hxsymbiansockhlp.cpp
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: hxsymbiansockhlp.cpp,v 1.1.2.4 2004/07/09 02:08:48 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * 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 "hxsymbiansockhlp.h"
- #include "hlxclib/string.h"
- HX_RESULT HXSymbianSocketHelper::ResizeOrCreate(IHXCommonClassFactory* pCCF,
- UINT32 ulSize,
- REF(IHXBuffer*) pBuffer)
- {
- HX_RESULT res = HXR_FAILED;
- if (pBuffer)
- {
- // We have a buffer so just resize it
- res = pBuffer->SetSize(ulSize);
- }
- else
- {
- // We don't have a buffer so create one
- res = CreateBuffer(pCCF, ulSize, pBuffer);
- }
- return res;
- }
- HX_RESULT HXSymbianSocketHelper::CopyOrTransfer(IHXCommonClassFactory* pCCF,
- UINT32 ulSize,
- REF(IHXBuffer*) pSrcBuf,
- REF(IHXBuffer*) pDestBuf)
- {
- HX_RESULT res = HXR_FAILED;
- if (HXR_OK == CreateBuffer(pCCF, ulSize, pDestBuf))
- {
- // Copy the data into the new buffer
- memcpy(pDestBuf->GetBuffer(), pSrcBuf->GetBuffer(), ulSize);
- res = HXR_OK;
- }
- else if (pSrcBuf)
- {
- // We couldn't create a new buffer. Use the buffer we have
-
- // Transfer ownership
- pDestBuf = pSrcBuf;
- pSrcBuf = NULL;
- if (pDestBuf)
- {
- // Set the size
- pDestBuf->SetSize(ulSize);
- }
- res = HXR_OK;
- }
- return res;
- }
- HX_RESULT HXSymbianSocketHelper::CreateBuffer(IHXCommonClassFactory* pCCF,
- UINT32 ulSize,
- REF(IHXBuffer*) pBuffer)
- {
- HX_RESULT res = HXR_FAILED;
- if (pCCF)
- {
- res = pCCF->CreateInstance(IID_IHXBuffer, (void**)&pBuffer);
- if (HXR_OK == res)
- {
- res = pBuffer->SetSize(ulSize);
- if (HXR_OK != res)
- {
- HX_RELEASE(pBuffer);
- }
- }
- }
- return res;
- }