js/src/ipc/PObjectWrapper.ipdl
author Chris Jones <jones.chris.g@gmail.com>
Tue, 27 Apr 2010 02:12:38 -0500
changeset 46832 952abd68aeabf9ac5f0ffbe37e3909f790ef9565
parent 46763 b4b071cca5f9f3700b7a58e2b421225a19fe5bd4
permissions -rw-r--r--
Followup to bug 541131: update |include protocol "PFoo.ipdl"| usages in e10s.

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sw=4 et tw=80:
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * The Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Ben Newman <b{enjam,newma}n@mozilla.com> (original author)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

include protocol PContextWrapper;

include "mozilla/jsipc/CPOWTypes.h";

using mozilla::jsipc::void_t;
using JSType;
using JSBool;

namespace mozilla {
namespace jsipc {

union JSVariant {
    void_t;
    nullable PObjectWrapper;
    nsString;
    int;
    double;
    bool; // We'd like to use JSBool here, but JSBool is really JSIntn,
          // and IPC::ParamTraits mistakes JSIntn for int.
};

union OperationStatus {
    JSBool;
    JSVariant; // Exception thrown.
};

rpc protocol PObjectWrapper
{
    manager PContextWrapper;

child:
    __delete__(); // unroot

    rpc AddProperty(nsString id)
        returns (OperationStatus status);

    rpc GetProperty(nsString id)
        returns (OperationStatus status,
                 JSVariant vp);

    rpc SetProperty(nsString id,
                    JSVariant v)
        returns (OperationStatus status,
                 JSVariant vp);

    rpc DelProperty(nsString id)
        returns (OperationStatus status,
                 JSVariant vp);

    rpc NewEnumerateInit()
        returns (OperationStatus status,
                 JSVariant statep,
                 int idp);

    rpc NewEnumerateNext(JSVariant in_state)
        returns (OperationStatus status,
                 JSVariant statep,
                 nsString idp);

    async NewEnumerateDestroy(JSVariant in_state);

    rpc NewResolve(nsString id,
                   int flags)
        returns (OperationStatus status,
                 nullable PObjectWrapper obj2);

    rpc Convert(JSType type)
        returns (OperationStatus status,
                 JSVariant vp);

    rpc Call(PObjectWrapper receiver,
             JSVariant[] argv)
        returns (OperationStatus status,
                 JSVariant rval);

    rpc Construct(JSVariant[] argv)
        returns (OperationStatus status,
                 nullable PObjectWrapper rval);

    rpc HasInstance(JSVariant v)
        returns (OperationStatus status,
                 JSBool bp);
};

}}