begin separating XPCU functions into own file
[usb-driver] / usb-driver.c
CommitLineData
54357994 1/* libusb/ppdev connector for XILINX impact
f1405f13 2 *
3 * Copyright (c) 2007 Michael Gernoth <michael@gernoth.net>
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to
7 * deal in the Software without restriction, including without limitation the
8 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9 * sell copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
cdc711dc 23
24#define _GNU_SOURCE 1
25
cdc711dc 26#include <dlfcn.h>
27#include <stdarg.h>
28#include <stdlib.h>
29#include <string.h>
30#include <unistd.h>
31#include <fcntl.h>
32#include <sys/types.h>
33#include <sys/stat.h>
34#include <sys/time.h>
35#include <stdio.h>
f10480d1 36#include <usb.h>
2a7af812 37#include <signal.h>
533f4b68 38#include <pthread.h>
9ba1e383 39#include <errno.h>
11d01742 40#include <inttypes.h>
54357994 41#include <sys/ioctl.h>
c42237a3
MG
42#include <sys/utsname.h>
43#include <bits/wordsize.h>
2c0c1255 44#include "usb-driver.h"
3e670223 45#include "config.h"
cbfa0ac6 46#include "xpcu.h"
cdc711dc 47
9c9fd67c 48static int (*ioctl_func) (int, int, void *) = NULL;
332ced7a 49static int windrvrfd = -1;
54357994 50static unsigned long ppbase = 0;
51static unsigned long ecpbase = 0;
25ba7a49 52static struct parport_config *pport = NULL;
cbfa0ac6 53static struct xpcu_s *xpcu = NULL;
be59993b
MG
54static FILE *modulesfp = NULL;
55static FILE *baseaddrfp = NULL;
56static int baseaddrnum = 0;
723d9aa0 57static int modules_read = 0;
b72b86b4 58static unsigned long card_type;
ca18111b 59static int ints_enabled = 0;
533f4b68 60static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
292160ed 61
795992ad 62#define NO_WINDRVR 1
723d9aa0 63
64void hexdump(unsigned char *buf, int len) {
65 int i;
66
67 for(i=0; i<len; i++) {
68 fprintf(stderr,"%02x ", buf[i]);
69 if ((i % 16) == 15)
70 fprintf(stderr,"\n");
71 }
f1405f13 72 fprintf(stderr,"\n");
723d9aa0 73}
cdc711dc 74
cf55ed64 75
be59993b 76static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc 77 struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c 78 struct version_struct *version;
79 int ret = 0;
cdc711dc 80
da3ba95a 81 if (wdheader->magic != MAGIC) {
2c2119eb 82 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
83 return (*ioctl_func) (fd, request, wdioctl);
cdc711dc 84 }
85
bdc65937 86 switch(request & ~(0xc0000000)) {
da3ba95a 87 case VERSION:
9c9fd67c 88 version = (struct version_struct*)(wdheader->data);
81cf3658 89 strcpy(version->version, "libusb-driver.so version: " USB_DRIVER_VERSION);
90831fba 90 version->versionul = 802;
f1405f13 91 DPRINTF("VERSION\n");
cdc711dc 92 break;
2c2119eb 93
94 case LICENSE:
f1405f13 95 DPRINTF("LICENSE\n");
2c2119eb 96 break;
97
f152c048 98 case CARD_REGISTER_OLD:
9c9fd67c 99 case CARD_REGISTER:
54357994 100 DPRINTF("CARD_REGISTER\n");
9c9fd67c 101 {
533f4b68 102 struct card_register* cr = (struct card_register*)(wdheader->data);
54357994 103
104 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
105 cr->Card.dwItems,
106 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
107 cr->Card.Item[0].I.IO.dwBytes,
108 cr->Card.Item[0].I.IO.dwBar);
109
110 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
111 cr->Card.dwItems,
112 (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
113 cr->Card.Item[1].I.IO.dwBytes,
114 cr->Card.Item[1].I.IO.dwBar);
576995a8 115#ifndef NO_WINDRVR
116 ret = (*ioctl_func) (fd, request, wdioctl);
ac9e3f59 117#else
bccac33b 118
25ba7a49 119 pport = config_get((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
61e0de7a 120 if (!pport)
121 break;
122
25ba7a49 123 ret = pport->open((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
3e670223 124
5e3d963b 125 ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
bccac33b 126
5e3d963b 127 if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr)
128 ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr;
19b2e286 129
5e3d963b 130 if (ret >= 0) {
131 cr->hCard = ret;
132 } else {
19b2e286 133 cr->hCard = 0;
5e3d963b 134 }
576995a8 135#endif
ac9e3f59 136 DPRINTF("hCard: %lu\n", cr->hCard);
9c9fd67c 137 }
da3ba95a 138 break;
2c2119eb 139
da3ba95a 140 case USB_TRANSFER:
f1405f13 141 DPRINTF("in USB_TRANSFER");
da3ba95a 142 {
143 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
144
723d9aa0 145#ifdef DEBUG
f1405f13 146 DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
147 ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
148 ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
cf55ed64
MG
149 if (ut->dwPipeNum == 0) {
150 DPRINTF("setup packet: ");
151 hexdump(ut->SetupPacket, 8);
152 }
723d9aa0 153
9c9fd67c 154 if (!ut->fRead && ut->dwBufferSize)
155 {
156 hexdump(ut->pBuffer, ut->dwBufferSize);
9c9fd67c 157 }
723d9aa0 158#endif
9c9fd67c 159
795992ad 160#ifndef NO_WINDRVR
9c9fd67c 161 ret = (*ioctl_func) (fd, request, wdioctl);
411af373 162#else
cbfa0ac6 163 xpcu_claim(xpcu, XPCU_CLAIM);
411af373 164 /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
a70f4f38 165 if (ut->dwPipeNum == 0) { /* control pipe */
166 int requesttype, request, value, index, size;
167 requesttype = ut->SetupPacket[0];
168 request = ut->SetupPacket[1];
169 value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
170 index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
171 size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
f1405f13 172 DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
cbfa0ac6 173 ret = usb_control_msg(xpcu->handle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
a70f4f38 174 } else {
175 if (ut->fRead) {
cbfa0ac6 176 ret = usb_bulk_read(xpcu->handle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
a70f4f38 177 } else {
cbfa0ac6 178 ret = usb_bulk_write(xpcu->handle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
a70f4f38 179 }
cbfa0ac6 180 xpcu_claim(xpcu, XPCU_RELEASE);
a70f4f38 181 }
182
411af373 183 if (ret < 0) {
a70f4f38 184 fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
411af373 185 } else {
186 ut->dwBytesTransferred = ret;
187 ret = 0;
188 }
292160ed 189#endif
9c9fd67c 190
723d9aa0 191#ifdef DEBUG
f1405f13 192 DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c 193 if (ut->fRead && ut->dwBytesTransferred)
194 {
f1405f13 195 DPRINTF("Read: ");
9c9fd67c 196 hexdump(ut->pBuffer, ut->dwBytesTransferred);
197 }
723d9aa0 198#endif
da3ba95a 199 }
cdc711dc 200 break;
2c2119eb 201
f152c048 202 case INT_ENABLE_OLD:
da3ba95a 203 case INT_ENABLE:
f1405f13 204 DPRINTF("INT_ENABLE\n");
da3ba95a 205 {
9c9fd67c 206 struct interrupt *it = (struct interrupt*)(wdheader->data);
cdc711dc 207
f1405f13 208 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
209 it->hInterrupt, it->dwOptions,
210 it->dwCmds, it->fEnableOk, it->dwCounter,
211 it->dwLost, it->fStopped);
cdc711dc 212
9c9fd67c 213 it->fEnableOk = 1;
9ba1e383 214 it->fStopped = 0;
ca18111b 215 ints_enabled = 1;
533f4b68 216 pthread_mutex_trylock(&int_wait);
9c9fd67c 217 }
cdc711dc 218
cdc711dc 219 break;
9c9fd67c 220
da3ba95a 221 case INT_DISABLE:
f1405f13 222 DPRINTF("INT_DISABLE\n");
da3ba95a 223 {
9c9fd67c 224 struct interrupt *it = (struct interrupt*)(wdheader->data);
da3ba95a 225
f1405f13 226 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
227 it->hInterrupt, it->dwOptions,
228 it->dwCmds, it->fEnableOk, it->dwCounter,
229 it->dwLost, it->fStopped);
795992ad 230#ifndef NO_WINDRVR
9c9fd67c 231 ret = (*ioctl_func) (fd, request, wdioctl);
e71b6bf3 232#else
233 it->dwCounter = 0;
234 it->fStopped = 1;
ca18111b 235 ints_enabled = 0;
9ba1e383 236 if (pthread_mutex_trylock(&int_wait) == EBUSY)
237 pthread_mutex_unlock(&int_wait);
292160ed 238#endif
f1405f13 239 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
240 it->hInterrupt, it->dwOptions,
241 it->dwCmds, it->fEnableOk, it->dwCounter,
242 it->dwLost, it->fStopped);
da3ba95a 243 }
da3ba95a 244 break;
da3ba95a 245
9c9fd67c 246 case USB_SET_INTERFACE:
f1405f13 247 DPRINTF("USB_SET_INTERFACE\n");
da3ba95a 248 {
9c9fd67c 249 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
250
f1405f13 251 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
252 usi->dwUniqueID, usi->dwInterfaceNum,
253 usi->dwAlternateSetting, usi->dwOptions);
795992ad 254#ifndef NO_WINDRVR
9c9fd67c 255 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 256#else
cbfa0ac6
MG
257 if (xpcu->dev) {
258 if (!xpcu->handle) {
259 xpcu->handle = usb_open(xpcu->dev);
adb51cf1 260#ifndef NO_USB_RESET
cbfa0ac6
MG
261 if (xpcu->handle) {
262 usb_reset(xpcu->handle);
263 xpcu->handle = usb_open(xpcu->dev);
adb51cf1
MG
264 }
265#endif
266 }
d0676964 267
cbfa0ac6
MG
268 xpcu->interface = xpcu->dev->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
269 xpcu->alternate = usi->dwAlternateSetting;
2a7af812 270 }
292160ed 271#endif
f1405f13 272 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
273 usi->dwUniqueID, usi->dwInterfaceNum,
274 usi->dwAlternateSetting, usi->dwOptions);
da3ba95a 275 }
cdc711dc 276 break;
da3ba95a 277
f152c048 278 case USB_GET_DEVICE_DATA_OLD:
9c9fd67c 279 case USB_GET_DEVICE_DATA:
f1405f13 280 DPRINTF("USB_GET_DEVICE_DATA\n");
9c9fd67c 281 {
282 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
283 int pSize;
284
f1405f13 285 DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
286 ugdd->dwUniqueID, ugdd->dwBytes,
287 ugdd->dwOptions);
288
9c9fd67c 289 pSize = ugdd->dwBytes;
e71b6bf3 290 if (!ugdd->dwBytes) {
cbfa0ac6
MG
291 if (xpcu->dev) {
292 ugdd->dwBytes = xpcu_deviceinfo(xpcu, NULL);
e71b6bf3 293 }
294 } else {
cbfa0ac6 295 xpcu_deviceinfo(xpcu, (unsigned char*)ugdd->pBuf);
e71b6bf3 296 }
da3ba95a 297 }
9c9fd67c 298 break;
299
f152c048 300 case EVENT_REGISTER_OLD:
b0f621dd 301 case EVENT_REGISTER:
f1405f13 302 DPRINTF("EVENT_REGISTER\n");
b0f621dd 303 {
304 struct event *e = (struct event*)(wdheader->data);
ac22d975 305 struct usb_bus *bus;
3a2a22bc
MG
306 char* devpos;
307 int busnum = -1, devnum = -1;
b0f621dd 308 int i;
309
f1405f13 310 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
311 e->handle, e->dwAction,
312 e->dwStatus, e->dwEventId, e->dwCardType,
313 e->hKernelPlugIn, e->dwOptions,
314 e->u.Usb.deviceId.dwVendorId,
315 e->u.Usb.deviceId.dwProductId,
316 e->u.Usb.dwUniqueID, e->dwEventVer,
317 e->dwNumMatchTables);
318
3a2a22bc
MG
319 devpos = getenv("XILINX_USB_DEV");
320 if (devpos != NULL) {
321 int j;
322 char *devstr = NULL, *remainder;
323
324 DPRINTF("XILINX_USB_DEV=%s\n", devpos);
325
326 for (j = 0; j < strlen(devpos) && devpos[j] != 0; j++) {
327 if (devpos[j] == ':') {
328 devpos[j] = 0;
329 devstr = &(devpos[j+1]);
330 }
331 }
d377df04 332
3a2a22bc
MG
333 if (devstr && strlen(devstr) > 0) {
334 busnum = strtol(devpos, &remainder, 10);
335 if (devpos == remainder) {
336 busnum = -1;
337 } else {
338 devnum = strtol(devstr, &remainder, 10);
339 if (devstr == remainder) {
77683ab6 340 busnum = -1;
3a2a22bc
MG
341 devnum = -1;
342 } else {
343 fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n",
344 busnum, devnum);
345 }
346 }
347 }
348 }
d377df04 349
ac22d975 350 for (i = 0; i < e->dwNumMatchTables; i++) {
f1405f13 351
352 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
353 e->matchTables[i].VendorId,
354 e->matchTables[i].ProductId,
355 e->matchTables[i].bDeviceClass,
356 e->matchTables[i].bDeviceSubClass,
357 e->matchTables[i].bInterfaceClass,
358 e->matchTables[i].bInterfaceSubClass,
359 e->matchTables[i].bInterfaceProtocol);
b0f621dd 360
cbfa0ac6 361 for (bus = xpcu->busses; bus; bus = bus->next) {
ac22d975 362 struct usb_device *dev;
363
3a2a22bc
MG
364 if ((devnum != -1) && (strtol(bus->dirname, NULL, 10) != busnum))
365 continue;
366
ac22d975 367 for (dev = bus->devices; dev; dev = dev->next) {
368 struct usb_device_descriptor *desc = &(dev->descriptor);
369
370 if((desc->idVendor == e->matchTables[i].VendorId) &&
371 (desc->idProduct == e->matchTables[i].ProductId) &&
372 (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
d377df04 373 (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass) &&
a2a952c0 374 ((devnum == -1) || (strtol(dev->filename, NULL, 10) == devnum)) ) {
2a7af812 375 int ac;
376 for (ac = 0; ac < desc->bNumConfigurations; ac++) {
377 struct usb_interface *interface = dev->config[ac].interface;
378 int ai;
379
380 for (ai = 0; ai < interface->num_altsetting; ai++) {
f1405f13 381
382 DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
383 interface->altsetting[i].bInterfaceClass,
384 interface->altsetting[i].bInterfaceSubClass,
385 interface->altsetting[i].bInterfaceProtocol);
386
2a7af812 387 if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
388 (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
389 /* TODO: check interfaceClass! */
f1405f13 390 DPRINTF("found device with libusb\n");
cbfa0ac6 391 xpcu->dev = dev;
2a7af812 392 card_type = e->dwCardType;
393 }
394 }
395 }
ac22d975 396 }
397 }
398 }
399 }
400
795992ad 401#ifndef NO_WINDRVR
b0f621dd 402 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 403#else
2a7af812 404 e->handle++;
292160ed 405#endif
b0f621dd 406
723d9aa0 407#ifdef DEBUG
f1405f13 408 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
409 e->handle, e->dwAction,
410 e->dwStatus, e->dwEventId, e->dwCardType,
411 e->hKernelPlugIn, e->dwOptions,
412 e->u.Usb.deviceId.dwVendorId,
413 e->u.Usb.deviceId.dwProductId,
414 e->u.Usb.dwUniqueID, e->dwEventVer,
415 e->dwNumMatchTables);
416
b0f621dd 417 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 418 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
419 e->matchTables[i].VendorId,
420 e->matchTables[i].ProductId,
421 e->matchTables[i].bDeviceClass,
422 e->matchTables[i].bDeviceSubClass,
423 e->matchTables[i].bInterfaceClass,
424 e->matchTables[i].bInterfaceSubClass,
425 e->matchTables[i].bInterfaceProtocol);
723d9aa0 426#endif
b0f621dd 427 }
428 break;
429
f152c048 430 case TRANSFER_OLD:
da3ba95a 431 case TRANSFER:
f1405f13 432 DPRINTF("TRANSFER\n");
ac9e3f59 433 {
434 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
435
1dac5195 436#ifndef NO_WINDRVR
437 ret = (*ioctl_func) (fd, request, wdioctl);
438#else
25ba7a49 439 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, 1);
1dac5195 440#endif
ac9e3f59 441 }
9c9fd67c 442 break;
443
54357994 444 case MULTI_TRANSFER_OLD:
576995a8 445 case MULTI_TRANSFER:
446 DPRINTF("MULTI_TRANSFER\n");
ac9e3f59 447 {
448 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
449 unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
1dac5195 450#ifndef NO_WINDRVR
451 ret = (*ioctl_func) (fd, request, wdioctl);
452#else
25ba7a49 453 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, num);
ac9e3f59 454#endif
ac9e3f59 455 }
576995a8 456 break;
457
da3ba95a 458 case EVENT_UNREGISTER:
f1405f13 459 DPRINTF("EVENT_UNREGISTER\n");
795992ad 460#ifndef NO_WINDRVR
9c9fd67c 461 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 462#endif
9c9fd67c 463 break;
464
da3ba95a 465 case INT_WAIT:
f1405f13 466 DPRINTF("INT_WAIT\n");
b0f621dd 467 {
468 struct interrupt *it = (struct interrupt*)(wdheader->data);
469
f1405f13 470 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
471 it->hInterrupt, it->dwOptions,
472 it->dwCmds, it->fEnableOk, it->dwCounter,
473 it->dwLost, it->fStopped);
b0f621dd 474
795992ad 475#ifndef NO_WINDRVR
b0f621dd 476 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 477#else
cbfa0ac6 478 if (xpcu->dev) {
2a7af812 479 if (it->dwCounter == 0) {
480 it->dwCounter = 1;
481 } else {
533f4b68 482 pthread_mutex_lock(&int_wait);
be452175 483 pthread_mutex_unlock(&int_wait);
2a7af812 484 }
94038a57 485 } else {
533f4b68 486 pthread_mutex_lock(&int_wait);
be452175 487 pthread_mutex_unlock(&int_wait);
2a7af812 488 }
292160ed 489#endif
490
f1405f13 491 DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
492 it->hInterrupt, it->dwOptions, it->dwCmds,
493 it->fEnableOk, it->dwCounter, it->dwLost,
494 it->fStopped);
b0f621dd 495 }
9c9fd67c 496 break;
497
da3ba95a 498 case CARD_UNREGISTER:
f1405f13 499 DPRINTF("CARD_UNREGISTER\n");
54357994 500 {
501 struct card_register* cr = (struct card_register*)(wdheader->data);
502
503 DPRINTF("Addr: 0x%lx, bytes: %lu, bar: %lu\n",
504 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
505 cr->Card.Item[0].I.IO.dwBytes,
506 cr->Card.Item[0].I.IO.dwBar);
507
508 DPRINTF("hCard: %lu\n", cr->hCard);
509
795992ad 510#ifndef NO_WINDRVR
54357994 511 ret = (*ioctl_func) (fd, request, wdioctl);
512#else
72ce448b
MG
513 if (pport)
514 pport->close(cr->hCard);
515
516 pport = NULL;
292160ed 517#endif
54357994 518 }
9c9fd67c 519 break;
520
da3ba95a 521 case EVENT_PULL:
f1405f13 522 DPRINTF("EVENT_PULL\n");
b1831983 523 {
524 struct event *e = (struct event*)(wdheader->data);
723d9aa0 525#ifdef DEBUG
b1831983 526 int i;
527
f1405f13 528 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
529 e->handle, e->dwAction, e->dwStatus,
530 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
531 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
532 e->u.Usb.deviceId.dwProductId,
533 e->u.Usb.dwUniqueID, e->dwEventVer,
534 e->dwNumMatchTables);
535
b1831983 536 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 537 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
538 e->matchTables[i].VendorId,
539 e->matchTables[i].ProductId,
540 e->matchTables[i].bDeviceClass,
541 e->matchTables[i].bDeviceSubClass,
542 e->matchTables[i].bInterfaceClass,
543 e->matchTables[i].bInterfaceSubClass,
544 e->matchTables[i].bInterfaceProtocol);
723d9aa0 545#endif
b1831983 546
795992ad 547#ifndef NO_WINDRVR
b1831983 548 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 549#else
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550 if (xpcu->dev) {
551 struct usb_interface *interface = xpcu->dev->config->interface;
292160ed 552
553 e->dwCardType = card_type;
554 e->dwAction = 1;
555 e->dwEventId = 109;
ca18111b 556 e->u.Usb.dwUniqueID = 110;
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557 e->matchTables[0].VendorId = xpcu->dev->descriptor.idVendor;
558 e->matchTables[0].ProductId = xpcu->dev->descriptor.idProduct;
559 e->matchTables[0].bDeviceClass = xpcu->dev->descriptor.bDeviceClass;
560 e->matchTables[0].bDeviceSubClass = xpcu->dev->descriptor.bDeviceSubClass;
292160ed 561 e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
562 e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
563 e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
564 }
565#endif
b1831983 566
723d9aa0 567#ifdef DEBUG
f1405f13 568 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
569 e->handle, e->dwAction, e->dwStatus,
570 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
571 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
572 e->u.Usb.deviceId.dwProductId,
573 e->u.Usb.dwUniqueID, e->dwEventVer,
574 e->dwNumMatchTables);
575
b1831983 576 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 577 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
578 e->matchTables[i].VendorId,
579 e->matchTables[i].ProductId,
580 e->matchTables[i].bDeviceClass,
581 e->matchTables[i].bDeviceSubClass,
582 e->matchTables[i].bInterfaceClass,
583 e->matchTables[i].bInterfaceSubClass,
584 e->matchTables[i].bInterfaceProtocol);
723d9aa0 585#endif
ca18111b 586
b1831983 587 }
9c9fd67c 588 break;
589
da3ba95a 590 default:
292160ed 591 fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
795992ad 592#ifndef NO_WINDRVR
9c9fd67c 593 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 594#endif
595 break;
cdc711dc 596 }
da3ba95a 597
9c9fd67c 598 return ret;
cdc711dc 599}
600
54357994 601int ioctl(int fd, unsigned long int request, ...) {
dbda1264 602 va_list args;
603 void *argp;
604 int ret;
605
606 if (!ioctl_func)
f1405f13 607 ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
dbda1264 608
609 va_start (args, request);
610 argp = va_arg (args, void *);
611 va_end (args);
612
332ced7a 613 if (fd == windrvrfd)
dbda1264 614 ret = do_wdioctl(fd, request, argp);
615 else
616 ret = (*ioctl_func) (fd, request, argp);
617
618 return ret;
619}
cdc711dc 620
be452175 621int open (const char *pathname, int flags, ...) {
622 static int (*func) (const char *, int, mode_t) = NULL;
cdc711dc 623 mode_t mode = 0;
624 va_list args;
625 int fd;
626
627 if (!func)
f1405f13 628 func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open");
cdc711dc 629
630 if (flags & O_CREAT) {
631 va_start(args, flags);
632 mode = va_arg(args, mode_t);
633 va_end(args);
634 }
635
cdc711dc 636 if (!strcmp (pathname, "/dev/windrvr6")) {
f1405f13 637 DPRINTF("opening windrvr6\n");
795992ad 638#ifdef NO_WINDRVR
01b99d52 639 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
640#else
641 windrvrfd = fd = (*func) (pathname, flags, mode);
642#endif
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643 if (!xpcu)
644 xpcu = xpcu_open();
723d9aa0 645
646 return fd;
cdc711dc 647 }
648
723d9aa0 649 return (*func) (pathname, flags, mode);
cdc711dc 650}
651
723d9aa0 652int close(int fd) {
653 static int (*func) (int) = NULL;
cdc711dc 654
723d9aa0 655 if (!func)
f1405f13 656 func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
723d9aa0 657
11d01742 658 if (fd == windrvrfd && windrvrfd >= 0) {
f1405f13 659 DPRINTF("close windrvrfd\n");
010cbaa6 660
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661 if (xpcu->handle) {
662 xpcu_claim(xpcu, XPCU_RELEASE);
663 usb_close(xpcu->handle);
74ed4fbd 664 }
010cbaa6 665
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666 xpcu->handle = NULL;
667 xpcu->interface = -1;
668 xpcu = NULL;
332ced7a 669 windrvrfd = -1;
cdc711dc 670 }
cdc711dc 671
723d9aa0 672 return (*func) (fd);
cdc711dc 673}
674
723d9aa0 675FILE *fopen(const char *path, const char *mode) {
676 FILE *ret;
677 static FILE* (*func) (const char*, const char*) = NULL;
0dca330e 678 char buf[256];
679 int i;
ca18111b 680
681 if (!func)
f1405f13 682 func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
ca18111b 683
3e670223 684 for (i = 0; i < 4; i++) {
685 snprintf(buf, sizeof(buf), "/proc/sys/dev/parport/parport%d/base-addr", i);
686 if (!strcmp(path, buf)) {
687 DPRINTF("open base-addr of parport%d\n", i);
688 if (config_is_real_pport(i)) {
689 ret = (*func) (path, mode);
690 } else {
691 ret = (*func) ("/dev/null", mode);
692 }
693
694 if (ret) {
695 baseaddrfp = ret;
696 baseaddrnum = i;
697 }
698
699 return ret;
700 }
701 }
702
703 ret = (*func) (path, mode);
ca18111b 704
0dca330e 705 if (!strcmp(path, "/proc/modules")) {
f1405f13 706 DPRINTF("opening /proc/modules\n");
723d9aa0 707#ifdef NO_WINDRVR
dbda1264 708 modulesfp = ret;
723d9aa0 709 modules_read = 0;
710#endif
711 }
cdc711dc 712
713 return ret;
714}
715
dbda1264 716char *fgets(char *s, int size, FILE *stream) {
717 static char* (*func) (char*, int, FILE*) = NULL;
16f6b164 718 const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
0dca330e 719 char buf[256];
dbda1264 720 char *ret = NULL;
721
cdc711dc 722
723 if (!func)
f1405f13 724 func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
723d9aa0 725
dbda1264 726 if (modulesfp == stream) {
54357994 727 if (modules_read < sizeof(modules) / sizeof(modules[0])) {
16f6b164 728 strcpy(s, modules[modules_read]);
dbda1264 729 ret = s;
16f6b164 730 modules_read++;
dbda1264 731 }
0dca330e 732 } else if (baseaddrfp == stream) {
733 snprintf(s, sizeof(buf), "%d\t%d\n",
734 (baseaddrnum) * 0x10,
735 ((baseaddrnum) * 0x10) + 0x400);
736 ret = s;
723d9aa0 737 } else {
dbda1264 738 ret = (*func)(s,size,stream);
723d9aa0 739 }
cdc711dc 740
741 return ret;
742}
743
dbda1264 744int fclose(FILE *fp) {
745 static int (*func) (FILE*) = NULL;
cdc711dc 746
dbda1264 747 if (!func)
f1405f13 748 func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose");
cdc711dc 749
dbda1264 750 if (fp == modulesfp) {
751 modulesfp = NULL;
752 }
0dca330e 753
754 if (fp == baseaddrfp) {
755 baseaddrfp = NULL;
756 }
dbda1264 757
758 return (*func)(fp);
cdc711dc 759}
419f2c98 760
761int access(const char *pathname, int mode) {
762 static int (*func) (const char*, int);
763
764 if (!func)
f1405f13 765 func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
3eee002c 766
b8b756f5 767 if (pathname && !strcmp(pathname, "/dev/windrvr6")) {
419f2c98 768 return 0;
769 } else {
770 return (*func)(pathname, mode);
771 }
772}
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773
774#if __WORDSIZE == 32
775int uname (struct utsname *__name) {
776 static int (*func) (struct utsname*);
777 int ret;
778
779 if (!func)
780 func = (int (*) (struct utsname*)) dlsym(RTLD_NEXT, "uname");
781
782 ret = (*func)(__name);
783
784 if (ret == 0 && (!strcmp(__name->machine, "x86_64"))) {
785 strcpy(__name->machine, "i686");
786 }
787
788 return ret;
789}
790#endif
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