/* * Copyright (c) 2004, Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This file is part of the Contiki operating system. * * Author: Adam Dunkels <adam@sics.se> * */ #include <stdio.h> #include <dirent.h> #include <string.h> #include "cfs/cfs.h" struct cfs_posix_dir { DIR *dirp; }; /*---------------------------------------------------------------------------*/ int cfs_opendir(struct cfs_dir *p, const char *n) { struct cfs_posix_dir *dir = (struct cfs_posix_dir *)p; dir->dirp = opendir(n); return dir->dirp == NULL; } /*---------------------------------------------------------------------------*/ int cfs_readdir(struct cfs_dir *p, struct cfs_dirent *e) { struct cfs_posix_dir *dir = (struct cfs_posix_dir *)p; struct dirent *res; if(dir->dirp == NULL) { return -1; } res = readdir(dir->dirp); if(res == NULL) { return -1; } strncpy(e->name, res->d_name, sizeof(e->name)); #if defined(__APPLE2__) || defined(__APPLE2ENH__) || defined(__CBM__) e->size = res->d_blocks; #else /* __APPLE2__ || __APPLE2ENH__ || __CBM__ */ e->size = 0; #endif /* __APPLE2__ || __APPLE2ENH__ || __CBM__ */ return 0; } /*---------------------------------------------------------------------------*/ void cfs_closedir(struct cfs_dir *p) { struct cfs_posix_dir *dir = (struct cfs_posix_dir *)p; if(dir->dirp != NULL) { closedir(dir->dirp); } } /*---------------------------------------------------------------------------*/