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C++ MethodDesc::GetWrappedMethodDesc方法代码示例

本文整理汇总了C++中MethodDesc::GetWrappedMethodDesc方法的典型用法代码示例。如果您正苦于以下问题:C++ MethodDesc::GetWrappedMethodDesc方法的具体用法?C++ MethodDesc::GetWrappedMethodDesc怎么用?C++ MethodDesc::GetWrappedMethodDesc使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MethodDesc的用法示例。


在下文中一共展示了MethodDesc::GetWrappedMethodDesc方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: StartUpdateILCodes

BOOL CInjection::StartUpdateILCodes( MethodTable * pMethodTable
	, CORINFO_METHOD_HANDLE pMethodHandle
	, mdMethodDef md
	, LPBYTE pBuffer
	, DWORD dwSize
	)
{
	if( s_nStatus != Status_Ready || !pMethodHandle )
		return FALSE;

	MethodDesc * pMethodDesc = (MethodDesc*)pMethodHandle;
	pMethodDesc->Reset();

	MethodDesc * pStripMethodDesc = pMethodDesc->StripMethodInstantiation();
	if( pStripMethodDesc )
		pStripMethodDesc->Reset();

	ILCodeBuffer tILCodeBuffer;
	tILCodeBuffer.pBuffer = pBuffer;
	tILCodeBuffer.dwSize = dwSize;
	tILCodeBuffer.bIsGeneric = FALSE;

	// this is a generic method
	if( pMethodDesc->ContainsGenericVariables() || pMethodDesc->HasClassOrMethodInstantiation() )
	{
		tILCodeBuffer.bIsGeneric = TRUE;
		MethodDesc * pWrappedMethodDesc = pMethodDesc->GetWrappedMethodDesc();
		if( pWrappedMethodDesc )
		{
			pWrappedMethodDesc->Reset();
		}

		// find out all the instantiations of this generic method
		Module * pModule = pMethodDesc->GetLoaderModule();
		AppDomain * pAppDomain = pMethodDesc->GetDomain();
		if( pModule )
		{
			LoadedMethodDescIterator * pLoadedMethodDescIter = new LoadedMethodDescIterator( pAppDomain, pModule, md);
			while(pLoadedMethodDescIter->Next())
			{
				MethodDesc * pMD = pLoadedMethodDescIter->Current();
				if( pMD )
					pMD->Reset();
			}
			delete pLoadedMethodDescIter;
		}
	}

	std::map< CORINFO_METHOD_HANDLE, ILCodeBuffer>::iterator iter = s_mpILBuffers.find(pMethodHandle);
	if( iter != s_mpILBuffers.end() )
	{
		LocalFree(iter->second.pBuffer);
		s_mpILBuffers.erase(iter);
	}

	
	s_mpILBuffers.insert( std::pair< CORINFO_METHOD_HANDLE, ILCodeBuffer>( pMethodHandle, tILCodeBuffer) );

	return TRUE;
}
开发者ID:Evit15,项目名称:-NET-Modify-IL-Code-during-Run-time,代码行数:60,代码来源:Injection.cpp

示例2: compileMethod

CorJitResult __stdcall CInjection::compileMethod(ICorJitInfo * pJitInfo
	, CORINFO_METHOD_INFO * pCorMethodInfo
	, UINT nFlags
	, LPBYTE * pEntryAddress
	, ULONG * pSizeOfCode
	)
{
	ICorJitCompiler * pCorJitCompiler = (ICorJitCompiler *)this;
	LPBYTE pOriginalILCode = pCorMethodInfo->ILCode;
	unsigned int nOriginalSize = pCorMethodInfo->ILCodeSize;

	// find the method to be replaced
	ILCodeBuffer tILCodeBuffer = {0};
	if( pCorMethodInfo && GetStatus() == Status_Ready )
	{
		MethodDesc * pMethodDesc = (MethodDesc*)pCorMethodInfo->ftn;
		std::map< CORINFO_METHOD_HANDLE, ILCodeBuffer>::iterator iter = s_mpILBuffers.find((CORINFO_METHOD_HANDLE)pMethodDesc);

		// if the current method is not found, try to search its generic definition method
		if( iter == s_mpILBuffers.end() && pMethodDesc->HasClassOrMethodInstantiation() )
		{
			MethodDesc * pStripMD = pMethodDesc->StripMethodInstantiation();
			if( pStripMD )
				iter = s_mpILBuffers.find((CORINFO_METHOD_HANDLE)pStripMD);

			if( iter == s_mpILBuffers.end() )
			{
				MethodDesc * pWrappedMD = pMethodDesc->GetWrappedMethodDesc();
				if( pWrappedMD )
					iter = s_mpILBuffers.find((CORINFO_METHOD_HANDLE)pWrappedMD);
			}
		}

		if( iter != s_mpILBuffers.end() )
		{
			tILCodeBuffer = iter->second;
			pCorMethodInfo->ILCode = tILCodeBuffer.pBuffer;
			pCorMethodInfo->ILCodeSize = tILCodeBuffer.dwSize;
			if( !tILCodeBuffer.bIsGeneric )
				s_mpILBuffers.erase(iter);
		}
	}

	CorJitResult result = pCorJitCompiler->compileMethod( pJitInfo, pCorMethodInfo, nFlags, pEntryAddress, pSizeOfCode);

	if( tILCodeBuffer.pBuffer )
	{
		pCorMethodInfo->ILCode = pOriginalILCode;
		pCorMethodInfo->ILCodeSize = nOriginalSize;
		if( !tILCodeBuffer.bIsGeneric )
			LocalFree(tILCodeBuffer.pBuffer);		
	}

	return result;
}
开发者ID:Evit15,项目名称:-NET-Modify-IL-Code-during-Run-time,代码行数:55,代码来源:Injection.cpp


注:本文中的MethodDesc::GetWrappedMethodDesc方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。