mDNSWindows/WinServices.cpp

   1 /*
   2  * Copyright (c) 1997-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22
  23     Change History (most recent first):
  24
  25 $Log: WinServices.cpp,v $
  26 Revision 1.1  2004/06/18 05:23:33  rpantos
  27 First checked in
  28
  29
  30 */
  31
  32 #include "WinServices.h"
  33
  34
  35 //===========================================================================================================================
  36 //      UTF8StringToStringObject
  37 //===========================================================================================================================
  38
  39 OSStatus        UTF8StringToStringObject( const char *inUTF8, CString &inObject )
  40 {
  41         OSStatus                err;
  42         int                             n;
  43         BSTR                    unicode;
  44
  45         unicode = NULL;
  46
  47         n = MultiByteToWideChar( CP_UTF8, 0, inUTF8, -1, NULL, 0 );
  48         if( n > 0 )
  49         {
  50                 unicode = (BSTR) malloc( (size_t)( n * sizeof( wchar_t ) ) );
  51                 if( !unicode )
  52                 {
  53                         err = ERROR_INSUFFICIENT_BUFFER;
  54                         goto exit;
  55                 }
  56
  57                 n = MultiByteToWideChar( CP_UTF8, 0, inUTF8, -1, unicode, n );
  58                 try
  59                 {
  60                         inObject = unicode;
  61                 }
  62                 catch( ... )
  63                 {
  64                         err = ERROR_NO_UNICODE_TRANSLATION;
  65                         goto exit;
  66                 }
  67         }
  68         else
  69         {
  70                 inObject = "";
  71         }
  72         err = ERROR_SUCCESS;
  73
  74 exit:
  75         if( unicode )
  76         {
  77                 free( unicode );
  78         }
  79         return( err );
  80 }