Files
yttrium-virtio-gpu/NetKVM/Common/Trace.h
T
2022-01-11 09:47:09 +02:00

62 lines
1.8 KiB
C

#pragma once
/*
*
*
* Copyright (c) 2017 Red Hat, Inc.
*
* Authors:
* Sameeh Jubran <[email protected]>
*
*/
#include "kdebugprint.h"
// Undefine for disabling WPP tracing
#define NETKVM_WPP_ENABLED
#ifndef NETKVM_WPP_ENABLED
#define TraceNoPrefix DPrintf
#endif
//
// Define the tracing flags.
//
// Tracing GUID - {5666D67E - 281E-43ED - 8B8D - 4347080198AA}
//
#define WPP_CONTROL_GUIDS \
WPP_DEFINE_CONTROL_GUID( \
NetKVM, \
(5666D67E,281E,43ED,8B8D,4347080198AA), \
WPP_DEFINE_BIT(TRACE_DRIVER) /* bit 0 = 0x00000000 */ \
)
#define WPP_Flags_LEVEL_LOGGER(Flags, level) \
WPP_LEVEL_LOGGER(Flags)
#define WPP_Flags_LEVEL_ENABLED(Flags, level) \
(level <= virtioDebugLevel)
#define WPP_Flags_LEVEL_STATUS_LOGGER(Flags, level, status) \
WPP_LEVEL_LOGGER(Flags)
#define WPP_Flags_LEVEL_STATUS_ENABLED(Flags, level, status) \
(level <= virtioDebugLevel)
//
// This comment block is scanned by the trace preprocessor to convert the DPrintf,
// DEBUG_ENTRY and DEBUG_EXIT_STATUS MACROS.
//
// begin_wpp config
// USEPREFIX (DPrintf, "%!STDPREFIX! %!FUNC!");
// FUNC DPrintf{Flags=TRACE_DRIVER}(LEVEL, MSG, ...);
//
// USEPREFIX (DEBUG_ENTRY, "%!STDPREFIX! %!FUNC!");
// FUNC DEBUG_ENTRY{Flags=TRACE_DRIVER}(LEVEL, ...);
//
// USEPREFIX (DEBUG_EXIT_STATUS, "%!STDPREFIX! %!FUNC! status = 0x%x", STATUS);
// FUNC DEBUG_EXIT_STATUS{Flags=TRACE_DRIVER}(LEVEL, STATUS);
//
// FUNC TraceNoPrefix{Flags=TRACE_DRIVER}(LEVEL, MSG, ...);
// end_wpp
//