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# devfs.h

Go to the documentation of this file.

    00001 /*****************************************************************************************
    00002  Copyright (c) 2002-2004 The UbixOS Project
    00003  All rights reserved.
    00004
    00005  Redistribution and use in source and binary forms, with or without modification, are
    00006  permitted provided that the following conditions are met:
    00007
    00008  Redistributions of source code must retain the above copyright notice, this list of
    00009  conditions, the following disclaimer and the list of authors.  Redistributions in binary
    00010  form must reproduce the above copyright notice, this list of conditions, the following
    00011  disclaimer and the list of authors in the documentation and/or other materials provided
    00012  with the distribution. Neither the name of the UbixOS Project nor the names of its
    00013  contributors may be used to endorse or promote products derived from this software
    00014  without specific prior written permission.
    00015
    00016  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
    00017  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00018  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
    00019  THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00020  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    00021  OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    00022  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
    00023  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00024  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00025
    00026  $Id: devfs_8h-source.html 88 2016-01-12 00:11:29Z reddawg $
    00027
    00028 *****************************************************************************************/
    00029
    00030 #ifndef _DEVFS_H
    00031 #define _DEVFS_H
    00032
    00033 #include <ubixos/types.h>
    00034 #include <vfs/file.h>
    00035
    00036 struct devfs_devices {
    00037   struct devfs_devices *next;
    00038   struct devfs_devices *prev;
    00039   uInt8  devType;
    00040   uInt16 devMajor;
    00041   uInt16 devMinor;
    00042   char   devName[32];
    00043   };
    00044
    00045 struct devfs_info {
    00046   struct devfs_devices *deviceList;
    00047   };
    00048
    00049 int devfs_init();
    00050 int devfs_makeNode(char *name,uInt8 type,uInt16 major,uInt16 minor);
    00051 /*
    00052 int devfs_open(char *file,fileDescriptor *fd);
    00053 void devFSInit(struct mountPoints *mp);
    00054 int devfs_read(fileDescriptor *fd,char *data,long offset,long size);
    00055 int devfs_write(fileDescriptor *fd,char *data,long offset,long size);
    00056 */
    00057
    00058 #endif
    00059
    00060 /***
    00061  $Log: devfs_8h-source.html,v $
    00061  Revision 1.7  2006/12/15 17:47:04  reddawg
    00061  Updates
    00061
    00062  Revision 1.1.1.1  2006/06/01 12:46:13  reddawg
    00063  ubix2
    00064
    00065  Revision 1.2  2005/10/12 00:13:36  reddawg
    00066  Removed
    00067
    00068  Revision 1.1.1.1  2005/09/26 17:23:38  reddawg
    00069  no message
    00070
    00071  Revision 1.5  2004/07/21 10:02:09  reddawg
    00072  devfs: renamed functions
    00073  device system: renamed functions
    00074  fdc: fixed a few potential bugs and cleaned up some unused variables
    00075  strol: fixed definition
    00076  endtask: made it print out freepage debug info
    00077  kmalloc: fixed a huge memory leak we had some unhandled descriptor insertion so some descriptors were lost
    00078  ld: fixed a pointer conversion
    00079  file: cleaned up a few unused variables
    00080  sched: broke task deletion
    00081  kprintf: fixed ogPrintf definition
    00082
    00083  Revision 1.4  2004/07/14 12:17:52  reddawg
    00084  devfs: devFSEnable to devfs_init
    00085  Changed Startup Routines
    00086
    00087  Revision 1.3  2004/05/21 14:54:41  reddawg
    00088  Cleaned up
    00089
    00090
    00091  END
    00092  ***/