Source code of Windows XP (NT5)
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright (C) 1993-1996 Microsoft Corporation. All Rights Reserved.
//
// MODULE: service.h
//
// AUTHOR: Craig Link
//
//
// Comments: The use of this header file and the accompanying service.c
// file simplifies the process of writting a service. You as a developer
// simply need to follow the TODO's outlined in this header file, and
// implement the ServiceStart() and ServiceStop() functions.
//
// There is no need to modify the code in service.c. Just add service.c
// to your project and link with the following libraries...
//
// libcmt.lib kernel32.lib advapi.lib shell32.lib
//
// This code also supports unicode. Be sure to compile both service.c and
// and code #include "service.h" with the same Unicode setting.
//
// Upon completion, your code will have the following command line interface
//
// <service exe> -? to display this list
// <service exe> -install to install the service
// <service exe> -remove to remove the service
// <service exe> -debug <params> to run as a console app for debugging
//
// Note: This code also implements Ctrl+C and Ctrl+Break handlers
// when using the debug option. These console events cause
// your ServiceStop routine to be called
//
// Also, this code only handles the OWN_SERVICE service type
// running in the LOCAL_SYSTEM security context.
//
// To control your service ( start, stop, etc ) you may use the
// Services control panel applet or the NET.EXE program.
//
// To aid in writing/debugging service, the
// SDK contains a utility (MSTOOLS\BIN\SC.EXE) that
// can be used to control, configure, or obtain service status.
// SC displays complete status for any service/driver
// in the service database, and allows any of the configuration
// parameters to be easily changed at the command line.
// For more information on SC.EXE, type SC at the command line.
//
#ifndef _SERVICE_H
#define _SERVICE_H
#ifdef __cplusplus
extern "C" {#endif
//////////////////////////////////////////////////////////////////////////////
//// todo: change to desired strings
////
// name of the executable
#define SZAPPNAME "IISLB"
// displayed name of the service
#define SZSERVICEDISPLAYNAME "IIS Load Balancing Service"
// list of service dependencies - "dep1\0dep2\0\0"
#define SZDEPENDENCIES ""
// displayed name of the driver
#define SZDRIVERDISPLAYNAME "IIS Load Balancing Driver"
#define SZDRIVERPATH "\\SystemRoot\\System32\\drivers\\IISLBK.SYS"
#define SERVICE_UPDATE_WAIT_HINT (200*1000)
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//// todo: ServiceStart()must be defined by in your code.
//// The service should use ReportStatusToSCMgr to indicate
//// progress. This routine must also be used by StartService()
//// to report to the SCM when the service is running.
////
//// If a ServiceStop procedure is going to take longer than
//// 3 seconds to execute, it should spawn a thread to
//// execute the stop code, and return. Otherwise, the
//// ServiceControlManager will believe that the service has
//// stopped responding
////
VOID ServiceStart(DWORD dwArgc, LPTSTR *lpszArgv);VOID ServiceStop();//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//// The following are procedures which
//// may be useful to call within the above procedures,
//// but require no implementation by the user.
//// They are implemented in service.c
//
// FUNCTION: ReportStatusToSCMgr()
//
// PURPOSE: Sets the current status of the service and
// reports it to the Service Control Manager
//
// PARAMETERS:
// dwCurrentState - the state of the service
// dwWin32ExitCode - error code to report
// dwWaitHint - worst case estimate to next checkpoint
//
// RETURN VALUE:
// TRUE - success
// FALSE - failure
//
BOOL ReportStatusToSCMgr(DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwWaitHint);
//
// FUNCTION: AddToMessageLog(LPTSTR lpszMsg)
//
// PURPOSE: Allows any thread to log an error message
//
// PARAMETERS:
// lpszMsg - text for message
//
// RETURN VALUE:
// none
//
void AddToMessageLog(LPTSTR lpszMsg);//////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}#endif
#endif
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