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/*++
Copyright (c) 1991 Microsoft Corporation
Module Name:
almain.h
Abstract:
Private header file which defines the global data used for communication
between the service control handler and the rest of the Alerter service.
Author:
Rita Wong (ritaw) 01-July-1991
Revision History:
--*/
#ifndef _ALMAIN_INCLUDED_
#define _ALMAIN_INCLUDED_
#include "al.h" // Common include file for Alerter service
#include <winsvc.h> // Service control APIs
#include <lmsname.h> // SERVICE_ALERTER
#include <lmerrlog.h> // Error log codes
//
// Maximum incoming mailslot message size in number of bytes
//
#define MAX_MAILSLOT_MESSAGE_SIZE 512
//
// Size of error message buffer
//
#define STRINGS_MAXIMUM 256
//
// Call AlHandleError with the appropriate error condition
//
#define AL_HANDLE_ERROR(ErrorCondition) \
AlHandleError( \
ErrorCondition, \
status \
);
//
// Call AlShutdownWorkstation with the appropriate termination code
//
#define AL_SHUTDOWN_WORKSTATION(TerminationCode) \
AlShutdownWorkstation( \
TerminationCode \
);
//-------------------------------------------------------------------//
// //
// Type definitions //
// //
//-------------------------------------------------------------------//
typedef struct _AL_GLOBAL_DATA {
//
// Alerter service status
//
SERVICE_STATUS Status;
//
// Handle to set service status
//
SERVICE_STATUS_HANDLE StatusHandle;
//
// Handle to the Alerter service mailslot which receives alert
// notifications from the Server service and Spooler
//
HANDLE MailslotHandle;
} AL_GLOBAL_DATA, *PAL_GLOBAL_DATA;
#endif // ifndef _ALMAIN_INCLUDED_
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