dnode-spider/lib/chunkParser.js

asynchronous rpc system for node.js, bi-direction and poly-direction communication...

const DELIMITER	= "\0";

module.exports	= function(connection, chunk, callback) {
	var j = 0;
	for (var i = 0, l = chunk.length; i < l; i++) {
		if (chunk.toString('utf8', i, i + 1) !== DELIMITER)
			continue;
		if (connection.buffer !== '') {
			callback(connection.buffer + chunk.slice(j, i).toString());
			connection.buffer = '';
		}
		else
			callback(chunk.slice(j, i).toString());
		j = i + 1;
	}
	if (j < chunk.length - 1)
		connection.buffer += chunk.slice(j, chunk.length).toString();
}