forked from Qortal/Brooklyn
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
/*
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* linux/include/linux/ppdev.h
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*
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* User-space parallel port device driver (header file).
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*
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* Copyright (C) 1998-9 Tim Waugh <tim@cyberelk.demon.co.uk>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Added PPGETTIME/PPSETTIME, Fred Barnes, 1999
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* Added PPGETMODES/PPGETMODE/PPGETPHASE, Fred Barnes <frmb2@ukc.ac.uk>, 03/01/2001
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*/
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#define PP_IOCTL 'p'
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/* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
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#define PPSETMODE _IOW(PP_IOCTL, 0x80, int)
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/* Read status */
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#define PPRSTATUS _IOR(PP_IOCTL, 0x81, unsigned char)
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#define PPWSTATUS OBSOLETE__IOW(PP_IOCTL, 0x82, unsigned char)
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/* Read/write control */
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#define PPRCONTROL _IOR(PP_IOCTL, 0x83, unsigned char)
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#define PPWCONTROL _IOW(PP_IOCTL, 0x84, unsigned char)
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struct ppdev_frob_struct {
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unsigned char mask;
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unsigned char val;
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};
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#define PPFCONTROL _IOW(PP_IOCTL, 0x8e, struct ppdev_frob_struct)
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/* Read/write data */
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#define PPRDATA _IOR(PP_IOCTL, 0x85, unsigned char)
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#define PPWDATA _IOW(PP_IOCTL, 0x86, unsigned char)
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/* Read/write econtrol (not used) */
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#define PPRECONTROL OBSOLETE__IOR(PP_IOCTL, 0x87, unsigned char)
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#define PPWECONTROL OBSOLETE__IOW(PP_IOCTL, 0x88, unsigned char)
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/* Read/write FIFO (not used) */
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#define PPRFIFO OBSOLETE__IOR(PP_IOCTL, 0x89, unsigned char)
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#define PPWFIFO OBSOLETE__IOW(PP_IOCTL, 0x8a, unsigned char)
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/* Claim the port to start using it */
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#define PPCLAIM _IO(PP_IOCTL, 0x8b)
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/* Release the port when you aren't using it */
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#define PPRELEASE _IO(PP_IOCTL, 0x8c)
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/* Yield the port (release it if another driver is waiting,
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* then reclaim) */
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#define PPYIELD _IO(PP_IOCTL, 0x8d)
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/* Register device exclusively (must be before PPCLAIM). */
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#define PPEXCL _IO(PP_IOCTL, 0x8f)
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/* Data line direction: non-zero for input mode. */
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#define PPDATADIR _IOW(PP_IOCTL, 0x90, int)
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/* Negotiate a particular IEEE 1284 mode. */
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#define PPNEGOT _IOW(PP_IOCTL, 0x91, int)
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/* Set control lines when an interrupt occurs. */
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#define PPWCTLONIRQ _IOW(PP_IOCTL, 0x92, unsigned char)
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/* Clear (and return) interrupt count. */
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#define PPCLRIRQ _IOR(PP_IOCTL, 0x93, int)
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/* Set the IEEE 1284 phase that we're in (e.g. IEEE1284_PH_FWD_IDLE) */
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#define PPSETPHASE _IOW(PP_IOCTL, 0x94, int)
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/* Set and get port timeout (struct timeval's) */
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#define PPGETTIME _IOR(PP_IOCTL, 0x95, struct timeval)
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#define PPSETTIME _IOW(PP_IOCTL, 0x96, struct timeval)
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/* Get available modes (what the hardware can do) */
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#define PPGETMODES _IOR(PP_IOCTL, 0x97, unsigned int)
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/* Get the current mode and phaze */
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#define PPGETMODE _IOR(PP_IOCTL, 0x98, int)
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#define PPGETPHASE _IOR(PP_IOCTL, 0x99, int)
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/* get/set flags */
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#define PPGETFLAGS _IOR(PP_IOCTL, 0x9a, int)
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#define PPSETFLAGS _IOW(PP_IOCTL, 0x9b, int)
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/* flags visible to the world */
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#define PP_FASTWRITE (1<<2)
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#define PP_FASTREAD (1<<3)
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#define PP_W91284PIC (1<<4)
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/* only masks user-visible flags */
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#define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC)
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