77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
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/*
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* Copyright (c) 2004, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: cfs-service.h,v 1.1 2006/06/17 22:41:15 adamdunkels Exp $
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*/
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#ifndef __CFS_SERVICE_H__
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#define __CFS_SERVICE_H__
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#include "contiki.h"
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#include "cfs/cfs.h"
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struct cfs_dir {
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unsigned char dummy_space[32];
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};
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struct cfs_dirent {
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unsigned char name[32];
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unsigned int size;
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};
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struct cfs_service_interface {
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int (* open)(const char *name, int flags);
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void (* close)(int fd);
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int (* read)(int fd, char *buf, unsigned int len);
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int (* write)(int fd, char *buf, unsigned int len);
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int (* seek)(int fd, unsigned int offset);
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int (* opendir)(struct cfs_dir *dir, const char *name);
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int (* readdir)(struct cfs_dir *dir, struct cfs_dirent *dirent);
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int (* closedir)(struct cfs_dir *dir);
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};
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#define cfs_service_name "Filesystem"
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SERVICE_INTERFACE(cfs_service,
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{
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int (* open)(const char *name, int flags);
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void (* close)(int fd);
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int (* read)(int fd, char *buf, unsigned int len);
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int (* write)(int fd, char *buf, unsigned int len);
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int (* seek)(int fd, unsigned int offset);
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int (* opendir)(struct cfs_dir *dir, const char *name);
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int (* readdir)(struct cfs_dir *dir, struct cfs_dirent *dirent);
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int (* closedir)(struct cfs_dir *dir);
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});
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#endif /* __CFS_SERVICE_H__ */
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