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50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#pragma once
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#include "acl_cpp/acl_cpp_define.hpp"
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#include "acl_cpp/stream/stream.hpp"
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namespace acl {
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class stream;
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class polarssl_conf;
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/**
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* stream 流对象底层 IO 处理过程的处理类，该类对象中的读写的过程将会替代
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* stream 流对象中 默认的底层 IO 过程；该类对象必须是动态创建的(即为堆对象)，
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* stream 流对象通过调用本类对象的 destroy() 方法释放本类对象
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*/
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class ACL_CPP_API polarssl_io : public stream_hook
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{
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public:
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/**
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* 构造函数
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* @param conf {polarssl_conf&} 对每一个 SSL 连接进行配置的类对象
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* @param server_side {bool} 是否为服务端模式，因为客户端模式与服务端
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* 模式的握手方法不同，所以通过此参数来进行区分
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*/
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polarssl_io(polarssl_conf& conf, bool server_side);
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virtual void destroy();
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private:
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~polarssl_io();
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virtual bool open(stream* s);
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virtual bool on_close(bool alive);
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virtual int read(void* buf, size_t len);
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virtual int send(const void* buf, size_t len);
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private:
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polarssl_conf& conf_;
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bool server_side_;
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void* ssl_;
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void* ssn_;
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void* rnd_;
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const stream* stream_;
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static int sock_read(void *ctx, unsigned char *buf, size_t len);
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static int sock_send(void *ctx, const unsigned char *buf, size_t len);
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};
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} // namespace acl
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