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.