upgrdcol.cpp
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: upgrdcol.cpp,v 1.6.20.1 2004/07/09 02:06:33 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 "hxcom.h"
- #include "hxtypes.h"
- #include "ihxpckts.h"
- #include "upgrdcol.h"
- #include "stdlib.h"
- #include "hxordval.h"
- #include "hxbuffer.h"
- #include "hxstrutl.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- #define UPGRADE_NAME_SIZE 128
- struct HXUpgradeInfo
- {
- HXUpgradeType m_UpgradeType;
- UINT32 m_MajorVersion;
- UINT32 m_MinorVersion;
- char m_Name[UPGRADE_NAME_SIZE]; /* Flawfinder: ignore */
- };
- const char* const z_szURLTranslationChars = ";/?:@=&x7F "<>#%{}|\^~[]'";
- HXUpgradeCollection::HXUpgradeCollection(void):
- m_lRefCount(0),
- m_pComponents(NULL),
- m_pURLParseElements(NULL)
- {
- }
- HXUpgradeCollection::~HXUpgradeCollection(void)
- {
- RemoveAll();
- }
- /************************************************************************
- * Method:
- * IUnknown::QueryInterface
- */
- STDMETHODIMP HXUpgradeCollection::QueryInterface(REFIID riid,
- void** ppvObj)
- {
- QInterfaceList qiList[] =
- {
- { GET_IIDHANDLE(IID_IHXUpgradeCollection), (IHXUpgradeCollection*)this },
- { GET_IIDHANDLE(IID_IHXUpgradeCollection2), (IHXUpgradeCollection2*)this },
- { GET_IIDHANDLE(IID_IUnknown), (IUnknown*)(IHXUpgradeCollection*)this },
- };
-
- return ::QIFind(qiList, QILISTSIZE(qiList), riid, ppvObj);
- }
- /************************************************************************
- * Method:
- * IUnknown::AddRef
- */
- STDMETHODIMP_(ULONG32) HXUpgradeCollection::AddRef(void)
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- /************************************************************************
- * Method:
- * IUnknown::Release
- */
- STDMETHODIMP_(ULONG32) HXUpgradeCollection::Release(void)
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::Add
- */
- STDMETHODIMP_(UINT32) HXUpgradeCollection::Add(HXUpgradeType upgradeType,
- IHXBuffer* pPluginId, UINT32 majorVersion, UINT32 minorVersion)
- {
- if (!m_pComponents)
- {
- m_pComponents = new CHXPtrArray;
- if (!m_pComponents)
- {
- // XXXNH: should we return this? 0 would indicate success...
- return (UINT32)-1;
- }
- }
- HXUpgradeInfo* pInfo = new HXUpgradeInfo;
- pInfo->m_UpgradeType = upgradeType;
- pInfo->m_MajorVersion = majorVersion;
- pInfo->m_MinorVersion = minorVersion;
- pInfo->m_Name[0] = 0;
- if (pPluginId)
- SafeStrCpy(&(pInfo->m_Name[0]), (const char*) pPluginId->GetBuffer(), UPGRADE_NAME_SIZE);
- return(m_pComponents->Add(pInfo));
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::Remove
- */
- STDMETHODIMP HXUpgradeCollection::Remove(UINT32 index)
- {
- if (m_pComponents)
- {
- if ((UINT32)m_pComponents->GetSize() > index)
- {
- HXUpgradeInfo* pInfo = (HXUpgradeInfo*)(*m_pComponents)[(int)index];
- m_pComponents->RemoveAt((int)index);
- delete pInfo;
- return(HXR_OK);
- }
- }
- return(HXR_FAIL);
- }
- /************************************************************************
- * Method
- * IHXUpgradeCollection::RemoveAll
- */
- STDMETHODIMP HXUpgradeCollection::RemoveAll(void)
- {
- if (m_pComponents)
- {
- UINT32 size = m_pComponents->GetSize();
- for(UINT32 i = 0;i < size;i++)
- delete (*m_pComponents)[(int)i];
- m_pComponents->RemoveAll();
- HX_DELETE(m_pComponents);
- }
- HX_RELEASE(m_pURLParseElements);
- return(HXR_OK);
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::GetCount
- */
- STDMETHODIMP_(UINT32) HXUpgradeCollection::GetCount(void)
- {
- return m_pComponents ? (m_pComponents->GetSize()) : 0;
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::GetAt
- */
- STDMETHODIMP HXUpgradeCollection::GetAt(UINT32 index,
- HXUpgradeType& upgradeType, IHXBuffer* pPluginId, UINT32& majorVersion,
- UINT32& minorVersion)
- {
- if (m_pComponents)
- {
- if ((UINT32)m_pComponents->GetSize() > index && pPluginId)
- {
- HXUpgradeInfo* pInfo = (HXUpgradeInfo*)(*m_pComponents)[(int)index];
- upgradeType = pInfo->m_UpgradeType;
- majorVersion = pInfo->m_MajorVersion;
- minorVersion = pInfo->m_MinorVersion;
- pPluginId->Set((const UCHAR *)&(pInfo->m_Name[0]), ::strlen(&(pInfo->m_Name[0])) + 1);
- return(HXR_OK);
- }
- }
- return(HXR_FAIL);
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::AddURLParseElement
- * Purpose:
- * Adds name-value pair for RUP URL parsing:
- * URL-encoded values substitute names.
- *
- */
- STDMETHODIMP
- HXUpgradeCollection::AddURLParseElement(const char* pName, const char* pValue)
- {
- if(!m_pURLParseElements)
- {
- m_pURLParseElements = (IHXValues*)new CHXOrderedValues;
- if(m_pURLParseElements)
- m_pURLParseElements->AddRef();
- }
- if(!m_pURLParseElements)
- return HXR_FAILED;
- // We have to URL encode the Value as it's going to be used in RUP URLs.
- IHXBuffer* pURLEncValue = new CHXBuffer;
- if(pURLEncValue)
- {
- pURLEncValue->AddRef();
- /* No URL-encoding is required any more since Core guarantees to
- only pass data that is already URL-encoded. (SB) */
- pURLEncValue->Set((const Byte*)pValue, strlen(pValue) + 1);
- /*
- // Maximum possible size for URL encoded pValue.
- pURLEncValue->SetSize(strlen(pValue) * 3 + 1);
- char* pszBuffer = (char*)pURLEncValue->GetBuffer();
- pszBuffer[0] = 0;
- for(UINT16 nIndex = 0; nIndex < strlen(pValue); nIndex++)
- {
- Byte nChar = pValue[nIndex];
- if(nChar <= 0x1F || nChar >= 0x80 && nChar <= 0xFF ||
- strchr(z_szURLTranslationChars, nChar))
- {
- wsprintf(pszBuffer + strlen(pszBuffer), "%%%02X", nChar);
- }
- else
- {
- wsprintf(pszBuffer + strlen(pszBuffer), "%c", nChar);
- }
- }
- // Reset the size
- pURLEncValue->SetSize(strlen(pszBuffer) + 1);
- */
- m_pURLParseElements->SetPropertyCString(pName, pURLEncValue);
- }
- HX_RELEASE(pURLEncValue);
- return HXR_OK;
- }
- /************************************************************************
- * Method:
- * IHXUpgradeCollection::GetURLParseElements
- * Purpose:
- * Gets name-value pair for RUP URL parsing.
- *
- */
- STDMETHODIMP
- HXUpgradeCollection::GetURLParseElements(REF(IHXValues*) pURLParseElements)
- {
- pURLParseElements = m_pURLParseElements;
- if(pURLParseElements)
- {
- pURLParseElements->AddRef();
- return HXR_OK;
- }
- return HXR_FAILED;
- }