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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SYS_PRNIO_H
#define _SYS_PRNIO_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Printing system I/O interface
*/
#include <sys/types.h>
#include <sys/ioccom.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PRNIOC 'p'
#define PRNIOC_GET_IFCAP _IOR(PRNIOC, 90, uint_t)
#define PRNIOC_SET_IFCAP _IOR(PRNIOC, 91, uint_t)
#define PRNIOC_GET_IFINFO _IOWR(PRNIOC, 92, struct prn_interface_info)
#define PRNIOC_GET_STATUS _IOR(PRNIOC, 93, uint_t)
#define PRNIOC_GET_1284_DEVID _IOWR(PRNIOC, 94, struct prn_1284_device_id)
#define PRNIOC_GET_1284_STATUS _IOR(PRNIOC, 95, uchar_t)
#define PRNIOC_GET_TIMEOUTS _IOR(PRNIOC, 96, struct prn_timeouts)
#define PRNIOC_SET_TIMEOUTS _IOW(PRNIOC, 97, struct prn_timeouts)
#define PRNIOC_RESET _IO(PRNIOC, 98)
/*
* interface capabilities
*/
#define PRN_BIDI 0x0001 /* bi-directional operation is supported */
#define PRN_HOTPLUG 0x0002 /* interface allows device hotplugging */
#define PRN_1284_DEVID 0x0004 /* device can return 1284 device ID */
#define PRN_1284_STATUS 0x0008 /* device can return status lines state */
#define PRN_TIMEOUTS 0x0010 /* timeouts are supported */
#define PRN_STREAMS 0x0020 /* special flush semantics */
/*
* printer interface info
*/
struct prn_interface_info {
uint_t if_len; /* length of buffer */
uint_t if_rlen; /* actual length of info string */
char *if_data; /* buffer address */
#ifndef _LP64
int if_filler; /* preserve struct size in 32 bit */
#endif
};
/*
* printer interface info string (recommended values)
*/
#define PRN_PARALLEL "parallel" /* parallel port (Centronics or 1284) */
#define PRN_SERIAL "serial" /* serial port (EIA-232, EIA-485) */
#define PRN_USB "USB" /* USB */
#define PRN_1394 "1394" /* IEEE 1394 (Firewire) */
/*
* status bits for PRNIOC_GET_STATUS
*/
#define PRN_ONLINE 0x01 /* device is connected */
#define PRN_READY 0x02 /* device is ready to communicate */
/*
* 1284 pins status bits
*/
#define PRN_1284_NOFAULT 0x08 /* device is not in error state */
#define PRN_1284_SELECT 0x10 /* device selected */
#define PRN_1284_PE 0x20 /* paper error */
#define PRN_1284_BUSY 0x80 /* device busy */
/*
* IEEE 1284 device ID
*/
struct prn_1284_device_id {
uint_t id_len; /* length of buffer */
uint_t id_rlen; /* actual length of device ID string */
char *id_data; /* buffer address */
#ifndef _LP64
int id_filler; /* preserve struct size in 32 bit */
#endif
};
/*
* printer driver timeouts
*/
struct prn_timeouts {
uint_t tmo_forward; /* forward transfer timeout */
uint_t tmo_reverse; /* reverse transfer timeout */
};
/*
* driver support for 32-bit applications
*/
#ifdef _KERNEL
struct prn_interface_info32 {
uint_t if_len; /* length of buffer */
uint_t if_rlen; /* actual length of info string */
caddr32_t if_data; /* buffer address */
};
struct prn_1284_device_id32 {
uint_t id_len; /* length of buffer */
uint_t id_rlen; /* actual length of device id string */
caddr32_t id_data; /* buffer address */
};
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PRNIO_H */
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