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118 lines
3 KiB
C++
118 lines
3 KiB
C++
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/*++
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Copyright (c) Microsoft Corporation
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Module Name:
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FxPerfTrace.hpp
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Abstract:
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This is header file for perf trace methods.
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Author:
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Environment:
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Kernel mode only
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Revision History:
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Notes:
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--*/
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#pragma once
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//
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// Version starts from 2 to be in sync with ETW versioning
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//
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#define WDF_DPC_EVENT_VERSION_2 2
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#define WDF_INTERRUPT_EVENT_VERSION_2 2
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#define WDF_WORK_ITEM_EVENT_VERSION_2 2
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FORCEINLINE
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VOID
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FxPerfTraceDpc(
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_In_ PVOID DriverCallback
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)
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{
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PWMI_WDF_NOTIFY_ROUTINE perfTraceCallback = NULL;
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//
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// Trace driver's ISR using perf trace callback. If the perf trace callback
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// is NULL, it means either perf tracing is not enabled, or this OS
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// doesn't support perf tracing for WDF (note only win8+ supports WDF perf
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// trace callbacks).
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//
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perfTraceCallback = FxLibraryGlobals.PerfTraceRoutines->DpcNotifyRoutine;
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if (perfTraceCallback != NULL) {
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(perfTraceCallback) (DriverCallback, // event data
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sizeof(PVOID), // sizeof event
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PERF_WDF_DPC, // group mask
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PERFINFO_LOG_TYPE_WDF_DPC, // hook id
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WDF_DPC_EVENT_VERSION_2 // version
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);
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}
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}
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FORCEINLINE
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VOID
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FxPerfTraceInterrupt(
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_In_ PVOID DriverCallback
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)
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{
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PWMI_WDF_NOTIFY_ROUTINE perfTraceCallback = NULL;
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perfTraceCallback = FxLibraryGlobals.PerfTraceRoutines->InterruptNotifyRoutine;
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if (perfTraceCallback != NULL) {
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(perfTraceCallback) (DriverCallback, // event data
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sizeof(PVOID), // sizeof event
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PERF_WDF_INTERRUPT, // group mask
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PERFINFO_LOG_TYPE_WDF_INTERRUPT, // hook id
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WDF_INTERRUPT_EVENT_VERSION_2 // version
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);
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}
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}
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FORCEINLINE
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VOID
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FxPerfTracePassiveInterrupt(
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_In_ PVOID DriverCallback
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)
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{
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PWMI_WDF_NOTIFY_ROUTINE perfTraceCallback = NULL;
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perfTraceCallback = FxLibraryGlobals.PerfTraceRoutines->InterruptNotifyRoutine;
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if (perfTraceCallback != NULL) {
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(perfTraceCallback) (DriverCallback,
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sizeof(PVOID),
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PERF_WDF_INTERRUPT,
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PERFINFO_LOG_TYPE_WDF_PASSIVE_INTERRUPT,
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WDF_INTERRUPT_EVENT_VERSION_2
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);
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}
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}
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FORCEINLINE
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VOID
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FxPerfTraceWorkItem(
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_In_ PVOID DriverCallback
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)
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{
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PWMI_WDF_NOTIFY_ROUTINE perfTraceCallback = NULL;
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perfTraceCallback = FxLibraryGlobals.PerfTraceRoutines->WorkItemNotifyRoutine;
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if (perfTraceCallback != NULL) {
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(perfTraceCallback) (DriverCallback,
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sizeof(PVOID),
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PERF_WORKER_THREAD,
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PERFINFO_LOG_TYPE_WDF_WORK_ITEM,
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WDF_WORK_ITEM_EVENT_VERSION_2
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);
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}
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}
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