Add m-esr52 at 52.6.0

1 files changed, 210 insertions, 0 deletions

diff --git a/dom/webidl/TCPSocket.webidl b/dom/webidl/TCPSocket.webidl
new file mode 100644
index 000000000..42c6c2f73
--- /dev/null
+++ b/dom/webidl/TCPSocket.webidl
@@ -0,0 +1,210 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * TCPSocket exposes a TCP client socket (no server sockets yet)
+ * to highly privileged apps. It provides a buffered, non-blocking
+ * interface for sending. For receiving, it uses an asynchronous,
+ * event handler based interface.
+ */
+
+enum TCPSocketBinaryType {
+  "arraybuffer",
+  "string"
+};
+
+dictionary SocketOptions {
+  boolean useSecureTransport = false;
+  TCPSocketBinaryType binaryType = "string";
+};
+
+enum TCPReadyState {
+  "connecting",
+  "open",
+  "closing",
+  "closed",
+};
+
+[NoInterfaceObject]
+interface LegacyMozTCPSocket {
+  /**
+   * Legacy constructor for API compatibility.
+   */
+  [Throws]
+  TCPSocket open(DOMString host, unsigned short port, optional SocketOptions options);
+
+  [Throws]
+  TCPServerSocket listen(unsigned short port, optional ServerSocketOptions options, optional unsigned short backlog = 0);
+};
+
+[Constructor(DOMString host, unsigned short port, optional SocketOptions options),
+ Func="mozilla::dom::TCPSocket::ShouldTCPSocketExist",
+ Exposed=(Window,System)]
+interface TCPSocket : EventTarget {
+  /**
+   * Upgrade an insecure connection to use TLS. Throws if the ready state is not OPEN.
+   */
+  [Throws] void upgradeToSecure();
+
+  /**
+   * The UTF16 host of this socket object.
+   */
+  readonly attribute USVString host;
+
+  /**
+   * The port of this socket object.
+   */
+  readonly attribute unsigned short port;
+
+  /**
+   * True if this socket object is an SSL socket.
+   */
+  readonly attribute boolean ssl;
+
+  /**
+   * The number of bytes which have previously been buffered by calls to
+   * send on this socket.
+   */
+  readonly attribute unsigned long long bufferedAmount;
+
+  /**
+   * Pause reading incoming data and invocations of the ondata handler until
+   * resume is called. Can be called multiple times without resuming.
+   */
+  void suspend();
+
+  /**
+   * Resume reading incoming data and invoking ondata as usual. There must be
+   * an equal number of resume as suspends that took place. Throws if the
+   * socket is not suspended.
+   */
+  [Throws]
+  void resume();
+
+  /**
+   * Close the socket.
+   */
+  void close();
+
+  /**
+   * Close the socket immediately without waiting for unsent data.
+   */
+  [ChromeOnly] void closeImmediately();
+
+  /**
+   * Write data to the socket.
+   *
+   * @param data The data to write to the socket.
+   *
+   * @return Send returns true or false as a hint to the caller that
+   *         they may either continue sending more data immediately, or
+   *         may want to wait until the other side has read some of the
+   *         data which has already been written to the socket before
+   *         buffering more. If send returns true, then less than 64k
+   *         has been buffered and it's safe to immediately write more.
+   *         If send returns false, then more than 64k has been buffered,
+   *         and the caller may wish to wait until the ondrain event
+   *         handler has been called before buffering more data by more
+   *         calls to send.
+   * 
+   * @throws Throws if the ready state is not OPEN.
+   */
+  [Throws]
+  boolean send(ByteString data);
+
+  /**
+   * Write data to the socket.
+   *
+   * @param data The data to write to the socket.
+   * @param byteOffset The offset within the data from which to begin writing.
+   * @param byteLength The number of bytes to write.
+   *                   Defaults to the byte length of the ArrayBuffer if not present,
+   *                   and clamped to (length - byteOffset).
+   *
+   * @return Send returns true or false as a hint to the caller that
+   *         they may either continue sending more data immediately, or
+   *         may want to wait until the other side has read some of the
+   *         data which has already been written to the socket before
+   *         buffering more. If send returns true, then less than 64k
+   *         has been buffered and it's safe to immediately write more.
+   *         If send returns false, then more than 64k has been buffered,
+   *         and the caller may wish to wait until the ondrain event
+   *         handler has been called before buffering more data by more
+   *         calls to send.
+   * 
+   * @throws Throws if the ready state is not OPEN.
+   */
+  [Throws]
+  boolean send(ArrayBuffer data, optional unsigned long byteOffset = 0, optional unsigned long byteLength);
+
+  /**
+   * The readyState attribute indicates which state the socket is currently
+   * in.
+   */
+  readonly attribute TCPReadyState readyState;
+
+  /**
+   * The binaryType attribute indicates which mode this socket uses for
+   * sending and receiving data. If the binaryType: "arraybuffer" option
+   * was passed to the open method that created this socket, binaryType
+   * will be "arraybuffer". Otherwise, it will be "string".
+   */
+  readonly attribute TCPSocketBinaryType binaryType;
+
+  /**
+   * The "open" event is dispatched when the connection to the server
+   * has been established. If the connection is refused, the "error" event
+   * will be dispatched, instead.
+   */
+  attribute EventHandler onopen;
+
+  /**
+   * After send has buffered more than 64k of data, it returns false to
+   * indicate that the client should pause before sending more data, to
+   * avoid accumulating large buffers. This is only advisory, and the client
+   * is free to ignore it and buffer as much data as desired, but if reducing
+   * the size of buffers is important (especially for a streaming application)
+   * the "drain" event will be dispatched once the previously-buffered data has
+   * been written to the network, at which point the client can resume calling
+   * send again.
+   */
+  attribute EventHandler ondrain;
+
+  /**
+   * The "data" event will be dispatched repeatedly and asynchronously after
+   * "open" is dispatched, every time some data was available from the server
+   * and was read. The event object will be a TCPSocketEvent; if the "arraybuffer"
+   * binaryType was passed to the constructor, the data attribute of the event
+   * object will be an ArrayBuffer. If not, it will be a normal JavaScript string,
+   * truncated at the first null byte found in the payload and the remainder
+   * interpreted as ASCII bytes.
+   *
+   * At any time, the client may choose to pause reading and receiving "data"
+   * events by calling the socket's suspend() method. Further "data" events
+   * will be paused until resume() is called.
+   */
+  attribute EventHandler ondata;
+
+  /**
+   * The "error" event will be dispatched when there is an error. The event
+   * object will be a TCPSocketErrorEvent.
+   *
+   * If an "error" event is dispatched before an "open" one, the connection
+   * was refused, and the "close" event will not be dispatched. If an "error"
+   * event is dispatched after an "open" event, the connection was lost,
+   * and a "close" event will be dispatched subsequently.
+   */
+  attribute EventHandler onerror;
+
+  /**
+   * The "close" event is dispatched once the underlying network socket
+   * has been closed, either by the server, or by the client calling
+   * close.
+   *
+   * If the "error" event was not dispatched before "close", then one of
+   * the sides cleanly closed the connection.
+   */
+  attribute EventHandler onclose;  
+};