FCIMPL1(unsigned __int64, COMCoverage::nativeCoverBlock, INT32 id)
{
FCALL_CONTRACT;
unsigned __int64 retVal = 0;
HELPER_METHOD_FRAME_BEGIN_RET_0();
HMODULE ilcovnat = 0;
if (id == 1)
{
ilcovnat = CLRLoadLibrary(W("Ilcovnat.dll"));
if (ilcovnat)
{
retVal = (unsigned __int64)GetProcAddress(ilcovnat, "CoverBlockNative");
}
}
else if (id == 2)
{
ilcovnat = CLRLoadLibrary(W("coverage.dll"));
if (ilcovnat)
{
retVal = (unsigned __int64)GetProcAddress(ilcovnat, "CoverageRegisterBinaryWithStruct");
}
}
else if (id == 3)
{
ilcovnat = CLRLoadLibrary(W("Ilcovnat.dll"));
if (ilcovnat)
{
retVal = (unsigned __int64)GetProcAddress(ilcovnat, "CoverMonRegisterMscorlib");
}
}
HELPER_METHOD_FRAME_END();
return retVal;
}
#ifdef _TARGET_AMD64_
RtlVirtualUnwindFn* RtlVirtualUnwind_Unsafe = NULL;
HRESULT EnsureRtlFunctions()
{
CONTRACTL
{
NOTHROW;
GC_TRIGGERS;
MODE_ANY;
}
CONTRACTL_END;
HMODULE hModuleNtDll = CLRLoadLibrary(W("ntdll"));
if (hModuleNtDll == NULL)
return E_FAIL;
#define ENSURE_FUNCTION_RENAME(clrname, ntname) \
if (NULL == clrname) { clrname = (ntname##Fn*)GetProcAddress(hModuleNtDll, #ntname); } \
if (NULL == clrname) { return E_FAIL; } \
{ }
ENSURE_FUNCTION_RENAME(RtlVirtualUnwind_Unsafe, RtlVirtualUnwind );
return S_OK;
}
#else // _TARGET_AMD64_
// static
void Disassembler::StaticInitialize()
{
LIMITED_METHOD_CONTRACT;
#if USE_COREDISTOOLS_DISASSEMBLER
_ASSERTE(!IsAvailable());
// TODO: The 'coredistools' library will eventually be part of a NuGet package, need to be able to load
// that using appropriate search paths
LPCWSTR libraryName = MAKEDLLNAME(W("coredistools"));
HMODULE libraryHandle = CLRLoadLibrary(libraryName);
do
{
if (libraryHandle == nullptr)
{
#ifdef _DEBUG
wprintf(W("LoadLibrary failed for '%s': error %u\n"), libraryName, GetLastError());
#endif // _DEBUG
break;
}
External_InitDisasm =
reinterpret_cast<decltype(External_InitDisasm)>(GetProcAddress(libraryHandle, "InitDisasm"));
if (External_InitDisasm == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'InitDisasm': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
External_DisasmInstruction =
reinterpret_cast<decltype(External_DisasmInstruction)>(GetProcAddress(libraryHandle, "DisasmInstruction"));
if (External_DisasmInstruction == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'DisasmInstruction': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
External_FinishDisasm =
reinterpret_cast<decltype(External_FinishDisasm)>(GetProcAddress(libraryHandle, "FinishDisasm"));
if (External_FinishDisasm == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'FinishDisasm': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
// Set this last to indicate successful load of the library and all exports
s_libraryHandle = libraryHandle;
_ASSERTE(IsAvailable());
return;
} while (false);
CLRFreeLibrary(libraryHandle);
_ASSERTE(!IsAvailable());
#endif // USE_COREDISTOOLS_DISASSEMBLER
}
void Disassembler::StaticInitialize()
{
LIMITED_METHOD_CONTRACT;
#if USE_COREDISTOOLS_DISASSEMBLER
_ASSERTE(!IsAvailable());
HMODULE libraryHandle = nullptr;
PathString libPath;
DWORD result = WszGetModuleFileName(nullptr, libPath);
if (result == 0) {
#ifdef _DEBUG
wprintf(
W("GetModuleFileName failed, function 'DisasmInstruction': error %u\n"),
GetLastError());
#endif // _DEBUG
return;
}
#if defined(FEATURE_PAL)
WCHAR delim = W('/');
#else
WCHAR delim = W('\\');
#endif
LPCWSTR libFileName = MAKEDLLNAME(W("coredistools"));
PathString::Iterator iter = libPath.End();
if (libPath.FindBack(iter, delim)) {
libPath.Truncate(++iter);
libPath.Append(libFileName);
}
else {
_ASSERTE(!"unreachable");
}
LPCWSTR libraryName = libPath.GetUnicode();
libraryHandle = CLRLoadLibrary(libraryName);
do
{
if (libraryHandle == nullptr)
{
#ifdef _DEBUG
wprintf(W("LoadLibrary failed for '%s': error %u\n"), libraryName, GetLastError());
#endif // _DEBUG
break;
}
External_InitDisasm =
reinterpret_cast<decltype(External_InitDisasm)>(GetProcAddress(libraryHandle, "InitDisasm"));
if (External_InitDisasm == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'InitDisasm': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
External_DisasmInstruction =
reinterpret_cast<decltype(External_DisasmInstruction)>(GetProcAddress(libraryHandle, "DisasmInstruction"));
if (External_DisasmInstruction == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'DisasmInstruction': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
External_FinishDisasm =
reinterpret_cast<decltype(External_FinishDisasm)>(GetProcAddress(libraryHandle, "FinishDisasm"));
if (External_FinishDisasm == nullptr)
{
#ifdef _DEBUG
wprintf(
W("GetProcAddress failed for library '%s', function 'FinishDisasm': error %u\n"),
libraryName,
GetLastError());
#endif // _DEBUG
break;
}
// Set this last to indicate successful load of the library and all exports
s_libraryHandle = libraryHandle;
_ASSERTE(IsAvailable());
return;
} while (false);
_ASSERTE(!IsAvailable());
#endif // USE_COREDISTOOLS_DISASSEMBLER
}