release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/tidspbridge/include/dspbridge/gs.h

   1 /*
   2  * gs.h
   3  *
   4  * DSP-BIOS Bridge driver support functions for TI OMAP processors.
   5  *
   6  * Memory allocation/release wrappers.  This module allows clients to
   7  * avoid OS spacific issues related to memory allocation.  It also provides
   8  * simple diagnostic capabilities to assist in the detection of memory
   9  * leaks.
  10  *
  11  * Copyright (C) 2005-2006 Texas Instruments, Inc.
  12  *
  13  * This package is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License version 2 as
  15  * published by the Free Software Foundation.
  16  *
  17  * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  19  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  20  */
  21
  22 #ifndef GS_
  23 #define GS_
  24
  25 /*
  26  *  ======== gs_alloc ========
  27  *  Alloc size bytes of space.  Returns pointer to space
  28  *  allocated, otherwise NULL.
  29  */
  30 extern void *gs_alloc(u32 size);
  31
  32 /*
  33  *  ======== gs_exit ========
  34  *  Module exit.  Do not change to "#define gs_init()"; in
  35  *  some environments this operation must actually do some work!
  36  */
  37 extern void gs_exit(void);
  38
  39 /*
  40  *  ======== gs_free ========
  41  *  Free space allocated by gs_alloc() or GS_calloc().
  42  */
  43 extern void gs_free(void *ptr);
  44
  45 /*
  46  *  ======== gs_frees ========
  47  *  Free space allocated by gs_alloc() or GS_calloc() and assert that
  48  *  the size of the allocation is size bytes.
  49  */
  50 extern void gs_frees(void *ptr, u32 size);
  51
  52 /*
  53  *  ======== gs_init ========
  54  *  Module initialization.  Do not change to "#define gs_init()"; in
  55  *  some environments this operation must actually do some work!
  56  */
  57 extern void gs_init(void);
  58
  59 #endif /*GS_ */