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/*
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* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
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* Copyright (C) 2008 Collabora, Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PluginPackage_H
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#define PluginPackage_H
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#include "FileSystem.h"
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#include "PlatformString.h"
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#include "PluginQuirkSet.h"
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#include "StringHash.h"
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#include "Timer.h"
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#include "npruntime_internal.h"
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#include <wtf/HashMap.h>
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#include <wtf/RefCounted.h>
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#if PLATFORM(SYMBIAN)
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class QPluginLoader;
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class NPInterface;
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#endif
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namespace WebCore {
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typedef HashMap<String, String> MIMEToDescriptionsMap;
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typedef HashMap<String, Vector<String> > MIMEToExtensionsMap;
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class PluginPackage : public RefCounted<PluginPackage> {
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public:
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~PluginPackage();
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static PassRefPtr<PluginPackage> createPackage(const String& path, const time_t& lastModified);
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const String& name() const { return m_name; }
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const String& description() const { return m_description; }
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const String& path() const { return m_path; }
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const String& fileName() const { return m_fileName; }
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const String& parentDirectory() const { return m_parentDirectory; }
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time_t lastModified() const { return m_lastModified; }
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const MIMEToDescriptionsMap& mimeToDescriptions() const { return m_mimeToDescriptions; }
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const MIMEToExtensionsMap& mimeToExtensions() const { return m_mimeToExtensions; }
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unsigned hash() const;
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static bool equal(const PluginPackage& a, const PluginPackage& b);
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bool load();
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void unload();
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void unloadWithoutShutdown();
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bool isEnabled() const { return m_isEnabled; }
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void setEnabled(bool);
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const NPPluginFuncs* pluginFuncs() const { return &m_pluginFuncs; }
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int compareFileVersion(const PlatformModuleVersion&) const;
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int compare(const PluginPackage&) const;
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PluginQuirkSet quirks() const { return m_quirks; }
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const PlatformModuleVersion& version() const { return m_moduleVersion; }
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#if PLATFORM(SYMBIAN)
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NPInterface* npInterface() const { return m_npInterface; }
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#endif // PLATFORM(SYMBIAN)
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private:
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PluginPackage(const String& path, const time_t& lastModified);
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#if PLATFORM(SYMBIAN)
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NPInterface* m_npInterface;
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QPluginLoader* m_pluginLoader;
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#endif // PLATFORM(SYMBIAN)
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bool fetchInfo();
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bool isPluginBlacklisted();
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void determineQuirks(const String& mimeType);
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void determineModuleVersionFromDescription();
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void initializeBrowserFuncs();
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bool m_isEnabled;
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bool m_isLoaded;
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int m_loadCount;
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String m_description;
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String m_path;
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String m_fileName;
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String m_name;
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String m_parentDirectory;
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PlatformModuleVersion m_moduleVersion;
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MIMEToDescriptionsMap m_mimeToDescriptions;
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MIMEToExtensionsMap m_mimeToExtensions;
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PlatformModule m_module;
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time_t m_lastModified;
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NPP_ShutdownProcPtr m_NPP_Shutdown;
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NPPluginFuncs m_pluginFuncs;
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NPNetscapeFuncs m_browserFuncs;
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void freeLibrarySoon();
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void freeLibraryTimerFired(Timer<PluginPackage>*);
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Timer<PluginPackage> m_freeLibraryTimer;
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PluginQuirkSet m_quirks;
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};
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struct PluginPackageHash {
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static unsigned hash(const uintptr_t key) { return reinterpret_cast<PluginPackage*>(key)->hash(); }
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static unsigned hash(const RefPtr<PluginPackage>& key) { return key->hash(); }
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static bool equal(const uintptr_t a, const uintptr_t b) { return equal(reinterpret_cast<PluginPackage*>(a), reinterpret_cast<PluginPackage*>(b)); }
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static bool equal(const RefPtr<PluginPackage>& a, const RefPtr<PluginPackage>& b) { return PluginPackage::equal(*a.get(), *b.get()); }
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static const bool safeToCompareToEmptyOrDeleted = false;
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};
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} // namespace WebCore
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#endif
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