Lines Matching +full:conf +full:- +full:pd
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2006-2023 Hans Petter Selasky
28 * usb_dev.c - An abstraction layer for creating devices under /dev/...
56 #include <sys/conf.h>
162 /*------------------------------------------------------------------------*
167 *------------------------------------------------------------------------*/
169 usb_loc_fill(struct usb_fs_privdata* pd, struct usb_cdev_privdata *cpd)
171 cpd->bus_index = pd->bus_index;
172 cpd->dev_index = pd->dev_index;
173 cpd->ep_addr = pd->ep_addr;
174 cpd->fifo_index = pd->fifo_index;
177 /*------------------------------------------------------------------------*
187 *------------------------------------------------------------------------*/
201 cpd->bus = devclass_get_softc(usb_devclass_ptr, cpd->bus_index);
202 if (cpd->bus == NULL) {
203 DPRINTFN(2, "no bus at %u\n", cpd->bus_index);
206 cpd->udev = cpd->bus->devices[cpd->dev_index];
207 if (cpd->udev == NULL) {
208 DPRINTFN(2, "no device at %u\n", cpd->dev_index);
211 if (cpd->udev->state == USB_STATE_DETACHED &&
217 DPRINTFN(2, "ref udev - needed\n");
219 if (cpd->udev->refcount == USB_DEV_REF_MAX) {
223 cpd->udev->refcount++;
228 * We need to grab the enumeration SX-lock before
231 crd->do_unlock = usbd_enum_lock_sig(cpd->udev);
238 crd->is_uref = 1;
241 if (crd->do_unlock > 1) {
242 crd->do_unlock = 0;
248 if (cpd->fflags == 0) {
252 if (cpd->fflags & FWRITE) {
253 ppf = cpd->udev->fifo;
254 f = ppf[cpd->fifo_index + USB_FIFO_TX];
255 crd->txfifo = f;
256 crd->is_write = 1; /* ref */
257 if (f == NULL || f->refcount == USB_FIFO_REF_MAX)
259 if (f->curr_cpd != cpd)
261 /* check if USB-FS is active */
262 if (f->fs_ep_max != 0) {
263 crd->is_usbfs = 1;
268 if (cpd->fflags & FREAD) {
269 ppf = cpd->udev->fifo;
270 f = ppf[cpd->fifo_index + USB_FIFO_RX];
271 crd->rxfifo = f;
272 crd->is_read = 1; /* ref */
273 if (f == NULL || f->refcount == USB_FIFO_REF_MAX)
275 if (f->curr_cpd != cpd)
277 /* check if USB-FS is active */
278 if (f->fs_ep_max != 0) {
279 crd->is_usbfs = 1;
285 if (crd->is_write) {
287 crd->txfifo->refcount++;
289 if (crd->is_read) {
291 crd->rxfifo->refcount++;
298 if (crd->do_unlock)
299 usbd_enum_unlock(cpd->udev);
301 if (crd->is_uref) {
302 if (--(cpd->udev->refcount) == 0)
303 cv_broadcast(&cpd->udev->ref_cv);
314 /*------------------------------------------------------------------------*
323 *------------------------------------------------------------------------*/
331 if (crd->is_uref)
336 * and re-acquire a new ref!
343 /*------------------------------------------------------------------------*
348 *------------------------------------------------------------------------*/
354 DPRINTFN(2, "cpd=%p is_uref=%d\n", cpd, crd->is_uref);
356 if (crd->do_unlock)
357 usbd_enum_unlock(cpd->udev);
360 if (crd->is_read) {
361 if (--(crd->rxfifo->refcount) == 0) {
362 cv_signal(&crd->rxfifo->cv_drain);
364 crd->is_read = 0;
366 if (crd->is_write) {
367 if (--(crd->txfifo->refcount) == 0) {
368 cv_signal(&crd->txfifo->cv_drain);
370 crd->is_write = 0;
372 if (crd->is_uref) {
373 crd->is_uref = 0;
374 if (--(cpd->udev->refcount) == 0)
375 cv_broadcast(&cpd->udev->ref_cv);
386 cv_init(&f->cv_io, "FIFO-IO");
387 cv_init(&f->cv_drain, "FIFO-DRAIN");
388 sx_init(&f->fs_fastpath_lock, "FIFO-FP");
389 f->priv_mtx = mtx;
390 f->refcount = 1;
391 knlist_init_mtx(&f->selinfo.si_note, mtx);
395 /*------------------------------------------------------------------------*
397 *------------------------------------------------------------------------*/
402 struct usb_device *udev = cpd->udev;
410 int e = cpd->ep_addr;
412 is_tx = (cpd->fflags & FWRITE) ? 1 : 0;
413 is_rx = (cpd->fflags & FREAD) ? 1 : 0;
421 f = udev->fifo[cpd->fifo_index + USB_FIFO_TX];
424 crd->txfifo = f;
427 f = udev->fifo[cpd->fifo_index + USB_FIFO_RX];
430 crd->rxfifo = f;
452 f = udev->fifo[n + USB_FIFO_TX];
454 if (f->dev_ep_index != e) {
458 if (f->curr_cpd != NULL) {
469 f = udev->fifo[n + USB_FIFO_RX];
471 if (f->dev_ep_index != e) {
475 if (f->curr_cpd != NULL) {
506 (udev->fifo[n + USB_FIFO_TX] == NULL)) {
513 f = usb_fifo_alloc(&udev->device_mtx);
519 f->fifo_index = n + USB_FIFO_TX;
520 f->dev_ep_index = e;
521 f->priv_sc0 = ep;
522 f->methods = &usb_ugen_methods;
523 f->iface_index = ep->iface_index;
524 f->udev = udev;
526 udev->fifo[n + USB_FIFO_TX] = f;
531 (udev->fifo[n + USB_FIFO_RX] == NULL)) {
538 f = usb_fifo_alloc(&udev->device_mtx);
544 f->fifo_index = n + USB_FIFO_RX;
545 f->dev_ep_index = e;
546 f->priv_sc0 = ep;
547 f->methods = &usb_ugen_methods;
548 f->iface_index = ep->iface_index;
549 f->udev = udev;
551 udev->fifo[n + USB_FIFO_RX] = f;
555 crd->txfifo = udev->fifo[n + USB_FIFO_TX];
558 crd->rxfifo = udev->fifo[n + USB_FIFO_RX];
562 cpd->fifo_index = n;
580 if (f->symlink[n]) {
581 usb_free_symlink(f->symlink[n]);
582 f->symlink[n] = NULL;
588 if ((f->fifo_index < USB_FIFO_MAX) &&
589 (f->udev != NULL) &&
590 (f->udev->fifo[f->fifo_index] == f)) {
591 f->udev->fifo[f->fifo_index] = NULL;
597 f->refcount--;
599 while (f->refcount != 0) {
601 mtx_lock(f->priv_mtx);
603 f->flag_iserror = 1;
605 if (f->flag_sleeping) {
606 f->flag_sleeping = 0;
607 cv_broadcast(&f->cv_io);
609 mtx_unlock(f->priv_mtx);
613 * Check if the "f->refcount" variable reached zero
616 if (f->refcount == 0)
620 cv_wait(&f->cv_drain, &usb_ref_lock);
627 cv_destroy(&f->cv_io);
628 cv_destroy(&f->cv_drain);
629 sx_destroy(&f->fs_fastpath_lock);
631 knlist_clear(&f->selinfo.si_note, 0);
632 seldrain(&f->selinfo);
633 knlist_destroy(&f->selinfo.si_note);
645 ep = &udev->ctrl_ep;
648 if (udev->flags.usb_mode == USB_MODE_HOST) {
654 if (udev->flags.usb_mode == USB_MODE_HOST) {
667 if (ep->edesc == NULL) {
674 /*------------------------------------------------------------------------*
680 *------------------------------------------------------------------------*/
696 if ((f->fifo_index & 1) == USB_FIFO_TX) {
704 if (f->curr_cpd != NULL) {
710 f->flag_short = 0;
713 err = (f->methods->f_open) (f, fflags);
717 mtx_lock(f->priv_mtx);
720 f->flag_sleeping = 0;
723 f->flag_iserror = 0;
726 f->flag_iscomplete = 0;
729 f->flag_isselect = 0;
732 f->flag_flushing = 0;
735 f->async_p = NULL;
739 f->curr_cpd = cpd;
745 mtx_unlock(f->priv_mtx);
750 /*------------------------------------------------------------------------*
752 *------------------------------------------------------------------------*/
762 USB_IF_DEQUEUE(&f->used_q, m);
764 USB_IF_ENQUEUE(&f->free_q, m);
770 f->flag_have_fragment = 0;
773 /*------------------------------------------------------------------------*
775 *------------------------------------------------------------------------*/
782 if (f->curr_cpd == NULL) {
783 /* nothing to do - already closed */
786 mtx_lock(f->priv_mtx);
790 f->curr_cpd = NULL;
794 KNOTE_LOCKED(&f->selinfo.si_note, 0);
797 if (f->flag_isselect) {
798 selwakeup(&f->selinfo);
799 f->flag_isselect = 0;
802 if (f->async_p != NULL) {
803 PROC_LOCK(f->async_p);
804 kern_psignal(f->async_p, SIGIO);
805 PROC_UNLOCK(f->async_p);
806 f->async_p = NULL;
812 if ((f->fifo_index & 1) == USB_FIFO_TX) {
813 if (!f->flag_iserror) {
815 f->flag_flushing = 1;
818 if (f->flag_have_fragment) {
820 f->flag_have_fragment = 0;
821 USB_IF_DEQUEUE(&f->free_q, m);
823 USB_IF_ENQUEUE(&f->used_q, m);
828 (f->methods->f_start_write) (f);
831 while (f->flag_flushing &&
832 (!f->flag_iserror)) {
834 f->flag_sleeping = 1;
835 err = cv_timedwait_sig(&f->cv_io, f->priv_mtx,
846 (f->methods->f_stop_write) (f);
851 (f->methods->f_stop_read) (f);
855 if (f->flag_sleeping) {
858 mtx_unlock(f->priv_mtx);
861 (f->methods->f_close) (f, fflags);
866 /*------------------------------------------------------------------------*
867 * usb_open - cdev callback
868 *------------------------------------------------------------------------*/
872 struct usb_fs_privdata* pd = (struct usb_fs_privdata*)dev->si_drv1;
880 if (((fflags & FREAD) && !(pd->mode & FREAD)) ||
881 ((fflags & FWRITE) && !(pd->mode & FWRITE))) {
888 usb_loc_fill(pd, cpd);
895 cpd->fflags = fflags; /* access mode for open lifetime */
933 /*------------------------------------------------------------------------*
934 * usb_close - cdev callback
935 *------------------------------------------------------------------------*/
952 if (cpd->fflags & FREAD) {
953 usb_fifo_close(refs.rxfifo, cpd->fflags);
955 if (cpd->fflags & FWRITE) {
956 usb_fifo_close(refs.txfifo, cpd->fflags);
980 * Create /dev/usb - this is needed for usbconfig(8), which
981 * needs a well-known device name to access.
1022 if (f->async_p != NULL) {
1026 f->async_p = USB_TD_GET_PROC(td);
1028 f->async_p = NULL;
1034 if (f->async_p == NULL) {
1038 if (*(int *)addr != USB_PROC_GET_GID(f->async_p)) {
1050 /*------------------------------------------------------------------------*
1051 * usb_ioctl - cdev callback
1052 *------------------------------------------------------------------------*/
1077 fflags = cpd->fflags;
1094 err = (f->methods->f_ioctl) (f, cmd, addr, fflags);
1106 err = (f->methods->f_ioctl_post) (f, cmd, addr, fflags);
1116 /* Wait for re-enumeration, if any */
1118 while (f->udev->re_enumerate_wait != USB_RE_ENUM_DONE) {
1141 struct usb_fifo *f = kn->kn_hook;
1142 knlist_remove(&f->selinfo.si_note, kn, 0);
1154 f = kn->kn_hook;
1156 USB_MTX_ASSERT(f->priv_mtx, MA_OWNED);
1158 cpd = f->curr_cpd;
1161 } else if (f->fs_ep_max == 0) {
1162 if (f->flag_iserror) {
1166 if (f->queue_data == NULL) {
1171 (f->methods->f_start_write) (f);
1174 USB_IF_POLL(&f->free_q, m);
1177 if (f->flag_iscomplete) {
1195 f = kn->kn_hook;
1197 USB_MTX_ASSERT(f->priv_mtx, MA_OWNED);
1199 cpd = f->curr_cpd;
1202 } else if (f->fs_ep_max == 0) {
1203 if (f->flag_iserror) {
1207 if (f->queue_data == NULL) {
1212 (f->methods->f_start_read) (f);
1215 USB_IF_POLL(&f->used_q, m);
1219 (f->methods->f_start_read) (f);
1222 if (f->flag_iscomplete) {
1259 fflags = cpd->fflags;
1262 switch (kn->kn_filter) {
1266 kn->kn_fop = &usb_filtops_write;
1273 kn->kn_fop = &usb_filtops_read;
1283 kn->kn_hook = f;
1284 mtx_lock(f->priv_mtx);
1285 knlist_add(&f->selinfo.si_note, kn, 1);
1286 mtx_unlock(f->priv_mtx);
1308 fflags = cpd->fflags;
1316 mtx_lock(f->priv_mtx);
1319 if (f->flag_iserror) {
1323 if (f->queue_data == NULL) {
1328 (f->methods->f_start_write) (f);
1331 USB_IF_POLL(&f->free_q, m);
1334 if (f->flag_iscomplete) {
1344 f->flag_isselect = 1;
1345 selrecord(td, &f->selinfo);
1348 mtx_unlock(f->priv_mtx);
1354 mtx_lock(f->priv_mtx);
1357 if (f->flag_iserror) {
1361 if (f->queue_data == NULL) {
1366 (f->methods->f_start_read) (f);
1369 USB_IF_POLL(&f->used_q, m);
1372 if (f->flag_iscomplete) {
1382 f->flag_isselect = 1;
1383 selrecord(td, &f->selinfo);
1387 (f->methods->f_start_read) (f);
1391 mtx_unlock(f->priv_mtx);
1423 mtx_lock(f->priv_mtx);
1426 if (f->flag_iserror) {
1430 /* check if USB-FS interface is active */
1439 while (uio->uio_resid > 0) {
1440 USB_IF_DEQUEUE(&f->used_q, m);
1445 (f->methods->f_start_read) (f);
1463 if (f->methods->f_filter_read) {
1469 (f->methods->f_filter_read) (f, m);
1473 io_len = MIN(m->cur_data_len, uio->uio_resid);
1476 io_len, m->cur_data_ptr);
1479 m->cur_data_ptr, io_len, uio);
1481 m->cur_data_len -= io_len;
1482 m->cur_data_ptr += io_len;
1484 if (m->cur_data_len == 0) {
1487 last_packet = m->last_packet;
1489 USB_IF_ENQUEUE(&f->free_q, m);
1496 USB_IF_PREPEND(&f->used_q, m);
1504 mtx_unlock(f->priv_mtx);
1540 mtx_lock(f->priv_mtx);
1543 if (f->flag_iserror) {
1547 /* check if USB-FS interface is active */
1556 if (f->queue_data == NULL) {
1558 (f->methods->f_start_write) (f);
1562 USB_IF_DEQUEUE(&f->free_q, m);
1583 if (f->flag_have_fragment == 0) {
1585 io_len = m->cur_data_len;
1586 pdata = m->cur_data_ptr;
1587 if (io_len > uio->uio_resid)
1588 io_len = uio->uio_resid;
1589 m->cur_data_len = io_len;
1591 io_len = m->max_data_len - m->cur_data_len;
1592 pdata = m->cur_data_ptr + m->cur_data_len;
1593 if (io_len > uio->uio_resid)
1594 io_len = uio->uio_resid;
1595 m->cur_data_len += io_len;
1604 f->flag_have_fragment = 0;
1605 USB_IF_ENQUEUE(&f->free_q, m);
1611 if ((f->flag_write_defrag == 0) ||
1612 (m->cur_data_len == m->max_data_len)) {
1613 f->flag_have_fragment = 0;
1622 if (f->methods->f_filter_write) {
1623 (f->methods->f_filter_write) (f, m);
1627 USB_IF_ENQUEUE(&f->used_q, m);
1630 (f->methods->f_start_write) (f);
1633 f->flag_have_fragment = 1;
1634 USB_IF_PREPEND(&f->free_q, m);
1637 } while (uio->uio_resid > 0);
1639 mtx_unlock(f->priv_mtx);
1662 err = usb_read_symlink(u.urd->urd_data,
1663 u.urd->urd_startentry, u.urd->urd_maxlen);
1667 err = usb_read_symlink(PTRIN(u.urd32->urd_data),
1668 u.urd32->urd_startentry, u.urd32->urd_maxlen);
1700 mtx_unlock(f->priv_mtx);
1708 mtx_lock(f->priv_mtx);
1718 USB_MTX_ASSERT(f->priv_mtx, MA_OWNED);
1720 if (f->flag_iserror) {
1724 f->flag_sleeping = 1;
1726 err = cv_wait_sig(&f->cv_io, f->priv_mtx);
1728 if (f->flag_iserror) {
1738 if (f->flag_sleeping) {
1739 f->flag_sleeping = 0;
1740 cv_broadcast(&f->cv_io);
1749 KNOTE_LOCKED(&f->selinfo.si_note, 0);
1751 if (f->flag_isselect) {
1752 selwakeup(&f->selinfo);
1753 f->flag_isselect = 0;
1755 if (f->async_p != NULL) {
1756 PROC_LOCK(f->async_p);
1757 kern_psignal(f->async_p, SIGIO);
1758 PROC_UNLOCK(f->async_p);
1783 fifo->flag_flushing = 0; /* not flushing */
1791 if (pm->f_open == NULL)
1792 pm->f_open = &usb_fifo_dummy_open;
1794 if (pm->f_close == NULL)
1795 pm->f_close = &usb_fifo_dummy_close;
1797 if (pm->f_ioctl == NULL)
1798 pm->f_ioctl = &usb_fifo_dummy_ioctl;
1800 if (pm->f_ioctl_post == NULL)
1801 pm->f_ioctl_post = &usb_fifo_dummy_ioctl;
1803 if (pm->f_start_read == NULL)
1804 pm->f_start_read = &usb_fifo_dummy_cmd;
1806 if (pm->f_stop_read == NULL)
1807 pm->f_stop_read = &usb_fifo_dummy_cmd;
1809 if (pm->f_start_write == NULL)
1810 pm->f_start_write = &usb_fifo_dummy_cmd;
1812 if (pm->f_stop_write == NULL)
1813 pm->f_stop_write = &usb_fifo_dummy_cmd;
1816 /*------------------------------------------------------------------------*
1824 *------------------------------------------------------------------------*/
1836 f_sc->fp[USB_FIFO_TX] = NULL;
1837 f_sc->fp[USB_FIFO_RX] = NULL;
1855 if (udev->fifo[n + USB_FIFO_TX] != NULL) {
1859 if (udev->fifo[n + USB_FIFO_RX] != NULL) {
1875 f_tx->fifo_index = n + USB_FIFO_TX;
1876 f_tx->dev_ep_index = -1;
1877 f_tx->priv_sc0 = priv_sc;
1878 f_tx->methods = pm;
1879 f_tx->iface_index = iface_index;
1880 f_tx->udev = udev;
1882 f_rx->fifo_index = n + USB_FIFO_RX;
1883 f_rx->dev_ep_index = -1;
1884 f_rx->priv_sc0 = priv_sc;
1885 f_rx->methods = pm;
1886 f_rx->iface_index = iface_index;
1887 f_rx->udev = udev;
1889 f_sc->fp[USB_FIFO_TX] = f_tx;
1890 f_sc->fp[USB_FIFO_RX] = f_rx;
1893 udev->fifo[f_tx->fifo_index] = f_tx;
1894 udev->fifo[f_rx->fifo_index] = f_rx;
1898 if (pm->basename[n] == NULL) {
1903 "%s%u%s", pm->basename[n],
1904 unit, pm->postfix[n] ?
1905 pm->postfix[n] : "")) {
1910 "%s%u.%d%s", pm->basename[n],
1911 unit, subunit, pm->postfix[n] ?
1912 pm->postfix[n] : "")) {
1921 f_rx->symlink[n / 2] =
1924 f_tx->symlink[n / 2] =
1929 f_sc->dev = usb_make_dev(udev, devname, -1,
1930 f_tx->fifo_index & f_rx->fifo_index,
1938 /*------------------------------------------------------------------------*
1944 *------------------------------------------------------------------------*/
1962 mtx_lock(f->priv_mtx);
1968 f->free_q = temp_q;
1969 f->used_q.ifq_maxlen = nbuf;
1970 f->queue_data = queue_data;
1971 mtx_unlock(f->priv_mtx);
1976 /*------------------------------------------------------------------------*
1981 *------------------------------------------------------------------------*/
1987 mtx_lock(f->priv_mtx);
1990 queue_data = f->queue_data;
1991 f->queue_data = NULL;
1997 memset(&f->free_q, 0, sizeof(f->free_q));
1998 memset(&f->used_q, 0, sizeof(f->used_q));
1999 mtx_unlock(f->priv_mtx);
2011 usb_fifo_free(f_sc->fp[USB_FIFO_TX]);
2012 usb_fifo_free(f_sc->fp[USB_FIFO_RX]);
2014 f_sc->fp[USB_FIFO_TX] = NULL;
2015 f_sc->fp[USB_FIFO_RX] = NULL;
2017 usb_destroy_dev(f_sc->dev);
2019 f_sc->dev = NULL;
2030 USB_IF_POLL(&f->free_q, m);
2033 len = m->max_data_len;
2040 /*------------------------------------------------------------------------*
2044 * 0 - normal operation
2045 * 1 - set last packet flag to enforce framing
2046 *------------------------------------------------------------------------*/
2055 USB_IF_DEQUEUE(&f->free_q, m);
2060 io_len = MIN(len, m->cur_data_len);
2062 usbd_copy_out(pc, offset, m->cur_data_ptr, io_len);
2064 m->cur_data_len = io_len;
2066 len -= io_len;
2069 m->last_packet = 1;
2071 USB_IF_ENQUEUE(&f->used_q, m);
2092 USB_IF_DEQUEUE(&f->free_q, m);
2097 io_len = MIN(len, m->cur_data_len);
2099 memcpy(m->cur_data_ptr, ptr, io_len);
2101 m->cur_data_len = io_len;
2103 len -= io_len;
2106 m->last_packet = 1;
2108 USB_IF_ENQUEUE(&f->used_q, m);
2126 USB_IF_DEQUEUE(&f->free_q, m);
2129 m->cur_data_len = len;
2130 m->cur_data_ptr = ptr;
2131 USB_IF_ENQUEUE(&f->used_q, m);
2141 f->flag_iserror = 1;
2145 /*------------------------------------------------------------------------*
2149 * 0 - normal operation
2150 * 1 - only get one "usb_mbuf"
2153 * 0 - no more data
2154 * 1 - data in buffer
2155 *------------------------------------------------------------------------*/
2168 USB_IF_DEQUEUE(&f->used_q, m);
2173 io_len = MIN(len, m->cur_data_len);
2175 usbd_copy_in(pc, offset, m->cur_data_ptr, io_len);
2177 len -= io_len;
2180 m->cur_data_ptr += io_len;
2181 m->cur_data_len -= io_len;
2183 if ((m->cur_data_len == 0) || (what == 1)) {
2184 USB_IF_ENQUEUE(&f->free_q, m);
2192 USB_IF_PREPEND(&f->used_q, m);
2199 if (f->flag_flushing) {
2201 if (f->flag_short != 0) {
2202 f->flag_short = 0;
2207 f->flag_flushing = 0;
2230 USB_IF_DEQUEUE(&f->used_q, m);
2235 io_len = MIN(len, m->cur_data_len);
2237 memcpy(ptr, m->cur_data_ptr, io_len);
2239 len -= io_len;
2242 m->cur_data_ptr += io_len;
2243 m->cur_data_len -= io_len;
2245 if ((m->cur_data_len == 0) || (what == 1)) {
2246 USB_IF_ENQUEUE(&f->free_q, m);
2254 USB_IF_PREPEND(&f->used_q, m);
2261 if (f->flag_flushing) {
2263 if (f->flag_short != 0) {
2264 f->flag_short = 0;
2269 f->flag_flushing = 0;
2286 USB_IF_POLL(&f->used_q, m);
2289 *plen = m->cur_data_len;
2290 *pptr = m->cur_data_ptr;
2300 f->flag_iserror = 1;
2304 /*------------------------------------------------------------------------*
2310 *------------------------------------------------------------------------*/
2318 strlcpy(ps->src_path, target, sizeof(ps->src_path));
2319 ps->src_len = strlen(ps->src_path);
2320 strlcpy(ps->dst_path, target, sizeof(ps->dst_path));
2321 ps->dst_len = strlen(ps->dst_path);
2329 /*------------------------------------------------------------------------*
2331 *------------------------------------------------------------------------*/
2345 /*------------------------------------------------------------------------*
2351 *------------------------------------------------------------------------*/
2368 temp = ps->src_len + ps->dst_len + 3;
2379 startentry--;
2399 error = copyout(ps->src_path,
2400 USB_ADD_BYTES(user_ptr, delta), ps->src_len);
2405 delta += ps->src_len;
2415 error = copyout(ps->dst_path,
2416 USB_ADD_BYTES(user_ptr, delta), ps->dst_len);
2421 delta += ps->dst_len;
2429 user_len -= temp;
2451 f->flag_short = onoff;
2461 f->flag_write_defrag = onoff;
2463 f->flag_have_fragment = 0;
2469 return (f->priv_sc0);