UbixOS V2 2.0

devfs.h
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1 /*-
2 * Copyright (c) 2002-2018 The UbixOS Project.
3 * All rights reserved.
4 *
5 * This was developed by Christopher W. Olsen for the UbixOS Project.
6 *
7 * Redistribution and use in source and binary forms, with or without modification, are permitted
8 * provided that the following conditions are met:
9 *
10 * 1) Redistributions of source code must retain the above copyright notice, this list of
11 * conditions, the following disclaimer and the list of authors.
12 * 2) Redistributions in binary form must reproduce the above copyright notice, this list of
13 * conditions, the following disclaimer and the list of authors in the documentation and/or
14 * other materials provided with the distribution.
15 * 3) Neither the name of the UbixOS Project nor the names of its contributors may be used to
16 * endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
20 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
24 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef _DEVFS_DEVFS_H
30 #define _DEVFS_DEVFS_H
31
32 #include <sys/types.h>
33 #include <vfs/file.h>
34
35 struct devfs_devices {
36 struct devfs_devices *next;
37 struct devfs_devices *prev;
38 uInt8 devType;
39 uInt16 devMajor;
40 uInt16 devMinor;
41 char devName[32];
42 };
43
44 struct devfs_info {
45 struct devfs_devices *deviceList;
46 };
47
48 int devfs_init();
49 int devfs_makeNode(char *name, uInt8 type, uInt16 major, uInt16 minor);
50 /*
51 int devfs_open(char *file,fileDescriptor *fd);
52 void devFSInit(struct mountPoints *mp);
53 int devfs_read(fileDescriptor *fd,char *data,long offset,long size);
54 int devfs_write(fileDescriptor *fd,char *data,long offset,long size);
55 */
56
57 #endif
58
59 /***
60 $Log: devfs.h,v $
61 Revision 1.1.1.1 2006/06/01 12:46:13 reddawg
62 ubix2
63
64 Revision 1.2 2005/10/12 00:13:36 reddawg
65 Removed
66
67 Revision 1.1.1.1 2005/09/26 17:23:38 reddawg
68 no message
69
70 Revision 1.5 2004/07/21 10:02:09 reddawg
71 devfs: renamed functions
72 device system: renamed functions
73 fdc: fixed a few potential bugs and cleaned up some unused variables
74 strol: fixed definition
75 endtask: made it print out freepage debug info
76 kmalloc: fixed a huge memory leak we had some unhandled descriptor insertion so some descriptors were lost
77 ld: fixed a pointer conversion
78 file: cleaned up a few unused variables
79 sched: broke task deletion
80 kprintf: fixed ogPrintf definition
81
82 Revision 1.4 2004/07/14 12:17:52 reddawg
83 devfs: devFSEnable to devfs_init
84 Changed Startup Routines
85
86 Revision 1.3 2004/05/21 14:54:41 reddawg
87 Cleaned up
88
89
90 END
91 ***/
file.h
devfs_devices::devType
uInt8 devType
Definition: devfs.h:38
uInt16
unsigned short int uInt16
Definition: objgfx30.h:48
devfs_makeNode
int devfs_makeNode(char *name, uInt8 type, uInt16 major, uInt16 minor)
Definition: devfs.c:174
devfs_devices::prev
struct devfs_devices * prev
Definition: devfs.h:37
devfs_devices
Definition: devfs.h:35
devfs_init
int devfs_init()
Definition: devfs.c:211
types.h
devfs_devices::devMajor
uInt16 devMajor
Definition: devfs.h:39
uInt8
unsigned char uInt8
Definition: objgfx30.h:47
devfs_info::deviceList
struct devfs_devices * deviceList
Definition: devfs.h:45
devfs_devices::devName
char devName[32]
Definition: devfs.h:41
devfs_devices::next
struct devfs_devices * next
Definition: devfs.h:36
name
const char * name
Definition: pci.c:37
devfs_info
Definition: devfs.h:44
devfs_devices::devMinor
uInt16 devMinor
Definition: devfs.h:40