binding-c/runtime/c/inc/etch_transportdata.h

/* $Id$ 
 * 
 * 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. 
 */ 

/*
 * etch_transportdata.h
 * i_transportdata interface
 * interface used to deliver messages to the transport from the transport
 */
#ifndef ETCHITRANSPORTDATA_H
#define ETCHITRANSPORTDATA_H

#if(0)

 TRANSPORTDATA
 |  void transportData(Who to, buffer)  
  - TRANSPORT<SessionData>
      transportQuery(); transportl(); transport();
      getSession(); setSession();
 
#endif

#include "etch_transportint.h"

typedef int (*etch_transport_data) (void* thisx, void* whofrom, void* buffer);


/**
 * i_transportdata
 * transportdata interface
 * a message handler delivers messages from a message source
 */
typedef struct i_transportdata
{
    unsigned int    hashkey;  
    unsigned short  obj_type; 
    unsigned short  class_id;
    struct objmask* vtab;  
    int  (*destroy)(void*);
    void*(*clone)  (void*); 
    obj_gethashkey  get_hashkey;
    struct objmask* parent;
    etchresult*     result;
    unsigned int    refcount;
    unsigned int    length;
    unsigned char   is_null;
    unsigned char   is_copy;
    unsigned char   is_static;
    unsigned char   reserved;

    void* thisx; /* object which is the interface implementor */

    /* transport interface */
    i_transport* itransport;  /* owned */
    etch_transport_control transport_control;  
    etch_transport_notify  transport_notify;   
    etch_transport_query   transport_query;   
    etch_transport_get_session  get_session;   
    etch_transport_set_session  set_session;  

   /**
     * transport_data()
     * delivers data to transport from ...
     * @param to recipient
     * @param message the message  
     * @return 0 success, -1 error
     */
    etch_transport_data transport_data;

} i_transportdata;


i_transportdata* new_transportdata_interface(void* thisx, etch_transport_data, i_transport*); 


#endif /* ETCHITRANSPORTDATA_H */