1 /*

     2 * Copyright (c) 1999 - 2001 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /***************************************************************************

    20 **   File: nwx_memseg.h

    21 **   Purpose:  Provides the interface to the memory segment management

    22 **************************************************************************/

    23 

    24 #ifndef NWX_MEMSEG_H

    25 #define NWX_MEMSEG_H

    26 

    27 #ifdef __cplusplus

    28 extern "C" {

    29 #endif

    30 

    31 /*

    32 ** Includes

    33 */

    34 

    35 #include "nwx_defs.h"

    36 

    37 /*

    38 ** Definitions

    39 */

    40 #define NW_MEM_SEGMENT_INVALID   -1

    41 #define NW_MEM_SEGMENT_MANUAL     0

    42 #define NW_MEM_SEGMENT_LAST       1

    43 

    44 /*

    45 ** Type Definitions

    46 */ 

    47 

    48 typedef NW_Int32  NW_Mem_Segment_Id_t;

    49 

    50 /*

    51 ** Global Function Declarations - Memory Segment

    52 */

    53 

    54 /* Create a new memory segment */

    55 NW_Mem_Segment_Id_t NW_Mem_Segment_New(void);

    56 

    57 /* Free a memory segment and all the allocations made from it */

    58 void NW_Mem_Segment_Free(const NW_Mem_Segment_Id_t sid);

    59 

    60 /* Allocate memory from an existing segment */

    61 void* NW_Mem_Segment_Malloc(const NW_Uint32  size, const NW_Mem_Segment_Id_t sid);

    62 

    63 #ifdef __cplusplus

    64 } /* extern "C" */

    65 #endif

    66 

    67 #endif  /* NWX_MEMSEG_H */