ospcallid.h

来自「mgcp协议源代码。支持多种编码：g711」· C头文件 代码 · 共 97 行

/*
*########################################################################
*########################################################################
*########################################################################
*                                                               
*   COPYRIGHT (c) 1998, 1999 by TransNexus, LLC                          
*                                                                    
*   This software contains proprietary and confidential information  
*   of TransNexus, LLC. Except as may be set forth in the license    
*   agreement under which this software is supplied, use, disclosure, 
*   or reproduction is prohibited without the prior, express, written
*   consent of TransNexus, LLC.                                      
*                                     
*
*
*
*
*
*
*#########################################################################
*#########################################################################
*#########################################################################
*/


/*
 * ospcallid.h - OSP call identifier objects
 */

#ifndef _OSPCALLID_H
#define _OSPCALLID_H

#include "osp.h"
#include "osplist.h"
#include "ospxmlelem.h"


/* max size of a call ID (bytes) */

#define OSPC_CALLID_MAXSIZE        256

/* the basic call identifier structure */

typedef struct
{
    OSPTLISTLINK   ospmCallIdLink;
    unsigned       ospmCallIdLen;
    unsigned char *ospmCallIdVal;
}
OSPTCALLID;


/**/
/*-----------------------------------------------------------------------*
 * macros that emulate functions
 *-----------------------------------------------------------------------*/
#ifndef OSPC_DEBUG
/*
 * Note: all macros are also implemented as functions in ospcallid.c.
 * For implementation details, see the comments in that file. To replace
 * a macro with a true function, simply comment out the macro definition
 * below.
 */

#define OSPPCallIdGetSize(ospvCallId)  (ospvCallId)?((ospvCallId)->ospmCallIdLen):0
#define OSPPCallIdGetValue(ospvCallId) (ospvCallId)?((ospvCallId)->ospmCallIdVal):OSPC_OSNULL

#endif /* OSPC_DEBUG */

/**/
/*-----------------------------------------------------------------------*
 * function prototypes
 *-----------------------------------------------------------------------*/

#ifdef __cplusplus
extern "C"
{
#endif

    OSPTCALLID    *OSPPCallIdNew(unsigned, const unsigned char *);
    void           OSPPCallIdDelete(OSPTCALLID **);
    unsigned       OSPPCallIdFromElement(OSPTXMLELEM *, OSPTCALLID  **);
    unsigned       OSPPCallIdToElement(OSPTCALLID *, OSPTXMLELEM **, OSPTBOOL);

#ifdef OSPC_DEBUG
    unsigned       OSPPCallIdGetSize(OSPTCALLID *);
    unsigned char *OSPPCallIdGetValue(OSPTCALLID *);

#endif /* OSPC_DEBUG */

#ifdef __cplusplus
}
#endif

#endif /* _OSPCALLID_H */