Message.h

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  /*
   *
   * Copyright 2006 Savarese Software Research Corporation
   *
   * Licensed 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.savarese.com/software/ApacheLicense-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 __SSRC_SPREAD_MESSAGE_H
  #define __SSRC_SPREAD_MESSAGE_H
  
  #include <ssrc/spread/detail/ByteBuffer.h>
  #include <ssrc/spread/MembershipInfo.h>
  
  __BEGIN_NS_SSRC_SPREAD
  
  class Message : public BaseMessage, public detail::ByteBuffer {
  protected:
  
  #ifdef LIBSSRCSPREAD_ENABLE_MEMBERSHIP_INFO
  
   virtual int sp_get_membership_info(Spread::membership_info *info) const {
   return Spread::SP_get_memb_info(&(this->operator[](0)), service(), info);
   }
  
   virtual int sp_get_vs_set_members(const Spread::vs_set_info *vs_set,
   Spread::group_type member_names[],
   unsigned int member_names_count)
   const
   {
   return
   Spread::SP_get_vs_set_members(&(this->operator[](0)),
   vs_set, member_names, member_names_count);
   }
  
   virtual int sp_get_vs_sets_info(Spread::vs_set_info *vs_sets,
   unsigned int num_vs_sets,
   unsigned int *index)
   const
   {
   return
   Spread::SP_get_vs_sets_info(&(this->operator[](0)),
   vs_sets, num_vs_sets, index);
   }
  
  #endif
  
  public:
  
   enum {
   DefaultCapacity = 4096
   };
  
   explicit Message(const unsigned int capacity = DefaultCapacity) :
   detail::ByteBuffer(capacity) { }
  
   virtual unsigned int size() const {
   return detail::ByteBuffer::size();
   }
  
   virtual void clear() {
   return detail::ByteBuffer::clear();
   }
  
  };
  
  __END_NS_SSRC_SPREAD
  
  #endif