C++ (Cpp) New_OStream Examples

Example #1

File: textstream.cpp Project: obeoneji/light_field_personal

OTextStream::OTextStream(const char *sname, unsigned int stype, bool append)
{
  if(sname == NULL)
    throw int(kParamErr);

  stream = New_OStream(sname, stype, append);
  if(stream == NULL)
    throw int(kCannotOpenFileErr);

  filename = new char[strlen(sname) + 1];
  strcpy(filename, sname);
}

Example #2

void DefaultRenderFrontend::OpenStreams(bool append)
{
	for(int i = 0; i < MAX_STREAMS; i++)
	{
		if(streams[i] != NULL)
			delete streams[i];
		streams[i] = NULL;

		if(append)
		{
			OStream *os = NULL;

			if(streamnames[i] != NULL)
			{
				os = New_OStream(streamnames[i], POV_File_Text_Stream, true);
				if(os == NULL)
					POV_NAMESPACE::Warning(0, "Could not append stream to file %s.", streamnames[i]);
			}

			streams[i] = new DefaultStreamBuffer(os, (i == ALL_STREAM), (i == ALL_STREAM) || !consoleoutput);
		}
		else
		{
			OStream *os = NULL;

			if(streamnames[i] != NULL)
			{
				os = New_OStream(streamnames[i], POV_File_Text_Stream, false);
				if(os == NULL)
					POV_NAMESPACE::Warning(0, "Could not write stream to file %s.", streamnames[i]);
			}

			streams[i] = new DefaultStreamBuffer(os, (i == ALL_STREAM), (i == ALL_STREAM) || !consoleoutput);
		}
	}
}

Example #3

OStream *New_Checked_OStream(char *filename, unsigned int stype, bool append)
{
	if(POV_ALLOW_FILE_WRITE(filename, stype) == true)
		return New_OStream(filename, stype, append);
	return NULL;
}

Example #4

File: pov_mem.cpp Project: carolemieux/daikon

/* Released all unfree'd memory from all pools */
void mem_release_all()
{
#if defined(MEM_RECLAIM)
  OStream *f = NULL;
  MEMNODE *p, *tmp;
  size_t totsize;

  Send_Progress("Reclaiming memory", PROGRESS_RECLAIMING_MEMORY);

  p = memlist;
  totsize = 0;

#if defined(MEM_TRACE)
  if (p != NULL)
    f = New_OStream(MEM_LOG_FNAME, POV_File_Data_LOG, true);
#endif

  while (p != NULL)
  {
#if defined(MEM_TRACE)

    #if defined(MEM_TAG)
    if (!mem_check_tag(p))
      Debug_Info("mem_release_all(): Memory pointer corrupt!\n");
    #endif /* MEM_TAG */

    totsize += (p->size - NODESIZE - (MEM_GUARD_SIZE * 2));
    if (!leak_msg)
    {
      Debug_Info("Memory leakage detected, see file '%s' for list\n",MEM_LOG_FNAME);
      leak_msg = true;
    }

    if (f != NULL)
      f->printf("File:%13s  Line:%4d  Size:%lu\n", p->file, p->line, (unsigned long)(p->size - NODESIZE - (MEM_GUARD_SIZE * 2)));
#endif

#if defined(MEM_STATS)
    /* This is after we have printed stats, and this may slow us down a little,      */
    /* so we may want to simply re-initialize the mem-stats at the end of this loop. */
    mem_stats_free(p->size);
#endif

    tmp = p;
    p = p->next;
    remove_node(tmp);
    FREE(tmp);
  }

  if (f != NULL)
    delete f;

  if (totsize > 0)
    Debug_Info("\n%lu bytes reclaimed\n", totsize);

  poolno = 0;
  memlist = NULL;
#endif

#if defined(MEM_STATS)
  /* reinitialize the stats structure for next time through */
  mem_stats_init();
#endif

}

Example #5

File: pov_mem.cpp Project: carolemieux/daikon

/* Releases all unfree'd memory from current memory pool */
void mem_release()
{
#if defined(MEM_RECLAIM)
  OStream *f = NULL;
  MEMNODE *p, *tmp;
  size_t totsize;

  p = memlist;
  totsize = 0;

#if defined(MEM_TRACE)
  if (p != NULL && (p->poolno == poolno))
    f = New_OStream(MEM_LOG_FNAME, POV_File_Data_LOG, true);
#endif /* MEM_TRACE */

  while (p != NULL && (p->poolno == poolno))
  {
#if defined(MEM_TRACE)

#if defined(MEM_TAG)
    if (!mem_check_tag(p))
      Debug_Info("mem_release(): Memory pointer corrupt!\n");
#endif /* MEM_TAG */

    totsize += (p->size - NODESIZE - (MEM_GUARD_SIZE * 2));
    if (!leak_msg)
    {
      Debug_Info("Memory leakage detected, see file '%s' for list\n",MEM_LOG_FNAME);
      leak_msg = true;
    }

    if (f != NULL)
      f->printf("File:%13s  Line:%4d  Size:%lu\n", p->file, p->line, (unsigned long)(p->size - NODESIZE - (MEM_GUARD_SIZE * 2)));
#endif /* MEM_TRACE */

#if defined(MEM_STATS)
    mem_stats_free(p->size);
#endif

    tmp = p;
    p = p->next;
    remove_node(tmp);
    FREE(tmp);
  }

  if (f != NULL)
    delete f;

  if (totsize > 0)
    Debug_Info("%lu bytes reclaimed (pool #%d)\n", totsize, poolno);

  if (poolno > 0)
    poolno--;

#if defined(MEM_STATS)
  /* reinitialize the stats structure for next time through */
  mem_stats_init();
#endif

#endif /* MEM_RECLAIM */
}