1 /* 2 * An opener for a test file containing generated content. 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 "test_file_accessor.h" 23 #include "test_file_opener.h" 24 25 #include <stdlib.h> 26 27 /* Support for providing access to files. */ 28 29 TestFileOpener::TestFileOpener(FilePaging *paging, offset_t file_size) 30 : OpenerResource(paging), _file_size(file_size) 31 { 32 } 33 34 /* Return a file identifier for the given 'path'. */ 35 36 long TestFileOpener::get_fileid(const char *path, flags_t flags, fileid_t *fileid) 37 { 38 (void) flags; 39 40 /* NOTE: Just convert the path to a number. */ 41 42 *fileid = atol(path); 43 return L4_EOK; 44 } 45 46 /* Return a new accessor for 'fileid'. */ 47 48 long TestFileOpener::make_accessor(const char *path, flags_t flags, fileid_t fileid, Accessor **accessor) 49 { 50 (void) flags; (void) path; 51 *accessor = new TestFileAccessor(fileid, _file_size); 52 return L4_EOK; 53 } 54 55 // vim: tabstop=4 expandtab shiftwidth=4