525e9d9a8e
Updated the webkit plugin with the latest features Fixed SSL support in webkit Other minor cleanup
133 lines
4.3 KiB
C++
133 lines
4.3 KiB
C++
/**
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* @file llpluginclassbasic.h
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* @brief LLPluginClassBasic handles interaction with a plugin which knows about the "basic" message class.
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*
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* @cond
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* $LicenseInfo:firstyear=2010&license=viewergpl$
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*
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* Copyright (c) 2010, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlife.com/developers/opensource/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlife.com/developers/opensource/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*
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* @endcond
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*/
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#ifndef LL_LLPLUGINCLASSBASIC_H
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#define LL_LLPLUGINCLASSBASIC_H
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#include "llerror.h" // Needed for LOG_CLASS
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#include "stdtypes.h" // Needed for F64
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#include "llpluginprocessparent.h"
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#include "llpluginclassmediaowner.h"
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#include "llpluginmessage.h"
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#include <string>
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#include <queue>
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class LLPluginClassBasic : public LLPluginProcessParentOwner
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{
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LOG_CLASS(LLPluginClassBasic);
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public:
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LLPluginClassBasic(void);
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virtual ~LLPluginClassBasic();
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// Local initialization, called when creating a plugin process. Return true if successful.
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bool init(std::string const& launcher_filename,
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std::string const& plugin_dir,
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std::string const& plugin_filename,
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bool debug);
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// Undoes everything init did. Called when destroying a plugin process.
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void reset(void);
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void idle(void);
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// Send message to the plugin, either queueing or sending directly.
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void sendMessage(LLPluginMessage const& message);
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// "Loading" means uninitialized or any state prior to fully running (processing commands).
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bool isPluginLoading(void) const { return mPlugin ? mPlugin->isLoading() : false; }
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// "Running" means the steady state -- i.e. processing messages.
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bool isPluginRunning(void) const { return mPlugin ? mPlugin->isRunning() : false; }
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// "Exited" means any regular or error state after "Running" (plugin may have crashed or exited normally).
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bool isPluginExited(void) const { return mPlugin ? mPlugin->isDone() : false; }
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std::string getPluginVersion() const { return mPlugin ? mPlugin->getPluginVersion() : std::string(""); }
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bool getDisableTimeout() const { return mPlugin ? mPlugin->getDisableTimeout() : false; }
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void setDisableTimeout(bool disable) { if (mPlugin) mPlugin->setDisableTimeout(disable); }
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enum EPriority
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{
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PRIORITY_SLEEP, // Sleep 1 second every message.
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PRIORITY_LOW, // Sleep 1/25 second.
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PRIORITY_NORMAL, // Sleep 1/50 second.
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PRIORITY_HIGH // Sleep 1/100 second.
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};
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static char const* priorityToString(EPriority priority);
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void setPriority(EPriority priority);
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protected:
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EPriority mPriority;
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LLPluginProcessParent* mPlugin;
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private:
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F64 mSleepTime;
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std::queue<LLPluginMessage> mSendQueue; // Used to queue messages while the plugin initializes.
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protected:
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// Called as last function when calling 'init()'.
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virtual bool init_impl(void) { return true; }
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// Called as last function when calling 'reset()'.
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virtual void reset_impl(void) { }
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// Called from idle() before flushing messages to the plugin.
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virtual void idle_impl(void) { }
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// Called from setPriority.
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virtual void priorityChanged(EPriority priority) { }
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// Inherited from LLPluginProcessParentOwner.
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/*virtual*/ void receivePluginMessage(LLPluginMessage const&);
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// Inherited from LLPluginProcessParentOwner.
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/*virtual*/ void receivedShutdown() { mPlugin->exitState(); }
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//--------------------------------------
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// Debug use only
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//
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private:
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bool mDeleteOK;
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public:
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void setDeleteOK(bool flag) { mDeleteOK = flag; }
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};
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#endif // LL_LLPLUGINCLASSBASIC_H
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