1 /* 2 * An opener for a "host" file provided via the C library. 3 * 4 * Copyright (C) 2021 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 <map> 25 26 #include <fsserver/opener_resource.h> 27 28 29 30 /* Collection types. */ 31 32 typedef std::map<fileid_t, const char *> FilePaths; 33 typedef std::pair<fileid_t, const char *> FilePathEntry; 34 35 36 37 /* Support for providing access to files. */ 38 39 class HostFileOpener : public OpenerResource 40 { 41 protected: 42 FilePaths _paths; 43 44 /* Configurable methods. */ 45 46 virtual fileid_t get_fileid(const char *path); 47 48 virtual Accessor *make_accessor(fileid_t fileid); 49 50 public: 51 explicit HostFileOpener(Pages *pages) 52 : OpenerResource(pages) 53 { 54 } 55 }; 56 57 // vim: tabstop=4 expandtab shiftwidth=4