/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _TD_LIBS_IO_H
#define _TD_LIBS_IO_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "os.h"
#include "syncInt.h"
#include "taosdef.h"
#include "tqueue.h"
#include "trpc.h"

#define TICK_Q_TIMER_MS    1000
#define TICK_Ping_TIMER_MS 1000

typedef struct SSyncIO {
  STaosQueue *pMsgQ;
  STaosQset  *pQset;
  TdThread    consumerTid;
  void       *serverRpc;
  void       *clientRpc;
  SEpSet      myAddr;
  SMsgCb      msgcb;

  tmr_h   qTimer;
  int32_t qTimerMS;
  tmr_h   pingTimer;
  int32_t pingTimerMS;
  tmr_h   timerMgr;

  void *pSyncNode;
  int32_t (*FpOnSyncPing)(SSyncNode *pSyncNode, SyncPing *pMsg);
  int32_t (*FpOnSyncPingReply)(SSyncNode *pSyncNode, SyncPingReply *pMsg);
  int32_t (*FpOnSyncClientRequest)(SSyncNode *pSyncNode, SyncClientRequest *pMsg, SyncIndex *pRetIndex);
  int32_t (*FpOnSyncRequestVote)(SSyncNode *pSyncNode, SyncRequestVote *pMsg);
  int32_t (*FpOnSyncRequestVoteReply)(SSyncNode *pSyncNode, SyncRequestVoteReply *pMsg);
  int32_t (*FpOnSyncAppendEntries)(SSyncNode *pSyncNode, SyncAppendEntries *pMsg);
  int32_t (*FpOnSyncAppendEntriesReply)(SSyncNode *pSyncNode, SyncAppendEntriesReply *pMsg);
  int32_t (*FpOnSyncTimeout)(SSyncNode *pSyncNode, SyncTimeout *pMsg);

  int32_t (*FpOnSyncSnapshotSend)(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg);
  int32_t (*FpOnSyncSnapshotRsp)(SSyncNode *pSyncNode, SyncSnapshotRsp *pMsg);

  int8_t isStart;

} SSyncIO;

extern SSyncIO *gSyncIO;

int32_t syncIOStart(char *host, uint16_t port);
int32_t syncIOStop();
int32_t syncIOSendMsg(const SEpSet *pEpSet, SRpcMsg *pMsg);
int32_t syncIOEqMsg(const SMsgCb *msgcb, SRpcMsg *pMsg);

int32_t syncIOQTimerStart();
int32_t syncIOQTimerStop();
int32_t syncIOPingTimerStart();
int32_t syncIOPingTimerStop();

#ifdef __cplusplus
}
#endif

#endif /*_TD_LIBS_IO_H*/
