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C++ MessagePtr::reset方法代码示例

本文整理汇总了C++中MessagePtr::reset方法的典型用法代码示例。如果您正苦于以下问题:C++ MessagePtr::reset方法的具体用法?C++ MessagePtr::reset怎么用?C++ MessagePtr::reset使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MessagePtr的用法示例。


在下文中一共展示了MessagePtr::reset方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: Alloc

MessagePtr Message::Alloc(uint32_t len)
{
    MessagePtr msg;
    if (len > 0)
    {
        msg.reset(new Message(len));
    }
    return msg;
}
开发者ID:chenbk85,项目名称:threeserver,代码行数:9,代码来源:message.cpp

示例2: Parse

		static MessagePtr Parse(const char* buf, int len, ErrorCode* error)
		{
			MessagePtr message;

			typedef google::protobuf::int32 int32;

			// check sum
			int32 expectedCheckSum = async::detail::AsInt32(buf + len - kHeaderLen);
			int32 checkSum = static_cast<int32>(0
				/*::adler32(1,
				reinterpret_cast<const Bytef*>(buf),
				static_cast<int>(len - kHeaderLen))*/);
			if (checkSum == expectedCheckSum)
			{
				// get message type name
				int32 nameLen = async::detail::AsInt32(buf);
				if (nameLen >= 2 && nameLen <= len - 2 * kHeaderLen)
				{
					std::string typeName(buf + kHeaderLen, buf + kHeaderLen + nameLen - 1);
					// create message object
					message.reset(CreateMessage(typeName));
					if (message)
					{
						// parse from buffer
						const char* data = buf + kHeaderLen + nameLen;
						int32 dataLen = len - nameLen - 2 * kHeaderLen;
						if (message->ParseFromArray(data, dataLen))
						{
							*error = kNoError;
						}
						else
						{
							*error = kParseError;
						}
					}
					else
					{
						*error = kUnknownMessageType;
					}
				}
				else
				{
					*error = kInvalidNameLen;
				}
			}
			else
			{
				*error = kCheckSumError;
			}

			return message;
		}
开发者ID:wlnetman,项目名称:iocpframework,代码行数:52,代码来源:Codec.hpp

示例3: parse

MessagePtr protobuf_codec::parse(const char* buf, const uint32_t len, uint32_t& error)
{
	MessagePtr message;

	do
	{
		//msg_name_len include the end character '\0'
		const uint16_t msg_name_len = *(const uint16_t*)&buf[0];		//TODO: ntoh()

		if (msg_name_len > 128 || msg_name_len < MIN_MSG_NAME_SIZE || msg_name_len + MSG_NAME_LENGTH_SIZE > len)
		{
			LOG(ERROR)<<"message name length error length = "<<msg_name_len<<", total="<<len;
			error = 1;
			break;
		}

		char msgname[128] = {'\0'};
		strncpy(msgname, (const char*)(buf + MSG_NAME_LENGTH_SIZE), msg_name_len);
		const uint16_t n = strlen(msgname) + 1;
		if (n != msg_name_len)
		{
			LOG(ERROR)<<"message name length error (received="<<n<<", expected="<<msg_name_len<<", msgname="<<msgname<<")";
			error = 2;
			break;
		}
		LOG(INFO)<<"[protobuf_codec],parse, msg_name_len="<<msg_name_len<<", msgname="<<msgname;

		message.reset(createMessage(msgname));
		if (!message)
		{
			LOG(ERROR)<<"unrecognized message name = "<<msgname;
			error = 3;
			break;
		}

		if (!message->ParseFromString(std::string(buf + MSG_NAME_LENGTH_SIZE + msg_name_len, len - MSG_NAME_LENGTH_SIZE - msg_name_len)))
		{
			LOG(ERROR)<<"Parse error msgname="<<msgname;
			error = 4;
			break;
		}
	}while(false);

	return message;
}
开发者ID:ifzz,项目名称:loki,代码行数:45,代码来源:protobuf_codec.cpp

示例4: parse

MessagePtr ProtobufCodec::parse(char *buf,int len)
{
    MessagePtr message;
    int32_t nameLen = asInt32(buf);
    if(nameLen >=2 && nameLen <= len - kHeaderLen)
    {
        std::string typeName(buf + kHeaderLen,buf + kHeaderLen + nameLen -1);
        //创建消息对象
        message.reset(createMessage(typeName));
        if(message)
        {
            const char *data = buf + kHeaderLen + nameLen;
            int32_t dataLen = len - nameLen - 2*kHeaderLen;
            //从Buffer中获取完整的消息格式
            if(message->ParseFromArray(data,dataLen))
            {
                printf("解析消息成功\n");
            }
        }
    }
    return message;   
}
开发者ID:Miaoshuai,项目名称:newIRC,代码行数:22,代码来源:codec.cpp


注:本文中的MessagePtr::reset方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。