procsdk_audio_x_xx_xx_xx/common/paf_heapMgr.c

   1 #include <xdc/std.h>
   2 #include <xdc/runtime/IHeap.h>
   3
   4 #include "paf_heapMgr.h"
   5
   6 Int gPafHeapIdInt       = PAF_HEAP_ID_INT;
   7 Int gPafHeapIdInt1      = PAF_HEAP_ID_INT1;
   8 Int gPafHeapIdExt       = PAF_HEAP_ID_EXT;
   9 Int gPafHeapIdInt1Shm   = PAF_HEAP_ID_INT1_SHM;
  10 Int gPafHeapIdExtShm    = PAF_HEAP_ID_EXT_SHM;
  11
  12 // heap handle array
  13 //static IHeap_Handle gHeapIdToHandle[PAF_NUM_HEAPS] =
  14 IHeap_Handle gHeapIdToHandle[PAF_NUM_HEAPS] =
  15 {
  16     NULL,
  17     NULL,
  18     NULL,
  19     NULL,
  20     NULL
  21 };
  22
  23 /* Initialize PAF heap manager */
  24 Void pafHeapMgr_init(
  25     IHeap_Handle hIntHeap,
  26     IHeap_Handle hIntHeap1,
  27     IHeap_Handle hExtHeap,
  28     IHeap_Handle hIntHeap1Shm,
  29     IHeap_Handle hExtHeapShm
  30 )
  31 {
  32     gHeapIdToHandle[PAF_HEAP_ID_INT]        = hIntHeap;
  33     gHeapIdToHandle[PAF_HEAP_ID_INT1]       = hIntHeap1;
  34     gHeapIdToHandle[PAF_HEAP_ID_EXT]        = hExtHeap;
  35     gHeapIdToHandle[PAF_HEAP_ID_INT1_SHM]   = hIntHeap1Shm;
  36     gHeapIdToHandle[PAF_HEAP_ID_EXT_SHM]    = hExtHeapShm;
  37 }
  38
  39 /* Write heap handle to PAF heap manager for provided index */
  40 Void pafHeapMgr_writeHeapHandle(
  41     Int heapId,
  42     IHeap_Handle hHeap
  43 )
  44 {
  45     if (heapId < PAF_NUM_HEAPS)
  46     {
  47         gHeapIdToHandle[heapId] = hHeap;
  48     }
  49 }
  50
  51 /* Read heap handle from PAF heap manager for provided index */
  52 IHeap_Handle pafHeapMgr_readHeapHandle(
  53     Int heapId
  54 )
  55 {
  56     IHeap_Handle hHeap;
  57
  58     if (heapId < PAF_NUM_HEAPS)
  59     {
  60         hHeap = gHeapIdToHandle[heapId];
  61     }
  62     else
  63     {
  64         hHeap = NULL;
  65     }
  66
  67     return hHeap;
  68 }