applications/utilities/postProcessing/dataConversion/foamToTecplot360/tecio/tecsrc/filestream.cpp

   1 /*
   2  * NOTICE and LICENSE for Tecplot Input/Output Library (TecIO) - OpenFOAM
   3  *
   4  * Copyright (C) 1988-2009 Tecplot, Inc.  All rights reserved worldwide.
   5  *
   6  * Tecplot hereby grants OpenCFD limited authority to distribute without
   7  * alteration the source code to the Tecplot Input/Output library, known
   8  * as TecIO, as part of its distribution of OpenFOAM and the
   9  * OpenFOAM_to_Tecplot converter.  Users of this converter are also hereby
  10  * granted access to the TecIO source code, and may redistribute it for the
  11  * purpose of maintaining the converter.  However, no authority is granted
  12  * to alter the TecIO source code in any form or manner.
  13  *
  14  * This limited grant of distribution does not supersede Tecplot, Inc.'s
  15  * copyright in TecIO.  Contact Tecplot, Inc. for further information.
  16  *
  17  * Tecplot, Inc.
  18  * 3535 Factoria Blvd, Ste. 550
  19  * Bellevue, WA 98006, USA
  20  * Phone: +1 425 653 1200
  21  * http://www.tecplot.com/
  22  *
  23  */
  24 #include "stdafx.h"
  25 #include "MASTER.h"
  26 #define TECPLOTENGINEMODULE
  27
  28 /*
  29  *****************************************************************
  30  *****************************************************************
  31  *******                                                  ********
  32  ******     Copyright (C) 1988-2008 Tecplot, Inc.          *******
  33  *******                                                  ********
  34  *****************************************************************
  35  *****************************************************************
  36 */
  37
  38 #define FILESTREAMMODULE
  39
  40 #include "GLOBAL.h"
  41 #include "TASSERT.h"
  42 #include "ALLOC.h"
  43 #include "SYSTEM.h"
  44 #include "FILESTREAM.h"
  45
  46 /**
  47  */
  48 FileStream_s *FileStreamAlloc(FILE      *File,
  49                               Boolean_t  IsByteOrderNative)
  50 {
  51     REQUIRE(VALID_REF(File) || File == NULL);
  52
  53     FileStream_s *Result = ALLOC_ITEM(FileStream_s, "FileStream");
  54     if (Result != NULL)
  55     {
  56         Result->File              = File;
  57         Result->IsByteOrderNative = IsByteOrderNative;
  58     }
  59
  60     ENSURE(VALID_REF(Result) || Result == NULL);
  61     return Result;
  62 }
  63
  64 /**
  65  */
  66 void FileStreamDealloc(FileStream_s **FileStream)
  67 {
  68     REQUIRE(VALID_REF(FileStream));
  69     REQUIRE(VALID_REF(*FileStream) || *FileStream == NULL);
  70
  71     if (*FileStream != NULL)
  72     {
  73         FREE_ITEM(*FileStream, "FileStream");
  74         *FileStream = NULL;
  75     }
  76
  77     ENSURE(*FileStream == NULL);
  78 }