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websockify
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Link to API page. Default length for rQshift* 

If no length parameter is given to rQshiftStr or rQshiftBytes, then
the all remaining data (the full length) will be shifted off.

Also, honor the window.WEB_SOCKET_FORCE_FLASH variable to force
web-socket-js to be used even if the browser has native WebSockets
support.
This commit is contained in:
Joel Martin 2011-10-06 16:55:10 -05:00
parent f69ac8e0a0
commit 40868636da
2 changed files with 7 additions and 2 deletions
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3
README.md
View File

@ -19,6 +19,7 @@ not affect the data between websockify and the server.
### Websock Javascript library
The `include/websock.js` Javascript library library provides a Websock
object that is similar to the standard WebSocket object but Websock
enables communication with raw TCP sockets (i.e. the binary stream)
@ -30,6 +31,8 @@ does not contain actual data but is simply a notification that
there is new data available. Several rQ* methods are available to
read binary data off of the receive queue.
The Websock API is documented on the [websock.js API wiki page](https://github.com/kanaka/websockify/wiki/websock.js)
See the "Wrap a Program" section below for an example of using Websock
and websockify as a browser telnet client (`wstelnet.html`).

6
include/websock.js
View File

@ -17,9 +17,9 @@
// Load Flash WebSocket emulator if needed
if (window.WebSocket) {
if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
Websock_native = true;
} else if (window.MozWebSocket) {
} else if (window.MozWebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
Websock_native = true;
window.WebSocket = window.MozWebSocket;
} else {
@ -115,6 +115,7 @@ function rQshift32() {
(rQ[rQi++] );
}
function rQshiftStr(len) {
if (typeof(len) === 'undefined') { len = rQlen(); }
var arr = rQ.slice(rQi, rQi + len);
rQi += len;
return arr.map(function (num) {
@ -122,6 +123,7 @@ function rQshiftStr(len) {
}
function rQshiftBytes(len) {
if (typeof(len) === 'undefined') { len = rQlen(); }
rQi += len;
return rQ.slice(rQi-len, rQi);
}