Function omAllocTrackAddr

omalloc/omDebugTrack.c:283–366

  return d_addr;
}
void* omAllocTrackAddr(void* bin_size,
                       omTrackFlags_t flags, char track, OM_FLR_DECL)
{
  void* o_addr;
  size_t o_size = (flags & OM_FBIN ? ((omBin)bin_size)->sizeW << LOG_SIZEOF_LONG :
                   (bin_size != NULL ? OM_ALIGN_SIZE((size_t) bin_size) : OM_ALIGN_SIZE(1)));
  omTrackAddr d_addr;
  size_t d_size;
  if (track <= 0) track = 1;
  else if (track >  5) track = 5;

  if ((flags & OM_FBIN) && !omIsStaticNormalBin((omBin)bin_size))
    /* Need to set track >= 3 such that bin_size is kept: Needed
       for om_KeptAddr */
    track = (track > 3 ? track : 3);
  d_size = omOutSize_2_TrackAddrSize(o_size, track);

  d_addr = _omAllocTrackAddr(d_size);
  d_addr->next = (void*)-1;
  d_addr->track = track;
  d_addr->flags = flags | OM_FUSED;
  if (om_Opts.MarkAsStatic)
    d_addr->flags |= OM_FSTATIC;

#ifdef OM_TRACK_FILE_LINE
  d_addr->alloc_file = f;
  d_addr->alloc_line = (l > SHRT_MAX || l < 0 ? 0 : l);
#endif
#ifdef OM_TRACK_RETURN
  d_addr->alloc_r = r;
#endif

  o_addr = omTrackAddr_2_OutAddr(d_addr);
  if (track > 1)
  {
#ifdef OM_INTERNAL_DEBUG
#define FROM_FRAMES 0
#else
#define FROM_FRAMES 2
#endif

#ifdef OM_TRACK_BACKTRACE
    omGetBackTrace((void **)d_addr->alloc_frames,  FROM_FRAMES, OM_MAX_KEPT_FRAMES);
#endif

    if (track > 2)
    {
      if (flags & OM_FBIN && ((omBin) bin_size)->sticky)
      {
        d_addr->bin_size = (void*)(((omBin) bin_size)->sizeW<<LOG_SIZEOF_LONG);
        d_addr->flags &= ~OM_FBIN;
        d_addr->flags |= OM_FSIZE;
      }
      else
        d_addr->bin_size = (flags & OM_FBIN ? bin_size : (void*) o_size);
      omAssume(OM_ALIGN_SIZE((size_t)d_addr->bin_size) == (size_t) d_addr->bin_size);

      memset(omTrackAddr_2_FrontPattern(d_addr), OM_FRONT_PATTERN, omTrackAddr_2_SizeOfFrontPattern(d_addr));