How to write c code on windows 10 how to#

Set status to SERVICE_STOPPED on any errors and on exit. Set Service Status to SERVICE_PENDING then to SERVICE_RUNNING.These are registered via the dwControlsAccepted field of the SERVICE_STATUS structure as a bit mask. Register the service control handler which will handle Service Stop, Pause, Continue, Shutdown, etc control commands.Initialize any necessary items which we deferred from the Main Entry Point.The Service Main Entry Point performs the following tasks: Tell the service controller we are stopped Wait until our worker thread exits signaling that the service needs to stop HANDLE hThread = CreateThread (NULL, 0, ServiceWorkerThread, NULL, 0, NULL) Start a thread that will perform the main task of the service G_ServiceStatus.dwCurrentState = SERVICE_RUNNING G_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP Tell the service controller we are started

If (SetServiceStatus (g_StatusHandle, &g_ServiceStatus) = FALSE)

G_ServiceStatus.dwWin32ExitCode = GetLastError() G_ServiceStatus.dwCurrentState = SERVICE_STOPPED Tell service controller we are stopped and exit G_ServiceStopEvent = CreateEvent (NULL, TRUE, FALSE, NULL) */ // Create a service stop event to wait on later * Perform tasks necessary to start the service here ' My Sample Service: ServiceMain: SetServiceStatus returned error')) G_ServiceStatus.dwServiceSpecificExitCode = 0 G_ServiceStatus.dwCurrentState = SERVICE_START_PENDING G_ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS ZeroMemory (&g_ServiceStatus, sizeof (g_ServiceStatus)) Tell the service controller we are starting G_StatusHandle = RegisterServiceCtrlHandler (SERVICE_NAME, ServiceCtrlHandler) Register our service control handler with the SCM VOID WINAPI ServiceMain (DWORD argc, LPTSTR *argv) We will need a SERVICE_STATUS structure that will be used to report the status of the service to the Windows Service Control Manager (SCM). To be more object oriented you can always create a class that represents your service and use class members instead of globals. I just created an 'Empty' Win32 Console Application.īefore we get started on the Main Entry Point, we need to declare some globals that will be used throughout the service. You can use a Visual Studio template project to help you get started. A Main Entry point (like any application).Using the codeĪt a minimum a service requires the following items: I used MSDN to write this very basic Windows service. There are not many Windows Service examples that I found in C++. Services are very useful in many development scenarios depending on the architecture of the application.

How to write c code on windows 10 how to#

This article shows how to create a basic Windows Service in C++.