1 /* 2 * An object for a "host" directory 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 #include <dirent.h> 23 24 #include <fsclient/client.h> 25 26 #include "host_directory_accessor.h" 27 28 29 30 HostDirectoryAccessor::HostDirectoryAccessor(const char *path) 31 : _path(path) 32 { 33 } 34 35 HostDirectoryAccessor::~HostDirectoryAccessor() 36 { 37 } 38 39 void HostDirectoryAccessor::read_directory(file_t *writer) 40 { 41 DIR *dir = opendir(_path); 42 struct dirent *dirent; 43 44 /* Write directory entries to the pipe, closing the pipe when finished. */ 45 46 while ((dirent = readdir(dir)) != NULL) 47 { 48 offset_t nwritten = client_write(writer, (const void *) dirent, dirent->d_reclen); 49 50 /* Stop writing if the pipe is closed. */ 51 52 if (nwritten < dirent->d_reclen) 53 break; 54 } 55 } 56 57 // vim: tabstop=4 expandtab shiftwidth=4