зеркало из https://github.com/mozilla/pjs.git
135 строки
4.9 KiB
Plaintext
135 строки
4.9 KiB
Plaintext
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Plugins.
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*
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* The Initial Developer of the Original Code is
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* Chris Jones <jones.chris.g@gmail.com>.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Benjamin Smedberg <benjamin@smedbergs.us>
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* Ben Turner <bent.mozilla@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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include protocol PPluginIdentifier;
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include protocol PPluginInstance;
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include "npapi.h";
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include "mozilla/plugins/PluginMessageUtils.h";
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using NPError;
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using NPNVariable;
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using base::FileDescriptor;
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using mozilla::plugins::NativeThreadId;
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namespace mozilla {
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namespace plugins {
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rpc protocol PPluginModule
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{
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manages PPluginInstance;
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manages PPluginIdentifier;
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both:
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/**
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* Sending a void string to this constructor creates an int identifier whereas
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* sending a non-void string will create a string identifier. This constructor
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* may be called by either child or parent. If a race occurs by calling the
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* constructor with the same string or int argument then we create two actors
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* and detect the second instance in the child. We prevent the parent's actor
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* from leaking out to plugin code and only allow the child's to be used.
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*/
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async PPluginIdentifier(nsCString aString,
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int32_t aInt);
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child:
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// Forces the child process to update its plugin function table.
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rpc NP_GetEntryPoints()
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returns (NPError rv);
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// Return the plugin's thread ID, if it can be found.
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rpc NP_Initialize()
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returns (NativeThreadId tid, NPError rv);
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rpc PPluginInstance(nsCString aMimeType,
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uint16_t aMode,
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nsCString[] aNames,
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nsCString[] aValues)
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returns (NPError rv);
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rpc NP_Shutdown()
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returns (NPError rv);
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rpc URLRedirectNotifySupported()
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returns (bool aBoolVal);
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parent:
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/**
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* This message is only used on X11 platforms.
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*
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* Send a dup of the plugin process's X socket to the parent
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* process. In theory, this scheme keeps the plugin's X resources
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* around until after both the plugin process shuts down *and* the
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* parent process closes the dup fd. This is used to prevent the
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* parent process from crashing on X errors if, e.g., the plugin
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* crashes *just before* a repaint and the parent process tries to
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* use the newly-invalid surface.
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*/
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async BackUpXResources(FileDescriptor aXSocketFd);
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rpc NPN_UserAgent()
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returns (nsCString userAgent);
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rpc NPN_GetValue_WithBoolReturn(NPNVariable aVariable)
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returns (NPError aError,
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bool aBoolVal);
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// Wake up and process a few native events. Periodically called by
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// Gtk-specific code upon detecting that the plugin process has
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// entered a nested event loop. If the browser doesn't process
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// native events, then "livelock" and some other glitches can occur.
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rpc ProcessSomeEvents();
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// Window-specific message which instructs the RPC mechanism to enter
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// a nested event loop for the current RPC call.
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async ProcessNativeEventsInRPCCall();
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sync AppendNotesToCrashReport(nsCString aNotes);
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// OS X Specific calls to manage the plugin's window
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// when interposing system calls.
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async PluginShowWindow(uint32_t aWindowId, bool aModal,
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int32_t aX, int32_t aY,
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size_t aWidth, size_t aHeight);
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async PluginHideWindow(uint32_t aWindowId);
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};
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} // namespace plugins
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} // namespace mozilla
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