text: #pragma once
  
  #ifndef GEODE_SSLSOCKSTREAM_H_
  #define GEODE_SSLSOCKSTREAM_H_
  
  /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include <ace/ACE.h>
  #include <ace/DLL.h>
  #include <ace/INET_Addr.h>
  
  namespace apache {
  namespace geode {
  namespace client {
  
  class SslSockStream {
   private:
    SslSockStream();
    SslSockStream(const SslSockStream &);
  
    ACE_DLL m_dll;
  
    void *m_ctx;
    ACE_HANDLE m_sock;
    const char *m_pubkey;
    const char *m_privkey;
  
    typedef void *(*gf_initSslImpl_Type)(ACE_HANDLE, const char *, const char *);
    typedef void (*gf_clearSslImpl_Type)(void *);
    typedef int (*gf_set_option_Type)(void *, int, int, void *, int);
    typedef int (*gf_listen_Type)(void *, ACE_INET_Addr, unsigned);
    typedef int (*gf_connect_Type)(void *, ACE_INET_Addr, unsigned);
    typedef ssize_t (*gf_recv_n_Type)(void *, void *, size_t,
                                      const ACE_Time_Value *, size_t *);
    typedef ssize_t (*gf_send_n_Type)(void *, const void *, size_t,
                                      const ACE_Time_Value *, size_t *);
    typedef int (*gf_get_local_addr_Type)(void *, ACE_Addr &);
  
  #define DECLARE_SSL_FUNC_PTR(OrigName) OrigName##_Type OrigName##_Ptr;
  
    DECLARE_SSL_FUNC_PTR(gf_initSslImpl)
    DECLARE_SSL_FUNC_PTR(gf_clearSslImpl)
    DECLARE_SSL_FUNC_PTR(gf_set_option)
    DECLARE_SSL_FUNC_PTR(gf_listen)
    DECLARE_SSL_FUNC_PTR(gf_connect)
    DECLARE_SSL_FUNC_PTR(gf_recv_n)
    DECLARE_SSL_FUNC_PTR(gf_send_n)
    DECLARE_SSL_FUNC_PTR(gf_get_local_addr)
  
    void initACESSLFuncPtrs();
    void *getACESSLFuncPtr(const char *function_name);
  
   protected:
   public:
    SslSockStream(ACE_HANDLE, const char *, const char *);
    ~SslSockStream();
  
    void init();
  
    int set_option(int level, int option, void *optval, int optlen) const;
  
    int listen(ACE_INET_Addr addr, unsigned waitSeconds);
  
    int connect(ACE_INET_Addr ipaddr, unsigned waitSeconds);
  
    ssize_t recv_n(void *buf, size_t len, const ACE_Time_Value *timeout = nullptr,
                   size_t *bytes_transferred = nullptr) const;
  
    ssize_t send_n(const void *buf, size_t len,
                   const ACE_Time_Value *timeout = nullptr,
                   size_t *bytes_transferred = nullptr) const;
  
    int get_local_addr(ACE_Addr &) const;
  
    int close();
  
  };  // class SslSockStream
  }  // namespace client
  }  // namespace geode
  }  // namespace apache
  
  #endif  // GEODE_SSLSOCKSTREAM_H_
  