devfs.h

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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  ***/

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