JavaScript bindings for Mojo message validation

mojo/public/js/bindings/codec.js

 // Copyright 2014 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.
 
 define("mojo/public/js/bindings/codec", [
   "mojo/public/js/bindings/unicode",
   "mojo/public/js/bindings/buffer"
   ], function(unicode, buffer) {
 
   var kErrorUnsigned = "Passing negative value to unsigned";
@@ skipping 13 matching lines @@
   // Constants ----------------------------------------------------------------
 
   var kArrayHeaderSize = 8;
   var kStructHeaderSize = 8;
   var kMessageHeaderSize = 16;
   var kMessageWithRequestIDHeaderSize = 24;
 
   var kStructHeaderNumBytesOffset = 0;
   var kStructHeaderNumFieldsOffset = 4;
 
+  var kEncodedInvalidHandleValue = 0xFFFFFFFF;
+
   // Decoder ------------------------------------------------------------------
 
   function Decoder(buffer, handles, base) {
     this.buffer = buffer;
     this.handles = handles;
     this.base = base;
     this.next = base;
   }
 
   Decoder.prototype.skip = function(offset) {
@@ skipping 315 matching lines @@
   }
 
   Message.prototype.getHeaderNumBytes = function() {
     return this.buffer.getUint32(kStructHeaderNumBytesOffset);
   };
 
   Message.prototype.getHeaderNumFields = function() {
     return this.buffer.getUint32(kStructHeaderNumFieldsOffset);
   };
 
+  Message.prototype.getName = function() {
+    return this.buffer.getUint32(kMessageNameOffset);
+  };
+
   Message.prototype.getFlags = function() {
     return this.buffer.getUint32(kMessageFlagsOffset);
   };
 
   Message.prototype.isResponse = function() {
     return (this.getFlags() & kMessageIsResponse) != 0;
   };
 
   Message.prototype.expectsResponse = function() {
     return (this.getFlags() & kMessageExpectsResponse) != 0;
@@ skipping 287 matching lines @@
 
   var exports = {};
   exports.align = align;
   exports.isAligned = isAligned;
   exports.Message = Message;
   exports.MessageBuilder = MessageBuilder;
   exports.MessageWithRequestIDBuilder = MessageWithRequestIDBuilder;
   exports.MessageReader = MessageReader;
   exports.kArrayHeaderSize = kArrayHeaderSize;
   exports.kStructHeaderSize = kStructHeaderSize;
+  exports.kEncodedInvalidHandleValue = kEncodedInvalidHandleValue;
   exports.kMessageHeaderSize = kMessageHeaderSize;
   exports.kMessageWithRequestIDHeaderSize = kMessageWithRequestIDHeaderSize;
   exports.kMessageExpectsResponse = kMessageExpectsResponse;
   exports.kMessageIsResponse = kMessageIsResponse;
   exports.Int8 = Int8;
   exports.Uint8 = Uint8;
   exports.Int16 = Int16;
   exports.Uint16 = Uint16;
   exports.Int32 = Int32;
   exports.Uint32 = Uint32;
   exports.Int64 = Int64;
   exports.Uint64 = Uint64;
   exports.Float = Float;
   exports.Double = Double;
   exports.String = String;
   exports.PointerTo = PointerTo;
   exports.ArrayOf = ArrayOf;
   exports.PackedBool = PackedBool;
   exports.Handle = Handle;
   return exports;
 });