.gitea/workflows/check-formatting.yml

@@ -0,0 +1,33 @@
+name: check-formatting
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+    types: [opened, synchronize, reopened]
+
+jobs:
+  check-formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install LLVM
+        uses: KyleMayes/install-llvm-action@v2.0.5
+        with:
+          version: "17.0"
+
+      - name: Install dependencies (x64)
+        run: |
+          apt-get update
+          apt-get install libtinfo5 -y
+
+      - name: Test formatting for all files
+        working-directory: ${{ github.workspace }}
+        run: |
+          export CLANG_FORMAT_BIN="${LLVM_PATH}/bin/clang-format"
+          ./scripts/check-format.sh

scripts/check-format.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Go to repository root
+cd "$(dirname "$0")/.." || exit 2
+
+CLANG_FORMAT_BIN="${CLANG_FORMAT_BIN:-clang-format}"
+
+find ./src -iname '*.hpp' -o -iname '*.cpp' | xargs $CLANG_FORMAT_BIN -Werror -ferror-limit=1 --dry-run

src/client/component/steam_proxy.cpp

@@ -12,8 +12,19 @@
 
 #include "scheduler.hpp"
 
+#include <xorstr.hpp>
+
 namespace {
-utils::binary_resource runner_file(RUNNER, "iw4sp-runner.exe");
+enum class ownership_state {
+  success,
+  unowned,
+  nosteam,
+  error,
+};
+
+ownership_state state_;
+
+utils::binary_resource runner_file(RUNNER, xorstr_("iw4sp-runner.exe"));
 } // namespace
 
 class steam_proxy final : public component_interface {
@@ -23,22 +34,35 @@ public:
     this->clean_up_on_error();
 
     try {
-      this->start_mod("iw4x-sp singleplayer", 10180);
+      state_ = this->start_mod(xorstr_("iw4x-sp singleplayer"), 10180);
     } catch (const std::exception& ex) {
-      printf("Steam: %s\n", ex.what());
+      state_ = ownership_state::error;
+      printf(xorstr_("Steam: %s\n"), ex.what());
     }
+
+#ifdef STEAM_OWNERSHIP_CHECK
+    if (utils::nt::is_wine()) {
+      state_ = ownership_state::success;
+      return;
+    }
+#endif
+
+#ifdef STEAM_OWNERSHIP_CHECK
+    evaluate_ownership_state(state_);
+#endif
   }
 
   void pre_destroy() override {
     if (this->steam_client_module_) {
       if (this->steam_pipe_) {
         if (this->global_user_) {
-          this->steam_client_module_.invoke<void>(
-              "Steam_ReleaseUser", this->steam_pipe_, this->global_user_);
+          this->steam_client_module_.invoke<void>(xorstr_("Steam_ReleaseUser"),
+                                                  this->steam_pipe_,
+                                                  this->global_user_);
         }
 
-        this->steam_client_module_.invoke<bool>("Steam_BReleaseSteamPipe",
-                                                this->steam_pipe_);
+        this->steam_client_module_.invoke<bool>(
+            xorstr_("Steam_BReleaseSteamPipe"), this->steam_pipe_);
       }
     }
   }
@@ -59,10 +83,10 @@ private:
 
     for (auto i = 1; i < 1000; ++i) {
       const auto* name =
-          utils::string::va("CLIENTENGINE_INTERFACE_VERSION{0:03}", i);
+          utils::string::va(xorstr_("CLIENTENGINE_INTERFACE_VERSION{0:03}"), i);
 
       auto* const client_engine = this->steam_client_module_.invoke<void*>(
-          "CreateInterface", name, nullptr);
+          xorstr_("CreateInterface"), name, nullptr);
       if (client_engine)
         return client_engine;
     }
@@ -75,10 +99,10 @@ private:
     if (steam_path.empty())
       return;
 
-    utils::nt::library::load(steam_path / "tier0_s.dll");
-    utils::nt::library::load(steam_path / "vstdlib_s.dll");
+    utils::nt::library::load(steam_path / xorstr_("tier0_s.dll"));
+    utils::nt::library::load(steam_path / xorstr_("vstdlib_s.dll"));
     this->steam_client_module_ =
-        utils::nt::library::load(steam_path / "steamclient.dll");
+        utils::nt::library::load(steam_path / xorstr_("steamclient.dll"));
     if (!this->steam_client_module_)
       return;
 
@@ -86,52 +110,62 @@ private:
     if (!this->client_engine_)
       return;
 
-    this->steam_pipe_ =
-        this->steam_client_module_.invoke<void*>("Steam_CreateSteamPipe");
+    this->steam_pipe_ = this->steam_client_module_.invoke<void*>(
+        xorstr_("Steam_CreateSteamPipe"));
     this->global_user_ = this->steam_client_module_.invoke<void*>(
-        "Steam_ConnectToGlobalUser", this->steam_pipe_);
+        xorstr_("Steam_ConnectToGlobalUser"), this->steam_pipe_);
     this->client_user_ = this->client_engine_.invoke<void*>(
         8, this->steam_pipe_, this->global_user_); // GetIClientUser
     this->client_utils_ = this->client_engine_.invoke<void*>(
         14, this->steam_pipe_); // GetIClientUtils
   }
 
-  void start_mod(const std::string& title, const std::size_t app_id) {
+  ownership_state start_mod(const std::string& title,
+                            const std::size_t app_id) {
     __try {
-      this->start_mod_unsafe(title, app_id);
+      return this->start_mod_unsafe(title, app_id);
     } __except (EXCEPTION_EXECUTE_HANDLER) {
       this->do_cleanup();
+      return ownership_state::error;
     }
   }
 
-  void start_mod_unsafe(const std::string& title, std::size_t app_id) {
+  ownership_state start_mod_unsafe(const std::string& title,
+                                   std::size_t app_id) {
     if (!this->client_utils_ || !this->client_user_)
-      return;
+      return ownership_state::nosteam;
 
-    if (!this->client_user_.invoke<bool>("BIsSubscribedApp", app_id)) {
+    if (!this->client_user_.invoke<bool>(xorstr_("BIsSubscribedApp"), app_id)) {
+#ifdef _DEBUG
       app_id = 480; // Spacewar
+#else
+      return ownership_state::unowned;
+#endif
     }
 
-    this->client_utils_.invoke<void>("SetAppIDForCurrentPipe", app_id, false);
+    this->client_utils_.invoke<void>(xorstr_("SetAppIDForCurrentPipe"), app_id,
+                                     false);
 
     char our_directory[MAX_PATH]{};
     GetCurrentDirectoryA(sizeof(our_directory), our_directory);
 
     const auto path = runner_file.get_extracted_file();
-    const auto* cmd_line =
-        utils::string::va("\"{0}\" -proc {1}", path, GetCurrentProcessId());
+    const auto* cmd_line = utils::string::va(xorstr_("\"{0}\" -proc {1}"), path,
+                                             GetCurrentProcessId());
 
     game_id game_id;
     game_id.raw.type = 1; // k_EGameIDTypeGameMod
     game_id.raw.app_id = app_id & 0xFFFFFF;
 
-    const auto* mod_id = "IW4";
+    const auto* mod_id = "IW4x-SP";
     game_id.raw.mod_id =
         *reinterpret_cast<const unsigned int*>(mod_id) | 0x80000000;
 
-    this->client_user_.invoke<bool>("SpawnProcess", path.data(), cmd_line,
-                                    our_directory, game_id.bits, title.data(),
-                                    app_id, 0, 0, 0);
+    this->client_user_.invoke<bool>(xorstr_("SpawnProcess"), path.c_str(),
+                                    cmd_line, our_directory, game_id.bits,
+                                    title.c_str(), app_id, 0, 0, 0);
+
+    return ownership_state::success;
   }
 
   void do_cleanup() {
@@ -151,9 +185,11 @@ private:
           if (this->steam_client_module_ && this->steam_pipe_ &&
               this->global_user_ &&
               this->steam_client_module_.invoke<bool>(
-                  "Steam_BConnected", this->global_user_, this->steam_pipe_) &&
+                  xorstr_("Steam_BConnected"), this->global_user_,
+                  this->steam_pipe_) &&
               this->steam_client_module_.invoke<bool>(
-                  "Steam_BLoggedOn", this->global_user_, this->steam_pipe_)) {
+                  xorstr_("Steam_BLoggedOn"), this->global_user_,
+                  this->steam_pipe_)) {
             return scheduler::cond_continue;
           }
 
@@ -162,6 +198,24 @@ private:
         },
         scheduler::pipeline::async);
   }
+
+#ifdef STEAM_OWNERSHIP_CHECK
+  void evaluate_ownership_state(const ownership_state state) {
+    switch (state) {
+    case ownership_state::nosteam:
+      throw std::runtime_error(
+          xorstr_("Steam must be running to play this game!"));
+    case ownership_state::unowned:
+      throw std::runtime_error(
+          xorstr_("You must own the game on Steam to play this mod!"));
+    case ownership_state::error:
+      throw std::runtime_error(
+          xorstr_("Failed to verify ownership of the game!"));
+    case ownership_state::success:
+      break;
+    }
+  }
+#endif
 };
 
 REGISTER_COMPONENT(steam_proxy)

src/common/utils/nt.cpp

@@ -1,5 +1,7 @@
 #include "nt.hpp"
 
+#include <xorstr.hpp>
+
 namespace utils::nt {
 library library::load(const std::string& name) {
   return library(LoadLibraryA(name.c_str()));
@@ -206,8 +208,8 @@ std::string library::get_dll_directory() {
 
 bool is_wine() {
   static const auto has_wine_export = []() -> bool {
-    const library ntdll("ntdll.dll");
-    return ntdll.get_proc<void*>("wine_get_version");
+    const library ntdll(xorstr_("ntdll.dll"));
+    return ntdll.get_proc<void*>(xorstr_("wine_get_version"));
   }();
 
   return has_wine_export;