uhid.c revision 1.83.2.1
1 /* $NetBSD: uhid.c,v 1.83.2.1 2010/11/06 08:08:38 uebayasi Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2004, 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart (at) augustsson.net) at 9 * Carlstedt Research & Technology. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * HID spec: http://www.usb.org/developers/devclass_docs/HID1_11.pdf 35 */ 36 37 #include <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: uhid.c,v 1.83.2.1 2010/11/06 08:08:38 uebayasi Exp $"); 39 40 #include "opt_compat_netbsd.h" 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/malloc.h> 46 #include <sys/signalvar.h> 47 #include <sys/device.h> 48 #include <sys/ioctl.h> 49 #include <sys/conf.h> 50 #include <sys/tty.h> 51 #include <sys/file.h> 52 #include <sys/select.h> 53 #include <sys/proc.h> 54 #include <sys/vnode.h> 55 #include <sys/poll.h> 56 #include <sys/intr.h> 57 58 #include <dev/usb/usb.h> 59 #include <dev/usb/usbhid.h> 60 61 #include <dev/usb/usbdevs.h> 62 #include <dev/usb/usbdi.h> 63 #include <dev/usb/usbdi_util.h> 64 #include <dev/usb/hid.h> 65 #include <dev/usb/usb_quirks.h> 66 67 #include <dev/usb/uhidev.h> 68 69 #ifdef UHID_DEBUG 70 #define DPRINTF(x) if (uhiddebug) printf x 71 #define DPRINTFN(n,x) if (uhiddebug>(n)) printf x 72 int uhiddebug = 0; 73 #else 74 #define DPRINTF(x) 75 #define DPRINTFN(n,x) 76 #endif 77 78 struct uhid_softc { 79 struct uhidev sc_hdev; 80 81 int sc_isize; 82 int sc_osize; 83 int sc_fsize; 84 85 u_char *sc_obuf; 86 87 struct clist sc_q; 88 struct selinfo sc_rsel; 89 proc_t *sc_async; /* process that wants SIGIO */ 90 void *sc_sih; 91 u_char sc_state; /* driver state */ 92 #define UHID_ASLP 0x01 /* waiting for device data */ 93 #define UHID_IMMED 0x02 /* return read data immediately */ 94 95 int sc_refcnt; 96 u_char sc_dying; 97 }; 98 99 #define UHIDUNIT(dev) (minor(dev)) 100 #define UHID_CHUNK 128 /* chunk size for read */ 101 #define UHID_BSIZE 1020 /* buffer size */ 102 103 dev_type_open(uhidopen); 104 dev_type_close(uhidclose); 105 dev_type_read(uhidread); 106 dev_type_write(uhidwrite); 107 dev_type_ioctl(uhidioctl); 108 dev_type_poll(uhidpoll); 109 dev_type_kqfilter(uhidkqfilter); 110 111 const struct cdevsw uhid_cdevsw = { 112 uhidopen, uhidclose, uhidread, uhidwrite, uhidioctl, 113 nostop, notty, uhidpoll, nommap, uhidkqfilter, D_OTHER, 114 }; 115 116 Static void uhid_intr(struct uhidev *, void *, u_int len); 117 Static void uhid_softintr(void *); 118 119 Static int uhid_do_read(struct uhid_softc *, struct uio *uio, int); 120 Static int uhid_do_write(struct uhid_softc *, struct uio *uio, int); 121 Static int uhid_do_ioctl(struct uhid_softc*, u_long, void *, int, struct lwp *); 122 123 int uhid_match(device_t, cfdata_t, void *); 124 void uhid_attach(device_t, device_t, void *); 125 int uhid_detach(device_t, int); 126 int uhid_activate(device_t, enum devact); 127 extern struct cfdriver uhid_cd; 128 CFATTACH_DECL_NEW(uhid, sizeof(struct uhid_softc), uhid_match, uhid_attach, uhid_detach, uhid_activate); 129 130 int 131 uhid_match(device_t parent, cfdata_t match, void *aux) 132 { 133 #ifdef UHID_DEBUG 134 struct uhidev_attach_arg *uha = aux; 135 #endif 136 137 DPRINTF(("uhid_match: report=%d\n", uha->reportid)); 138 139 if (match->cf_flags & 1) 140 return (UMATCH_HIGHEST); 141 else 142 return (UMATCH_IFACECLASS_GENERIC); 143 } 144 145 void 146 uhid_attach(device_t parent, device_t self, void *aux) 147 { 148 struct uhid_softc *sc = device_private(self); 149 struct uhidev_attach_arg *uha = aux; 150 int size, repid; 151 void *desc; 152 153 sc->sc_hdev.sc_dev = self; 154 selinit(&sc->sc_rsel); 155 sc->sc_hdev.sc_intr = uhid_intr; 156 sc->sc_hdev.sc_parent = uha->parent; 157 sc->sc_hdev.sc_report_id = uha->reportid; 158 sc->sc_sih = softint_establish(SOFTINT_MPSAFE | SOFTINT_CLOCK, 159 uhid_softintr, sc); 160 161 uhidev_get_report_desc(uha->parent, &desc, &size); 162 repid = uha->reportid; 163 sc->sc_isize = hid_report_size(desc, size, hid_input, repid); 164 sc->sc_osize = hid_report_size(desc, size, hid_output, repid); 165 sc->sc_fsize = hid_report_size(desc, size, hid_feature, repid); 166 167 aprint_naive("\n"); 168 aprint_normal(": input=%d, output=%d, feature=%d\n", 169 sc->sc_isize, sc->sc_osize, sc->sc_fsize); 170 171 if (!pmf_device_register(self, NULL, NULL)) 172 aprint_error_dev(self, "couldn't establish power handler\n"); 173 174 return; 175 } 176 177 int 178 uhid_activate(device_t self, enum devact act) 179 { 180 struct uhid_softc *sc = device_private(self); 181 182 switch (act) { 183 case DVACT_DEACTIVATE: 184 sc->sc_dying = 1; 185 return 0; 186 default: 187 return EOPNOTSUPP; 188 } 189 } 190 191 int 192 uhid_detach(device_t self, int flags) 193 { 194 struct uhid_softc *sc = device_private(self); 195 int s; 196 int maj, mn; 197 198 DPRINTF(("uhid_detach: sc=%p flags=%d\n", sc, flags)); 199 200 sc->sc_dying = 1; 201 202 if (sc->sc_hdev.sc_state & UHIDEV_OPEN) { 203 s = splusb(); 204 if (--sc->sc_refcnt >= 0) { 205 /* Wake everyone */ 206 wakeup(&sc->sc_q); 207 /* Wait for processes to go away. */ 208 usb_detach_wait(sc->sc_hdev.sc_dev); 209 } 210 splx(s); 211 } 212 213 /* locate the major number */ 214 #if defined(__NetBSD__) 215 maj = cdevsw_lookup_major(&uhid_cdevsw); 216 #elif defined(__OpenBSD__) 217 for (maj = 0; maj < nchrdev; maj++) 218 if (cdevsw[maj].d_open == uhidopen) 219 break; 220 #endif 221 222 /* Nuke the vnodes for any open instances (calls close). */ 223 mn = device_unit(self); 224 vdevgone(maj, mn, mn, VCHR); 225 226 #if 0 227 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, 228 sc->sc_hdev.sc_parent->sc_udev, 229 sc->sc_hdev.sc_dev); 230 #endif 231 seldestroy(&sc->sc_rsel); 232 softint_disestablish(sc->sc_sih); 233 234 return (0); 235 } 236 237 void 238 uhid_intr(struct uhidev *addr, void *data, u_int len) 239 { 240 struct uhid_softc *sc = (struct uhid_softc *)addr; 241 242 #ifdef UHID_DEBUG 243 if (uhiddebug > 5) { 244 u_int32_t i; 245 246 DPRINTF(("uhid_intr: data =")); 247 for (i = 0; i < len; i++) 248 DPRINTF((" %02x", ((u_char *)data)[i])); 249 DPRINTF(("\n")); 250 } 251 #endif 252 253 (void)b_to_q(data, len, &sc->sc_q); 254 255 if (sc->sc_state & UHID_ASLP) { 256 sc->sc_state &= ~UHID_ASLP; 257 DPRINTFN(5, ("uhid_intr: waking %p\n", &sc->sc_q)); 258 wakeup(&sc->sc_q); 259 } 260 selnotify(&sc->sc_rsel, 0, 0); 261 if (sc->sc_async != NULL) { 262 DPRINTFN(3, ("uhid_intr: sending SIGIO %p\n", sc->sc_async)); 263 softint_schedule(sc->sc_sih); 264 } 265 } 266 267 void 268 uhid_softintr(void *cookie) 269 { 270 struct uhid_softc *sc; 271 272 sc = cookie; 273 274 mutex_enter(proc_lock); 275 if (sc->sc_async != NULL) 276 psignal(sc->sc_async, SIGIO); 277 mutex_exit(proc_lock); 278 } 279 280 int 281 uhidopen(dev_t dev, int flag, int mode, 282 struct lwp *l) 283 { 284 struct uhid_softc *sc; 285 int error; 286 287 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 288 if (sc == NULL) 289 return ENXIO; 290 291 DPRINTF(("uhidopen: sc=%p\n", sc)); 292 293 if (sc->sc_dying) 294 return (ENXIO); 295 296 error = uhidev_open(&sc->sc_hdev); 297 if (error) 298 return (error); 299 300 if (clalloc(&sc->sc_q, UHID_BSIZE, 0) == -1) { 301 uhidev_close(&sc->sc_hdev); 302 return (ENOMEM); 303 } 304 sc->sc_obuf = malloc(sc->sc_osize, M_USBDEV, M_WAITOK); 305 sc->sc_state &= ~UHID_IMMED; 306 mutex_enter(proc_lock); 307 sc->sc_async = NULL; 308 mutex_exit(proc_lock); 309 310 return (0); 311 } 312 313 int 314 uhidclose(dev_t dev, int flag, int mode, 315 struct lwp *l) 316 { 317 struct uhid_softc *sc; 318 319 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 320 321 DPRINTF(("uhidclose: sc=%p\n", sc)); 322 323 clfree(&sc->sc_q); 324 free(sc->sc_obuf, M_USBDEV); 325 mutex_enter(proc_lock); 326 sc->sc_async = NULL; 327 mutex_exit(proc_lock); 328 uhidev_close(&sc->sc_hdev); 329 330 return (0); 331 } 332 333 int 334 uhid_do_read(struct uhid_softc *sc, struct uio *uio, int flag) 335 { 336 int s; 337 int error = 0; 338 int extra; 339 size_t length; 340 u_char buffer[UHID_CHUNK]; 341 usbd_status err; 342 343 DPRINTFN(1, ("uhidread\n")); 344 if (sc->sc_state & UHID_IMMED) { 345 DPRINTFN(1, ("uhidread immed\n")); 346 extra = sc->sc_hdev.sc_report_id != 0; 347 err = uhidev_get_report(&sc->sc_hdev, UHID_INPUT_REPORT, 348 buffer, sc->sc_isize + extra); 349 if (err) 350 return (EIO); 351 return (uiomove(buffer+extra, sc->sc_isize, uio)); 352 } 353 354 s = splusb(); 355 while (sc->sc_q.c_cc == 0) { 356 if (flag & IO_NDELAY) { 357 splx(s); 358 return (EWOULDBLOCK); 359 } 360 sc->sc_state |= UHID_ASLP; 361 DPRINTFN(5, ("uhidread: sleep on %p\n", &sc->sc_q)); 362 error = tsleep(&sc->sc_q, PZERO | PCATCH, "uhidrea", 0); 363 DPRINTFN(5, ("uhidread: woke, error=%d\n", error)); 364 if (sc->sc_dying) 365 error = EIO; 366 if (error) { 367 sc->sc_state &= ~UHID_ASLP; 368 break; 369 } 370 } 371 splx(s); 372 373 /* Transfer as many chunks as possible. */ 374 while (sc->sc_q.c_cc > 0 && uio->uio_resid > 0 && !error) { 375 length = min(sc->sc_q.c_cc, uio->uio_resid); 376 if (length > sizeof(buffer)) 377 length = sizeof(buffer); 378 379 /* Remove a small chunk from the input queue. */ 380 (void) q_to_b(&sc->sc_q, buffer, length); 381 DPRINTFN(5, ("uhidread: got %lu chars\n", (u_long)length)); 382 383 /* Copy the data to the user process. */ 384 if ((error = uiomove(buffer, length, uio)) != 0) 385 break; 386 } 387 388 return (error); 389 } 390 391 int 392 uhidread(dev_t dev, struct uio *uio, int flag) 393 { 394 struct uhid_softc *sc; 395 int error; 396 397 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 398 399 sc->sc_refcnt++; 400 error = uhid_do_read(sc, uio, flag); 401 if (--sc->sc_refcnt < 0) 402 usb_detach_wakeup(sc->sc_hdev.sc_dev); 403 return (error); 404 } 405 406 int 407 uhid_do_write(struct uhid_softc *sc, struct uio *uio, int flag) 408 { 409 int error; 410 int size; 411 usbd_status err; 412 413 DPRINTFN(1, ("uhidwrite\n")); 414 415 if (sc->sc_dying) 416 return (EIO); 417 418 size = sc->sc_osize; 419 error = 0; 420 if (uio->uio_resid != size) 421 return (EINVAL); 422 error = uiomove(sc->sc_obuf, size, uio); 423 if (!error) { 424 err = uhidev_set_report(&sc->sc_hdev, UHID_OUTPUT_REPORT, 425 sc->sc_obuf, size); 426 if (err) 427 error = EIO; 428 } 429 430 return (error); 431 } 432 433 int 434 uhidwrite(dev_t dev, struct uio *uio, int flag) 435 { 436 struct uhid_softc *sc; 437 int error; 438 439 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 440 441 sc->sc_refcnt++; 442 error = uhid_do_write(sc, uio, flag); 443 if (--sc->sc_refcnt < 0) 444 usb_detach_wakeup(sc->sc_hdev.sc_dev); 445 return (error); 446 } 447 448 int 449 uhid_do_ioctl(struct uhid_softc *sc, u_long cmd, void *addr, 450 int flag, struct lwp *l) 451 { 452 struct usb_ctl_report_desc *rd; 453 struct usb_ctl_report *re; 454 u_char buffer[UHID_CHUNK]; 455 int size, extra; 456 usbd_status err; 457 void *desc; 458 459 DPRINTFN(2, ("uhidioctl: cmd=%lx\n", cmd)); 460 461 if (sc->sc_dying) 462 return (EIO); 463 464 switch (cmd) { 465 case FIONBIO: 466 /* All handled in the upper FS layer. */ 467 break; 468 469 case FIOASYNC: 470 mutex_enter(proc_lock); 471 if (*(int *)addr) { 472 if (sc->sc_async != NULL) 473 return (EBUSY); 474 sc->sc_async = l->l_proc; 475 DPRINTF(("uhid_do_ioctl: FIOASYNC %p\n", l->l_proc)); 476 } else 477 sc->sc_async = NULL; 478 mutex_exit(proc_lock); 479 break; 480 481 /* XXX this is not the most general solution. */ 482 case TIOCSPGRP: 483 mutex_enter(proc_lock); 484 if (sc->sc_async == NULL) { 485 mutex_exit(proc_lock); 486 return (EINVAL); 487 } 488 if (*(int *)addr != sc->sc_async->p_pgid) { 489 mutex_exit(proc_lock); 490 return (EPERM); 491 } 492 mutex_exit(proc_lock); 493 break; 494 495 case FIOSETOWN: 496 mutex_enter(proc_lock); 497 if (sc->sc_async == NULL) { 498 mutex_exit(proc_lock); 499 return (EINVAL); 500 } 501 if (-*(int *)addr != sc->sc_async->p_pgid 502 && *(int *)addr != sc->sc_async->p_pid) { 503 mutex_exit(proc_lock); 504 return (EPERM); 505 } 506 mutex_exit(proc_lock); 507 break; 508 509 case USB_GET_REPORT_DESC: 510 uhidev_get_report_desc(sc->sc_hdev.sc_parent, &desc, &size); 511 rd = (struct usb_ctl_report_desc *)addr; 512 size = min(size, sizeof rd->ucrd_data); 513 rd->ucrd_size = size; 514 memcpy(rd->ucrd_data, desc, size); 515 break; 516 517 case USB_SET_IMMED: 518 if (*(int *)addr) { 519 extra = sc->sc_hdev.sc_report_id != 0; 520 err = uhidev_get_report(&sc->sc_hdev, UHID_INPUT_REPORT, 521 buffer, sc->sc_isize + extra); 522 if (err) 523 return (EOPNOTSUPP); 524 525 sc->sc_state |= UHID_IMMED; 526 } else 527 sc->sc_state &= ~UHID_IMMED; 528 break; 529 530 case USB_GET_REPORT: 531 re = (struct usb_ctl_report *)addr; 532 switch (re->ucr_report) { 533 case UHID_INPUT_REPORT: 534 size = sc->sc_isize; 535 break; 536 case UHID_OUTPUT_REPORT: 537 size = sc->sc_osize; 538 break; 539 case UHID_FEATURE_REPORT: 540 size = sc->sc_fsize; 541 break; 542 default: 543 return (EINVAL); 544 } 545 extra = sc->sc_hdev.sc_report_id != 0; 546 err = uhidev_get_report(&sc->sc_hdev, re->ucr_report, 547 re->ucr_data, size + extra); 548 if (extra) 549 memcpy(re->ucr_data, re->ucr_data+1, size); 550 if (err) 551 return (EIO); 552 break; 553 554 case USB_SET_REPORT: 555 re = (struct usb_ctl_report *)addr; 556 switch (re->ucr_report) { 557 case UHID_INPUT_REPORT: 558 size = sc->sc_isize; 559 break; 560 case UHID_OUTPUT_REPORT: 561 size = sc->sc_osize; 562 break; 563 case UHID_FEATURE_REPORT: 564 size = sc->sc_fsize; 565 break; 566 default: 567 return (EINVAL); 568 } 569 err = uhidev_set_report(&sc->sc_hdev, re->ucr_report, 570 re->ucr_data, size); 571 if (err) 572 return (EIO); 573 break; 574 575 case USB_GET_REPORT_ID: 576 *(int *)addr = sc->sc_hdev.sc_report_id; 577 break; 578 579 case USB_GET_DEVICEINFO: 580 usbd_fill_deviceinfo(sc->sc_hdev.sc_parent->sc_udev, 581 (struct usb_device_info *)addr, 0); 582 break; 583 #ifdef COMPAT_30 584 case USB_GET_DEVICEINFO_OLD: 585 usbd_fill_deviceinfo_old(sc->sc_hdev.sc_parent->sc_udev, 586 (struct usb_device_info_old *)addr, 0); 587 588 break; 589 #endif 590 case USB_GET_STRING_DESC: 591 { 592 struct usb_string_desc *si = (struct usb_string_desc *)addr; 593 err = usbd_get_string_desc(sc->sc_hdev.sc_parent->sc_udev, 594 si->usd_string_index, 595 si->usd_language_id, &si->usd_desc, &size); 596 if (err) 597 return (EINVAL); 598 break; 599 } 600 601 default: 602 return (EINVAL); 603 } 604 return (0); 605 } 606 607 int 608 uhidioctl(dev_t dev, u_long cmd, void *addr, int flag, struct lwp *l) 609 { 610 struct uhid_softc *sc; 611 int error; 612 613 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 614 615 sc->sc_refcnt++; 616 error = uhid_do_ioctl(sc, cmd, addr, flag, l); 617 if (--sc->sc_refcnt < 0) 618 usb_detach_wakeup(sc->sc_hdev.sc_dev); 619 return (error); 620 } 621 622 int 623 uhidpoll(dev_t dev, int events, struct lwp *l) 624 { 625 struct uhid_softc *sc; 626 int revents = 0; 627 int s; 628 629 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 630 631 if (sc->sc_dying) 632 return (POLLHUP); 633 634 s = splusb(); 635 if (events & (POLLOUT | POLLWRNORM)) 636 revents |= events & (POLLOUT | POLLWRNORM); 637 if (events & (POLLIN | POLLRDNORM)) { 638 if (sc->sc_q.c_cc > 0) 639 revents |= events & (POLLIN | POLLRDNORM); 640 else 641 selrecord(l, &sc->sc_rsel); 642 } 643 644 splx(s); 645 return (revents); 646 } 647 648 static void 649 filt_uhidrdetach(struct knote *kn) 650 { 651 struct uhid_softc *sc = kn->kn_hook; 652 int s; 653 654 s = splusb(); 655 SLIST_REMOVE(&sc->sc_rsel.sel_klist, kn, knote, kn_selnext); 656 splx(s); 657 } 658 659 static int 660 filt_uhidread(struct knote *kn, long hint) 661 { 662 struct uhid_softc *sc = kn->kn_hook; 663 664 kn->kn_data = sc->sc_q.c_cc; 665 return (kn->kn_data > 0); 666 } 667 668 static const struct filterops uhidread_filtops = 669 { 1, NULL, filt_uhidrdetach, filt_uhidread }; 670 671 static const struct filterops uhid_seltrue_filtops = 672 { 1, NULL, filt_uhidrdetach, filt_seltrue }; 673 674 int 675 uhidkqfilter(dev_t dev, struct knote *kn) 676 { 677 struct uhid_softc *sc; 678 struct klist *klist; 679 int s; 680 681 sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev)); 682 683 if (sc->sc_dying) 684 return (ENXIO); 685 686 switch (kn->kn_filter) { 687 case EVFILT_READ: 688 klist = &sc->sc_rsel.sel_klist; 689 kn->kn_fop = &uhidread_filtops; 690 break; 691 692 case EVFILT_WRITE: 693 klist = &sc->sc_rsel.sel_klist; 694 kn->kn_fop = &uhid_seltrue_filtops; 695 break; 696 697 default: 698 return (EINVAL); 699 } 700 701 kn->kn_hook = sc; 702 703 s = splusb(); 704 SLIST_INSERT_HEAD(klist, kn, kn_selnext); 705 splx(s); 706 707 return (0); 708 } 709
Indexes created Thu Oct 02 14:10:14 GMT 2025