Source code of Windows XP (NT5)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

136 lines
3.9 KiB

/*++
Copyright (c) 2000 Microsoft Corporation
Module Name:
traceump.h
Abstract:
Private headers for Event Tracing user mode
Author:
19-Jul-2000 Melur Raghuraman
Revision History:
--*/
#ifndef MEMPHIS
#define MAXSTR 1024
#define BUFFER_SIZE 64*1024
#define MAX_BUFFER_SIZE 10*1024*1024
#define NOTIFY_RETRY_COUNT 10
#define TRACE_VERSION_MAJOR 1
#define TRACE_VERSION_MINOR 0
#define SYSTEM_TRACE_VERSION1 1
#ifdef _WIN64
#define SYSTEM_TRACE_MARKER1 TRACE_HEADER_FLAG | TRACE_HEADER_EVENT_TRACE \
| (TRACE_HEADER_TYPE_SYSTEM64 << 16) | SYSTEM_TRACE_VERSION1
#else
#define SYSTEM_TRACE_MARKER1 TRACE_HEADER_FLAG | TRACE_HEADER_EVENT_TRACE \
| (TRACE_HEADER_TYPE_SYSTEM32 << 16) | SYSTEM_TRACE_VERSION1
#endif
#define LOGFILE_FIELD_OFFSET(field) \
sizeof(WMI_BUFFER_HEADER) + \
sizeof(SYSTEM_TRACE_HEADER) +\
FIELD_OFFSET(TRACE_LOGFILE_HEADER, field)
typedef struct _WMI_LOGGER_CONTEXT {
LARGE_INTEGER StartTime;
HANDLE LogFileHandle;
HANDLE NewFileHandle;
ULONG LoggerId;
ULONG LocalSequence;
HANDLE Semaphore;
HANDLE LoggerThreadId;
HANDLE hThread;
HANDLE LoggerEvent;
NTSTATUS LoggerStatus;
ULONG BuffersAvailable;
ULONG NumberOfProcessors;
ULONG BufferPageSize; // BufferSize rounded to page
LIST_ENTRY FreeList;
LIST_ENTRY FlushList;
PLIST_ENTRY TransitionBuffer;
PWMI_BUFFER_HEADER* ProcessorBuffers; // Per Processor Buffer
UNICODE_STRING LoggerName;
UNICODE_STRING LogFileName;
ULONG CollectionOn;
ULONG NewFileFlag;
ULONG EnableFlags;
ULONG MaximumFileSize;
ULONG LogFileMode;
ULONG LastFlushedBuffer;
LARGE_INTEGER FlushTimer;
LARGE_INTEGER FirstBufferOffset;
LARGE_INTEGER ByteOffset;
LARGE_INTEGER BufferAgeLimit;
ULONG TimerResolution; // Used for backtracking in Rundown code
ULONG UsePerfClock; // Logger Specific PerfClock flags
// the following are attributes available for query
ULONG BufferSize;
ULONG NumberOfBuffers;
ULONG MaximumBuffers;
ULONG MinimumBuffers;
ULONG EventsLost;
ULONG BuffersWritten;
ULONG LogBuffersLost;
ULONG RealTimeBuffersLost;
PULONG SequencePtr;
GUID InstanceGuid;
// logger specific extension to context
PVOID BufferSpace; // Reserved Buffer Space
} WMI_LOGGER_CONTEXT, *PWMI_LOGGER_CONTEXT;
//
// logsup.c
//
PVOID
WmipGetTraceBuffer(
IN PWMI_LOGGER_CONTEXT Logger,
IN PSYSTEM_THREAD_INFORMATION pThread,
IN ULONG GroupType,
IN ULONG RequiredSize
);
//
// tracehw.c
//
ULONG
WmipDumpHardwareConfig(
IN PWMI_LOGGER_CONTEXT LoggerContext
);
ULONG
WmipDumpGuidMaps(
IN PWMI_LOGGER_CONTEXT Logger,
IN PLIST_ENTRY GuidMapListHeadPtr,
IN ULONG StartFlag
);
ULONG
WmipAddGuidHandleToGuidMapList(
IN PLIST_ENTRY GuidMapListHeadPtr,
IN ULONGLONG GuidHandle,
IN LPGUID Guid
);
#endif