1 /* 2 * An object encapsulating file resources. 3 * 4 * Copyright (C) 2021, 2022 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA 20 */ 21 22 #pragma once 23 24 #include <fsserver/page_mapper.h> 25 #include <fsserver/provider.h> 26 27 28 29 /* An object providing access to file functionality. */ 30 31 class FileProvider : public Provider 32 { 33 protected: 34 PageMapper *_mapper; 35 36 public: 37 explicit FileProvider(fileid_t fileid, ProviderRegistry *registry, 38 PageMapper *mapper); 39 40 virtual ~FileProvider(); 41 42 virtual PageMapper *mapper(); 43 44 virtual long make_resource(flags_t flags, offset_t *size, 45 object_flags_t *object_flags, 46 Resource **resource); 47 }; 48 49 // vim: tabstop=4 expandtab shiftwidth=4