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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006, 2007 Ciaran McCreesh <ciaranm@ciaranm.org>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_PORTAGE_EBUILD_FLAT_METADATA_CACHE_HH
+#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_PORTAGE_EBUILD_FLAT_METADATA_CACHE_HH 1
+
+#include <paludis/ebuild.hh>
+#include <paludis/util/fs_entry.hh>
+#include <paludis/version_metadata.hh>
+#include <paludis/repositories/gentoo/eclass_mtimes.hh>
+
+namespace paludis
+{
+ /**
+ * Implements flat file metadata cache handling for a PortageRepository
+ * using EbuildEntries.
+ *
+ * \see EbuildEntries
+ * \see PortageRepository
+ * \ingroup grpportagerepository
+ * \nosubgrouping
+ */
+ class EbuildFlatMetadataCache
+ {
+ private:
+ const FSEntry & _filename;
+ const FSEntry & _ebuild;
+ time_t _master_mtime;
+ std::tr1::shared_ptr<const EclassMtimes> _eclass_mtimes;
+ bool _silent;
+
+ public:
+ ///\name Basic operations
+ ///\{
+
+ EbuildFlatMetadataCache(const FSEntry & filename, const FSEntry & ebuild,
+ time_t master_mtime, std::tr1::shared_ptr<const EclassMtimes> eclass_mtimes, bool silent);
+
+ ///\}
+
+ ///\name Cache operations
+ ///\{
+
+ bool load(std::tr1::shared_ptr<EbuildVersionMetadata>);
+ void save(std::tr1::shared_ptr<const EbuildVersionMetadata>);
+
+ ///\}
+ };
+}
+
+#endif