106 lines
2.8 KiB
C
106 lines
2.8 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_LIBS_SYNC_MESSAGE_H
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#define _TD_LIBS_SYNC_MESSAGE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "sync.h"
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#include "syncRaftEntry.h"
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#include "taosdef.h"
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typedef enum ESyncMessageType {
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SYNC_PING = 0,
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SYNC_PING_REPLY,
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SYNC_CLIENT_REQUEST,
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SYNC_CLIENT_REQUEST_REPLY,
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SYNC_REQUEST_VOTE,
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SYNC_REQUEST_VOTE_REPLY,
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SYNC_APPEND_ENTRIES,
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SYNC_APPEND_ENTRIES_REPLY,
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} ESyncMessageType;
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typedef struct SyncPing {
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ESyncMessageType msgType;
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const SSyncBuffer *pData;
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} SyncPing, RaftPing;
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typedef struct SyncPingReply {
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ESyncMessageType msgType;
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const SSyncBuffer *pData;
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} SyncPingReply, RaftPingReply;
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typedef struct SyncClientRequest {
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ESyncMessageType msgType;
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const SSyncBuffer *pData;
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int64_t seqNum;
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bool isWeak;
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} SyncClientRequest, RaftClientRequest;
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typedef struct SyncClientRequestReply {
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ESyncMessageType msgType;
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int32_t errCode;
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const SSyncBuffer *pErrMsg;
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const SSyncBuffer *pLeaderHint;
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} SyncClientRequestReply, RaftClientRequestReply;
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typedef struct SyncRequestVote {
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ESyncMessageType msgType;
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SyncTerm currentTerm;
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SyncNodeId nodeId;
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SyncGroupId vgId;
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SyncIndex lastLogIndex;
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SyncTerm lastLogTerm;
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} SyncRequestVote, RaftRequestVote;
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typedef struct SyncRequestVoteReply {
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ESyncMessageType msgType;
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SyncTerm currentTerm;
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SyncNodeId nodeId;
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SyncGroupId vgId;
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bool voteGranted;
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} SyncRequestVoteReply, RaftRequestVoteReply;
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typedef struct SyncAppendEntries {
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ESyncMessageType msgType;
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SyncTerm currentTerm;
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SyncNodeId nodeId;
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SyncIndex prevLogIndex;
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SyncTerm prevLogTerm;
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int32_t entryCount;
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SSyncRaftEntry * logEntries;
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SyncIndex commitIndex;
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} SyncAppendEntries, RaftAppendEntries;
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typedef struct SyncAppendEntriesReply {
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ESyncMessageType msgType;
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SyncTerm currentTerm;
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SyncNodeId nodeId;
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bool success;
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SyncIndex matchIndex;
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} SyncAppendEntriesReply, RaftAppendEntriesReply;
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_LIBS_SYNC_MESSAGE_H*/
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