/* * Copyright (C) 2014 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef PluginInfoCache_h #define PluginInfoCache_h #if ENABLE(NETSCAPE_PLUGIN_API) #include "PluginModuleInfo.h" #include <mutex> #include <wtf/NeverDestroyed.h> #include <wtf/glib/GMainLoopSource.h> #include <wtf/glib/GUniquePtr.h> namespace WebKit { class PluginInfoCache { WTF_MAKE_NONCOPYABLE(PluginInfoCache); friend class NeverDestroyed<PluginInfoCache>; public: static PluginInfoCache& singleton(); bool getPluginInfo(const String& pluginPath, PluginModuleInfo&); void updatePluginInfo(const String& pluginPath, const PluginModuleInfo&); private: PluginInfoCache(); ~PluginInfoCache(); void saveToFile(); GUniquePtr<GKeyFile> m_cacheFile; GUniquePtr<char> m_cachePath; GMainLoopSource m_saveToFileIdle; bool m_readOnlyMode; std::mutex m_mutex; }; } // namespace WebKit #endif // ENABLE(NETSCAPE_PLUGIN_API) #endif // PluginInfoCache_h