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//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
#include "standardpch.h"
#include "spmiutil.h"
#include "coreclrcallbacks.h"
#include "iexecutionengine.h"
IExecutionEngine* IEE_t()
{
MyIEE* iee = InitIExecutionEngine();
return iee;
}
/*#pragma warning( suppress :4996 ) //deprecated
HRESULT STDMETHODCALLTYPE GetCORSystemDirectory(LPWSTR pbuffer, DWORD cchBuffer, DWORD* pdwlength)
{
DebugBreakorAV(131);
return 0;
}
*/
HANDLE ourHeap = nullptr;
LPVOID EEHeapAllocInProcessHeap(DWORD dwFlags, SIZE_T dwBytes)
{
if (ourHeap == nullptr)
ourHeap = HeapCreate(0, 4096, 0);
if (ourHeap == nullptr)
{
LogError("HeapCreate Failed");
__debugbreak();
return nullptr;
}
LPVOID result = HeapAlloc(ourHeap, dwFlags, dwBytes);
// LogDebug("EEHeapAllocInProcessHeap %p %u %u", result, dwFlags, dwBytes);
return result;
}
BOOL EEHeapFreeInProcessHeap(DWORD dwFlags, LPVOID lpMem)
{
// return true;
return HeapFree(ourHeap, dwFlags, lpMem);
}
void* GetCLRFunction(LPCSTR functionName)
{
if (strcmp(functionName, "EEHeapAllocInProcessHeap") == 0)
return (void*)EEHeapAllocInProcessHeap;
if (strcmp(functionName, "EEHeapFreeInProcessHeap") == 0)
return (void*)EEHeapFreeInProcessHeap;
DebugBreakorAV(132);
return nullptr;
}
CoreClrCallbacks* InitCoreClrCallbacks()
{
CoreClrCallbacks* temp = new CoreClrCallbacks();
::ZeroMemory(temp, sizeof(CoreClrCallbacks));
temp->m_hmodCoreCLR = (HINSTANCE)(size_t)0xbadbad01; // any non-null value seems okay...
temp->m_pfnIEE = IEE_t;
temp->m_pfnGetCORSystemDirectory = nullptr; // GetCORSystemDirectory;
temp->m_pfnGetCLRFunction = GetCLRFunction;
return temp;
}
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