Sample Code

windows driver samples/ Multipath IO (MPIO) DSM Sample/ C++/ src/ dsmtrace.mof/

#pragma classflags("forceupdate")
#pragma namespace("\\\\.\\root\\WMI")
//
// Copyright (C) 2004  Microsoft Corporation
//
// WPP Generated File
//

//ModuleName = wppCtlGuid        (Init called in Function DriverEntry)
[Dynamic,
 Description("MSDSM Driver Tracing Provider"),
 guid("{DEDADFF5-F99F-4600-B8C9-2D4D9B806B5B}"),
 locale("MS\\0x409")]
class MSDSMGuid : EventTrace
{
    [Description ("Enable Flags"),
        ValueDescriptions{
             "TRACE_FLAG_GENERAL Flag",
             "TRACE_FLAG_PNP Flag",
             "TRACE_FLAG_POWER Flag",
             "TRACE_FLAG_RW Flag",
             "TRACE_FLAG_IOCTL Flag",
             "TRACE_FLAG_QUEUE Flag",
             "TRACE_FLAG_WMI Flag",
             "TRACE_FLAG_TIMER Flag",
             "TRACE_FLAG_INIT Flag",
             "TRACE_FLAG_LOCK Flag",
             "TRACE_FLAG_DEBUG1 Flag",
             "TRACE_FLAG_DEBUG2 Flag",
             "TRACE_FLAG_MCN Flag",
             "TRACE_FLAG_ISR Flag",
             "TRACE_FLAG_ENUM Flag"},
        DefineValues{
             "TRACE_FLAG_GENERAL",
             "TRACE_FLAG_PNP",
             "TRACE_FLAG_POWER",
             "TRACE_FLAG_RW",
             "TRACE_FLAG_IOCTL",
             "TRACE_FLAG_QUEUE",
             "TRACE_FLAG_WMI",
             "TRACE_FLAG_TIMER",
             "TRACE_FLAG_INIT",
             "TRACE_FLAG_LOCK",
             "TRACE_FLAG_DEBUG1",
             "TRACE_FLAG_DEBUG2",
             "TRACE_FLAG_MCN",
             "TRACE_FLAG_ISR",
             "TRACE_FLAG_ENUM"},
        Values{
             "TRACE_FLAG_GENERAL",
             "TRACE_FLAG_PNP",
             "TRACE_FLAG_POWER",
             "TRACE_FLAG_RW",
             "TRACE_FLAG_IOCTL",
             "TRACE_FLAG_QUEUE",
             "TRACE_FLAG_WMI",
             "TRACE_FLAG_TIMER",
             "TRACE_FLAG_INIT",
             "TRACE_FLAG_LOCK",
             "TRACE_FLAG_DEBUG1",
             "TRACE_FLAG_DEBUG2",
             "TRACE_FLAG_MCN",
             "TRACE_FLAG_ISR",
             "TRACE_FLAG_ENUM"},
        ValueMap{
             "0x00000001",
             "0x00000002",
             "0x00000004",
             "0x00000008",
             "0x00000010",
             "0x00000020",
             "0x00000040",
             "0x00000080",
             "0x00000100",
             "0x00000200",
             "0x00000400",
             "0x00000800",
             "0x00001000",
             "0x00002000",
             "0x00004000"}
    ]
    uint32 Flags;
    [Description ("Levels"),
        ValueDescriptions{
            "Abnormal exit or termination",
            "Severe errors that need logging",
            "Warnings such as allocation failure",
            "Includes non-error cases",
            "Detailed traces from intermediate steps" },
         DefineValues{
            "TRACE_LEVEL_FATAL",
            "TRACE_LEVEL_ERROR",
            "TRACE_LEVEL_WARNING"
            "TRACE_LEVEL_INFORMATION",
            "TRACE_LEVEL_VERBOSE" },
        Values{
            "Fatal",
            "Error",
            "Warning",
            "Information",
            "Verbose" },
        ValueMap{
            "0x1",
            "0x2",
            "0x3",
            "0x4",
            "0x5" },
        ValueType("index")
    ]
    uint32 Level;
};

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