6848c2df6f
Fixed by updating indra/cmake/WebKitLibPlugin.cmake with version from imprudence. This commit also contains removal of execute permissions of source files and configure files, sorry...
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
/**
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* @file llpluginmessagepipe.h
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* @brief Classes that implement connections from the plugin system to pipes/pumps.
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*
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* @cond
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* $LicenseInfo:firstyear=2008&license=viewergpl$
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*
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* Copyright (c) 2008-2010, 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_LLPLUGINMESSAGEPIPE_H
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#define LL_LLPLUGINMESSAGEPIPE_H
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#include "lliosocket.h"
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#include "llthread.h"
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class LLPluginMessagePipe;
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// Inherit from this to be able to receive messages from the LLPluginMessagePipe
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class LLPluginMessagePipeOwner
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{
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LOG_CLASS(LLPluginMessagePipeOwner);
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public:
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LLPluginMessagePipeOwner();
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virtual ~LLPluginMessagePipeOwner();
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// called with incoming messages
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virtual void receiveMessageRaw(const std::string &message) = 0;
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// called when the socket has an error
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virtual apr_status_t socketError(apr_status_t error);
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// called from LLPluginMessagePipe to manage the connection with LLPluginMessagePipeOwner -- do not use!
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virtual void setMessagePipe(LLPluginMessagePipe *message_pipe);
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protected:
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// returns false if writeMessageRaw() would drop the message
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bool canSendMessage(void);
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// call this to send a message over the pipe
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bool writeMessageRaw(const std::string &message);
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// call this to close the pipe
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void killMessagePipe(void);
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LLPluginMessagePipe *mMessagePipe;
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apr_status_t mSocketError;
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};
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class LLPluginMessagePipe
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{
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LOG_CLASS(LLPluginMessagePipe);
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public:
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LLPluginMessagePipe(LLPluginMessagePipeOwner *owner, LLSocket::ptr_t socket);
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virtual ~LLPluginMessagePipe();
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bool addMessage(const std::string &message);
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void clearOwner(void);
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bool pump(F64 timeout = 0.0f);
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bool pumpOutput();
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bool pumpInput(F64 timeout = 0.0f);
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protected:
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void processInput(void);
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// used internally by pump()
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void setSocketTimeout(apr_interval_time_t timeout_usec);
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LLMutex mInputMutex;
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std::string mInput;
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LLMutex mOutputMutex;
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std::string mOutput;
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LLPluginMessagePipeOwner *mOwner;
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LLSocket::ptr_t mSocket;
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};
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#endif // LL_LLPLUGINMESSAGE_H
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