ConsoleReaderChildProcessUtils

final class · pocketmine\console\ConsoleReaderChildProcessUtils · source

Constants

TOKEN_DELIMITER

public const TOKEN_DELIMITER = ":"

TOKEN_HASH_ALGO

public const TOKEN_HASH_ALGO = "xxh3"

Methods

createMessage()

public static function createMessage(string $line, int &$counter) : string

Creates an IPC message to transmit a user's input command to the parent process.

Unfortunately we can't currently provide IPC pipes other than stdout/stderr to subprocesses on Windows, so this adds a hash of the user input (with a counter as salt) to prevent unintended process output (like error messages) from being treated as user input.

parseMessage()

public static function parseMessage(string $message, int &$counter) : ?string

Extracts a command from an IPC message from the console reader subprocess. Returns the user's input command, or null if this isn't a user input.