support for multiple USB cables by Mondrian Nuessle <nuessle@uni-mannheim.de>
[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>
2c0c1255 42#include "usb-driver.h"
3e670223 43#include "config.h"
cdc711dc 44
9c9fd67c 45static int (*ioctl_func) (int, int, void *) = NULL;
332ced7a 46static int windrvrfd = -1;
54357994 47static unsigned long ppbase = 0;
48static unsigned long ecpbase = 0;
25ba7a49 49static struct parport_config *pport = NULL;
332ced7a 50FILE *modulesfp = NULL;
0dca330e 51FILE *baseaddrfp = NULL;
52int baseaddrnum = 0;
723d9aa0 53static int modules_read = 0;
f10480d1 54static struct usb_bus *busses = NULL;
2a7af812 55static struct usb_device *usbdevice;
56static usb_dev_handle *usb_devhandle = NULL;
010cbaa6 57static int usbinterface = -1;
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
f95f1d2e 75int usb_deviceinfo(unsigned char *buf) {
76 int i,j,k,l;
77 int len = 0;
3664a3e3 78 WDU_CONFIGURATION **pConfigs, **pActiveConfig;
79 WDU_INTERFACE **pActiveInterface;
f95f1d2e 80
81 if (buf) {
82 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
83
84 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
2a7af812 85 udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
86 udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
87 udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
88 udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
89 udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
90 udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
91 udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
92 udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
93 udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
94 udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
95 udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
96 udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
97 udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
f95f1d2e 98
99 /* TODO: Fix Pipe0! */
100 udi->Pipe0.dwNumber = 0x00;
2a7af812 101 udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
f95f1d2e 102 udi->Pipe0.type = 0;
8923df66 103 udi->Pipe0.direction = WDU_DIR_IN_OUT;
f95f1d2e 104 udi->Pipe0.dwInterval = 0;
3664a3e3 105
106 pConfigs = &(udi->pConfigs);
107 pActiveConfig = &(udi->pActiveConfig);
108 pActiveInterface = &(udi->pActiveInterface[0]);
f95f1d2e 109 }
110
111 len = sizeof(struct usb_device_info);
112
2a7af812 113 for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
f95f1d2e 114 {
2a7af812 115 struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
3664a3e3 116 WDU_INTERFACE **pInterfaces;
117 WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
118 WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
119
f95f1d2e 120 if (buf) {
121 WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
122
3664a3e3 123 *pConfigs = cfg;
124 *pActiveConfig = cfg;
125
f95f1d2e 126 cfg->Descriptor.bLength = conf_desc->bLength;
127 cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
128 cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
129 cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
130 cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
131 cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
132 cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
133 cfg->Descriptor.MaxPower = conf_desc->MaxPower;
134
135 cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
3664a3e3 136
137 pInterfaces = &(cfg->pInterfaces);
f95f1d2e 138 }
139 len += sizeof(WDU_CONFIGURATION);
3664a3e3 140
f95f1d2e 141 if (buf) {
3664a3e3 142 *pInterfaces = (WDU_INTERFACE*)(buf+len);
f95f1d2e 143 for (j=0; j<conf_desc->bNumInterfaces; j++) {
144 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
3664a3e3 145
146 pActiveInterface[j] = iface;
147
148 pAlternateSettings[j] = &(iface->pAlternateSettings);
2a7af812 149 iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
3664a3e3 150 pActiveAltSetting[j] = &(iface->pActiveAltSetting);
f95f1d2e 151
152 len += sizeof(WDU_INTERFACE);
153 }
154 } else {
155 len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
156 }
157
158 for (j=0; j<conf_desc->bNumInterfaces; j++)
159 {
2a7af812 160 struct usb_interface *interface = &usbdevice->config[i].interface[j];
3664a3e3 161
162 if (buf) {
163 *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
164 /* FIXME: */
165 *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
166 }
167
f95f1d2e 168 for(k=0; k<interface->num_altsetting; k++)
169 {
3664a3e3 170 unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
171 WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
172 WDU_PIPE_INFO **pPipes;
173
f95f1d2e 174 if (buf) {
175 WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
176
177 altset->Descriptor.bLength = interface->altsetting[k].bLength;
178 altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
179 altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
180 altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
181 altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
182 altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
183 altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
184 altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
185 altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
3664a3e3 186 pEndpointDescriptors = &(altset->pEndpointDescriptors);
187 pPipes = &(altset->pPipes);
f95f1d2e 188
189 }
190 len +=sizeof(WDU_ALTERNATE_SETTING);
191
192 if (buf) {
3664a3e3 193 *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 194 for (l = 0; l < bNumEndpoints; l++) {
195 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 196
197 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
198 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
199 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
200 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
201 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
202 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
203
204 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
792bf5f2 205 }
f95f1d2e 206
3664a3e3 207 *pPipes = (WDU_PIPE_INFO*)(buf+len);
792bf5f2 208 for (l = 0; l < bNumEndpoints; l++) {
209 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
f95f1d2e 210
211 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
212 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
213 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
214 if (pi->type == PIPE_TYPE_CONTROL)
215 pi->direction = WDU_DIR_IN_OUT;
216 else
217 {
218 pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
219 }
220
221 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
222
223 len += sizeof(WDU_PIPE_INFO);
224 }
225 } else {
226 len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
227 }
228 }
229 }
230 }
231
232 return len;
233}
234
9c9fd67c 235int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc 236 struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c 237 struct version_struct *version;
238 int ret = 0;
cdc711dc 239
da3ba95a 240 if (wdheader->magic != MAGIC) {
2c2119eb 241 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
242 return (*ioctl_func) (fd, request, wdioctl);
cdc711dc 243 }
244
bdc65937 245 switch(request & ~(0xc0000000)) {
da3ba95a 246 case VERSION:
9c9fd67c 247 version = (struct version_struct*)(wdheader->data);
81cf3658 248 strcpy(version->version, "libusb-driver.so version: " USB_DRIVER_VERSION);
90831fba 249 version->versionul = 802;
f1405f13 250 DPRINTF("VERSION\n");
cdc711dc 251 break;
2c2119eb 252
253 case LICENSE:
f1405f13 254 DPRINTF("LICENSE\n");
2c2119eb 255 break;
256
f152c048 257 case CARD_REGISTER_OLD:
9c9fd67c 258 case CARD_REGISTER:
54357994 259 DPRINTF("CARD_REGISTER\n");
9c9fd67c 260 {
533f4b68 261 struct card_register* cr = (struct card_register*)(wdheader->data);
54357994 262
263 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
264 cr->Card.dwItems,
265 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
266 cr->Card.Item[0].I.IO.dwBytes,
267 cr->Card.Item[0].I.IO.dwBar);
268
269 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
270 cr->Card.dwItems,
271 (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
272 cr->Card.Item[1].I.IO.dwBytes,
273 cr->Card.Item[1].I.IO.dwBar);
576995a8 274#ifndef NO_WINDRVR
275 ret = (*ioctl_func) (fd, request, wdioctl);
ac9e3f59 276#else
bccac33b 277
25ba7a49 278 pport = config_get((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
61e0de7a 279 if (!pport)
280 break;
281
25ba7a49 282 ret = pport->open((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
3e670223 283
5e3d963b 284 ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
bccac33b 285
5e3d963b 286 if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr)
287 ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr;
19b2e286 288
5e3d963b 289 if (ret >= 0) {
290 cr->hCard = ret;
291 } else {
19b2e286 292 cr->hCard = 0;
5e3d963b 293 }
576995a8 294#endif
ac9e3f59 295 DPRINTF("hCard: %lu\n", cr->hCard);
9c9fd67c 296 }
da3ba95a 297 break;
2c2119eb 298
da3ba95a 299 case USB_TRANSFER:
f1405f13 300 DPRINTF("in USB_TRANSFER");
da3ba95a 301 {
302 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
303
723d9aa0 304#ifdef DEBUG
f1405f13 305 DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
306 ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
307 ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
308 DPRINTF("setup packet: ");
9c9fd67c 309 hexdump(ut->SetupPacket, 8);
723d9aa0 310
9c9fd67c 311 if (!ut->fRead && ut->dwBufferSize)
312 {
313 hexdump(ut->pBuffer, ut->dwBufferSize);
9c9fd67c 314 }
723d9aa0 315#endif
9c9fd67c 316
795992ad 317#ifndef NO_WINDRVR
9c9fd67c 318 ret = (*ioctl_func) (fd, request, wdioctl);
411af373 319#else
320 /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
a70f4f38 321 if (ut->dwPipeNum == 0) { /* control pipe */
322 int requesttype, request, value, index, size;
323 requesttype = ut->SetupPacket[0];
324 request = ut->SetupPacket[1];
325 value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
326 index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
327 size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
f1405f13 328 DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
a70f4f38 329 ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
330 } else {
331 if (ut->fRead) {
332 ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
333
334 } else {
335 ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
336 }
337 }
338
411af373 339 if (ret < 0) {
a70f4f38 340 fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
411af373 341 } else {
342 ut->dwBytesTransferred = ret;
343 ret = 0;
344 }
292160ed 345#endif
9c9fd67c 346
723d9aa0 347#ifdef DEBUG
f1405f13 348 DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c 349 if (ut->fRead && ut->dwBytesTransferred)
350 {
f1405f13 351 DPRINTF("Read: ");
9c9fd67c 352 hexdump(ut->pBuffer, ut->dwBytesTransferred);
353 }
723d9aa0 354#endif
da3ba95a 355 }
cdc711dc 356 break;
2c2119eb 357
f152c048 358 case INT_ENABLE_OLD:
da3ba95a 359 case INT_ENABLE:
f1405f13 360 DPRINTF("INT_ENABLE\n");
da3ba95a 361 {
9c9fd67c 362 struct interrupt *it = (struct interrupt*)(wdheader->data);
cdc711dc 363
f1405f13 364 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
365 it->hInterrupt, it->dwOptions,
366 it->dwCmds, it->fEnableOk, it->dwCounter,
367 it->dwLost, it->fStopped);
cdc711dc 368
9c9fd67c 369 it->fEnableOk = 1;
9ba1e383 370 it->fStopped = 0;
ca18111b 371 ints_enabled = 1;
533f4b68 372 pthread_mutex_trylock(&int_wait);
9c9fd67c 373 }
cdc711dc 374
cdc711dc 375 break;
9c9fd67c 376
da3ba95a 377 case INT_DISABLE:
f1405f13 378 DPRINTF("INT_DISABLE\n");
da3ba95a 379 {
9c9fd67c 380 struct interrupt *it = (struct interrupt*)(wdheader->data);
da3ba95a 381
f1405f13 382 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
383 it->hInterrupt, it->dwOptions,
384 it->dwCmds, it->fEnableOk, it->dwCounter,
385 it->dwLost, it->fStopped);
795992ad 386#ifndef NO_WINDRVR
9c9fd67c 387 ret = (*ioctl_func) (fd, request, wdioctl);
e71b6bf3 388#else
389 it->dwCounter = 0;
390 it->fStopped = 1;
ca18111b 391 ints_enabled = 0;
9ba1e383 392 if (pthread_mutex_trylock(&int_wait) == EBUSY)
393 pthread_mutex_unlock(&int_wait);
292160ed 394#endif
f1405f13 395 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
396 it->hInterrupt, it->dwOptions,
397 it->dwCmds, it->fEnableOk, it->dwCounter,
398 it->dwLost, it->fStopped);
da3ba95a 399 }
da3ba95a 400 break;
da3ba95a 401
9c9fd67c 402 case USB_SET_INTERFACE:
f1405f13 403 DPRINTF("USB_SET_INTERFACE\n");
da3ba95a 404 {
9c9fd67c 405 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
406
f1405f13 407 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
408 usi->dwUniqueID, usi->dwInterfaceNum,
409 usi->dwAlternateSetting, usi->dwOptions);
795992ad 410#ifndef NO_WINDRVR
9c9fd67c 411 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 412#else
413 if (usbdevice) {
2a7af812 414 if (!usb_devhandle)
415 usb_devhandle = usb_open(usbdevice);
d0676964 416
417 /* FIXME: Select right interface! */
418 ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
419 if (!ret) {
411af373 420 if(!ret) {
010cbaa6 421 usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
411af373 422 ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
423 if (ret)
424 fprintf(stderr, "usb_set_altinterface: %d\n", ret);
425 } else {
426 fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
427 }
d0676964 428 } else {
f1405f13 429 fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
430 usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
431 ret, usb_strerror());
d0676964 432 }
2a7af812 433 }
292160ed 434#endif
f1405f13 435 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
436 usi->dwUniqueID, usi->dwInterfaceNum,
437 usi->dwAlternateSetting, usi->dwOptions);
da3ba95a 438 }
cdc711dc 439 break;
da3ba95a 440
f152c048 441 case USB_GET_DEVICE_DATA_OLD:
9c9fd67c 442 case USB_GET_DEVICE_DATA:
f1405f13 443 DPRINTF("USB_GET_DEVICE_DATA\n");
9c9fd67c 444 {
445 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
446 int pSize;
447
f1405f13 448 DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
449 ugdd->dwUniqueID, ugdd->dwBytes,
450 ugdd->dwOptions);
451
9c9fd67c 452 pSize = ugdd->dwBytes;
e71b6bf3 453 if (!ugdd->dwBytes) {
2a7af812 454 if (usbdevice) {
f95f1d2e 455 ugdd->dwBytes = usb_deviceinfo(NULL);
e71b6bf3 456 }
457 } else {
f95f1d2e 458 usb_deviceinfo((unsigned char*)ugdd->pBuf);
e71b6bf3 459 }
da3ba95a 460 }
9c9fd67c 461 break;
462
f152c048 463 case EVENT_REGISTER_OLD:
b0f621dd 464 case EVENT_REGISTER:
f1405f13 465 DPRINTF("EVENT_REGISTER\n");
b0f621dd 466 {
467 struct event *e = (struct event*)(wdheader->data);
ac22d975 468 struct usb_bus *bus;
d377df04
MG
469 char* device_num;
470 char* remainder;
471 int devnum = -1;
b0f621dd 472 int i;
473
f1405f13 474 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",
475 e->handle, e->dwAction,
476 e->dwStatus, e->dwEventId, e->dwCardType,
477 e->hKernelPlugIn, e->dwOptions,
478 e->u.Usb.deviceId.dwVendorId,
479 e->u.Usb.deviceId.dwProductId,
480 e->u.Usb.dwUniqueID, e->dwEventVer,
481 e->dwNumMatchTables);
482
d377df04
MG
483 device_num=getenv("XILINX_USB_DEVNUM");
484 if (device_num!=NULL) {
485 DPRINTF("XILINX_USB_BUS=%s\n",device_num);
486 devnum=strtol(device_num,&remainder,10);
487 if (device_num==remainder) /* no integer in env variable */
488 devnum=-1;
489 }
490
491
ac22d975 492 for (i = 0; i < e->dwNumMatchTables; i++) {
f1405f13 493
494 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
495 e->matchTables[i].VendorId,
496 e->matchTables[i].ProductId,
497 e->matchTables[i].bDeviceClass,
498 e->matchTables[i].bDeviceSubClass,
499 e->matchTables[i].bInterfaceClass,
500 e->matchTables[i].bInterfaceSubClass,
501 e->matchTables[i].bInterfaceProtocol);
b0f621dd 502
ac22d975 503 for (bus = busses; bus; bus = bus->next) {
504 struct usb_device *dev;
505
506 for (dev = bus->devices; dev; dev = dev->next) {
507 struct usb_device_descriptor *desc = &(dev->descriptor);
508
509 if((desc->idVendor == e->matchTables[i].VendorId) &&
510 (desc->idProduct == e->matchTables[i].ProductId) &&
511 (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
d377df04
MG
512 (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass) &&
513 ((devnum == -1) || (dev->devnum == devnum)) ) {
2a7af812 514 int ac;
515 for (ac = 0; ac < desc->bNumConfigurations; ac++) {
516 struct usb_interface *interface = dev->config[ac].interface;
517 int ai;
518
519 for (ai = 0; ai < interface->num_altsetting; ai++) {
f1405f13 520
521 DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
522 interface->altsetting[i].bInterfaceClass,
523 interface->altsetting[i].bInterfaceSubClass,
524 interface->altsetting[i].bInterfaceProtocol);
525
2a7af812 526 if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
527 (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
528 /* TODO: check interfaceClass! */
f1405f13 529 DPRINTF("found device with libusb\n");
2a7af812 530 usbdevice = dev;
531 card_type = e->dwCardType;
532 }
533 }
534 }
ac22d975 535 }
536 }
537 }
538 }
539
795992ad 540#ifndef NO_WINDRVR
b0f621dd 541 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 542#else
2a7af812 543 e->handle++;
292160ed 544#endif
b0f621dd 545
723d9aa0 546#ifdef DEBUG
f1405f13 547 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",
548 e->handle, e->dwAction,
549 e->dwStatus, e->dwEventId, e->dwCardType,
550 e->hKernelPlugIn, e->dwOptions,
551 e->u.Usb.deviceId.dwVendorId,
552 e->u.Usb.deviceId.dwProductId,
553 e->u.Usb.dwUniqueID, e->dwEventVer,
554 e->dwNumMatchTables);
555
b0f621dd 556 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 557 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
558 e->matchTables[i].VendorId,
559 e->matchTables[i].ProductId,
560 e->matchTables[i].bDeviceClass,
561 e->matchTables[i].bDeviceSubClass,
562 e->matchTables[i].bInterfaceClass,
563 e->matchTables[i].bInterfaceSubClass,
564 e->matchTables[i].bInterfaceProtocol);
723d9aa0 565#endif
b0f621dd 566 }
567 break;
568
f152c048 569 case TRANSFER_OLD:
da3ba95a 570 case TRANSFER:
f1405f13 571 DPRINTF("TRANSFER\n");
ac9e3f59 572 {
573 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
574
1dac5195 575#ifndef NO_WINDRVR
576 ret = (*ioctl_func) (fd, request, wdioctl);
577#else
25ba7a49 578 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, 1);
1dac5195 579#endif
ac9e3f59 580 }
9c9fd67c 581 break;
582
54357994 583 case MULTI_TRANSFER_OLD:
576995a8 584 case MULTI_TRANSFER:
585 DPRINTF("MULTI_TRANSFER\n");
ac9e3f59 586 {
587 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
588 unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
1dac5195 589#ifndef NO_WINDRVR
590 ret = (*ioctl_func) (fd, request, wdioctl);
591#else
25ba7a49 592 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, num);
ac9e3f59 593#endif
ac9e3f59 594 }
576995a8 595 break;
596
da3ba95a 597 case EVENT_UNREGISTER:
f1405f13 598 DPRINTF("EVENT_UNREGISTER\n");
795992ad 599#ifndef NO_WINDRVR
9c9fd67c 600 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 601#endif
9c9fd67c 602 break;
603
da3ba95a 604 case INT_WAIT:
f1405f13 605 DPRINTF("INT_WAIT\n");
b0f621dd 606 {
607 struct interrupt *it = (struct interrupt*)(wdheader->data);
608
f1405f13 609 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
610 it->hInterrupt, it->dwOptions,
611 it->dwCmds, it->fEnableOk, it->dwCounter,
612 it->dwLost, it->fStopped);
b0f621dd 613
795992ad 614#ifndef NO_WINDRVR
b0f621dd 615 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 616#else
2a7af812 617 if (usbdevice) {
618 if (it->dwCounter == 0) {
619 it->dwCounter = 1;
620 } else {
533f4b68 621 pthread_mutex_lock(&int_wait);
be452175 622 pthread_mutex_unlock(&int_wait);
2a7af812 623 }
94038a57 624 } else {
533f4b68 625 pthread_mutex_lock(&int_wait);
be452175 626 pthread_mutex_unlock(&int_wait);
2a7af812 627 }
292160ed 628#endif
629
f1405f13 630 DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
631 it->hInterrupt, it->dwOptions, it->dwCmds,
632 it->fEnableOk, it->dwCounter, it->dwLost,
633 it->fStopped);
b0f621dd 634 }
9c9fd67c 635 break;
636
da3ba95a 637 case CARD_UNREGISTER:
f1405f13 638 DPRINTF("CARD_UNREGISTER\n");
54357994 639 {
640 struct card_register* cr = (struct card_register*)(wdheader->data);
641
642 DPRINTF("Addr: 0x%lx, bytes: %lu, bar: %lu\n",
643 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
644 cr->Card.Item[0].I.IO.dwBytes,
645 cr->Card.Item[0].I.IO.dwBar);
646
647 DPRINTF("hCard: %lu\n", cr->hCard);
648
795992ad 649#ifndef NO_WINDRVR
54357994 650 ret = (*ioctl_func) (fd, request, wdioctl);
651#else
72ce448b
MG
652 if (pport)
653 pport->close(cr->hCard);
654
655 pport = NULL;
292160ed 656#endif
54357994 657 }
9c9fd67c 658 break;
659
da3ba95a 660 case EVENT_PULL:
f1405f13 661 DPRINTF("EVENT_PULL\n");
b1831983 662 {
663 struct event *e = (struct event*)(wdheader->data);
723d9aa0 664#ifdef DEBUG
b1831983 665 int i;
666
f1405f13 667 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",
668 e->handle, e->dwAction, e->dwStatus,
669 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
670 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
671 e->u.Usb.deviceId.dwProductId,
672 e->u.Usb.dwUniqueID, e->dwEventVer,
673 e->dwNumMatchTables);
674
b1831983 675 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 676 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
677 e->matchTables[i].VendorId,
678 e->matchTables[i].ProductId,
679 e->matchTables[i].bDeviceClass,
680 e->matchTables[i].bDeviceSubClass,
681 e->matchTables[i].bInterfaceClass,
682 e->matchTables[i].bInterfaceSubClass,
683 e->matchTables[i].bInterfaceProtocol);
723d9aa0 684#endif
b1831983 685
795992ad 686#ifndef NO_WINDRVR
b1831983 687 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 688#else
2a7af812 689 if (usbdevice) {
690 struct usb_interface *interface = usbdevice->config->interface;
292160ed 691
692 e->dwCardType = card_type;
693 e->dwAction = 1;
694 e->dwEventId = 109;
ca18111b 695 e->u.Usb.dwUniqueID = 110;
2a7af812 696 e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
697 e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
698 e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
699 e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
292160ed 700 e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
701 e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
702 e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
703 }
704#endif
b1831983 705
723d9aa0 706#ifdef DEBUG
f1405f13 707 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",
708 e->handle, e->dwAction, e->dwStatus,
709 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
710 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
711 e->u.Usb.deviceId.dwProductId,
712 e->u.Usb.dwUniqueID, e->dwEventVer,
713 e->dwNumMatchTables);
714
b1831983 715 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 716 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
717 e->matchTables[i].VendorId,
718 e->matchTables[i].ProductId,
719 e->matchTables[i].bDeviceClass,
720 e->matchTables[i].bDeviceSubClass,
721 e->matchTables[i].bInterfaceClass,
722 e->matchTables[i].bInterfaceSubClass,
723 e->matchTables[i].bInterfaceProtocol);
723d9aa0 724#endif
ca18111b 725
b1831983 726 }
9c9fd67c 727 break;
728
da3ba95a 729 default:
292160ed 730 fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
795992ad 731#ifndef NO_WINDRVR
9c9fd67c 732 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 733#endif
734 break;
cdc711dc 735 }
da3ba95a 736
9c9fd67c 737 return ret;
cdc711dc 738}
739
54357994 740int ioctl(int fd, unsigned long int request, ...) {
dbda1264 741 va_list args;
742 void *argp;
743 int ret;
744
745 if (!ioctl_func)
f1405f13 746 ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
dbda1264 747
748 va_start (args, request);
749 argp = va_arg (args, void *);
750 va_end (args);
751
332ced7a 752 if (fd == windrvrfd)
dbda1264 753 ret = do_wdioctl(fd, request, argp);
754 else
755 ret = (*ioctl_func) (fd, request, argp);
756
757 return ret;
758}
cdc711dc 759
be452175 760int open (const char *pathname, int flags, ...) {
761 static int (*func) (const char *, int, mode_t) = NULL;
cdc711dc 762 mode_t mode = 0;
763 va_list args;
764 int fd;
765
766 if (!func)
f1405f13 767 func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open");
cdc711dc 768
769 if (flags & O_CREAT) {
770 va_start(args, flags);
771 mode = va_arg(args, mode_t);
772 va_end(args);
773 }
774
cdc711dc 775 if (!strcmp (pathname, "/dev/windrvr6")) {
f1405f13 776 DPRINTF("opening windrvr6\n");
795992ad 777#ifdef NO_WINDRVR
01b99d52 778 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
779#else
780 windrvrfd = fd = (*func) (pathname, flags, mode);
781#endif
f10480d1 782 if (!busses) {
783 usb_init();
784 usb_find_busses();
785 usb_find_devices();
786
787 busses = usb_get_busses();
788 }
723d9aa0 789
790 return fd;
cdc711dc 791 }
792
723d9aa0 793 return (*func) (pathname, flags, mode);
cdc711dc 794}
795
723d9aa0 796int close(int fd) {
797 static int (*func) (int) = NULL;
cdc711dc 798
723d9aa0 799 if (!func)
f1405f13 800 func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
723d9aa0 801
11d01742 802 if (fd == windrvrfd && windrvrfd >= 0) {
f1405f13 803 DPRINTF("close windrvrfd\n");
010cbaa6 804 if (usbinterface >= 0)
805 usb_release_interface(usb_devhandle, usbinterface);
806
807 if (usb_devhandle)
808 usb_close(usb_devhandle);
809
810 usb_devhandle = NULL;
811 usbinterface = -1;
332ced7a 812 windrvrfd = -1;
cdc711dc 813 }
cdc711dc 814
723d9aa0 815 return (*func) (fd);
cdc711dc 816}
817
723d9aa0 818FILE *fopen(const char *path, const char *mode) {
819 FILE *ret;
820 static FILE* (*func) (const char*, const char*) = NULL;
0dca330e 821 char buf[256];
822 int i;
ca18111b 823
824 if (!func)
f1405f13 825 func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
ca18111b 826
3e670223 827 for (i = 0; i < 4; i++) {
828 snprintf(buf, sizeof(buf), "/proc/sys/dev/parport/parport%d/base-addr", i);
829 if (!strcmp(path, buf)) {
830 DPRINTF("open base-addr of parport%d\n", i);
831 if (config_is_real_pport(i)) {
832 ret = (*func) (path, mode);
833 } else {
834 ret = (*func) ("/dev/null", mode);
835 }
836
837 if (ret) {
838 baseaddrfp = ret;
839 baseaddrnum = i;
840 }
841
842 return ret;
843 }
844 }
845
846 ret = (*func) (path, mode);
ca18111b 847
0dca330e 848 if (!strcmp(path, "/proc/modules")) {
f1405f13 849 DPRINTF("opening /proc/modules\n");
723d9aa0 850#ifdef NO_WINDRVR
dbda1264 851 modulesfp = ret;
723d9aa0 852 modules_read = 0;
853#endif
854 }
cdc711dc 855
856 return ret;
857}
858
dbda1264 859char *fgets(char *s, int size, FILE *stream) {
860 static char* (*func) (char*, int, FILE*) = NULL;
16f6b164 861 const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
0dca330e 862 char buf[256];
dbda1264 863 char *ret = NULL;
864
cdc711dc 865
866 if (!func)
f1405f13 867 func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
723d9aa0 868
dbda1264 869 if (modulesfp == stream) {
54357994 870 if (modules_read < sizeof(modules) / sizeof(modules[0])) {
16f6b164 871 strcpy(s, modules[modules_read]);
dbda1264 872 ret = s;
16f6b164 873 modules_read++;
dbda1264 874 }
0dca330e 875 } else if (baseaddrfp == stream) {
876 snprintf(s, sizeof(buf), "%d\t%d\n",
877 (baseaddrnum) * 0x10,
878 ((baseaddrnum) * 0x10) + 0x400);
879 ret = s;
723d9aa0 880 } else {
dbda1264 881 ret = (*func)(s,size,stream);
723d9aa0 882 }
cdc711dc 883
884 return ret;
885}
886
dbda1264 887int fclose(FILE *fp) {
888 static int (*func) (FILE*) = NULL;
cdc711dc 889
dbda1264 890 if (!func)
f1405f13 891 func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose");
cdc711dc 892
dbda1264 893 if (fp == modulesfp) {
894 modulesfp = NULL;
895 }
0dca330e 896
897 if (fp == baseaddrfp) {
898 baseaddrfp = NULL;
899 }
dbda1264 900
901 return (*func)(fp);
cdc711dc 902}
419f2c98 903
904int access(const char *pathname, int mode) {
905 static int (*func) (const char*, int);
906
907 if (!func)
f1405f13 908 func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
3eee002c 909
b8b756f5 910 if (pathname && !strcmp(pathname, "/dev/windrvr6")) {
419f2c98 911 return 0;
912 } else {
913 return (*func)(pathname, mode);
914 }
915}
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