processor.h

Go to the documentation of this file.

/* Copyright (C) 2015-2017 Chris Piker <chris-piker@uiowa.edu>
 *
 * This file is part of libdas2, the Core Das2 C Library.
 * 
 * Libdas2 is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 2.1 as published
 * by the Free Software Foundation.
 *
 * Libdas2 is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 2.1 along with libdas2; if not, see <http://www.gnu.org/licenses/>. 
 */

#ifndef _das_processor_h_
#define _das_processor_h_

#include <das2/stream.h>
#include <das2/oob.h>

#ifdef __cplusplus
extern "C" {
#endif


typedef DasErrCode (*StreamDescHandler)(StreamDesc* sd, void* ud);

typedef DasErrCode (*PktDescHandler)(StreamDesc* sd, PktDesc* pd, void* ud);

typedef DasErrCode (*PktRedefHandler)(StreamDesc* sd, PktDesc* pd, void* ud);
      
typedef DasErrCode (*PktDataHandler)(PktDesc* pd, void* ud);

typedef DasErrCode (*CloseHandler)(StreamDesc* sd, void* ud);

typedef DasErrCode (*ExceptionHandler)(OobExcept* se, void* ud);

typedef DasErrCode (*CommentHandler)(OobComment* se, void* ud);


typedef struct _streamHandler {
   StreamDescHandler streamDescHandler;
    
   PktDescHandler pktDescHandler;
   
   PktRedefHandler pktRedefHandler;
    
   PktDataHandler pktDataHandler;
    
   ExceptionHandler exceptionHandler;
    
   CommentHandler commentHandler;
   
   CloseHandler closeHandler;
   
   void* userData;
    
} StreamHandler;

void StreamHandler_init(StreamHandler* pThis, void* pUserData);

StreamHandler* new_StreamHandler(void* pUserData);

#ifdef __cplusplus
}
#endif

#endif /* _das_processor_h_ */