118 lines
2.6 KiB
Protocol Buffer
118 lines
2.6 KiB
Protocol Buffer
package cs;
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/*
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约定:
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CM前缀:客户端发给服务器的消息(client message)
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SM前缀:服务器发给客户的的消息(server message)
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MF前缀:消息的内嵌字段,只能作为其他消息的内嵌字段不能send(message field)
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_e后缀:枚举类型
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_uniid后缀:唯一id
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union_前缀:联合体
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_前缀:该字段仅服务器使用客户端无需处理
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网络包格式:msghead + msgbody
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msghead: packagelen + msgid + seqid + magiccode + reserved = 2 + 2 + 4 + 2 + 2 = 12字节
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msgbody: protobuf数据
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msghead说明
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packagelen(unsigned short): 双字节网络包长度,
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msgid(unsigned short): 双字节消息id
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seqid(unsigned int): 4字节序号id
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magiccode(unsigned short): 2字节魔数,并且为固定常数KS,占位符客户端不需什么处理
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reserved(unsigned short): 保留
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十六进制位运算数据表示法
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0x01 == 1<<0
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0x02 == 1<<1
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0x04 == 1<<2
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*/
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//常量
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enum Constant_e
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{
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ProtoVersion = 2023051601; //系统版本
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}
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//心跳
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message CMPing
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{
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}
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message SMPing
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{
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optional int32 param1 = 1;
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optional int32 source = 2 [default = 0]; //0:tcp 1:udp
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}
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//rpc调用错误
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message SMRpcError
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{
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optional int32 error_code = 1;
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optional string error_msg = 2;
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optional string debug_msg = 3;
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optional string file = 4;
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optional int32 lineno = 5;
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optional int32 error_param = 6;
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}
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//int32键值对
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message MFPair
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{
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optional int32 key = 1; //key
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optional int32 value = 2; //val
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}
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//int64键值对
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message MFPair64
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{
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optional int64 key = 1; //key
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optional int64 value = 2; //val
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}
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//int32元组
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message MFTuple
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{
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repeated int32 values = 1; //values
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}
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//string元组
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message MFTupleString
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{
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repeated string values = 1; //values
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}
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//登录
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message CMLogin
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{
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optional int32 server_id = 1; //保留
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optional string team_uuid = 2; //保留
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optional string account_id = 3; //账号id
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optional int32 proto_version = 5; //协议版本号Constant_e.ProtoVersion
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optional string session_id = 20; //账号id
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}
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//登录回复
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message SMLogin
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{
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optional string server_info = 1; //服务器信息(重连时使用)
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}
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//断线重连
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message CMReconnect
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{
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optional int32 server_id = 1; //保留
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optional string team_uuid = 2; //保留
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optional string account_id = 3; //账号id
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optional string session_id = 4; //session_id
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optional string room_uuid = 5; //房间唯一id
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optional string server_info = 6; //服务器信息
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}
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//断线重连回复
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message SMReconnect
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{
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optional int32 errcode = 1; //错误码 0:成功 1:重连失败
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optional string errmsg = 2; //错误描述
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}
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