osptoken.h

mgcp协议源代码。支持多种编码：g711

/*
*########################################################################
*########################################################################
*########################################################################
*                                                               
*   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.                                      
*                                     
*
*
*
*
*
*
*#########################################################################
*#########################################################################
*#########################################################################
*/


/*
 * osptoken.h - OSP token objects
 */

#ifndef _OSPTOKEN_H
#define _OSPTOKEN_H

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


/* max size of a token (bytes) */

#define OSPC_TOKENMAXSIZE        3200
#define OSPC_TOKENMAXSTRINGSIZE  6*OSPC_TOKENMAXSIZE

/* the basic token structure */

typedef struct
{
    OSPTLISTLINK   ospmTokenLink;
    unsigned       ospmTokenLen;
    unsigned char *ospmTokenVal;
}
OSPTTOKEN;


/**/
/*-----------------------------------------------------------------------*
 * macros that emulate functions
 *-----------------------------------------------------------------------*/

#ifndef OSPC_DEBUG
#define OSPPTokenGetSize(ospvToken)  (ospvToken)?((ospvToken)->ospmTokenLen):0
#define OSPPTokenGetValue(ospvToken) (ospvToken)?((ospvToken)->ospmTokenVal):OSPC_OSNULL
#define OSPPTokenDelete(ospvToken)  OSPM_FREE(*ospvToken); *ospvToken = OSPC_OSNULL;
#define OSPPTokenToElement(ospvToken, ospvElem) \
    OSPPMsgBinToElement(OSPPTokenGetSize(ospvToken), \
        OSPPTokenGetValue(ospvToken), \
        (const unsigned char *)OSPPMsgGetElemName(ospeElemToken), ospvElem, OSPC_TRUE)
#endif

#ifdef __cplusplus
extern "C" 
{
#endif

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

    OSPTTOKEN *OSPPTokenNew(unsigned, const unsigned char *);
    unsigned OSPPTokenFromElement(OSPTXMLELEM *, OSPTTOKEN  **);

#ifdef OSPC_DEBUG
    unsigned OSPPTokenGetSize(OSPTTOKEN *);
    const unsigned char *OSPPTokenGetValue(OSPTTOKEN *);
    void OSPPTokenDelete(OSPTTOKEN **);
    unsigned OSPPTokenToElement(OSPTTOKEN *, OSPTXMLELEM **);
#endif

#ifdef __cplusplus
}
#endif

#endif