97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/**
|
|
* \addtogroup c64fs
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Header file for the C64 filesystem functions.
|
|
* \author Adam Dunkels <adam@dunkels.com>
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2003, Adam Dunkels.
|
|
* 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. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 desktop environment
|
|
*
|
|
* $Id: c64-fs.h,v 1.1 2007/05/23 23:11:28 oliverschmidt Exp $
|
|
*
|
|
*/
|
|
#ifndef __C64_FS_H__
|
|
#define __C64_FS_H__
|
|
|
|
#include "c64-dio.h"
|
|
|
|
/**
|
|
* An opaque structure with no user visible elements that represents
|
|
* an open file.
|
|
*/
|
|
struct c64_fs_file {
|
|
unsigned char track, sect, ptr;
|
|
};
|
|
|
|
int c64_fs_open(const char *name, struct c64_fs_file *f);
|
|
void c64_fs_close(struct c64_fs_file *f);
|
|
int __fastcall__ c64_fs_read(struct c64_fs_file *f,
|
|
char *buf, int len);
|
|
|
|
int __fastcall__ c64_fs_write(struct c64_fs_file *f,
|
|
char *buf, int len);
|
|
|
|
/**
|
|
* An opaque structure with no user visible elements that represents a
|
|
* directory descriptor.
|
|
*/
|
|
struct c64_fs_dir {
|
|
unsigned char track, sect, ptr;
|
|
};
|
|
|
|
/**
|
|
* A C64 directory entry.
|
|
*/
|
|
struct c64_fs_dirent {
|
|
char name[17]; /**< The name of the directory entry. */
|
|
unsigned short size; /**< The size of the directory entry in 256 byte blocks. */
|
|
unsigned char track,
|
|
sect;
|
|
};
|
|
|
|
|
|
unsigned char c64_fs_opendir(struct c64_fs_dir *d);
|
|
|
|
void c64_fs_readdir_dirent(struct c64_fs_dir *d,
|
|
struct c64_fs_dirent *f);
|
|
unsigned char c64_fs_readdir_next(struct c64_fs_dir *d);
|
|
|
|
void c64_fs_closedir(struct c64_fs_dir *d);
|
|
|
|
/** @} */
|
|
|
|
#endif /* __C64_FS_H__ */
|