gecko/dom/plugins/PBrowserStream.ipdl

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/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
/* ***** 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 Plugins.
*
* The Initial Developer of the Original Code is
* Benjamin Smedberg <benjamin@smedbergs.us>
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 "PPluginInstance.ipdl";
include "mozilla/plugins/PluginMessageUtils.h";
using mozilla::plugins::Buffer;
using mozilla::plugins::IPCByteRanges;
using NPError;
using NPReason;
namespace mozilla {
namespace plugins {
/**
* NPBrowserStream represents a NPStream sent from the browser to the plugin.
*/
rpc protocol PBrowserStream
{
manager PPluginInstance;
child:
rpc NPP_WriteReady(int32_t newlength)
returns (int32_t size);
rpc NPP_Write(int32_t offset,
Buffer data)
returns (int32_t consumed);
rpc NPP_StreamAsFile(nsCString fname);
parent:
rpc NPN_RequestRead(IPCByteRanges ranges)
returns (NPError result);
both:
/**
* ~PBrowserStream is for both NPN_DestroyStream and NPP_DestroyStream.
* @param artificial True when the stream is closed as a by-product of
* some other call (such as a failure in NPP_Write).
*/
rpc __delete__(NPReason reason, bool artificial);
};
} // namespace plugins
} // namespace mozilla