Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 83x 1055x 1055x 1055x 1053x 1053x 1053x 1053x 1053x 1053x 1055x 1053x 1053x 1053x 1055x 83x 83x 83x 513x 513x 1278x 1278x 1078x 1078x 1078x 1265x 272x 272x 272x 271x 271x 271x 272x 1078x 1078x 513x 513x | 'use strict';
const {
ReflectApply,
SafeMap,
} = primordials;
module.exports = {
sendHelper,
internal
};
const callbacks = new SafeMap();
let seq = 0;
function sendHelper(proc, message, handle, cb) {
if (!proc.connected)
return false;
// Mark message as internal. See INTERNAL_PREFIX
// in lib/internal/child_process.js
message = { cmd: 'NODE_CLUSTER', ...message, seq };
if (typeof cb === 'function')
callbacks.set(seq, cb);
seq += 1;
return proc.send(message, handle);
}
// Returns an internalMessage listener that hands off normal messages
// to the callback but intercepts and redirects ACK messages.
function internal(worker, cb) {
return function onInternalMessage(message, handle) {
if (message.cmd !== 'NODE_CLUSTER')
return;
let fn = cb;
if (message.ack !== undefined) {
const callback = callbacks.get(message.ack);
if (callback !== undefined) {
fn = callback;
callbacks.delete(message.ack);
}
}
ReflectApply(fn, worker, arguments);
};
}
|