mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
da0e67693d
Add ibsta and start to use it. Rename the argument structure more sensibly. Improve timeout and error handling
148 lines
4.1 KiB
C
148 lines
4.1 KiB
C
/*-
|
|
* Copyright (c) 2005 Poul-Henning Kamp
|
|
* All rights reserved.
|
|
*
|
|
* 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 and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 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 AUTHOR 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.
|
|
*
|
|
* This file defines the ABI between the userland gpib library and the
|
|
* kernel. This file should not be used anywhere else.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/ioccom.h>
|
|
|
|
typedef void ibsrq_t(void);
|
|
enum ibfoo_id {
|
|
__ID_INVALID = 0,
|
|
__ID_IBASK,
|
|
__ID_IBBNA,
|
|
__ID_IBCAC,
|
|
__ID_IBCLR,
|
|
__ID_IBCMD,
|
|
__ID_IBCMDA,
|
|
__ID_IBCONFIG,
|
|
__ID_IBDEV,
|
|
__ID_IBDIAG,
|
|
__ID_IBDMA,
|
|
__ID_IBEOS,
|
|
__ID_IBEOT,
|
|
__ID_IBEVENT,
|
|
__ID_IBFIND,
|
|
__ID_IBGTS,
|
|
__ID_IBIST,
|
|
__ID_IBLINES,
|
|
__ID_IBLLO,
|
|
__ID_IBLN,
|
|
__ID_IBLOC,
|
|
__ID_IBONL,
|
|
__ID_IBPAD,
|
|
__ID_IBPCT,
|
|
__ID_IBPOKE,
|
|
__ID_IBPPC,
|
|
__ID_IBRD,
|
|
__ID_IBRDA,
|
|
__ID_IBRDF,
|
|
__ID_IBRDKEY,
|
|
__ID_IBRPP,
|
|
__ID_IBRSC,
|
|
__ID_IBRSP,
|
|
__ID_IBRSV,
|
|
__ID_IBSAD,
|
|
__ID_IBSGNL,
|
|
__ID_IBSIC,
|
|
__ID_IBSRE,
|
|
__ID_IBSRQ,
|
|
__ID_IBSTOP,
|
|
__ID_IBTMO,
|
|
__ID_IBTRAP,
|
|
__ID_IBTRG,
|
|
__ID_IBWAIT,
|
|
__ID_IBWRT,
|
|
__ID_IBWRTA,
|
|
__ID_IBWRTF,
|
|
__ID_IBWRTKEY,
|
|
__ID_IBXTRC
|
|
};
|
|
|
|
#define __F_HANDLE (1 << 0)
|
|
#define __F_SPR (1 << 1)
|
|
#define __F_BUFFER (1 << 2)
|
|
#define __F_RETVAL (1 << 3)
|
|
#define __F_BDNAME (1 << 4)
|
|
#define __F_MASK (1 << 5)
|
|
#define __F_PADVAL (1 << 6)
|
|
#define __F_SADVAL (1 << 7)
|
|
#define __F_CNT (1 << 8)
|
|
#define __F_TMO (1 << 9)
|
|
#define __F_EOS (1 << 10)
|
|
#define __F_PPR (1 << 11)
|
|
#define __F_EOT (1 << 12)
|
|
#define __F_V (1 << 13)
|
|
#define __F_VALUE (1 << 14)
|
|
#define __F_SAD (1 << 15)
|
|
#define __F_BOARDID (1 << 16)
|
|
#define __F_OPTION (1 << 17)
|
|
#define __F_FLNAME (1 << 18)
|
|
#define __F_FUNC (1 << 19)
|
|
#define __F_LINES (1 << 20)
|
|
#define __F_PAD (1 << 21)
|
|
#define __F_MODE (1 << 22)
|
|
#define __F_LISTENFLAG (1 << 23)
|
|
#define __F_EVENT (1 << 24)
|
|
|
|
struct ibarg {
|
|
enum ibfoo_id __ident;
|
|
unsigned int __field;
|
|
int __retval;
|
|
int __ibsta;
|
|
int __iberr;
|
|
int __ibcnt;
|
|
int handle;
|
|
char * spr;
|
|
void * buffer;
|
|
int * retval;
|
|
char * bdname;
|
|
int mask;
|
|
int padval;
|
|
int sadval;
|
|
long cnt;
|
|
int tmo;
|
|
int eos;
|
|
char * ppr;
|
|
int eot;
|
|
int v;
|
|
int value;
|
|
int sad;
|
|
int boardID;
|
|
int option;
|
|
char * flname;
|
|
ibsrq_t * func;
|
|
short * lines;
|
|
int pad;
|
|
int mode;
|
|
short * listenflag;
|
|
short * event;
|
|
};
|
|
|
|
#define GPIB_IBFOO _IOWR(4, 0, struct ibarg)
|