mirror-processhacker/trunk/ProcessHacker.Native/Api/NtStatus.cs

namespace ProcessHacker.Native.Api
{
    /// <summary>
    /// A NT status value.
    /// </summary>
    public enum NtStatus : uint
    {
        // Success
        Success = 0x00000000,
        Wait0 = 0x00000000,
        Wait1 = 0x00000001,
        Wait2 = 0x00000002,
        Wait3 = 0x00000003,
        Wait63 = 0x0000003f,
        Abandoned = 0x00000080,
        AbandonedWait0 = 0x00000080,
        AbandonedWait1 = 0x00000081,
        AbandonedWait2 = 0x00000082,
        AbandonedWait3 = 0x00000083,
        AbandonedWait63 = 0x000000bf,
        UserApc = 0x000000c0,
        KernelApc = 0x00000100,
        Alerted = 0x00000101,
        Timeout = 0x00000102,
        Pending = 0x00000103,
        Reparse = 0x00000104,
        MoreEntries = 0x00000105,
        NotAllAssigned = 0x00000106,
        SomeNotMapped = 0x00000107,
        OpLockBreakInProgress = 0x00000108,
        VolumeMounted = 0x00000109,
        PageFaultTransition = 0x00000110,
        PageFaultDemandZero = 0x00000111,
        PageFaultCopyOnWrite = 0x00000112,
        PageFaultGuardPage = 0x00000113,
        PageFaultPagingFile = 0x00000114,
        CrashDump = 0x00000116,
        ReparseObject = 0x00000118,
        NothingToTerminate = 0x00000122,
        ProcessNotInJob = 0x00000123,
        ProcessInJob = 0x00000124,
        ProcessCloned = 0x00000129,

        // Informational
        Informational = 0x40000000,
        ObjectNameExists = 0x40000000,
        ThreadWasSuspended = 0x40000001,

        // Warning
        Warning = 0x80000000,
        GuardPageViolation = 0x80000001,
        DatatypeMisalignment = 0x80000002,
        Breakpoint = 0x80000003,
        SingleStep = 0x80000004,
        BufferOverflow = 0x80000005,
        NoMoreFiles = 0x80000006,
        HandlesClosed = 0x8000000a,
        PartialCopy = 0x8000000d,
        DeviceBusy = 0x80000011,
        InvalidEaName = 0x80000013,
        EaListInconsistent = 0x80000014,
        LongJump = 0x80000026,
        DllMightBeInsecure = 0x8000002b,

        // Error
        Error = 0xc0000000,
        Unsuccessful = 0xc0000001,
        NotImplemented = 0xc0000002,
        InvalidInfoClass = 0xc0000003,
        InfoLengthMismatch = 0xc0000004,
        AccessViolation = 0xc0000005,
        InPageError = 0xc0000006,
        PagefileQuota = 0xc0000007,
        InvalidHandle = 0xc0000008,
        BadInitialStack = 0xc0000009,
        BadInitialPc = 0xc000000a,
        InvalidCid = 0xc000000b,
        TimerNotCanceled = 0xc000000c,
        InvalidParameter = 0xc000000d,
        NoSuchDevice = 0xc000000e,
        NoSuchFile = 0xc000000f,
        InvalidDeviceRequest = 0xc0000010,
        EndOfFile = 0xc0000011,
        WrongVolume = 0xc0000012,
        NoMediaInDevice = 0xc0000013,
        NoMemory = 0xc0000017,
        NotMappedView = 0xc0000019,
        UnableToFreeVm = 0xc000001a,
        UnableToDeleteSection = 0xc000001b,
        IllegalInstruction = 0xc000001d,
        AlreadyCommitted = 0xc0000021,
        AccessDenied = 0xc0000022,
        BufferTooSmall = 0xc0000023,
        ObjectTypeMismatch = 0xc0000024,
        NonContinuableException = 0xc0000025,
        BadStack = 0xc0000028,
        NotLocked = 0xc000002a,
        NotCommitted = 0xc000002d,
        InvalidParameterMix = 0xc0000030,
        ObjectNameInvalid = 0xc0000033,
        ObjectNameNotFound = 0xc0000034,
        ObjectNameCollision = 0xc0000035,
        ObjectPathInvalid = 0xc0000039,
        ObjectPathSyntaxBad = 0xc000003b,
        QuotaExceeded = 0xc0000044,
        InvalidPageProtection = 0xc0000045,
        MutantNotOwned = 0xc0000046,
        SemaphoreLimitExceeded = 0xc0000047,
        SuspendCountExceeded = 0xc000004a,
        ThreadIsTerminating = 0xc000004b,
        NotSameDevice = 0xc00000d4,
        FileRenamed = 0xc00000d5,
        CantWait = 0xc00000d8,
        PipeEmpty = 0xc00000d9,
        CantTerminateSelf = 0xc00000db,
        InternalError = 0xc00000e5,
        InvalidParameter1 = 0xc00000ef,
        InvalidParameter2 = 0xc00000f0,
        InvalidParameter3 = 0xc00000f1,
        InvalidParameter4 = 0xc00000f2,
        InvalidParameter5 = 0xc00000f3,
        InvalidParameter6 = 0xc00000f4,
        InvalidParameter7 = 0xc00000f5,
        InvalidParameter8 = 0xc00000f6,
        InvalidParameter9 = 0xc00000f7,
        InvalidParameter10 = 0xc00000f8,
        InvalidParameter11 = 0xc00000f9,
        InvalidParameter12 = 0xc00000fa,
        PortNotSet = 0xc0000353,
        DebuggerInactive = 0xc0000354,

        MaximumNtStatus = 0xffffffff
    }

    public static class NtStatusExtensions
    {
        /// <summary>
        /// Gets whether the NT status value indicates an error.
        /// </summary>
        /// <param name="status">The NT status value.</param>
        public static bool IsError(this NtStatus status)
        {
            return status >= NtStatus.Error && status <= NtStatus.MaximumNtStatus; 
        }

        /// <summary>
        /// Gets whether the NT status value indicates information.
        /// </summary>
        /// <param name="status">The NT status value.</param>
        public static bool IsInformational(this NtStatus status)
        {
            return status >= NtStatus.Informational && status < NtStatus.Warning;
        }

        /// <summary>
        /// Gets whether the NT status value indicates success.
        /// </summary>
        /// <param name="status">The NT status value.</param>
        public static bool IsSuccess(this NtStatus status)
        {
            return status >= NtStatus.Success && status < NtStatus.Informational;
        }

        /// <summary>
        /// Gets whether the NT status value indicates a warning.
        /// </summary>
        /// <param name="status">The NT status value.</param>
        public static bool IsWarning(this NtStatus status)
        {
            return status >= NtStatus.Warning && status < NtStatus.Error;
        }

        /// <summary>
        /// Converts the NT status value to a DOS/Windows error code.
        /// </summary>
        /// <param name="status">The NT status value.</param>
        /// <returns>A DOS/Windows error code.</returns>
        public static int ToDosError(this NtStatus status)
        {
            return Win32.RtlNtStatusToDosError(status);
        }
    }
}