1 /* 2 * An opener for a file provided via the filesystem client interface. 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 #include "client_file_accessor.h" 23 #include "client_file_opener.h" 24 25 /* Return a file identifier for the given 'path'. */ 26 27 fileid_t ClientFileOpener::get_fileid(const char *path) 28 { 29 _paths.insert(FilePathEntry(_counter, path)); 30 31 return _counter++; 32 } 33 34 /* Return a new accessor for 'fileid'. */ 35 36 Accessor *ClientFileOpener::make_accessor(fileid_t fileid) 37 { 38 FilePaths::iterator found = _paths.find(fileid); 39 40 if (found != _paths.end()) 41 return new ClientFileAccessor(found->second, fileid); 42 else 43 return NULL; 44 } 45 46 // vim: tabstop=4 expandtab shiftwidth=4