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47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
#pragma once
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#include "../acl_cpp_define.hpp"
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#include "connect_client.hpp"
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namespace acl
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{
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class socket_stream;
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class tcp_sender;
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class tcp_reader;
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class string;
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class ACL_CPP_API tcp_client : public connect_client
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{
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public:
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tcp_client(const char* addr, int conn_timeout = 10, int rw_timeout = 10);
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virtual ~tcp_client(void);
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/**
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* 向服务器发送指定长度的数据包
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* @param data {const void*} 要发送的数据包地址
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* @param len {unsigned int} 数据长度
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* @param out {string*} 当该对象非 NULL 时表明需要从服务器读取响应数据，
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* 响应结果将被存放在该缓冲区中，如果该对象为 NULL，则表示无需读取
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* 服务器的响应数据
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* @return {bool} 发送是否成功
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*/
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bool send(const void* data, unsigned int len, string* out = NULL);
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protected:
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// @override
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virtual bool open(void);
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private:
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char* addr_;
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int conn_timeout_;
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int rw_timeout_;
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socket_stream* conn_;
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tcp_sender* sender_;
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tcp_reader* reader_;
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bool try_open(bool* reuse_conn);
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};
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} // namespace acl
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