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131 lines
3.4 KiB
131 lines
3.4 KiB
/*++
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Copyright (c) 2000-2001 Microsoft Corporation
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Module Name:
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timetrace.h
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Abstract:
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This module contains public declarations and definitions for tracing
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and debugging the timing of request processing.
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Author:
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Michael Courage (mcourage) 8-Mar-2000
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Revision History:
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--*/
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#ifndef _TIMETRACE_H_
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#define _TIMETRACE_H_
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#if defined(__cplusplus)
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extern "C" {
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#endif // __cplusplus
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//
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// This defines the entry written to the trace log.
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//
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typedef struct _TIME_TRACE_LOG_ENTRY
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{
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ULONGLONG TimeStamp;
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HTTP_CONNECTION_ID ConnectionId;
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HTTP_REQUEST_ID RequestId;
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USHORT Action;
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USHORT Processor;
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} TIME_TRACE_LOG_ENTRY, *PTIME_TRACE_LOG_ENTRY;
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//
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// Action codes.
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//
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// N.B. These codes must be contiguous, starting at zero. If you update
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// this list, you must also update the corresponding array in
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// ul\ulkd\time.c.
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//
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#define TIME_ACTION_CREATE_CONNECTION 0
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#define TIME_ACTION_CREATE_REQUEST 1
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#define TIME_ACTION_ROUTE_REQUEST 2
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#define TIME_ACTION_COPY_REQUEST 3
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#define TIME_ACTION_SEND_RESPONSE 4
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#define TIME_ACTION_SEND_COMPLETE 5
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#define TIME_ACTION_COUNT 6
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#define TIME_TRACE_LOG_SIGNATURE ((LONG)'gLmT')
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//
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// Manipulators.
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//
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PTRACE_LOG
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CreateTimeTraceLog(
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IN LONG LogSize,
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IN LONG ExtraBytesInHeader
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);
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VOID
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DestroyTimeTraceLog(
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IN PTRACE_LOG pLog
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);
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VOID
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WriteTimeTraceLog(
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IN PTRACE_LOG pLog,
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IN HTTP_CONNECTION_ID ConnectionId,
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IN HTTP_REQUEST_ID RequestId,
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IN USHORT Action
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);
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#if ENABLE_TIME_TRACE
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#define CREATE_TIME_TRACE_LOG( ptr, size, extra ) \
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(ptr) = CreateTimeTraceLog( (size), (extra) )
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#define DESTROY_TIME_TRACE_LOG( ptr ) \
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do \
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{ \
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DestroyTimeTraceLog( ptr ); \
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(ptr) = NULL; \
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} while (FALSE)
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#define WRITE_TIME_TRACE_LOG( plog, cid, rid, act ) \
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WriteTimeTraceLog( \
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(plog), \
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(cid), \
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(rid), \
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(act) \
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)
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#else // !ENABLE_TIME_TRACE
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#define CREATE_TIME_TRACE_LOG( ptr, size, extra )
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#define DESTROY_TIME_TRACE_LOG( ptr )
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#define WRITE_TIME_TRACE_LOG( plog, cid, rid, act )
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#endif // ENABLE_TIME_TRACE
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#define TRACE_TIME( cid, rid, act ) \
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WRITE_TIME_TRACE_LOG( \
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g_pTimeTraceLog, \
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(cid), \
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(rid), \
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(act) \
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)
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#if defined(__cplusplus)
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} // extern "C"
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#endif // __cplusplus
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#endif // _TIMETRACE_H_
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