[Monitor] Add monitoring for the node network with -monitor parameter

src/Components/Loader.cpp

@@ -53,6 +53,7 @@ namespace Components
 		Loader::Register(new Friends());
 		Loader::Register(new IPCPipe());
 		Loader::Register(new ModList());
+		Loader::Register(new Monitor());
 		Loader::Register(new Network());
 		Loader::Register(new Theatre());
 		Loader::Register(new Download());

src/Components/Loader.hpp

@@ -63,6 +63,7 @@ namespace Components
 #include "Modules/Console.hpp"
 #include "Modules/UIScript.hpp"
 #include "Modules/ModList.hpp"
+#include "Modules/Monitor.hpp"
 #include "Modules/Network.hpp"
 #include "Modules/Theatre.hpp"
 #include "Modules/Node.hpp"

src/Components/Modules/BitMessage.cpp

@@ -9,6 +9,8 @@ namespace Components
 
 	BitMessage::BitMessage()
 	{
+		if (Monitor::IsEnabled()) return;
+
 #ifdef DEBUG
 		Logger::Print("Initializing BitMessage...\n");
 #endif

src/Components/Modules/Console.cpp

@@ -484,7 +484,7 @@ namespace Components
 
 	void Console::FreeNativeConsole()
 	{
-		if (!Flags::HasFlag("stdout") && (!Dedicated::IsEnabled() || Flags::HasFlag("console")))
+		if (!Monitor::IsEnabled() && !Flags::HasFlag("stdout") && (!Dedicated::IsEnabled() || Flags::HasFlag("console")))
 		{
 			FreeConsole();
 		}
@@ -574,11 +574,16 @@ namespace Components
 		if (Loader::PerformingUnitTests()) return;
 
 		// External console
-		if (Flags::HasFlag("stdout"))
+		if (Flags::HasFlag("stdout") || Monitor::IsEnabled())
+		{
+#ifndef DEBUG
+			if (!Monitor::IsEnabled())
+#endif
 			{
 				Utils::Hook(0x4B2080, Console::StdOutPrint, HOOK_JUMP).install()->quick();
 				Utils::Hook(0x43D570, Console::StdOutError, HOOK_JUMP).install()->quick();
 			}
+		}
 		else if (Flags::HasFlag("console") || ZoneBuilder::IsEnabled()) // ZoneBuilder uses the game's console, until the native one is adapted.
 		{
 			Utils::Hook::Nop(0x60BB58, 11);

src/Components/Modules/IPCPipe.cpp

@@ -206,7 +206,7 @@ namespace Components
 
 	IPCPipe::IPCPipe()
 	{
-		if (Dedicated::IsEnabled()) return;
+		if (Dedicated::IsEnabled() || Monitor::IsEnabled()) return;
 
 		// Server pipe
 		IPCPipe::ServerPipe.onConnect(IPCPipe::ConnectClient);

src/Components/Modules/MinidumpUpload.cpp

@@ -154,6 +154,8 @@ namespace Components
 
 	MinidumpUpload::MinidumpUpload()
 	{
+		if (Monitor::IsEnabled()) return;
+
 #if !defined(DEBUG) || defined(FORCE_MINIDUMP_UPLOAD)
 		if (Loader::PerformingUnitTests() || ZoneBuilder::IsEnabled()) return;
 		this->uploadThread = std::thread([&]() { this->UploadQueuedMinidumps(); });

src/Components/Modules/Monitor.cpp

@@ -0,0 +1,78 @@
+#include "STDInclude.hpp"
+#undef getch
+#include <conio.h>
+
+namespace Components
+{
+	bool Monitor::IsEnabled()
+	{
+		static Utils::Value<bool> flag;
+
+		if (!flag.isValid())
+		{
+			flag.set(Flags::HasFlag("monitor"));
+		}
+
+		return flag.get();
+	}
+
+	int __stdcall Monitor::EntryPoint(HINSTANCE /*hInstance*/, HINSTANCE /*hPrevInstance*/, LPSTR /*lpCmdLine*/, int /*nShowCmd*/)
+	{
+		Utils::Hook::Call<void()>(0x4D8220)();  // Dvar_Init
+		Utils::Hook::Call<void()>(0x4D2280)();  // SL_Init
+		Utils::Hook::Call<void()>(0x47F390)();  // Swap_Init
+		Utils::Hook::Call<void()>(0x60AD10)();  // Com_InitDvars
+		Utils::Hook::Call<void()>(0x420830)();  // Com_InitHunkMemory
+		Utils::Hook::Call<void()>(0x4A62A0)();  // LargeLocalInit
+		Utils::Hook::Call<void(unsigned int)>(0x502580)(static_cast<unsigned int>(__rdtsc())); // Netchan_Init
+		Game::NET_Init();
+
+		Utils::Time::Interval interval;
+		while(!interval.elapsed(15s))
+		{
+			Utils::Hook::Call<void()>(0x49F0B0)(); // Com_EventLoop
+			Node::FrameHandler();
+			ServerList::Frame();
+
+			std::this_thread::sleep_for(10ms);
+		}
+
+		auto list = ServerList::GetList();
+		if (!list)
+		{
+			printf("1 IW4x player=0|server=0 Returned list was null");
+			return 1;
+		}
+
+		int servers = list->size();
+		int players = 0;
+
+		for(unsigned int i = 0; i < list->size(); ++i)
+		{
+			players += list->at(i).clients;
+		}
+
+		printf("0 IW4x player=%d|server=%d\n", players, servers);
+
+		Utils::Hook::Call<void()>(0x430630)();  // LargeLocalReset
+		Utils::Hook::Call<void()>(0x4A0460)();  // Hunk_ClearTempMemory
+		Utils::Hook::Call<void()>(0x4AB3A0)();  // Hunk_ClearTempMemoryHigh
+		Utils::Hook::Call<void()>(0x4B3AD0)();  // SL_Shutdown
+		Utils::Hook::Call<void()>(0x502C50)();  // Dvar_Shutdown
+
+		if (*Game::ip_socket && *Game::ip_socket != INVALID_SOCKET)
+		{
+			closesocket(*Game::ip_socket);
+		}
+
+		WSACleanup();
+		return 0;
+	}
+
+	Monitor::Monitor()
+	{
+		if (!Monitor::IsEnabled()) return;
+
+		Utils::Hook(0x4513DA, Monitor::EntryPoint, HOOK_JUMP).install()->quick();
+	}
+}

src/Components/Modules/Monitor.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+namespace Components
+{
+	class Monitor : public Component
+	{
+	public:
+		Monitor();
+
+#if defined(DEBUG) || defined(FORCE_UNIT_TESTS)
+		const char* getName() override { return "Monitor"; };
+#endif
+
+		static bool IsEnabled();
+
+	private:
+		static int __stdcall EntryPoint(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd);
+	};
+}

src/Components/Modules/Node.hpp

@@ -34,6 +34,8 @@ namespace Components
 
 		static void LoadNodeRemotePreset();
 
+		static void FrameHandler();
+
 	private:
 		enum EntryState
 		{
@@ -92,8 +94,6 @@ namespace Components
 		static void DeleteInvalidNodes();
 		static void DeleteInvalidSessions();
 
-		static void FrameHandler();
-
 		static const char* GetStateName(EntryState state);
 	};
 }

src/Components/Modules/ServerList.cpp

@@ -44,7 +44,7 @@ namespace Components
 
 	bool ServerList::IsOnlineList()
 	{
-		return (Dvar::Var("ui_netSource").get<int>() == 1);
+		return (Monitor::IsEnabled() || Dvar::Var("ui_netSource").get<int>() == 1);
 	}
 
 	unsigned int ServerList::GetServerCount()

src/Components/Modules/ServerList.hpp

@@ -48,6 +48,9 @@ namespace Components
 		static bool IsOfflineList();
 		static bool IsOnlineList();
 
+		static void Frame();
+		static std::vector<ServerInfo>* GetList();
+
 	private:
 		enum Column
 		{
@@ -115,8 +118,6 @@ namespace Components
 		static void UpdateSource();
 		static void UpdateGameType();
 
-		static void Frame();
-
 		static void SortList();
 
 		static void LoadFavourties();
@@ -124,7 +125,6 @@ namespace Components
 		static void RemoveFavourite(std::string server);
 
 		static ServerInfo* GetServer(unsigned int index);
-		static std::vector<ServerInfo>* GetList();
 
 		static bool CompareVersion(std::string version1, std::string version2);
 

src/Components/Modules/Toast.cpp

@@ -146,7 +146,7 @@ namespace Components
 
 	Toast::Toast()
 	{
-		if (Dedicated::IsEnabled()) return;
+		if (Dedicated::IsEnabled() || Monitor::IsEnabled()) return;
 
 		Toast::ToastHandler = new WinToastLib::WinToastHandler;
 
@@ -172,7 +172,7 @@ namespace Components
 
 	void Toast::preDestroy()
 	{
-		if (Dedicated::IsEnabled()) return;
+		if (Dedicated::IsEnabled() || Monitor::IsEnabled()) return;
 
 		// Destroying that on the main thread deadlocks.
 		// I did not write the library, so whatever.