MutableData

class MutableData(capacity: Int)

Mutable concurrently accessible data buffer. Could be accessed from several workers simulteniously.

Constructors

MutableData

fun MutableData(capacity: Int = 16)

append

Appends data to the buffer.

Appends C data to the buffer, if data is null or count is non-positive - return.

fun append(data: ByteArray, fromIndex: Int = 0, toIndex: Int = data.size)

Appends byte array to the buffer.

copyInto

fun copyInto(output: ByteArray, destinationIndex: Int, startIndex: Int, endIndex: Int)

Copies range of mutable data to the byte array.

get

operator fun get(index: Int): Byte

Get a byte from the mutable data.

reset

fun reset()

Reset the data buffer, makings its size 0.

withBufferLocked

fun <R> withBufferLocked(block: (array: ByteArray, dataSize: Int) -> R): R

Executes provided block under lock with the raw data buffer. Block is executed under the spinlock, and must be short.

withPointerLocked

Executes provided block under lock with raw pointer to the data stored in the buffer. Block is executed under the spinlock, and must be short.

size

Current data size, may concurrently change later on.