acl/lib_acl_cpp/include/acl_cpp/stream/sslbase_io.hpp

#pragma once
#include "../acl_cpp_define.hpp"
#include "../stdlib/string.hpp"
#include "stream_hook.hpp"

struct ACL_VSTREAM;

namespace acl {

class sslbase_conf;
class atomic_long;

class ACL_CPP_API sslbase_io : public stream_hook {
public:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
	 * @param conf {sslbase_conf&} <EFBFBD><EFBFBD>ÿһ<EFBFBD><EFBFBD> SSL <EFBFBD><EFBFBD><EFBFBD>ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param server_side {bool} <EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ͻ<EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD>˲<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param nblock {bool} <EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
	 */
	sslbase_io(sslbase_conf& conf, bool server_side, bool nblock = false);
	virtual ~sslbase_io(void);

	/**
	 * ssl <EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD>鷽<EFBFBD><EFBFBD>
	 * @return {bool}
	 */
	virtual bool handshake(void) = 0;

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׽<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
	 * @param yes {bool} <EFBFBD><EFBFBD>Ϊ false ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
	 */
	void set_non_blocking(bool yes);

	/**
	 * <EFBFBD>жϵ<EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD> SSL IO <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> true <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾΪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
	 */
	bool is_non_blocking(void) const
	{
		return nblock_;
	}

	/**
	 * <EFBFBD>ж<EFBFBD> SSL <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 * @return {bool}
	 */
	bool handshake_ok(void)
	{
		return handshake_ok_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD> SNI HOST <EFBFBD>ֶ<EFBFBD>
	 * @param host {const char*}
	 */
	void set_sni_host(const char* host);

protected:
	sslbase_conf& base_conf_;
	bool server_side_;
	bool nblock_;
	bool handshake_ok_;
	atomic_long* refers_;
	ACL_VSTREAM* stream_;
	string sni_host_;	// just for SNI
};

} // namespace acl