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    Class BitAssistant

    Contains methods for cross-platform bit manipulation.

    Inheritance
    System.Object
    BitAssistant
    Namespace: FM.LiveSwitch
    Assembly: FM.LiveSwitch.dll
    Syntax
    public class BitAssistant : object

    Methods

    CastByte(Int32)

    Casts an integer to a byte.

    Declaration
    public static byte CastByte(int value)
    Parameters
    Type Name Description
    System.Int32 value

    The value.

    Returns
    Type Description
    System.Byte

    CastInteger(Byte)

    Casts a byte to an integer.

    Declaration
    public static int CastInteger(byte value)
    Parameters
    Type Name Description
    System.Byte value

    The value.

    Returns
    Type Description
    System.Int32

    CastLong(Byte)

    Casts a byte to a long.

    Declaration
    public static long CastLong(byte value)
    Parameters
    Type Name Description
    System.Byte value

    The value.

    Returns
    Type Description
    System.Int64

    ConvertBytesToDouble(Byte[], Int32, Boolean)

    Converts a byte array into a double.

    Declaration
    public static double ConvertBytesToDouble(byte[] bytes, int index, bool littleEndian)
    Parameters
    Type Name Description
    System.Byte[] bytes

    The byte array.

    System.Int32 index

    The index.

    System.Boolean littleEndian

    Whether to use little-endian format.

    Returns
    Type Description
    System.Double

    ConvertBytesToSingle(Byte[], Int32, Boolean)

    Converts a byte array into a single.

    Declaration
    public static float ConvertBytesToSingle(byte[] bytes, int index, bool littleEndian)
    Parameters
    Type Name Description
    System.Byte[] bytes

    The byte array.

    System.Int32 index

    The index.

    System.Boolean littleEndian

    Whether to use little-endian format.

    Returns
    Type Description
    System.Single

    ConvertDoubleToBytes(Double, Boolean)

    Convert a double to a byte array.

    Declaration
    public static byte[] ConvertDoubleToBytes(double value, bool littleEndian)
    Parameters
    Type Name Description
    System.Double value

    The value.

    System.Boolean littleEndian

    Whether to use little-endian format.

    Returns
    Type Description
    System.Byte[]

    ConvertSingleToBytes(Single, Boolean)

    Converts a single to a byte array.

    Declaration
    public static byte[] ConvertSingleToBytes(float value, bool littleEndian)
    Parameters
    Type Name Description
    System.Single value

    The value.

    System.Boolean littleEndian

    Whether to use little-endian format.

    Returns
    Type Description
    System.Byte[]

    Copy(Byte[], Int32, Byte[], Int32, Int32)

    Copies bytes from one array to another.

    Declaration
    public static void Copy(byte[] source, int sourceIndex, byte[] destination, int destinationIndex, int length)
    Parameters
    Type Name Description
    System.Byte[] source

    The source bytes.

    System.Int32 sourceIndex

    The starting index for copying from the source.

    System.Byte[] destination

    The destination bytes.

    System.Int32 destinationIndex

    The starting index for copying to the destination.

    System.Int32 length

    The number of bytes to copy.

    GetBinaryBytes(String)

    Converts a binary string to a byte array.

    Declaration
    public static byte[] GetBinaryBytes(string s)
    Parameters
    Type Name Description
    System.String s

    The binary string.

    Returns
    Type Description
    System.Byte[]

    The byte array.

    GetBinaryString(Byte[])

    Converts a byte array to a binary string.

    Declaration
    public static string GetBinaryString(byte[] array)
    Parameters
    Type Name Description
    System.Byte[] array

    The byte array.

    Returns
    Type Description
    System.String

    The binary string.

    GetBinaryString(Byte[], Int32, Int32)

    Converts a byte array to a binary string.

    Declaration
    public static string GetBinaryString(byte[] array, int offset, int length)
    Parameters
    Type Name Description
    System.Byte[] array

    The byte array.

    System.Int32 offset

    The offset into the array.

    System.Int32 length

    The number of bytes to convert.

    Returns
    Type Description
    System.String

    The binary string.

    GetHexBytes(String)

    Converts a hexadecimal string to a byte array.

    Declaration
    public static byte[] GetHexBytes(string s)
    Parameters
    Type Name Description
    System.String s

    The hexadecimal string.

    Returns
    Type Description
    System.Byte[]

    The byte array.

    GetHexString(Byte[])

    Converts a byte array to a hexadecimal string.

    Declaration
    public static string GetHexString(byte[] array)
    Parameters
    Type Name Description
    System.Byte[] array

    The byte array.

    Returns
    Type Description
    System.String

    The hexadecimal string.

    GetHexString(Byte[], Int32, Int32)

    Converts a byte array to a hexadecimal string.

    Declaration
    public static string GetHexString(byte[] array, int offset, int length)
    Parameters
    Type Name Description
    System.Byte[] array

    The byte array.

    System.Int32 offset

    The offset into the array.

    System.Int32 length

    The number of bytes to convert.

    Returns
    Type Description
    System.String

    The hexadecimal string.

    LeftShift(Byte, Int32)

    Performs a bit-wise left shift on a byte value.

    Declaration
    public static byte LeftShift(byte value, int count)
    Parameters
    Type Name Description
    System.Byte value

    The value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Byte

    LeftShiftInteger(Int32, Int32)

    Performs a bit-wise left shift on an integer value.

    Declaration
    public static int LeftShiftInteger(int value, int count)
    Parameters
    Type Name Description
    System.Int32 value

    The value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int32

    LeftShiftLong(Int64, Int32)

    Performs a bit-wise left shift on a long value.

    Declaration
    public static long LeftShiftLong(long value, int count)
    Parameters
    Type Name Description
    System.Int64 value

    The value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int64

    LeftShiftShort(Int16, Int32)

    Performs a bit-wise left shift on a short value.

    Declaration
    public static short LeftShiftShort(short value, int count)
    Parameters
    Type Name Description
    System.Int16 value

    The value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int16

    Reverse(Byte[])

    Performs an in-place reversal of a byte array.

    Declaration
    public static void Reverse(byte[] array)
    Parameters
    Type Name Description
    System.Byte[] array

    The array to reverse.

    RightShift(Byte, Int32)

    Performs an unsigned bit-wise right shift on a byte value.

    Declaration
    public static byte RightShift(byte value, int count)
    Parameters
    Type Name Description
    System.Byte value

    The value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Byte

    RightShiftInteger(Int32, Int32)

    Performs an unsigned bit-wise right shift on an integer value.

    Declaration
    public static int RightShiftInteger(int value, int count)
    Parameters
    Type Name Description
    System.Int32 value

    The integer value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int32

    RightShiftLong(Int64, Int32)

    Performs an unsigned bit-wise right shift on a long value.

    Declaration
    public static long RightShiftLong(long value, int count)
    Parameters
    Type Name Description
    System.Int64 value

    The long value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int64

    RightShiftShort(Int16, Int32)

    Performs an unsigned bit-wise right shift on a short value.

    Declaration
    public static short RightShiftShort(short value, int count)
    Parameters
    Type Name Description
    System.Int16 value

    The short value.

    System.Int32 count

    The number of bits to shift.

    Returns
    Type Description
    System.Int16

    SequencesAreEqual(Byte[], Byte[])

    Compares two sequences of bytes for equality.

    Declaration
    public static bool SequencesAreEqual(byte[] array1, byte[] array2)
    Parameters
    Type Name Description
    System.Byte[] array1

    The first byte array.

    System.Byte[] array2

    The second byte array.

    Returns
    Type Description
    System.Boolean

    true if the sequences are equal; otherwise, false.

    SequencesAreEqual(Byte[], Int32, Byte[], Int32, Int32)

    Compares two sequences of bytes for equality.

    Declaration
    public static bool SequencesAreEqual(byte[] array1, int offset1, byte[] array2, int offset2, int length)
    Parameters
    Type Name Description
    System.Byte[] array1

    The first byte array.

    System.Int32 offset1

    The first byte array offset.

    System.Byte[] array2

    The second byte array.

    System.Int32 offset2

    The second byte array offset.

    System.Int32 length

    The length.

    Returns
    Type Description
    System.Boolean

    true if the sequences are equal; otherwise, false.

    SequencesAreEqualConstantTime(Byte[], Byte[])

    Compares two sequences of bytes for equality in constant time.

    Declaration
    public static bool SequencesAreEqualConstantTime(byte[] array1, byte[] array2)
    Parameters
    Type Name Description
    System.Byte[] array1

    The first byte array.

    System.Byte[] array2

    The second byte array.

    Returns
    Type Description
    System.Boolean

    true if the sequences are equal; otherwise, false.

    SequencesAreEqualConstantTime(Byte[], Int32, Byte[], Int32, Int32)

    Compares two sequences of bytes for equality in constant time.

    Declaration
    public static bool SequencesAreEqualConstantTime(byte[] array1, int offset1, byte[] array2, int offset2, int length)
    Parameters
    Type Name Description
    System.Byte[] array1

    The first byte array.

    System.Int32 offset1

    The first byte array offset.

    System.Byte[] array2

    The second byte array.

    System.Int32 offset2

    The second byte array offset.

    System.Int32 length

    The length.

    Returns
    Type Description
    System.Boolean

    true if the sequences are equal; otherwise, false.

    Set(Byte[], Int32, Int32, Byte)

    Sets a value across an array.

    Declaration
    public static void Set(byte[] array, int index, int length, byte value)
    Parameters
    Type Name Description
    System.Byte[] array

    The array bytes.

    System.Int32 index

    The starting index.

    System.Int32 length

    The number of bytes to set.

    System.Byte value

    The value to set.

    SubArray(Byte[], Int32)

    Creates a subarray from an existing array.

    Declaration
    public static byte[] SubArray(byte[] array, int offset)
    Parameters
    Type Name Description
    System.Byte[] array

    The source array.

    System.Int32 offset

    The offset into the source array.

    Returns
    Type Description
    System.Byte[]

    The subarray.

    SubArray(Byte[], Int32, Int32)

    Creates a subarray from an existing array.

    Declaration
    public static byte[] SubArray(byte[] array, int offset, int count)
    Parameters
    Type Name Description
    System.Byte[] array

    The source array.

    System.Int32 offset

    The offset into the source array.

    System.Int32 count

    The number of bytes to copy into the subarray.

    Returns
    Type Description
    System.Byte[]

    The subarray.

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