option.h

/*
 *  libFreiburg - src/LibFreiburg/include/msgque/option.h
 *  
 *  (C) 2004 - Freiburg - Project - Group
 *  ------------------------------------------------------
 *  EMail: freiburg AT compiler-factory DOT de
 *  ------------------------------------------------------
 *  all rights reserved
 */

#ifndef MQ_OPTION_H
#define MQ_OPTION_H

typedef struct MqOptionS *MqOptionSP;

typedef union MqOptionU {
  MqBufferS S;                  
  MQ_FLT8 D;                    
  MQ_INT4 I;                    
  MQ_UINT2 B;                   
} MqOptionU;

typedef struct MqOptionS {
  const MQ_STR Name;            
  const MQ_INT2 Index;          
  const enum { B, I, D, S } Type;       
  const MqOptionU Default;      
} MqOptionS;

MQ_EXTERN MqErrorE MqOptGet (
  MqSP const msgque,
  const MqOptionS *const pFlag,
  const MQ_SIZE Len,
  MqOptionUP const pDef,
  MqOptionUP *out
);

MQ_EXTERN MqOptionUP MqOptDefault (
  MqErrorSP const error,
  const MqOptionS *pFlag,
  const MQ_SIZE Len
);

MQ_EXTERN void MqOptFree (
  MqErrorSP const error,
  const MqOptionS optionS[],
  const MQ_SIZE optlen,
  MqOptionUP *optionPtr
);

#endif /* MQ_OPTION_H */

---