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

 @file  osal_bufmgr.h

 @brief This file contains the buffer management definitions.

 Group: WCS, LPC, BTS
 Target Device: CC13xx

 ******************************************************************************
 
 Copyright (c) 2008-2017, Texas Instruments Incorporated
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

 *  Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.

 *  Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.

 *  Neither the name of Texas Instruments Incorporated nor the names of
    its contributors may be used to endorse or promote products derived
    from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 ******************************************************************************
 Release Name: simplelink_cc13x0_sdk_1_40_00_10"
 Release Date: 2017-06-27 19:05:53
 *****************************************************************************/

#ifndef OSAL_BUFMGR_H
#define OSAL_BUFMGR_H

#ifdef __cplusplus
extern "C"
{
#endif

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

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

/*
 * Allocate a block of memory.
 */
#define BM_alloc                osal_bm_alloc
  
/*
 * Free a block of memory.
 */
#define BM_free                 osal_bm_free

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