devfs.h

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/*-
 * Copyright (c) 2002-2018 The UbixOS Project.
 * All rights reserved.
 *
 * This was developed by Christopher W. Olsen for the UbixOS Project.
 *
 * 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, the following disclaimer and the list of authors.
 * 2) Redistributions in binary form must reproduce the above copyright notice, this list of
 *    conditions, the following disclaimer and the list of authors in the documentation and/or
 *    other materials provided with the distribution.
 * 3) Neither the name of the UbixOS Project 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 AUTHOR 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 COPYRIGHT OWNER 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.
 */
 
#ifndef _DEVFS_DEVFS_H
#define _DEVFS_DEVFS_H
 
#include <sys/types.h>
#include <vfs/file.h>
 
struct devfs_devices {
    struct devfs_devices *next;
    struct devfs_devices *prev;
    uInt8 devType;
    uInt16 devMajor;
    uInt16 devMinor;
    char devName[32];
};
 
struct devfs_info {
    struct devfs_devices *deviceList;
};
 
int devfs_init();
int devfs_makeNode(char *name, uInt8 type, uInt16 major, uInt16 minor);
/*
 int devfs_open(char *file,fileDescriptor *fd);
 void devFSInit(struct mountPoints *mp);
 int devfs_read(fileDescriptor *fd,char *data,long offset,long size);
 int devfs_write(fileDescriptor *fd,char *data,long offset,long size);
 */
 
#endif
 
/***
 $Log: devfs.h,v $
 Revision 1.1.1.1  2006/06/01 12:46:13  reddawg
 ubix2
 
 Revision 1.2  2005/10/12 00:13:36  reddawg
 Removed
 
 Revision 1.1.1.1  2005/09/26 17:23:38  reddawg
 no message
 
 Revision 1.5  2004/07/21 10:02:09  reddawg
 devfs: renamed functions
 device system: renamed functions
 fdc: fixed a few potential bugs and cleaned up some unused variables
 strol: fixed definition
 endtask: made it print out freepage debug info
 kmalloc: fixed a huge memory leak we had some unhandled descriptor insertion so some descriptors were lost
 ld: fixed a pointer conversion
 file: cleaned up a few unused variables
 sched: broke task deletion
 kprintf: fixed ogPrintf definition
 
 Revision 1.4  2004/07/14 12:17:52  reddawg
 devfs: devFSEnable to devfs_init
 Changed Startup Routines
 
 Revision 1.3  2004/05/21 14:54:41  reddawg
 Cleaned up
 
 
 END
 ***/