mirror of
https://github.com/goatcorp/Dalamud.git
synced 2025-12-12 10:17:22 +01:00
9092e36b33
* wip * make pretty * Remove CRT version check from IM * fix * Simplify IsDebuggerPresent hook
384 lines
15 KiB
C++
384 lines
15 KiB
C++
#include "pch.h"
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#include <d3d11.h>
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#include <dxgi1_3.h>
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#include "DalamudStartInfo.h"
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#include "hooks.h"
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#include "logging.h"
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#include "utils.h"
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#include "veh.h"
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#include "xivfixes.h"
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#include "resource.h"
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HMODULE g_hModule;
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HINSTANCE g_hGameInstance = GetModuleHandleW(nullptr);
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static void CheckMsvcrtVersion() {
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// Commit introducing inline mutex ctor: tagged vs-2022-17.14 (2024-06-18)
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// - https://github.com/microsoft/STL/commit/22a88260db4d754bbc067e2002430144d6ec5391
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// MSVC Redist versions:
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// - https://github.com/abbodi1406/vcredist/blob/master/source_links/README.md
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// - 14.40.33810.0 dsig 2024-04-28
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// - 14.40.33816.0 dsig 2024-09-11
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constexpr WORD RequiredMsvcrtVersionComponents[] = {14, 40, 33816, 0};
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constexpr auto RequiredMsvcrtVersion = 0ULL
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| (static_cast<uint64_t>(RequiredMsvcrtVersionComponents[0]) << 48)
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| (static_cast<uint64_t>(RequiredMsvcrtVersionComponents[1]) << 32)
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| (static_cast<uint64_t>(RequiredMsvcrtVersionComponents[2]) << 16)
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| (static_cast<uint64_t>(RequiredMsvcrtVersionComponents[3]) << 0);
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constexpr const wchar_t* RuntimeDllNames[] = {
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#ifdef _DEBUG
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L"msvcp140d.dll",
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L"vcruntime140d.dll",
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L"vcruntime140_1d.dll",
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#else
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L"msvcp140.dll",
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L"vcruntime140.dll",
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L"vcruntime140_1.dll",
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#endif
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};
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uint64_t lowestVersion = 0;
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for (const auto& runtimeDllName : RuntimeDllNames) {
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const utils::loaded_module mod(GetModuleHandleW(runtimeDllName));
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if (!mod) {
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logging::E("MSVCRT DLL not found: {}", runtimeDllName);
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continue;
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}
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const auto path = mod.path()
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.transform([](const auto& p) { return p.wstring(); })
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.value_or(runtimeDllName);
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if (const auto versionResult = mod.get_file_version()) {
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const auto& versionFull = versionResult->get();
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logging::I("MSVCRT DLL {} has version {}.", path, utils::format_file_version(versionFull));
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const auto version = 0ULL |
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(static_cast<uint64_t>(versionFull.dwFileVersionMS) << 32) |
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(static_cast<uint64_t>(versionFull.dwFileVersionLS) << 0);
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if (version < RequiredMsvcrtVersion && (lowestVersion == 0 || lowestVersion > version))
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lowestVersion = version;
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} else {
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logging::E("Failed to detect MSVCRT DLL version for {}: {}", path, versionResult.error().describe());
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}
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}
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if (!lowestVersion)
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return;
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enum IdTaskDialogAction {
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IdTaskDialogActionOpenDownload = 101,
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IdTaskDialogActionIgnore,
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};
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const TASKDIALOG_BUTTON buttons[]{
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{IdTaskDialogActionOpenDownload, MAKEINTRESOURCEW(IDS_MSVCRT_ACTION_OPENDOWNLOAD)},
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{IdTaskDialogActionIgnore, MAKEINTRESOURCEW(IDS_MSVCRT_ACTION_IGNORE)},
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};
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const WORD lowestVersionComponents[]{
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static_cast<WORD>(lowestVersion >> 48),
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static_cast<WORD>(lowestVersion >> 32),
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static_cast<WORD>(lowestVersion >> 16),
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static_cast<WORD>(lowestVersion >> 0),
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};
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const auto dialogContent = std::vformat(
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utils::get_string_resource(IDS_MSVCRT_DIALOG_CONTENT),
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std::make_wformat_args(
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lowestVersionComponents[0],
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lowestVersionComponents[1],
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lowestVersionComponents[2],
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lowestVersionComponents[3]));
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const TASKDIALOGCONFIG config{
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.cbSize = sizeof config,
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.hInstance = g_hModule,
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.dwFlags = TDF_CAN_BE_MINIMIZED | TDF_ALLOW_DIALOG_CANCELLATION | TDF_USE_COMMAND_LINKS,
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.pszWindowTitle = MAKEINTRESOURCEW(IDS_APPNAME),
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.pszMainIcon = MAKEINTRESOURCEW(IDI_ICON1),
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.pszMainInstruction = MAKEINTRESOURCEW(IDS_MSVCRT_DIALOG_MAININSTRUCTION),
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.pszContent = dialogContent.c_str(),
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.cButtons = _countof(buttons),
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.pButtons = buttons,
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.nDefaultButton = IdTaskDialogActionOpenDownload,
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};
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int buttonPressed;
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if (utils::scoped_dpi_awareness_context ctx;
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FAILED(TaskDialogIndirect(&config, &buttonPressed, nullptr, nullptr)))
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buttonPressed = IdTaskDialogActionOpenDownload;
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switch (buttonPressed) {
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case IdTaskDialogActionOpenDownload:
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ShellExecuteW(
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nullptr,
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L"open",
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utils::get_string_resource(IDS_MSVCRT_DOWNLOADURL).c_str(),
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nullptr,
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nullptr,
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SW_SHOW);
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ExitProcess(0);
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break;
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}
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}
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HRESULT WINAPI InitializeImpl(LPVOID lpParam, HANDLE hMainThreadContinue) {
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g_startInfo.from_envvars();
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std::string jsonParseError;
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try {
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from_json(nlohmann::json::parse(std::string_view(static_cast<char*>(lpParam))), g_startInfo);
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} catch (const std::exception& e) {
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jsonParseError = e.what();
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}
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if (g_startInfo.BootShowConsole)
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ConsoleSetup(utils::get_string_resource(IDS_APPNAME).c_str());
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logging::update_dll_load_status(true);
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const auto logFilePath = unicode::convert<std::wstring>(g_startInfo.BootLogPath);
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auto attemptFallbackLog = false;
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if (logFilePath.empty()) {
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attemptFallbackLog = true;
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logging::I("No log file path given; not logging to file.");
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} else {
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try {
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logging::start_file_logging(logFilePath, !g_startInfo.BootShowConsole);
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logging::I("Logging to file: {}", logFilePath);
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} catch (const std::exception& e) {
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attemptFallbackLog = true;
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logging::E("Couldn't open log file: {}", logFilePath);
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logging::E("Error: {} / {}", errno, e.what());
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}
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}
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if (!jsonParseError.empty())
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logging::E("Couldn't parse input JSON: {}", jsonParseError);
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if (attemptFallbackLog) {
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std::wstring logFilePath(PATHCCH_MAX_CCH + 1, L'\0');
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logFilePath.resize(GetTempPathW(static_cast<DWORD>(logFilePath.size()), &logFilePath[0]));
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if (logFilePath.empty()) {
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logFilePath.resize(PATHCCH_MAX_CCH + 1);
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logFilePath.resize(GetCurrentDirectoryW(static_cast<DWORD>(logFilePath.size()), &logFilePath[0]));
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}
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if (!logFilePath.empty() && logFilePath.back() != '/' && logFilePath.back() != '\\')
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logFilePath += L"\\";
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SYSTEMTIME st;
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GetLocalTime(&st);
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logFilePath += std::format(L"Dalamud.Boot.{:04}{:02}{:02}.{:02}{:02}{:02}.{:03}.{}.log", st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds, GetCurrentProcessId());
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try {
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logging::start_file_logging(logFilePath, !g_startInfo.BootShowConsole);
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logging::I("Logging to fallback log file: {}", logFilePath);
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} catch (const std::exception& e) {
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if (!g_startInfo.BootShowConsole && !g_startInfo.BootDisableFallbackConsole)
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ConsoleSetup(L"Dalamud Boot - Fallback Console");
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logging::E("Couldn't open fallback log file: {}", logFilePath);
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logging::E("Error: {} / {}", errno, e.what());
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}
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}
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auto minHookLoaded = false;
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if (const auto mhStatus = MH_Initialize(); mhStatus == MH_OK) {
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logging::I("MinHook initialized.");
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minHookLoaded = true;
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} else if (mhStatus == MH_ERROR_ALREADY_INITIALIZED) {
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logging::I("MinHook already initialized.");
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minHookLoaded = true;
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} else {
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logging::E("Failed to initialize MinHook (status={}({}))", MH_StatusToString(mhStatus), static_cast<int>(mhStatus));
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}
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logging::I("Dalamud.Boot Injectable, (c) 2021 XIVLauncher Contributors");
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logging::I("Built at: " __DATE__ "@" __TIME__);
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if ((g_startInfo.BootWaitMessageBox & DalamudStartInfo::WaitMessageboxFlags::BeforeInitialize) != DalamudStartInfo::WaitMessageboxFlags::None)
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MessageBoxW(nullptr, L"Press OK to continue (BeforeInitialize)", L"Dalamud Boot", MB_OK);
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CheckMsvcrtVersion();
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if (g_startInfo.BootDebugDirectX) {
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logging::I("Enabling DirectX Debugging.");
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const auto hD3D11 = GetModuleHandleW(L"d3d11.dll");
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const auto hDXGI = GetModuleHandleW(L"dxgi.dll");
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const auto pfnD3D11CreateDevice = static_cast<decltype(&D3D11CreateDevice)>(
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hD3D11 ? static_cast<void*>(GetProcAddress(hD3D11, "D3D11CreateDevice")) : nullptr);
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if (pfnD3D11CreateDevice) {
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static hooks::direct_hook<decltype(D3D11CreateDevice)> s_hookD3D11CreateDevice(
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"d3d11.dll!D3D11CreateDevice",
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pfnD3D11CreateDevice);
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s_hookD3D11CreateDevice.set_detour([](
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IDXGIAdapter* pAdapter,
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D3D_DRIVER_TYPE DriverType,
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HMODULE Software,
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UINT Flags,
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const D3D_FEATURE_LEVEL* pFeatureLevels,
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UINT FeatureLevels,
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UINT SDKVersion,
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ID3D11Device** ppDevice,
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D3D_FEATURE_LEVEL* pFeatureLevel,
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ID3D11DeviceContext** ppImmediateContext
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) -> HRESULT {
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return s_hookD3D11CreateDevice.call_original(
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pAdapter,
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DriverType,
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Software,
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(Flags & ~D3D11_CREATE_DEVICE_PREVENT_ALTERING_LAYER_SETTINGS_FROM_REGISTRY) | D3D11_CREATE_DEVICE_DEBUG,
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pFeatureLevels,
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FeatureLevels,
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SDKVersion,
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ppDevice,
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pFeatureLevel,
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ppImmediateContext);
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});
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} else {
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logging::W("Could not find d3d11!D3D11CreateDevice.");
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}
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const auto pfnCreateDXGIFactory = static_cast<decltype(&CreateDXGIFactory)>(
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hDXGI ? static_cast<void*>(GetProcAddress(hDXGI, "CreateDXGIFactory")) : nullptr);
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const auto pfnCreateDXGIFactory1 = static_cast<decltype(&CreateDXGIFactory1)>(
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hDXGI ? static_cast<void*>(GetProcAddress(hDXGI, "CreateDXGIFactory1")) : nullptr);
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static const auto pfnCreateDXGIFactory2 = static_cast<decltype(&CreateDXGIFactory2)>(
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hDXGI ? static_cast<void*>(GetProcAddress(hDXGI, "CreateDXGIFactory2")) : nullptr);
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if (pfnCreateDXGIFactory2) {
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static hooks::direct_hook<decltype(CreateDXGIFactory)> s_hookCreateDXGIFactory(
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"dxgi.dll!CreateDXGIFactory",
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pfnCreateDXGIFactory);
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static hooks::direct_hook<decltype(CreateDXGIFactory1)> s_hookCreateDXGIFactory1(
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"dxgi.dll!CreateDXGIFactory1",
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pfnCreateDXGIFactory1);
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s_hookCreateDXGIFactory.set_detour([](REFIID riid, _COM_Outptr_ void **ppFactory) -> HRESULT {
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return pfnCreateDXGIFactory2(DXGI_CREATE_FACTORY_DEBUG, riid, ppFactory);
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});
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s_hookCreateDXGIFactory1.set_detour([](REFIID riid, _COM_Outptr_ void **ppFactory) -> HRESULT {
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return pfnCreateDXGIFactory2(DXGI_CREATE_FACTORY_DEBUG, riid, ppFactory);
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});
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} else {
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logging::W("Could not find dxgi!CreateDXGIFactory2.");
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}
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}
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if (minHookLoaded) {
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logging::I("Applying fixes...");
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std::thread([] { xivfixes::apply_all(true); }).join();
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logging::I("Fixes OK");
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} else {
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logging::W("Skipping fixes, as MinHook has failed to load.");
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}
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if (g_startInfo.BootWaitDebugger) {
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logging::I("Waiting for debugger to attach...");
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while (!IsDebuggerPresent())
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Sleep(100);
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logging::I("Debugger attached.");
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__debugbreak();
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}
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const auto fs_module_path = utils::loaded_module(g_hModule).path();
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if (!fs_module_path)
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return fs_module_path.error();
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const auto runtimeconfig_path = std::filesystem::path(*fs_module_path).replace_filename(L"Dalamud.runtimeconfig.json").wstring();
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const auto module_path = std::filesystem::path(*fs_module_path).replace_filename(L"Dalamud.dll").wstring();
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// ============================== CLR ========================================= //
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logging::I("Calling InitializeClrAndGetEntryPoint");
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void* entrypoint_vfn;
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const auto result = InitializeClrAndGetEntryPoint(
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g_hModule,
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g_startInfo.BootEnableEtw,
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runtimeconfig_path,
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module_path,
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L"Dalamud.EntryPoint, Dalamud",
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L"Initialize",
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L"Dalamud.EntryPoint+InitDelegate, Dalamud",
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&entrypoint_vfn);
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if (FAILED(result))
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return result;
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using custom_component_entry_point_fn = void (CORECLR_DELEGATE_CALLTYPE*)(LPVOID, HANDLE);
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const auto entrypoint_fn = reinterpret_cast<custom_component_entry_point_fn>(entrypoint_vfn);
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// ============================== VEH ======================================== //
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logging::I("Initializing VEH...");
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if (g_startInfo.UnhandledException == DalamudStartInfo::UnhandledExceptionHandlingMode::None) {
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logging::W("=> Exception handlers are disabled from DalamudStartInfo.");
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} else if (g_startInfo.BootVehEnabled) {
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if (veh::add_handler(g_startInfo.BootVehFull, g_startInfo.WorkingDirectory))
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logging::I("=> Done!");
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else
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logging::I("=> Failed!");
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} else {
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logging::I("VEH was disabled manually");
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}
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// ============================== Dalamud ==================================== //
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if (static_cast<int>(g_startInfo.BootWaitMessageBox) & static_cast<int>(DalamudStartInfo::WaitMessageboxFlags::BeforeDalamudEntrypoint))
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MessageBoxW(nullptr, L"Press OK to continue (BeforeDalamudEntrypoint)", L"Dalamud Boot", MB_OK);
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// We don't need to do this anymore, Dalamud now loads without needing the window to be there. Speed!
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// utils::wait_for_game_window();
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logging::I("Initializing Dalamud...");
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entrypoint_fn(lpParam, hMainThreadContinue);
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logging::I("Done!");
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return S_OK;
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}
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extern "C" DWORD WINAPI Initialize(LPVOID lpParam) {
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return InitializeImpl(lpParam, CreateEvent(nullptr, TRUE, FALSE, nullptr));
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}
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BOOL APIENTRY DllMain(const HMODULE hModule, const DWORD dwReason, LPVOID lpReserved) {
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DisableThreadLibraryCalls(hModule);
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switch (dwReason) {
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case DLL_PROCESS_ATTACH:
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g_hModule = hModule;
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break;
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case DLL_PROCESS_DETACH:
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// do not show debug message boxes on abort() here
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_set_abort_behavior(0, _WRITE_ABORT_MSG);
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// process is terminating; don't bother cleaning up
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if (lpReserved)
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return TRUE;
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logging::update_dll_load_status(false);
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xivfixes::apply_all(false);
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MH_DisableHook(MH_ALL_HOOKS);
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if (const auto mhStatus = MH_Uninitialize(); MH_OK != mhStatus && MH_ERROR_NOT_INITIALIZED != mhStatus) {
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logging::E("Failed to uninitialize MinHook (status={})", static_cast<int>(mhStatus));
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__fastfail(logging::MinHookUnload);
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}
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veh::remove_handler();
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//logging::log_file.close();
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break;
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}
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return TRUE;
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}
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