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rpcs3/rpcs3/module_verifier.hpp
2022-12-07 00:00:45 +01:00

98 lines
2.9 KiB
C++

#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 text, bool is_html, bool include_help_text);
// 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", "Microsoft Visual C++ 2015-2019 Redistributable", "https://aka.ms/vs/16/release/VC_redist.x64.exe" },
{ L"vcruntime140.dll", "Microsoft Visual C++ 2015-2019 Redistributable", "https://aka.ms/vs/16/release/VC_redist.x64.exe" },
{ L"msvcp140_1.dll", "Microsoft Visual C++ 2015-2019 Redistributable", "https://aka.ms/vs/16/release/VC_redist.x64.exe" },
{ L"vcruntime140_1.dll", "Microsoft Visual C++ 2015-2019 Redistributable", "https://aka.ms/vs/16/release/VC_redist.x64.exe" }
};
// Inline impl. This class is only referenced once.
void run_module_verification()
{
WCHAR windir[MAX_PATH];
if (!GetWindowsDirectory(windir, MAX_PATH))
{
report_fatal_error(fmt::format("WIN32_module_verifier: Failed to query WindowsDirectory"), false, true);
}
const std::wstring_view windir_wsv = windir;
for (const auto& module : special_module_infos)
{
const HMODULE hModule = GetModuleHandle(module.name.data());
if (hModule == NULL)
{
continue;
}
WCHAR wpath[MAX_PATH];
if (const auto len = GetModuleFileName(hModule, wpath, MAX_PATH))
{
const std::wstring_view path_wsv = wpath;
if (path_wsv.find(windir_wsv) != 0)
{
const std::string path = wchar_to_utf8(wpath);
const std::string module_name = wchar_to_utf8(module.name);
const std::string error_message = fmt::format(
"<p>"
"The module <strong>%s</strong> was incorrectly installed at<br>"
"'%s'<br>"
"<br>"
"This module is part of the <strong>%s</strong> package.<br>"
"Install this package, then delete <strong>%s</strong> from rpcs3's installation directory.<br>"
"<br>"
"You can install this package from this URL:<br>"
"<a href='%s'>%s</a>"
"</p>",
module_name,
path,
module.package_name,
module_name,
module.dl_link,
module.dl_link
);
report_fatal_error(error_message, true, false);
}
}
}
}
WIN32_module_verifier() = default;
public:
static void run()
{
WIN32_module_verifier verifier{};
verifier.run_module_verification();
}
};
#endif // _WIN32