC_H__
  
  #include "elc_msg_pack.h"
  #include "util_profile_stat.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  status_t elc_vote_req(uint32 stream_id, uint32 vote_flag);
  status_t elc_vote_proc(mec_message_t *pack);
  status_t elc_vote_ack_proc(mec_message_t *pack);
  
  status_t elc_send_status_info(uint32 stream_id);
  status_t elc_status_check_req_proc(mec_message_t *pack);
  status_t elc_status_check_ack_proc(mec_message_t *pack);
  
  status_t elc_promote_req(uint32 stream_id, uint32 node_id);
  status_t elc_promote_proc(mec_message_t *pack);
  
  bool32 elc_need_demote_follow(uint32 stream_id, timespec_t now, uint32 elc_timeout_cnt);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  