WhipExamples/UserData.cpp

00001 //
00002 //  Copyright (c) 2006 by Autodesk, Inc.
00003 //
00004 //  By using this code, you are agreeing to the terms and conditions of
00005 //  the License Agreement included in the documentation for this code.
00006 //
00007 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED,
00008 //  AS TO THE CORRECTNESS OF THIS CODE OR ANY DERIVATIVE
00009 //  WORKS WHICH INCORPORATE IT.
00010 //
00011 //  AUTODESK PROVIDES THE CODE ON AN "AS-IS" BASIS
00012 //  AND EXPLICITLY DISCLAIMS ANY LIABILITY, INCLUDING
00013 //  CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00014 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00015 //
00016 //  Use, duplication, or disclosure by the U.S. Government is subject to
00017 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00018 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00019 //  Data and Computer Software), as applicable.
00020 //
00021 
00022 #include "whiptk/whip_toolkit.h"
00023 #include "whiptk/w2d_class_factory.h"
00024 
00025 extern WT_File *whip_file; //Assume this has been opened for writing elsewhere.
00026 
00027 WT_Result UserData()
00028 {
00029     WT_W2D_Class_Factory cf;
00030 
00031     //Create a data buffer.
00032     char null_area[128];
00033     memset(null_area, 0, 128);
00034     //Create the user data object with the given data.
00035     WT_UserData *userdata = cf.Create_UserData(WT_String("Null area"), 128, (WT_Byte*)null_area, WD_True);
00036     if (userdata == NULL)
00037         return WT_Result::Out_Of_Memory_Error;
00038     //Serialize it.
00039     WD_CHECK(userdata->serialize(*whip_file));
00040     cf.Destroy( userdata );
00041 
00042     return WT_Result::Success;
00043 }

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