www.pudn.com > Windows 2000设备驱动程序设计指南 .zip > Eventlog.h

// File Name: 
//		eventlog.h 
// 
// Contents: 
//		Constants, structures, and function 
//		declarations used for event logging. 
// 
#pragma once 
// 
// Header files 
// 
#include  
 
// 
// Various constants 
// 
// Error-logging verbosity levels 
// 
#define LOG_LEVEL_NONE			0 
#define LOG_LEVEL_NORMAL		1 
#define LOG_LEVEL_DEBUG			2 
 
#define  DEFAULT_LOG_LEVEL	LOG_LEVEL_DEBUG 
 
// 
// Unique values identifying location 
// of an error within the driver  
// 
#define ERRORLOG_INIT				1 
#define ERRORLOG_DISPATCH			2 
#define ERRORLOG_STARTIO			3 
#define ERRORLOG_CONTROLLER_CONTROL	4 
#define ERRORLOG_ADAPTER_CONTROL	5 
#define ERRORLOG_ISR				6 
#define ERRORLOG_DPC_FOR_ISR		7 
#define ERRORLOG_UNLOAD				8 
#define ERRORLOG_PNP				9 
 
// 
// Largest number of insertion strings 
// allowed in one message 
// 
#define MAX_INSERTION_STRINGS		20 
 
// 
// Prototypes for globally defined functions... 
// 
VOID 
InitializeEventLog( 
	IN PDRIVER_OBJECT pDriverObject 
	); 
 
BOOLEAN 
ReportEvent( 
	IN ULONG	MessageLevel, 
	IN NTSTATUS	ErrorCode, 
	IN ULONG	UniqueErrorValue, 
	IN PVOID	pIoObject, 
	IN PIRP		pIrp, 
	IN ULONG	DumpData[], 
	IN ULONG	DumpDataCount, 
	IN PWSTR	Strings[], 
	IN ULONG	StringCount 
	);