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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 - 2000.  Microsoft Corporation.  All rights reserved.

 MODULE: service.h

 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            PACKAGE "serv"
// internal name of the service
#define SZSERVICENAME        PACKAGE_NAME "Service"
// displayed name of the service
#define SZSERVICEDISPLAYNAME PACKAGE_NAME " Service"
// list of service dependencies - "dep1\0dep2\0\0"
#define SZDEPENDENCIES       TAP_WIN_COMPONENT_ID "\0Dhcp\0\0"
//////////////////////////////////////////////////////////////////////////////



//////////////////////////////////////////////////////////////////////////////
//// 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
//
#  define MSG_FLAGS_ERROR     (1<<0)
#  define MSG_FLAGS_SYS_CODE  (1<<1)
   void AddToMessageLog(DWORD flags, LPTSTR lpszMsg);
   void ResetError (void);
//////////////////////////////////////////////////////////////////////////////


#ifdef __cplusplus
}
#endif

#endif