Windows attach dll

src/meson.build

@@ -30,7 +30,7 @@ vklayer_files = []
 opengl_files  = []
 if ['windows', 'mingw'].contains(host_machine.system())
   vklayer_files += files(
-
+    'win/main.cpp'
   )
 endif
 

src/win/main.cpp

@@ -0,0 +1,32 @@
+#include "windows.h"
+#include <cstdio>
+
+void ConsoleSetup()
+{
+	// With this trick we'll be able to print content to the console, and if we have luck we could get information printed by the game.
+	AllocConsole();
+	SetConsoleTitle("MangoHud");
+	freopen("CONOUT$", "w", stdout);
+	freopen("CONOUT$", "w", stderr);
+	freopen("CONIN$", "r", stdin);
+}
+
+int MainThread(){
+    ConsoleSetup();
+    return 0;
+}
+
+BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, LPVOID)
+{
+    
+    DisableThreadLibraryCalls(hInstance);
+
+    switch (fdwReason)
+    {
+    case DLL_PROCESS_ATTACH:
+        CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)MainThread, NULL, 0, NULL);
+        break;
+    }
+
+    return TRUE;
+}