hxprefutil.cpp
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上传日期:2007-06-06
资源大小:33641k
文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "hxtypes.h"
- #include "hxresult.h"
- #include "hxcom.h"
- #include "ihxpckts.h"
- #include "hxprefs.h"
- #include "hxprefutil.h"
- #include "hxstring.h"
- #include "hlxclib/stdlib.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- HX_RESULT
- ReadPrefINT32(IHXPreferences* pPreferences, const char* pszName, UINT32& ulValue)
- {
- HX_RESULT rc = HXR_OK;
- IHXBuffer* pBuffer = NULL;
- if (pPreferences && HXR_OK == pPreferences->ReadPref(pszName, pBuffer))
- {
- ulValue = atol((const char*) pBuffer->GetBuffer());
- HX_RELEASE(pBuffer);
- }
- else
- {
- rc = HXR_FAILED;
- }
- return rc;
- }
- HX_RESULT
- ReadPrefINT16(IHXPreferences* pPreferences, const char* pszName, UINT16& ulValue)
- {
- HX_RESULT rc = HXR_OK;
- IHXBuffer* pBuffer = NULL;
- if (pPreferences && HXR_OK == pPreferences->ReadPref(pszName, pBuffer))
- {
- ulValue = atoi((const char*) pBuffer->GetBuffer());
- HX_RELEASE(pBuffer);
- }
- else
- {
- rc = HXR_FAILED;
- }
- return rc;
- }
- HX_RESULT
- ReadPrefFLOAT(IHXPreferences* pPreferences, const char* pszName, HXFLOAT& fValue)
- {
- HX_RESULT rc = HXR_OK;
- IHXBuffer* pBuffer = NULL;
- if (pPreferences && HXR_OK == pPreferences->ReadPref(pszName, pBuffer))
- {
- fValue = atof((const char*) pBuffer->GetBuffer());
- HX_RELEASE(pBuffer);
- }
- else
- {
- rc = HXR_FAILED;
- }
- return rc;
- }
- HX_RESULT
- ReadPrefBOOL(IHXPreferences* pPreferences, const char* pszName, BOOL& ulValue)
- {
- HX_RESULT rc = HXR_OK;
- IHXBuffer* pBuffer = NULL;
- if (pPreferences && HXR_OK == pPreferences->ReadPref(pszName, pBuffer))
- {
- ulValue = (atol((const char*) pBuffer->GetBuffer()))? TRUE : FALSE;
- HX_RELEASE(pBuffer);
- }
- else
- {
- rc = HXR_FAILED;
- }
- return rc;
- }
- HX_RESULT
- ReadPrefCSTRING(IHXPreferences* pPreferences, const char* pszName, CHXString& strValue)
- {
- HX_RESULT rc = HXR_OK;
- IHXBuffer* pBuffer = NULL;
- if (pPreferences && HXR_OK == pPreferences->ReadPref(pszName, pBuffer))
- {
- strValue = (const char*) pBuffer->GetBuffer();
- HX_RELEASE(pBuffer);
- }
- else
- {
- rc = HXR_FAILED;
- }
- return rc;
- }