ble-light/components/osal/include/osal_bufmgr.h

/**************************************************************************************************
 
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/**************************************************************************************************
  Filename:       osal_bufmgr.h
  Revised:         
  Revision:        

  Description:    This file contains the buffer management definitions.


  
**************************************************************************************************/

#ifndef OSAL_BUFMGR_H
#define OSAL_BUFMGR_H

#include "comdef.h"
#ifdef __cplusplus
extern "C"
{
#endif

/*********************************************************************
 * INCLUDES
 */

/*********************************************************************
 * CONSTANTS
 */


/*********************************************************************
 * VARIABLES
 */


/*********************************************************************
 * MACROS
 */


/*********************************************************************
 * TYPEDEFS
 */


/*********************************************************************
 * VARIABLES
 */

/*********************************************************************
 * FUNCTIONS
 */

/*
 * Allocate a block of memory.
 */
extern void *osal_bm_alloc( uint16 size );

/*
 * Add or remove header space for the payload pointer.
 */
extern void *osal_bm_adjust_header( void *payload_ptr, int16 size );
  
/*
 * Add or remove tail space for the payload pointer.
 */
extern void *osal_bm_adjust_tail( void *payload_ptr, int16 size );

/*
 * Free a block of memory.
 */
extern void osal_bm_free( void *payload_ptr );
  
/*********************************************************************
*********************************************************************/

#ifdef __cplusplus
}
#endif

#endif /* OSAL_BUFMGR_H */