/*++ BUILD Version: 0003    // Increment this if a change has global effects

Copyright 1991-1998 Microsoft Corporation

Module Name:

    alert.h

Abstract:

    This file contains structures for communication with the Alerter
    service.

Environment:

    User Mode - Win32

Notes:

    You must include LmCons.H before this file, since this file depends
    on values defined in LmCons.H.

    ALERT.H includes ALERTMSG.H which defines the alert message numbers


--*/


#ifndef _ALERT_
#define _ALERT_


#ifdef __cplusplus
extern "C" {
#endif

//
// Function Prototypes
//

NET_API_STATUS NET_API_FUNCTION
NetAlertRaise(
    IN LPCWSTR AlertEventName,
    IN LPVOID  Buffer,
    IN DWORD   BufferSize
    );

NET_API_STATUS NET_API_FUNCTION
NetAlertRaiseEx(
    IN LPCWSTR AlertEventName,
    IN LPVOID  VariableInfo,
    IN DWORD   VariableInfoSize,
    IN LPCWSTR ServiceName
    );


//
//  Data Structures
//

typedef struct _STD_ALERT {
    DWORD  alrt_timestamp;
    WCHAR  alrt_eventname[EVLEN + 1];
    WCHAR  alrt_servicename[SNLEN + 1];
}STD_ALERT, *PSTD_ALERT, *LPSTD_ALERT;

typedef struct _ADMIN_OTHER_INFO {
    DWORD  alrtad_errcode;
    DWORD  alrtad_numstrings;
}ADMIN_OTHER_INFO, *PADMIN_OTHER_INFO, *LPADMIN_OTHER_INFO;

typedef struct _ERRLOG_OTHER_INFO {
    DWORD  alrter_errcode;
    DWORD  alrter_offset;
}ERRLOG_OTHER_INFO, *PERRLOG_OTHER_INFO, *LPERRLOG_OTHER_INFO;

typedef struct _PRINT_OTHER_INFO {
    DWORD  alrtpr_jobid;
    DWORD  alrtpr_status;
    DWORD  alrtpr_submitted;
    DWORD  alrtpr_size;
}PRINT_OTHER_INFO, *PPRINT_OTHER_INFO, *LPPRINT_OTHER_INFO;

typedef struct _USER_OTHER_INFO {
    DWORD  alrtus_errcode;
    DWORD  alrtus_numstrings;
}USER_OTHER_INFO, *PUSER_OTHER_INFO, *LPUSER_OTHER_INFO;

//
// Special Values and Constants
//

//
// Name of mailslot to send alert notifications
//
#define ALERTER_MAILSLOT          L"\\\\.\\MAILSLOT\\Alerter"

//
// The following macro gives a pointer to the other_info data.
// It takes an alert structure and returns a pointer to structure
// beyond the standard portion.
//

#define ALERT_OTHER_INFO(x)    ((LPBYTE)(x) + sizeof(STD_ALERT))

//
// The following macro gives a pointer to the variable-length data.
// It takes a pointer to one of the other-info structs and returns a
// pointer to the variable data portion.
//

#define ALERT_VAR_DATA(p)      ((LPBYTE)(p) + sizeof(*p))

//
//      Names of standard Microsoft-defined alert events.
//

#define ALERT_PRINT_EVENT           L"PRINTING"
#define ALERT_MESSAGE_EVENT         L"MESSAGE"
#define ALERT_ERRORLOG_EVENT        L"ERRORLOG"
#define ALERT_ADMIN_EVENT           L"ADMIN"
#define ALERT_USER_EVENT            L"USER"

//
//      Bitmap masks for prjob_status field of PRINTJOB.
//

// 2-7 bits also used in device status

#define PRJOB_QSTATUS       0x3         // Bits 0,1
#define PRJOB_DEVSTATUS     0x1fc       // 2-8 bits
#define PRJOB_COMPLETE      0x4         // Bit 2
#define PRJOB_INTERV        0x8         // Bit 3
#define PRJOB_ERROR         0x10        // Bit 4
#define PRJOB_DESTOFFLINE   0x20        // Bit 5
#define PRJOB_DESTPAUSED    0x40        // Bit 6
#define PRJOB_NOTIFY        0x80        // BIT 7
#define PRJOB_DESTNOPAPER   0x100       // BIT 8
#define PRJOB_DELETED       0x8000      // BIT 15

//
//      Values of PRJOB_QSTATUS bits in prjob_status field of PRINTJOB.
//

#define PRJOB_QS_QUEUED                 0
#define PRJOB_QS_PAUSED                 1
#define PRJOB_QS_SPOOLING               2
#define PRJOB_QS_PRINTING               3


#ifdef __cplusplus
}
#endif

#endif // _ALERT_