diff options
Diffstat (limited to 'src/vm/eeconfigfactory.h')
| -rw-r--r-- | src/vm/eeconfigfactory.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/vm/eeconfigfactory.h b/src/vm/eeconfigfactory.h new file mode 100644 index 0000000000..2554295268 --- /dev/null +++ b/src/vm/eeconfigfactory.h @@ -0,0 +1,149 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. +// EEConfigFactory.h +// + +// +// Parses XML files and adding runtime entries to the EEConfig list +// + + +#ifndef EECONFIGFACTORY_H +#define EECONFIGFACTORY_H + +#include <xmlparser.h> +#include <objbase.h> +#include "unknwn.h" +#include "../xmlparser/_reference.h" +#include "../xmlparser/_unknown.h" +#include "eehash.h" +#include "eeconfig.h" + +#define CONFIG_KEY_SIZE 128 + +class EEConfigFactory : public _unknown<IXMLNodeFactory, &IID_IXMLNodeFactory> +{ + +public: + EEConfigFactory( + ConfigStringHashtable* pTable, + LPCWSTR, + ParseCtl parseCtl = parseAll); + ~EEConfigFactory(); + HRESULT STDMETHODCALLTYPE NotifyEvent( + /* [in] */ IXMLNodeSource __RPC_FAR *pSource, + /* [in] */ XML_NODEFACTORY_EVENT iEvt); + + HRESULT STDMETHODCALLTYPE BeginChildren( + /* [in] */ IXMLNodeSource __RPC_FAR *pSource, + /* [in] */ XML_NODE_INFO* __RPC_FAR pNodeInfo); + + HRESULT STDMETHODCALLTYPE EndChildren( + /* [in] */ IXMLNodeSource __RPC_FAR *pSource, + /* [in] */ BOOL fEmptyNode, + /* [in] */ XML_NODE_INFO* __RPC_FAR pNodeInfo); + + HRESULT STDMETHODCALLTYPE Error( + /* [in] */ IXMLNodeSource __RPC_FAR *pSource, + /* [in] */ HRESULT hrErrorCode, + /* [in] */ USHORT cNumRecs, + /* [in] */ XML_NODE_INFO* __RPC_FAR * __RPC_FAR apNodeInfo) + { + LIMITED_METHOD_CONTRACT; + /* + UNUSED(pSource); + UNUSED(hrErrorCode); + UNUSED(cNumRecs); + UNUSED(apNodeInfo); + */ + return hrErrorCode; + } + + HRESULT STDMETHODCALLTYPE CreateNode( + /* [in] */ IXMLNodeSource __RPC_FAR *pSource, + /* [in] */ PVOID pNodeParent, + /* [in] */ USHORT cNumRecs, + /* [in] */ XML_NODE_INFO* __RPC_FAR * __RPC_FAR apNodeInfo); + +private: + + HRESULT GrowKey(DWORD dwSize) + { + CONTRACTL + { + NOTHROW; + GC_NOTRIGGER; + INJECT_FAULT(return E_OUTOFMEMORY); + } + CONTRACTL_END; + + if(dwSize > m_dwSize) { + DeleteKey(); + m_pCurrentRuntimeElement = new(nothrow) WCHAR[dwSize]; + if(m_pCurrentRuntimeElement == NULL) return E_OUTOFMEMORY; + m_dwSize = dwSize; + } + return S_OK; + } + + void ClearKey() + { + LIMITED_METHOD_CONTRACT; + + *m_pCurrentRuntimeElement = 0; + m_dwCurrentRuntimeElement = 0; + } + + void DeleteKey() + { + WRAPPER_NO_CONTRACT; + if(m_pCurrentRuntimeElement != NULL && m_pCurrentRuntimeElement != m_pBuffer) + delete [] m_pCurrentRuntimeElement; + m_dwSize = 0; + m_dwCurrentRuntimeElement = 0; + } + + HRESULT CopyToKey(__in_z LPCWSTR pString, DWORD dwString) + { + WRAPPER_NO_CONTRACT; + dwString++; // add in the null + HRESULT hr = GrowKey(dwString); + if(FAILED(hr)) return hr; + wcsncpy_s(m_pCurrentRuntimeElement, m_dwSize, pString, dwString-1); + + m_dwCurrentRuntimeElement = dwString; + return S_OK; + } + + HRESULT STDMETHODCALLTYPE AddKeyValuePair( + __in_ecount(dwStringSize) WCHAR * pszString, + /* [in] */ DWORD dwStringSize, + __in_ecount(m_dwCurrentRuntimeElement) WCHAR * m_pCurrentRuntimeElement, + /* [in] */ DWORD m_dwCurrentRuntimeElement); + + HRESULT CopyVersion(LPCWSTR version, DWORD dwVersion); + + ConfigStringHashtable* m_pTable; + BOOL m_fUnderRuntimeElement; + BOOL m_fOnEnabledAttribute; + BOOL m_fOnValueAttribute; + BOOL m_fVersionedRuntime; + BOOL m_fDeveloperSettings; + + LPCWSTR m_pVersion; + LPWSTR m_pCurrentRuntimeElement; + DWORD m_dwCurrentRuntimeElement; + + WCHAR m_pBuffer[CONFIG_KEY_SIZE]; + DWORD m_dwSize; + + DWORD m_dwDepth; + + bool m_bSafeMode; // If true, will ignore any settings that may compromise security + ParseCtl m_parseCtl; // usually parseAll, sometimes stopAfterRuntimeSection + + ReleaseHolder<IXMLNodeFactory> m_pActiveFactory; // hold a factory responsible for parsing subnode +}; + +#endif |