trace.h

基于xilinx vierex5得pci express dma设计实现。

/*++

Copyright (c) Microsoft Corporation.  All rights reserved.

    THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
    KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
    PURPOSE.

Module Name:

    TRACE.h

Abstract:

    Header file for the debug tracing related function defintions and macros.

Environment:

    Kernel mode


--*/

#include <evntrace.h> // For TRACE_LEVEL definitions

//
// If software tracing is defined in the sources file..
// WPP_DEFINE_CONTROL_GUID specifies the GUID used for this driver.
// *** REPLACE THE GUID WITH YOUR OWN UNIQUE ID ***
// WPP_DEFINE_BIT allows setting debug bit masks to selectively print.
// The names defined in the WPP_DEFINE_BIT call define the actual names
// that are used to control the level of tracing for the control guid
// specified.
//
// Name of the logger is PLX9x5x and the guid is
//   {CA630800-D4D4-4457-8983-DFBBFCAC5542}
//   (0xca630800, 0xd4d4, 0x4457, 0x89, 0x83, 0xdf, 0xbb, 0xfc, 0xac, 0x55, 0x42);
//

// {BCDF75AA-F3E4-437b-A48A-6E4602564FB8}

#define WPP_CHECK_FOR_NULL_STRING  //to prevent exceptions due to NULL strings

#define WPP_CONTROL_GUIDS \
    WPP_DEFINE_CONTROL_GUID(PCIETraceGuid, (bcdf75aa, f3e4, 437b, a48a, 6e4602564fb8),\
        WPP_DEFINE_BIT(DBG_INIT)             /* bit  0 = 0x00000001 */ \
        WPP_DEFINE_BIT(DBG_PNP)              /* bit  1 = 0x00000002 */ \
        WPP_DEFINE_BIT(DBG_POWER)            /* bit  2 = 0x00000004 */ \
        WPP_DEFINE_BIT(DBG_WMI)              /* bit  3 = 0x00000008 */ \
        WPP_DEFINE_BIT(DBG_CREATE_CLOSE)     /* bit  4 = 0x00000010 */ \
        WPP_DEFINE_BIT(DBG_IOCTLS)           /* bit  5 = 0x00000020 */ \
        WPP_DEFINE_BIT(DBG_WRITE)            /* bit  6 = 0x00000040 */ \
        WPP_DEFINE_BIT(DBG_READ)             /* bit  7 = 0x00000080 */ \
        WPP_DEFINE_BIT(DBG_DPC)              /* bit  8 = 0x00000100 */ \
        WPP_DEFINE_BIT(DBG_INTERRUPT)        /* bit  9 = 0x00000200 */ \
        WPP_DEFINE_BIT(DBG_LOCKS)            /* bit 10 = 0x00000400 */ \
        WPP_DEFINE_BIT(DBG_QUEUEING)         /* bit 11 = 0x00000800 */ \
        WPP_DEFINE_BIT(DBG_HW_ACCESS)        /* bit 12 = 0x00001000 */ \
        /* You can have up to 32 defines. If you want more than that,\
            you have to provide another trace control GUID */\
        )


#define WPP_LEVEL_FLAGS_LOGGER(lvl,flags) WPP_LEVEL_LOGGER(flags)
#define WPP_LEVEL_FLAGS_ENABLED(lvl, flags) (WPP_LEVEL_ENABLED(flags) && WPP_CONTROL(WPP_BIT_ ## flags).Level  >= lvl)