00001 /************************************************************************************** 00002 Copyright (c) 2002 The DevOS Project 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 00006 00007 Redistributions of source code must retain the above copyright notice, this list of conditions, the following disclaimer and the list of authors. 00008 Redistributions in binary form must reproduce the above copyright notice, this list of conditions, the following disclaimer and the list of authors 00009 in the documentation and/or other materials provided with the distribution. Neither the name of the DevOS Project nor the names of its 00010 contributors may be used to endorse or promote products derived from this software without specific prior written permission. 00011 00012 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00013 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00014 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00015 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 00016 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00017 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00018 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00019 00020 $Id$ 00021 00022 **************************************************************************************/ 00023 00024 #ifndef _DEVFS_H 00025 #define _DEVFS_H 00026 00027 #include <ubixos/types.h> 00028 #include <vfs/file.h> 00029 00030 struct devFsDevices { 00031 struct devFsDevices *next; 00032 struct devFsDevices *prev; 00033 uInt8 devType; 00034 uInt16 devMajor; 00035 uInt16 devMinor; 00036 char devName[32]; 00037 }; 00038 00039 struct devFsInfo { 00040 struct devFsDevices *deviceList; 00041 }; 00042 00043 int devFSOpen(char *file,fileDescriptor *fd); 00044 void devFSInit(struct mountPoints *mp); 00045 int devFSEnable(); 00046 int devFSRead(fileDescriptor *fd,char *data,long offset,long size); 00047 int devFSWrite(fileDescriptor *fd,char *data,long offset,long size); 00048 int devFsMkNod(char *name,uInt8 type,uInt16 major,uInt16 minor); 00049 00050 #endif