/// <summary>
/// Get the GetStagedPackageOrigin method as a delegate. It's supposed to be exposed by kernel32,
/// but actually doesn't seem to be.
/// </summary>
/// <returns></returns>
private static GetStagedPackageOrigin FindDelegate()
{
GetStagedPackageOrigin result = null;
SafeLoadLibraryHandle kernel_base = SafeLoadLibraryHandle.GetModuleHandleNoThrow("kernelbase");
if (!kernel_base.IsInvalid)
{
result = kernel_base.GetFunctionPointer <GetStagedPackageOrigin>(false);
}
if (result != null)
{
return(result);
}
SafeLoadLibraryHandle kernel32 = SafeLoadLibraryHandle.GetModuleHandle("kernel32");
return(kernel32.GetFunctionPointer <GetStagedPackageOrigin>());
}
private void GetFunc <T>(ref T f) where T : class
{
f = _dbghelp_lib.GetFunctionPointer <T>();
}