Initial commit

main.c

@@ -0,0 +1,114 @@
+#include <windows.h>
+#include <winuser.h>
+#include <assert.h>
+#include <stdio.h>
+
+FILE *g_logFile = NULL;
+BOOL RunningAsService = FALSE;
+
+void CreateBridge();
+void LaunchGame(int argc, char **argv);
+void ServiceMain(int argc, char *argv[]);
+void InstallService();
+void RemoveService();
+
+LPTSTR GetErrorMessage()
+{
+	DWORD err = GetLastError();
+	if (err == 0)
+		return "Error";
+
+	WORD wLangID = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
+
+	LPSTR buffer = NULL;
+	size_t size = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+									FORMAT_MESSAGE_FROM_SYSTEM |
+									FORMAT_MESSAGE_IGNORE_INSERTS,
+								NULL, err, wLangID, (LPSTR)&buffer, 0, NULL);
+
+	LPTSTR message = NULL;
+	if (size > 0)
+	{
+		message = (LPTSTR)LocalAlloc(LPTR, (size + 1) * sizeof(TCHAR));
+		if (message != NULL)
+		{
+			memcpy(message, buffer, size * sizeof(TCHAR));
+			message[size] = '\0';
+		}
+		LocalFree(buffer);
+	}
+
+	return message;
+}
+
+void DetectWine()
+{
+	HMODULE hNTdll = GetModuleHandle("ntdll.dll");
+	if (!hNTdll)
+		ExitProcess(1);
+	if (!GetProcAddress(hNTdll, "wine_get_version"))
+	{
+		MessageBox(NULL, "This program is only intended to run under Wine.",
+				   GetErrorMessage(), MB_OK | MB_ICONINFORMATION);
+		ExitProcess(1);
+	}
+}
+
+void print(char const *fmt, ...)
+{
+	va_list args;
+	va_start(args, fmt);
+	vprintf(fmt, args);
+	va_end(args);
+	va_start(args, fmt);
+	vfprintf(g_logFile, fmt, args);
+	va_end(args);
+}
+
+int main(int argc, char *argv[])
+{
+	DetectWine();
+	char *logFilePath = "C:\\bridge.log";
+	g_logFile = fopen(logFilePath, "w");
+	if (g_logFile == NULL)
+	{
+		printf("Failed to open logs file: %ld\n",
+			   GetLastError());
+		ExitProcess(1);
+	}
+
+	if (argc > 1)
+	{
+		if (strcmp(argv[1], "--service") == 0)
+		{
+			RunningAsService = TRUE;
+			print("Running as service\n");
+
+			SERVICE_TABLE_ENTRY ServiceTable[] =
+				{
+					{"rpc-bridge", (LPSERVICE_MAIN_FUNCTION)ServiceMain},
+					{NULL, NULL},
+				};
+
+			if (StartServiceCtrlDispatcher(ServiceTable) == FALSE)
+			{
+				print("Service failed to start\n");
+				return GetLastError();
+			}
+			return 0;
+		}
+
+		if (strcmp(argv[1], "--install") == 0)
+			InstallService();
+		else if (strcmp(argv[1], "--uninstall") == 0)
+			RemoveService();
+	}
+
+	CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)CreateBridge,
+				 NULL, 0, NULL);
+	Sleep(500);
+	LaunchGame(argc, argv);
+
+	fclose(g_logFile);
+	ExitProcess(0);
+}