text: /** @file
  
    A brief file description
  
    @section license License
  
    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.
   */
  
  #ifndef __UNIXNETPROCESSOR_H__
  #define __UNIXNETPROCESSOR_H__
  #include "I_Net.h"
  #include "P_NetAccept.h"
  
  class UnixNetVConnection;
  
  //////////////////////////////////////////////////////////////////
  //
  //  class UnixNetProcessor
  //
  //////////////////////////////////////////////////////////////////
  struct UnixNetProcessor:public NetProcessor
  {
  public:
    virtual Action *accept_internal(Continuation* cont,
                                    int fd, AcceptOptions const &opt);
  
    Action *connect_re_internal(Continuation* cont, sockaddr const* target,
                                NetVCOptions* options=NULL);
    Action *connect(Continuation* cont, UnixNetVConnection** vc,
                    sockaddr const* target, NetVCOptions* opt = NULL);
  
    // Virtual function allows etype to be upgraded to ET_SSL for SSLNetProcessor.
    // Does nothing for NetProcessor
    virtual void upgradeEtype(EventType & /* etype ATS_UNUSED */) { };
  
    // Functions all THREAD_FREE and THREAD_ALLOC to be performed
    // for both SSL and regular NetVConnection transparent to
    // netProcessor connect functions.
    virtual UnixNetVConnection *allocateThread(EThread * t);
    virtual void freeThread(UnixNetVConnection * vc, EThread * t);
    virtual NetAccept *createNetAccept();
  
    virtual int start(int number_of_net_threads, size_t stacksize);
  
    char *throttle_error_message;
    Event *accept_thread_event;
  
    // offsets for per thread data structures
    off_t netHandler_offset;
    off_t pollCont_offset;
  
    // we probably wont need these members
    int n_netthreads;
    EThread **netthreads;
  };
  
  
  TS_INLINE Action *
  NetProcessor::connect_re(Continuation* cont,
                           sockaddr const* addr, NetVCOptions* opts) {
    return static_cast<UnixNetProcessor *>(this)->connect_re_internal(cont, addr, opts);
  }
  
  extern UnixNetProcessor unix_netProcessor;
  
  //
  // Set up a thread to receive events from the NetProcessor
  // This function should be called for all threads created to
  // accept such events by the EventProcesor.
  //
  extern void initialize_thread_for_net(EThread * thread);
  
  //#include "UnixNet.h"
  #endif
  