ux/core: Add module verification step for some critical libraries

- Prevents running the emu with downloaded dll files

rpcs3/module_verifier.hpp

@@ -0,0 +1,82 @@
+#pragma once
+#ifdef _WIN32
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <Windows.h>
+
+#include <util/types.hpp>
+#include <Utilities/StrUtil.h>
+#include <Utilities/StrFmt.h>
+
+[[noreturn]] void report_fatal_error(std::string_view);
+
+// Validates that system modules are properly installed
+// Only relevant for WIN32
+class WIN32_module_verifier
+{
+	struct module_info_t
+	{
+		std::wstring_view name;
+		std::string_view package_name;
+		std::string_view dl_link;
+	};
+
+	const std::vector<module_info_t> special_module_infos = {
+		{ L"vulkan-1.dll", "Vulkan Runtime", "https://sdk.lunarg.com/sdk/download/latest/windows/vulkan-runtime.exe" },
+		{ L"msvcp140.dll", "C++ Redistributable for Visual Studio 2015", "https://www.microsoft.com/en-us/download/details.aspx?id=48145" },
+		{ L"vcruntime140.dll", "C++ Redistributable for Visual Studio 2015", "https://www.microsoft.com/en-us/download/details.aspx?id=48145" },
+		{ L"msvcp140_1.dll", "C++ Redistributable for Visual Studio 2015", "https://www.microsoft.com/en-us/download/details.aspx?id=48145" },
+		{ L"vcruntime140_1.dll", "C++ Redistributable for Visual Studio 2015", "https://www.microsoft.com/en-us/download/details.aspx?id=48145" }
+	};
+
+	// Unless we support ReactOS in future, this is a constant
+	const std::wstring_view system_root = L"C:\\WINDOWS\\";
+
+	// Inline impl. This class is only referenced once.
+	void run_module_verification()
+	{
+		for (const auto& module : special_module_infos)
+		{
+			const auto hModule = GetModuleHandle(module.name.data());
+			if (hModule == NULL)
+			{
+				continue;
+			}
+
+			WCHAR path[MAX_PATH];
+			if (const auto len = GetModuleFileName(hModule, path, MAX_PATH))
+			{
+				const std::wstring_view s = path;
+				if (s.find(system_root) != 0)
+				{
+					const auto error_message = fmt::format(
+						"The module '%s' was incorrectly installed.\n"
+						"This module is part of the '%s' package.\n"
+						"You can install this package from this URL:\n"
+						"<a href='%s'>%s</a>",
+						wchar_to_utf8(module.name),
+						module.package_name,
+						module.dl_link,
+						module.dl_link
+					);
+					report_fatal_error(error_message);
+				}
+			}
+		}
+	}
+
+	WIN32_module_verifier() = default;
+
+public:
+
+	static void run()
+	{
+		WIN32_module_verifier verifier{};
+		verifier.run_module_verification();
+	}
+};
+
+#endif // _WIN32