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/*++ BUILD Version: 0001 // Increment this if a change has global effects
Copyright (c) 1995 Microsoft Corporation
Module Name:
perfmsg.h
Abstract:
This file provides the macros and definitions used by the extensible counters for reporting events to the event logging facility
Author:
Bob Watson 28-Jul-1995
Revision History:
--*/#ifndef _PERFMSG_H_
#define _PERFMSG_H_
//
// Report error message ID's for Counters
//
#define APP_NAME (TEXT("Perflib"))
//
// The constant below defines how many (if any) messages will be reported
// to the event logger. As the number goes up in value more and more events
// will be reported. The purpose of this is to allow lots of messages during
// development and debugging (e.g. a message level of 3) to a minimum of
// messages (e.g. operational messages with a level of 1) or no messages if
// message logging inflicts too much of a performance penalty. Right now
// this is a compile time constant, but could later become a registry entry.
//
// Levels: LOG_NONE = No event log messages ever
// LOG_USER = User event log messages (e.g. errors)
// LOG_DEBUG = Minimum Debugging
// LOG_VERBOSE = Maximum Debugging
//
#define LOG_NONE 0
#define LOG_USER 1
#define LOG_DEBUG 2
#define LOG_VERBOSE 3
#define MESSAGE_LEVEL_DEFAULT LOG_USER
// define macros
//
// Format for event log calls without corresponding insertion strings is:
// REPORT_xxx (message_value, message_level)
// where:
// xxx is the severity to be displayed in the event log
// message_value is the numeric ID from above
// message_level is the "filtering" level of error reporting
// using the error levels above.
//
// if the message has a corresponding insertion string whose symbol conforms
// to the format CONSTANT = numeric value and CONSTANT_S = string constant for
// that message, then the
//
// REPORT_xxx_STRING (message_value, message_level)
//
// macro may be used.
//
//
// REPORT_SUCCESS was intended to show Success in the error log, rather it
// shows "N/A" so for now it's the same as information, though it could
// (should) be changed in the future
//
#define REPORT_SUCCESS(i,l) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_INFORMATION_TYPE, \
0, i, (PSID)NULL, 0, 0, NULL, (PVOID)NULL) : FALSE)
#define REPORT_INFORMATION(i,l) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_INFORMATION_TYPE, \
0, i, (PSID)NULL, 0, 0, NULL, (PVOID)NULL) : FALSE)
#define REPORT_WARNING(i,l) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_WARNING_TYPE, \
0, i, (PSID)NULL, 0, 0, NULL, (PVOID)NULL) : FALSE)
#define REPORT_ERROR(i,l) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, \
0, i, (PSID)NULL, 0, 0, NULL, (PVOID)NULL) : FALSE)
#define REPORT_INFORMATION_DATA(i,l,d,s) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_INFORMATION_TYPE, \
0, i, (PSID)NULL, 0, s, NULL, (PVOID)(d)) : FALSE)
#define REPORT_WARNING_DATA(i,l,d,s) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_WARNING_TYPE, \
0, i, (PSID)NULL, 0, s, NULL, (PVOID)(d)) : FALSE)
#define REPORT_ERROR_DATA(i,l,d,s) (MESSAGE_LEVEL >= l ? ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, \
0, i, (PSID)NULL, 0, s, NULL, (PVOID)(d)) : FALSE)
// External Variables
extern HANDLE hEventLog; // handle to event log
extern DWORD dwLogUsers; // counter of event log using routines
extern DWORD MESSAGE_LEVEL; // event logging detail level
#endif //_PERFMSG_H_
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