600 lines
14 KiB
C
600 lines
14 KiB
C
/* $NetBSD: ulpt.c,v 1.37 2000/04/27 15:26:49 augustss Exp $ */
|
|
/* $FreeBSD$ */
|
|
|
|
/*
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Lennart Augustsson (lennart@augustsson.net) at
|
|
* Carlstedt Research & Technology.
|
|
*
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*/
|
|
|
|
/*
|
|
* Printer Class spec: http://www.usb.org/developers/data/usbprn10.pdf
|
|
*/
|
|
|
|
/* XXX Note in the manpage the ULPT_NOPRIME version of the printer */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/kernel.h>
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
#include <sys/proc.h>
|
|
#include <sys/device.h>
|
|
#include <sys/ioctl.h>
|
|
#elif defined(__FreeBSD__)
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
#endif
|
|
#include <sys/uio.h>
|
|
#include <sys/conf.h>
|
|
#include <sys/vnode.h>
|
|
#include <sys/syslog.h>
|
|
|
|
#include <dev/usb/usb.h>
|
|
#include <dev/usb/usbdi.h>
|
|
#include <dev/usb/usbdi_util.h>
|
|
|
|
#define TIMEOUT hz*16 /* wait up to 16 seconds for a ready */
|
|
#define STEP hz/4
|
|
|
|
#define LPTPRI (PZERO+8)
|
|
#define ULPT_BSIZE 16384
|
|
|
|
#ifdef ULPT_DEBUG
|
|
#define DPRINTF(x) if (ulptdebug) logprintf x
|
|
#define DPRINTFN(n,x) if (ulptdebug>(n)) logprintf x
|
|
int ulptdebug = 0;
|
|
#else
|
|
#define DPRINTF(x)
|
|
#define DPRINTFN(n,x)
|
|
#endif
|
|
|
|
#define UR_GET_DEVICE_ID 0
|
|
#define UR_GET_PORT_STATUS 1
|
|
#define UR_SOFT_RESET 2
|
|
|
|
#define LPS_NERR 0x08 /* printer no error */
|
|
#define LPS_SELECT 0x10 /* printer selected */
|
|
#define LPS_NOPAPER 0x20 /* printer out of paper */
|
|
#define LPS_INVERT (LPS_SELECT|LPS_NERR)
|
|
#define LPS_MASK (LPS_SELECT|LPS_NERR|LPS_NOPAPER)
|
|
|
|
struct ulpt_softc {
|
|
USBBASEDEVICE sc_dev;
|
|
usbd_device_handle sc_udev; /* device */
|
|
usbd_interface_handle sc_iface; /* interface */
|
|
int sc_ifaceno;
|
|
usbd_pipe_handle sc_bulkpipe; /* bulk pipe */
|
|
int sc_bulk;
|
|
|
|
u_char sc_state;
|
|
#define ULPT_OPEN 0x01 /* device is open */
|
|
#define ULPT_OBUSY 0x02 /* printer is busy doing output */
|
|
#define ULPT_INIT 0x04 /* waiting to initialize for open */
|
|
u_char sc_flags;
|
|
#define ULPT_NOPRIME 0x40 /* don't prime on open */
|
|
u_char sc_laststatus;
|
|
|
|
int sc_refcnt;
|
|
u_char sc_dying;
|
|
|
|
#if defined(__FreeBSD__)
|
|
dev_t dev;
|
|
dev_t dev_noprime;
|
|
#endif
|
|
};
|
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
cdev_decl(ulpt);
|
|
#elif defined(__FreeBSD__)
|
|
Static d_open_t ulptopen;
|
|
Static d_close_t ulptclose;
|
|
Static d_write_t ulptwrite;
|
|
Static d_ioctl_t ulptioctl;
|
|
|
|
#define ULPT_CDEV_MAJOR 113
|
|
|
|
Static struct cdevsw ulpt_cdevsw = {
|
|
/* open */ ulptopen,
|
|
/* close */ ulptclose,
|
|
/* read */ noread,
|
|
/* write */ ulptwrite,
|
|
/* ioctl */ ulptioctl,
|
|
/* poll */ nopoll,
|
|
/* mmap */ nommap,
|
|
/* strategy */ nostrategy,
|
|
/* name */ "ulpt",
|
|
/* maj */ ULPT_CDEV_MAJOR,
|
|
/* dump */ nodump,
|
|
/* psize */ nopsize,
|
|
/* flags */ 0,
|
|
};
|
|
#endif
|
|
|
|
void ulpt_disco(void *);
|
|
|
|
int ulpt_do_write(struct ulpt_softc *, struct uio *uio, int);
|
|
int ulpt_status(struct ulpt_softc *);
|
|
void ulpt_reset(struct ulpt_softc *);
|
|
int ulpt_statusmsg(u_char, struct ulpt_softc *);
|
|
|
|
void ieee1284_print_id(char *);
|
|
|
|
#define ULPTUNIT(s) (minor(s) & 0x1f)
|
|
#define ULPTFLAGS(s) (minor(s) & 0xe0)
|
|
|
|
|
|
USB_DECLARE_DRIVER(ulpt);
|
|
|
|
USB_MATCH(ulpt)
|
|
{
|
|
USB_MATCH_START(ulpt, uaa);
|
|
usb_interface_descriptor_t *id;
|
|
|
|
DPRINTFN(10,("ulpt_match\n"));
|
|
if (uaa->iface == NULL)
|
|
return (UMATCH_NONE);
|
|
id = usbd_get_interface_descriptor(uaa->iface);
|
|
if (id != NULL &&
|
|
id->bInterfaceClass == UCLASS_PRINTER &&
|
|
id->bInterfaceSubClass == USUBCLASS_PRINTER &&
|
|
(id->bInterfaceProtocol == UPROTO_PRINTER_UNI ||
|
|
id->bInterfaceProtocol == UPROTO_PRINTER_BI))
|
|
return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO);
|
|
return (UMATCH_NONE);
|
|
}
|
|
|
|
USB_ATTACH(ulpt)
|
|
{
|
|
USB_ATTACH_START(ulpt, sc, uaa);
|
|
usbd_device_handle dev = uaa->device;
|
|
usbd_interface_handle iface = uaa->iface;
|
|
usb_interface_descriptor_t *id = usbd_get_interface_descriptor(iface);
|
|
char devinfo[1024];
|
|
usb_endpoint_descriptor_t *ed;
|
|
usbd_status err;
|
|
|
|
DPRINTFN(10,("ulpt_attach: sc=%p\n", sc));
|
|
usbd_devinfo(dev, 0, devinfo);
|
|
USB_ATTACH_SETUP;
|
|
printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev),
|
|
devinfo, id->bInterfaceClass, id->bInterfaceSubClass);
|
|
|
|
/* Figure out which endpoint is the bulk out endpoint. */
|
|
ed = usbd_interface2endpoint_descriptor(iface, 0);
|
|
if (ed == NULL)
|
|
goto nobulk;
|
|
if (UE_GET_DIR(ed->bEndpointAddress) != UE_DIR_OUT ||
|
|
(ed->bmAttributes & UE_XFERTYPE) != UE_BULK) {
|
|
/* In case we are using a bidir protocol... */
|
|
ed = usbd_interface2endpoint_descriptor(iface, 1);
|
|
if (ed == NULL)
|
|
goto nobulk;
|
|
if (UE_GET_DIR(ed->bEndpointAddress) != UE_DIR_OUT ||
|
|
(ed->bmAttributes & UE_XFERTYPE) != UE_BULK)
|
|
goto nobulk;
|
|
}
|
|
sc->sc_bulk = ed->bEndpointAddress;
|
|
DPRINTFN(10, ("ulpt_attach: bulk=%d\n", sc->sc_bulk));
|
|
|
|
sc->sc_iface = iface;
|
|
err = usbd_interface2device_handle(iface, &sc->sc_udev);
|
|
if (err) {
|
|
sc->sc_dying = 1;
|
|
USB_ATTACH_ERROR_RETURN;
|
|
}
|
|
sc->sc_ifaceno = id->bInterfaceNumber;
|
|
|
|
#if 0
|
|
/*
|
|
* This code is disabled because for some mysterious reason it causes
|
|
* printing not to work. But only sometimes, and mostly with
|
|
* UHCI and less often with OHCI. *sigh*
|
|
*/
|
|
{
|
|
usb_config_descriptor_t *cd = usbd_get_config_descriptor(dev);
|
|
usb_device_request_t req;
|
|
int len, alen;
|
|
|
|
req.bmRequestType = UT_READ_CLASS_INTERFACE;
|
|
req.bRequest = UR_GET_DEVICE_ID;
|
|
USETW(req.wValue, cd->bConfigurationValue);
|
|
USETW2(req.wIndex, id->bInterfaceNumber, id->bAlternateSetting);
|
|
USETW(req.wLength, sizeof devinfo - 1);
|
|
err = usbd_do_request_flags(dev, &req, devinfo, USBD_SHORT_XFER_OK,
|
|
&alen);
|
|
if (err) {
|
|
printf("%s: cannot get device id\n", USBDEVNAME(sc->sc_dev));
|
|
} else if (alen <= 2) {
|
|
printf("%s: empty device id, no printer connected?\n",
|
|
USBDEVNAME(sc->sc_dev));
|
|
} else {
|
|
/* devinfo now contains an IEEE-1284 device ID */
|
|
len = ((devinfo[0] & 0xff) << 8) | (devinfo[1] & 0xff);
|
|
if (len > sizeof devinfo - 3)
|
|
len = sizeof devinfo - 3;
|
|
devinfo[len] = 0;
|
|
printf("%s: device id <", USBDEVNAME(sc->sc_dev));
|
|
ieee1284_print_id(devinfo+2);
|
|
printf(">\n");
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(__FreeBSD__)
|
|
sc->dev = make_dev(&ulpt_cdevsw, device_get_unit(self),
|
|
UID_ROOT, GID_OPERATOR, 0644, "ulpt%d", device_get_unit(self));
|
|
sc->dev_noprime = make_dev(&ulpt_cdevsw,
|
|
device_get_unit(self)|ULPT_NOPRIME,
|
|
UID_ROOT, GID_OPERATOR, 0644, "unlpt%d", device_get_unit(self));
|
|
#endif
|
|
|
|
USB_ATTACH_SUCCESS_RETURN;
|
|
|
|
nobulk:
|
|
printf("%s: could not find bulk endpoint\n", USBDEVNAME(sc->sc_dev));
|
|
sc->sc_dying = 1;
|
|
USB_ATTACH_ERROR_RETURN;
|
|
}
|
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
int
|
|
ulpt_activate(self, act)
|
|
device_ptr_t self;
|
|
enum devact act;
|
|
{
|
|
struct ulpt_softc *sc = (struct ulpt_softc *)self;
|
|
|
|
switch (act) {
|
|
case DVACT_ACTIVATE:
|
|
return (EOPNOTSUPP);
|
|
break;
|
|
|
|
case DVACT_DEACTIVATE:
|
|
sc->sc_dying = 1;
|
|
break;
|
|
}
|
|
return (0);
|
|
}
|
|
#endif
|
|
|
|
USB_DETACH(ulpt)
|
|
{
|
|
USB_DETACH_START(ulpt, sc);
|
|
int s;
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
int maj, mn;
|
|
#elif defined(__FreeBSD__)
|
|
struct vnode *vp;
|
|
#endif
|
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
DPRINTF(("ulpt_detach: sc=%p flags=%d\n", sc, flags));
|
|
#elif defined(__FreeBSD__)
|
|
DPRINTF(("ulpt_detach: sc=%p\n", sc));
|
|
#endif
|
|
|
|
sc->sc_dying = 1;
|
|
if (sc->sc_bulkpipe != NULL)
|
|
usbd_abort_pipe(sc->sc_bulkpipe);
|
|
|
|
s = splusb();
|
|
if (--sc->sc_refcnt >= 0) {
|
|
/* There is noone to wake, aborting the pipe is enough */
|
|
/* Wait for processes to go away. */
|
|
usb_detach_wait(USBDEV(sc->sc_dev));
|
|
}
|
|
splx(s);
|
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
|
/* locate the major number */
|
|
for (maj = 0; maj < nchrdev; maj++)
|
|
if (cdevsw[maj].d_open == ulptopen)
|
|
break;
|
|
|
|
/* Nuke the vnodes for any open instances (calls close). */
|
|
mn = self->dv_unit;
|
|
vdevgone(maj, mn, mn, VCHR);
|
|
#elif defined(__FreeBSD__)
|
|
vp = SLIST_FIRST(&sc->dev->si_hlist);
|
|
if (vp)
|
|
VOP_REVOKE(vp, REVOKEALL);
|
|
vp = SLIST_FIRST(&sc->dev_noprime->si_hlist);
|
|
if (vp)
|
|
VOP_REVOKE(vp, REVOKEALL);
|
|
|
|
destroy_dev(sc->dev);
|
|
destroy_dev(sc->dev_noprime);
|
|
#endif
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
ulpt_status(sc)
|
|
struct ulpt_softc *sc;
|
|
{
|
|
usb_device_request_t req;
|
|
usbd_status err;
|
|
u_char status;
|
|
|
|
req.bmRequestType = UT_READ_CLASS_INTERFACE;
|
|
req.bRequest = UR_GET_PORT_STATUS;
|
|
USETW(req.wValue, 0);
|
|
USETW(req.wIndex, sc->sc_ifaceno);
|
|
USETW(req.wLength, 1);
|
|
err = usbd_do_request(sc->sc_udev, &req, &status);
|
|
DPRINTFN(1, ("ulpt_status: status=0x%02x err=%d\n", status, err));
|
|
if (!err)
|
|
return (status);
|
|
else
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
ulpt_reset(sc)
|
|
struct ulpt_softc *sc;
|
|
{
|
|
usb_device_request_t req;
|
|
|
|
DPRINTFN(1, ("ulpt_reset\n"));
|
|
req.bmRequestType = UT_WRITE_CLASS_OTHER;
|
|
req.bRequest = UR_SOFT_RESET;
|
|
USETW(req.wValue, 0);
|
|
USETW(req.wIndex, sc->sc_ifaceno);
|
|
USETW(req.wLength, 0);
|
|
(void)usbd_do_request(sc->sc_udev, &req, 0);
|
|
}
|
|
|
|
/*
|
|
* Reset the printer, then wait until it's selected and not busy.
|
|
*/
|
|
int
|
|
ulptopen(dev, flag, mode, p)
|
|
dev_t dev;
|
|
int flag;
|
|
int mode;
|
|
struct proc *p;
|
|
{
|
|
u_char flags = ULPTFLAGS(dev);
|
|
struct ulpt_softc *sc;
|
|
usbd_status err;
|
|
int spin, error;
|
|
|
|
USB_GET_SC_OPEN(ulpt, ULPTUNIT(dev), sc);
|
|
|
|
if (sc == NULL || sc->sc_iface == NULL || sc->sc_dying)
|
|
return (ENXIO);
|
|
|
|
if (sc->sc_state)
|
|
return (EBUSY);
|
|
|
|
sc->sc_state = ULPT_INIT;
|
|
sc->sc_flags = flags;
|
|
DPRINTF(("ulptopen: flags=0x%x\n", (unsigned)flags));
|
|
|
|
#if defined(ULPT_DEBUG) && defined(__FreeBSD__)
|
|
/* Ignoring these flags might not be a good idea */
|
|
if ((flags & ~ULPT_NOPRIME) != 0)
|
|
printf("ulptopen: flags ignored: %b\n", flags,
|
|
"\20\3POS_INIT\4POS_ACK\6PRIME_OPEN\7AUTOLF\10BYPASS");
|
|
#endif
|
|
|
|
|
|
if ((flags & ULPT_NOPRIME) == 0)
|
|
ulpt_reset(sc);
|
|
|
|
for (spin = 0; (ulpt_status(sc) & LPS_SELECT) == 0; spin += STEP) {
|
|
if (spin >= TIMEOUT) {
|
|
sc->sc_state = 0;
|
|
return (EBUSY);
|
|
}
|
|
|
|
/* wait 1/4 second, give up if we get a signal */
|
|
error = tsleep((caddr_t)sc, LPTPRI | PCATCH, "ulptop", STEP);
|
|
if (error != EWOULDBLOCK) {
|
|
sc->sc_state = 0;
|
|
return (error);
|
|
}
|
|
|
|
if (sc->sc_dying) {
|
|
sc->sc_state = 0;
|
|
return (ENXIO);
|
|
}
|
|
}
|
|
|
|
err = usbd_open_pipe(sc->sc_iface, sc->sc_bulk, 0, &sc->sc_bulkpipe);
|
|
if (err) {
|
|
sc->sc_state = 0;
|
|
return (EIO);
|
|
}
|
|
|
|
sc->sc_state = ULPT_OPEN;
|
|
|
|
DPRINTF(("ulptopen: done\n"));
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
ulpt_statusmsg(status, sc)
|
|
u_char status;
|
|
struct ulpt_softc *sc;
|
|
{
|
|
u_char new;
|
|
|
|
status = (status ^ LPS_INVERT) & LPS_MASK;
|
|
new = status & ~sc->sc_laststatus;
|
|
sc->sc_laststatus = status;
|
|
|
|
if (new & LPS_SELECT)
|
|
log(LOG_NOTICE, "%s: offline\n", USBDEVNAME(sc->sc_dev));
|
|
else if (new & LPS_NOPAPER)
|
|
log(LOG_NOTICE, "%s: out of paper\n", USBDEVNAME(sc->sc_dev));
|
|
else if (new & LPS_NERR)
|
|
log(LOG_NOTICE, "%s: output error\n", USBDEVNAME(sc->sc_dev));
|
|
|
|
return (status);
|
|
}
|
|
|
|
int
|
|
ulptclose(dev, flag, mode, p)
|
|
dev_t dev;
|
|
int flag;
|
|
int mode;
|
|
struct proc *p;
|
|
{
|
|
struct ulpt_softc *sc;
|
|
|
|
USB_GET_SC(ulpt, ULPTUNIT(dev), sc);
|
|
|
|
if (sc->sc_state != ULPT_OPEN)
|
|
/* We are being forced to close before the open completed. */
|
|
return (0);
|
|
|
|
usbd_close_pipe(sc->sc_bulkpipe);
|
|
sc->sc_bulkpipe = 0;
|
|
|
|
sc->sc_state = 0;
|
|
|
|
DPRINTF(("ulptclose: closed\n"));
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
ulpt_do_write(sc, uio, flags)
|
|
struct ulpt_softc *sc;
|
|
struct uio *uio;
|
|
int flags;
|
|
{
|
|
u_int32_t n;
|
|
int error = 0;
|
|
void *bufp;
|
|
usbd_xfer_handle xfer;
|
|
usbd_status err;
|
|
|
|
DPRINTF(("ulptwrite\n"));
|
|
xfer = usbd_alloc_xfer(sc->sc_udev);
|
|
if (xfer == NULL)
|
|
return (ENOMEM);
|
|
bufp = usbd_alloc_buffer(xfer, ULPT_BSIZE);
|
|
if (bufp == NULL) {
|
|
usbd_free_xfer(xfer);
|
|
return (ENOMEM);
|
|
}
|
|
while ((n = min(ULPT_BSIZE, uio->uio_resid)) != 0) {
|
|
ulpt_statusmsg(ulpt_status(sc), sc);
|
|
error = uiomove(bufp, n, uio);
|
|
if (error)
|
|
break;
|
|
DPRINTFN(1, ("ulptwrite: transfer %d bytes\n", n));
|
|
err = usbd_bulk_transfer(xfer, sc->sc_bulkpipe, USBD_NO_COPY,
|
|
USBD_NO_TIMEOUT, bufp, &n, "ulptwr");
|
|
if (err) {
|
|
DPRINTF(("ulptwrite: error=%d\n", err));
|
|
error = EIO;
|
|
break;
|
|
}
|
|
}
|
|
usbd_free_xfer(xfer);
|
|
|
|
return (error);
|
|
}
|
|
|
|
int
|
|
ulptwrite(dev, uio, flags)
|
|
dev_t dev;
|
|
struct uio *uio;
|
|
int flags;
|
|
{
|
|
struct ulpt_softc *sc;
|
|
int error;
|
|
|
|
USB_GET_SC(ulpt, ULPTUNIT(dev), sc);
|
|
|
|
if (sc->sc_dying)
|
|
return (EIO);
|
|
|
|
sc->sc_refcnt++;
|
|
error = ulpt_do_write(sc, uio, flags);
|
|
if (--sc->sc_refcnt < 0)
|
|
usb_detach_wakeup(USBDEV(sc->sc_dev));
|
|
return (error);
|
|
}
|
|
|
|
int
|
|
ulptioctl(dev, cmd, data, flag, p)
|
|
dev_t dev;
|
|
u_long cmd;
|
|
caddr_t data;
|
|
int flag;
|
|
struct proc *p;
|
|
{
|
|
int error = 0;
|
|
|
|
switch (cmd) {
|
|
default:
|
|
error = ENODEV;
|
|
}
|
|
|
|
return (error);
|
|
}
|
|
|
|
#if 0
|
|
/* XXX This does not belong here. */
|
|
/*
|
|
* Print select parts of a IEEE 1284 device ID.
|
|
*/
|
|
void
|
|
ieee1284_print_id(str)
|
|
char *str;
|
|
{
|
|
char *p, *q;
|
|
|
|
for (p = str-1; p; p = strchr(p, ';')) {
|
|
p++; /* skip ';' */
|
|
if (strncmp(p, "MFG:", 4) == 0 ||
|
|
strncmp(p, "MANUFACTURER:", 14) == 0 ||
|
|
strncmp(p, "MDL:", 4) == 0 ||
|
|
strncmp(p, "MODEL:", 6) == 0) {
|
|
q = strchr(p, ';');
|
|
if (q)
|
|
printf("%.*s", (int)(q - p + 1), p);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(__FreeBSD__)
|
|
DRIVER_MODULE(ulpt, uhub, ulpt_driver, ulpt_devclass, usbd_driver_load, 0);
|
|
#endif
|