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- HOW TO PROGRAMMING C++ BY MICROSOFT VISUAL STUDIO 2017 HOW TO
- HOW TO PROGRAMMING C++ BY MICROSOFT VISUAL STUDIO 2017 WINDOWS
This will signal the worker thread to start shutting down " My Sample Service: ServiceCtrlHandler: SetServiceStatus returned error")) G_ServiceStatus.dwCurrentState = SERVICE_STOP_PENDING * Perform tasks necessary to stop the service here If (g_ServiceStatus.dwCurrentState != SERVICE_RUNNING) VOID WINAPI ServiceCtrlHandler (DWORD CtrlCode) Like creating threads/events/mutex/IPCs/etc. Always set SERVICE_STATUS.dwControlsAccepted to 0 when setting status to SERVICE_STOPPED or SERVICE_PENDING. Set status to SERVICE_STOPPED on any errors and on exit. Set Service Status to SERVICE_PENDING then to SERVICE_RUNNING.
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These are registered via the dwControlsAccepted field of the SERVICE_STATUS structure as a bit mask.
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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)
HOW TO PROGRAMMING C++ BY MICROSOFT VISUAL STUDIO 2017 WINDOWS
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 PROGRAMMING C++ BY MICROSOFT VISUAL STUDIO 2017 HOW TO
This article shows how to create a basic Windows Service in C++.