From 8f7d1bebe94c73c60c3a717da7de21975da0bbbb Mon Sep 17 00:00:00 2001
From: vineetbhargav86 <vineet.bhargav86@gmail.com>
Date: Tue, 26 Jan 2016 11:55:09 +0545
Subject: [PATCH] Updated peer mgt tab and native iguana exe

---
 iguana/example.js | 155 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100755 iguana/example.js

diff --git a/iguana/example.js b/iguana/example.js
new file mode 100755
index 000000000..9622a11e5
--- /dev/null
+++ b/iguana/example.js
@@ -0,0 +1,155 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function moduleDidLoad() {
+  common.hideModule();
+  }
+
+function $(id) {
+  return document.getElementById(id);
+}
+
+// Called by the common.js module.
+function domContentLoaded(name, tc, config, width, height) {
+  navigator.webkitPersistentStorage.requestQuota(10000000000,
+      function(bytes) {
+        common.updateStatus(
+            'Allocated ' + bytes + ' bytes of persistent storage. Running the first time will take 17 seconds to load');
+        common.attachDefaultListeners();
+        common.createNaClModule(name, tc, config, width, height);
+      },
+      function(e) { alert('Failed to allocate space') });
+}
+
+// Called by the common.js module.
+function attachListeners() {
+  var radioEls = document.querySelectorAll('input[type="radio"]');
+  for (var i = 0; i < radioEls.length; ++i) {
+    radioEls[i].addEventListener('click', onRadioClicked);
+  }
+
+  // Wire up the 'click' event for each function's button.
+  var functionEls = document.querySelectorAll('.function');
+  for (var i = 0; i < functionEls.length; ++i) {
+    var functionEl = functionEls[i];
+    var id = functionEl.getAttribute('id');
+    var buttonEl = functionEl.querySelector('button');
+
+    // The function name matches the element id.
+    var func = window[id];
+    buttonEl.addEventListener('click', func);
+  }
+  //$('pipe_input_box').addEventListener('keypress', onPipeInput)
+  //$('pipe_output').disabled = true;
+  //$('pipe_name').addEventListener('change', function() { $('pipe_output').value = ''; })
+}
+
+// Called with keypress events on the pipe input box
+function onPipeInput(e) {
+  // Create an arraybuffer containing the 16-bit char code
+  // from the keypress event.
+  var buffer = new ArrayBuffer(1*2);
+  var bufferView = new Uint16Array(buffer);
+  bufferView[0] = e.charCode;
+
+  // Pass the buffer in a dictionary over the NaCl module
+  var pipeSelect = $('pipe_name');
+  var pipeName = pipeSelect[pipeSelect.selectedIndex].value;
+  var message = {
+    pipe: pipeName,
+    operation: 'write',
+    payload: buffer,
+  };
+  nacl_module.postMessage(message);
+  e.preventDefault();
+  return false;
+}
+
+function onRadioClicked(e) {
+  var divId = this.id.slice(5);  // skip "radio"
+  var functionEls = document.querySelectorAll('.function');
+  for (var i = 0; i < functionEls.length; ++i) {
+    var visible = functionEls[i].id === divId;
+    if (functionEls[i].id === divId)
+      functionEls[i].removeAttribute('hidden');
+    else
+      functionEls[i].setAttribute('hidden', '');
+  }
+}
+
+function addNameToSelectElements(cssClass, handle, name) {
+  var text = '[' + handle + '] ' + name;
+  var selectEls = document.querySelectorAll(cssClass);
+  for (var i = 0; i < selectEls.length; ++i) {
+    var optionEl = document.createElement('option');
+    optionEl.setAttribute('value', handle);
+    optionEl.appendChild(document.createTextNode(text));
+    selectEls[i].appendChild(optionEl);
+  }
+}
+
+function removeNameFromSelectElements(cssClass, handle) {
+  var optionEls = document.querySelectorAll(cssClass + ' > option');
+  for (var i = 0; i < optionEls.length; ++i) {
+    var optionEl = optionEls[i];
+    if (optionEl.value == handle) {
+      var selectEl = optionEl.parentNode;
+      selectEl.removeChild(optionEl);
+    }
+  }
+}
+
+var funcToCallback = {};
+
+function postCall(func) {
+  var callback = arguments[arguments.length - 1];
+  funcToCallback[func] = callback;
+
+  nacl_module.postMessage({
+    cmd: func,
+    args: Array.prototype.slice.call(arguments, 1, -1)
+  });
+}
+
+function ArrayBufferToString(buf) { return String.fromCharCode.apply(null, new Uint16Array(buf)); }
+
+// Called by the common.js module.
+function handleMessage(message_event) {
+  var data = message_event.data;
+  if ((typeof(data) === 'string' || data instanceof String)) {
+    common.logMessage(data);
+  }
+  else if (data instanceof Object)
+  {
+    var pipeName = data['pipe']
+    if ( pipeName !== undefined )
+    {
+      // Message for JavaScript I/O pipe
+      var operation = data['operation'];
+      if (operation == 'write') {
+        $('pipe_output').value += ArrayBufferToString(data['payload']);
+      } else if (operation == 'ack') {
+        common.logMessage(pipeName + ": ack:" + data['payload']);
+      } else {
+        common.logMessage('Got unexpected pipe operation: ' + operation);
+      }
+    }
+    else
+    {
+      // Result from a function call.
+      var params = data.args;
+      var funcName = data.cmd;
+      var callback = funcToCallback[funcName];
+      if (!callback)
+      {
+        common.logMessage('Error: Bad message ' + funcName + ' received from NaCl module.');
+        return;
+      }
+      delete funcToCallback[funcName];
+      callback.apply(null, params);
+    }
+  } else {
+    common.logMessage('Error: Unknow message `' + data + '` received from NaCl module.');
+  }
+}