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handle other TRANSFER commands not used by USB ;-)
[usb-driver] / usb-driver.c
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f1405f13 1/* libusb connector for XILINX impact
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>
2c0c1255 41#include "usb-driver.h"
cdc711dc 42
9c9fd67c 43static int (*ioctl_func) (int, int, void *) = NULL;
332ced7a 44static int windrvrfd = -1;
45FILE *modulesfp = NULL;
723d9aa0 46static int modules_read = 0;
f10480d1 47static struct usb_bus *busses = NULL;
2a7af812 48static struct usb_device *usbdevice;
49static usb_dev_handle *usb_devhandle = NULL;
010cbaa6 50static int usbinterface = -1;
b72b86b4 51static unsigned long card_type;
ca18111b 52static int ints_enabled = 0;
533f4b68 53static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
292160ed 54
795992ad 55#define NO_WINDRVR 1
ac9e3f59 56#undef PARPORT
723d9aa0 57
be452175 58#ifdef DEBUG
f1405f13 59#define DPRINTF(format, args...) fprintf(stderr, format, ##args)
723d9aa0 60void hexdump(unsigned char *buf, int len) {
61 int i;
62
63 for(i=0; i<len; i++) {
64 fprintf(stderr,"%02x ", buf[i]);
65 if ((i % 16) == 15)
66 fprintf(stderr,"\n");
67 }
f1405f13 68 fprintf(stderr,"\n");
723d9aa0 69}
f1405f13 70#else
71#define DPRINTF(format, args...)
be452175 72#endif
cdc711dc 73
f95f1d2e 74int usb_deviceinfo(unsigned char *buf) {
75 int i,j,k,l;
76 int len = 0;
3664a3e3 77 WDU_CONFIGURATION **pConfigs, **pActiveConfig;
78 WDU_INTERFACE **pActiveInterface;
f95f1d2e 79
80 if (buf) {
81 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
82
83 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
2a7af812 84 udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
85 udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
86 udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
87 udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
88 udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
89 udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
90 udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
91 udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
92 udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
93 udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
94 udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
95 udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
96 udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
f95f1d2e 97
98 /* TODO: Fix Pipe0! */
99 udi->Pipe0.dwNumber = 0x00;
2a7af812 100 udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
f95f1d2e 101 udi->Pipe0.type = 0;
8923df66 102 udi->Pipe0.direction = WDU_DIR_IN_OUT;
f95f1d2e 103 udi->Pipe0.dwInterval = 0;
3664a3e3 104
105 pConfigs = &(udi->pConfigs);
106 pActiveConfig = &(udi->pActiveConfig);
107 pActiveInterface = &(udi->pActiveInterface[0]);
f95f1d2e 108 }
109
110 len = sizeof(struct usb_device_info);
111
2a7af812 112 for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
f95f1d2e 113 {
2a7af812 114 struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
3664a3e3 115 WDU_INTERFACE **pInterfaces;
116 WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
117 WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
118
f95f1d2e 119 if (buf) {
120 WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
121
3664a3e3 122 *pConfigs = cfg;
123 *pActiveConfig = cfg;
124
f95f1d2e 125 cfg->Descriptor.bLength = conf_desc->bLength;
126 cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
127 cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
128 cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
129 cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
130 cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
131 cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
132 cfg->Descriptor.MaxPower = conf_desc->MaxPower;
133
134 cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
3664a3e3 135
136 pInterfaces = &(cfg->pInterfaces);
f95f1d2e 137 }
138 len += sizeof(WDU_CONFIGURATION);
3664a3e3 139
f95f1d2e 140 if (buf) {
3664a3e3 141 *pInterfaces = (WDU_INTERFACE*)(buf+len);
f95f1d2e 142 for (j=0; j<conf_desc->bNumInterfaces; j++) {
143 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
3664a3e3 144
145 pActiveInterface[j] = iface;
146
147 pAlternateSettings[j] = &(iface->pAlternateSettings);
2a7af812 148 iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
3664a3e3 149 pActiveAltSetting[j] = &(iface->pActiveAltSetting);
f95f1d2e 150
151 len += sizeof(WDU_INTERFACE);
152 }
153 } else {
154 len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
155 }
156
157 for (j=0; j<conf_desc->bNumInterfaces; j++)
158 {
2a7af812 159 struct usb_interface *interface = &usbdevice->config[i].interface[j];
3664a3e3 160
161 if (buf) {
162 *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
163 /* FIXME: */
164 *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
165 }
166
f95f1d2e 167 for(k=0; k<interface->num_altsetting; k++)
168 {
3664a3e3 169 unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
170 WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
171 WDU_PIPE_INFO **pPipes;
172
f95f1d2e 173 if (buf) {
174 WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
175
176 altset->Descriptor.bLength = interface->altsetting[k].bLength;
177 altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
178 altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
179 altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
180 altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
181 altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
182 altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
183 altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
184 altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
3664a3e3 185 pEndpointDescriptors = &(altset->pEndpointDescriptors);
186 pPipes = &(altset->pPipes);
f95f1d2e 187
188 }
189 len +=sizeof(WDU_ALTERNATE_SETTING);
190
191 if (buf) {
3664a3e3 192 *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 193 for (l = 0; l < bNumEndpoints; l++) {
194 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 195
196 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
197 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
198 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
199 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
200 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
201 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
202
203 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
792bf5f2 204 }
f95f1d2e 205
3664a3e3 206 *pPipes = (WDU_PIPE_INFO*)(buf+len);
792bf5f2 207 for (l = 0; l < bNumEndpoints; l++) {
208 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
f95f1d2e 209
210 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
211 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
212 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
213 if (pi->type == PIPE_TYPE_CONTROL)
214 pi->direction = WDU_DIR_IN_OUT;
215 else
216 {
217 pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
218 }
219
220 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
221
222 len += sizeof(WDU_PIPE_INFO);
223 }
224 } else {
225 len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
226 }
227 }
228 }
229 }
230
231 return len;
232}
233
ac9e3f59 234int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wdioctl) {
235 int ret = 0;
236
237 DPRINTF("dwPort: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
238 (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
239 tr->fAutoinc, tr->dwOptions);
240
241#ifdef DEBUG
242 if (tr->cmdTrans == 13)
243 DPRINTF("write byte: %d\n", tr->Data.Byte);
244#endif
245
246#ifndef NO_WINDRVR
247 ret = (*ioctl_func) (fd, request, wdioctl);
248#endif
249
250 DPRINTF("dwPortReturn: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
251 (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
252 tr->fAutoinc, tr->dwOptions);
253#ifdef DEBUG
254 if (tr->cmdTrans == 10)
255 DPRINTF("read byte: %d\n", tr->Data.Byte);
256#endif
257
258 return ret;
259}
260
9c9fd67c 261int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc 262 struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c 263 struct version_struct *version;
264 int ret = 0;
cdc711dc 265
da3ba95a 266 if (wdheader->magic != MAGIC) {
2c2119eb 267 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
268 return (*ioctl_func) (fd, request, wdioctl);
cdc711dc 269 }
270
bdc65937 271 switch(request & ~(0xc0000000)) {
da3ba95a 272 case VERSION:
9c9fd67c 273 version = (struct version_struct*)(wdheader->data);
274 strcpy(version->version, "WinDriver no more");
90831fba 275 version->versionul = 802;
f1405f13 276 DPRINTF("VERSION\n");
cdc711dc 277 break;
2c2119eb 278
279 case LICENSE:
f1405f13 280 DPRINTF("LICENSE\n");
2c2119eb 281 break;
282
f152c048 283 case CARD_REGISTER_OLD:
9c9fd67c 284 case CARD_REGISTER:
533f4b68 285 /* TODO: Implement for LPT-support */
ac9e3f59 286#ifdef PARPORT
9c9fd67c 287 {
533f4b68 288 struct card_register* cr = (struct card_register*)(wdheader->data);
576995a8 289#ifndef NO_WINDRVR
290 ret = (*ioctl_func) (fd, request, wdioctl);
ac9e3f59 291#else
292 /* TODO: Open /dev/parport, check, ... */
293 cr->hCard = 1;
576995a8 294#endif
ac9e3f59 295 DPRINTF("hCard: %lu\n", cr->hCard);
9c9fd67c 296 }
533f4b68 297#endif
f1405f13 298 DPRINTF("CARD_REGISTER\n");
da3ba95a 299 break;
2c2119eb 300
da3ba95a 301 case USB_TRANSFER:
f1405f13 302 DPRINTF("in USB_TRANSFER");
da3ba95a 303 {
304 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
305
723d9aa0 306#ifdef DEBUG
f1405f13 307 DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
308 ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
309 ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
310 DPRINTF("setup packet: ");
9c9fd67c 311 hexdump(ut->SetupPacket, 8);
723d9aa0 312
9c9fd67c 313 if (!ut->fRead && ut->dwBufferSize)
314 {
315 hexdump(ut->pBuffer, ut->dwBufferSize);
9c9fd67c 316 }
723d9aa0 317#endif
9c9fd67c 318
795992ad 319#ifndef NO_WINDRVR
9c9fd67c 320 ret = (*ioctl_func) (fd, request, wdioctl);
411af373 321#else
322 /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
a70f4f38 323 if (ut->dwPipeNum == 0) { /* control pipe */
324 int requesttype, request, value, index, size;
325 requesttype = ut->SetupPacket[0];
326 request = ut->SetupPacket[1];
327 value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
328 index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
329 size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
f1405f13 330 DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
a70f4f38 331 ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
332 } else {
333 if (ut->fRead) {
334 ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
335
336 } else {
337 ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
338 }
339 }
340
411af373 341 if (ret < 0) {
a70f4f38 342 fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
411af373 343 } else {
344 ut->dwBytesTransferred = ret;
345 ret = 0;
346 }
292160ed 347#endif
9c9fd67c 348
723d9aa0 349#ifdef DEBUG
f1405f13 350 DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c 351 if (ut->fRead && ut->dwBytesTransferred)
352 {
f1405f13 353 DPRINTF("Read: ");
9c9fd67c 354 hexdump(ut->pBuffer, ut->dwBytesTransferred);
355 }
723d9aa0 356#endif
da3ba95a 357 }
cdc711dc 358 break;
2c2119eb 359
f152c048 360 case INT_ENABLE_OLD:
da3ba95a 361 case INT_ENABLE:
f1405f13 362 DPRINTF("INT_ENABLE\n");
da3ba95a 363 {
9c9fd67c 364 struct interrupt *it = (struct interrupt*)(wdheader->data);
cdc711dc 365
f1405f13 366 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
367 it->hInterrupt, it->dwOptions,
368 it->dwCmds, it->fEnableOk, it->dwCounter,
369 it->dwLost, it->fStopped);
cdc711dc 370
9c9fd67c 371 it->fEnableOk = 1;
9ba1e383 372 it->fStopped = 0;
ca18111b 373 ints_enabled = 1;
533f4b68 374 pthread_mutex_trylock(&int_wait);
9c9fd67c 375 }
cdc711dc 376
cdc711dc 377 break;
9c9fd67c 378
da3ba95a 379 case INT_DISABLE:
f1405f13 380 DPRINTF("INT_DISABLE\n");
da3ba95a 381 {
9c9fd67c 382 struct interrupt *it = (struct interrupt*)(wdheader->data);
da3ba95a 383
f1405f13 384 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
385 it->hInterrupt, it->dwOptions,
386 it->dwCmds, it->fEnableOk, it->dwCounter,
387 it->dwLost, it->fStopped);
795992ad 388#ifndef NO_WINDRVR
9c9fd67c 389 ret = (*ioctl_func) (fd, request, wdioctl);
e71b6bf3 390#else
391 it->dwCounter = 0;
392 it->fStopped = 1;
ca18111b 393 ints_enabled = 0;
9ba1e383 394 if (pthread_mutex_trylock(&int_wait) == EBUSY)
395 pthread_mutex_unlock(&int_wait);
292160ed 396#endif
f1405f13 397 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
398 it->hInterrupt, it->dwOptions,
399 it->dwCmds, it->fEnableOk, it->dwCounter,
400 it->dwLost, it->fStopped);
da3ba95a 401 }
da3ba95a 402 break;
da3ba95a 403
9c9fd67c 404 case USB_SET_INTERFACE:
f1405f13 405 DPRINTF("USB_SET_INTERFACE\n");
da3ba95a 406 {
9c9fd67c 407 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
408
f1405f13 409 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
410 usi->dwUniqueID, usi->dwInterfaceNum,
411 usi->dwAlternateSetting, usi->dwOptions);
795992ad 412#ifndef NO_WINDRVR
9c9fd67c 413 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 414#else
415 if (usbdevice) {
2a7af812 416 if (!usb_devhandle)
417 usb_devhandle = usb_open(usbdevice);
d0676964 418
419 /* FIXME: Select right interface! */
420 ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
421 if (!ret) {
411af373 422 if(!ret) {
010cbaa6 423 usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
411af373 424 ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
425 if (ret)
426 fprintf(stderr, "usb_set_altinterface: %d\n", ret);
427 } else {
428 fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
429 }
d0676964 430 } else {
f1405f13 431 fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
432 usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
433 ret, usb_strerror());
d0676964 434 }
2a7af812 435 }
292160ed 436#endif
f1405f13 437 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
438 usi->dwUniqueID, usi->dwInterfaceNum,
439 usi->dwAlternateSetting, usi->dwOptions);
da3ba95a 440 }
cdc711dc 441 break;
da3ba95a 442
f152c048 443 case USB_GET_DEVICE_DATA_OLD:
9c9fd67c 444 case USB_GET_DEVICE_DATA:
f1405f13 445 DPRINTF("USB_GET_DEVICE_DATA\n");
9c9fd67c 446 {
447 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
448 int pSize;
449
f1405f13 450 DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
451 ugdd->dwUniqueID, ugdd->dwBytes,
452 ugdd->dwOptions);
453
9c9fd67c 454 pSize = ugdd->dwBytes;
e71b6bf3 455 if (!ugdd->dwBytes) {
2a7af812 456 if (usbdevice) {
f95f1d2e 457 ugdd->dwBytes = usb_deviceinfo(NULL);
e71b6bf3 458 }
459 } else {
f95f1d2e 460 usb_deviceinfo((unsigned char*)ugdd->pBuf);
e71b6bf3 461 }
da3ba95a 462 }
9c9fd67c 463 break;
464
f152c048 465 case EVENT_REGISTER_OLD:
b0f621dd 466 case EVENT_REGISTER:
f1405f13 467 DPRINTF("EVENT_REGISTER\n");
b0f621dd 468 {
469 struct event *e = (struct event*)(wdheader->data);
ac22d975 470 struct usb_bus *bus;
b0f621dd 471 int i;
472
f1405f13 473 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",
474 e->handle, e->dwAction,
475 e->dwStatus, e->dwEventId, e->dwCardType,
476 e->hKernelPlugIn, e->dwOptions,
477 e->u.Usb.deviceId.dwVendorId,
478 e->u.Usb.deviceId.dwProductId,
479 e->u.Usb.dwUniqueID, e->dwEventVer,
480 e->dwNumMatchTables);
481
ac22d975 482 for (i = 0; i < e->dwNumMatchTables; i++) {
f1405f13 483
484 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
485 e->matchTables[i].VendorId,
486 e->matchTables[i].ProductId,
487 e->matchTables[i].bDeviceClass,
488 e->matchTables[i].bDeviceSubClass,
489 e->matchTables[i].bInterfaceClass,
490 e->matchTables[i].bInterfaceSubClass,
491 e->matchTables[i].bInterfaceProtocol);
b0f621dd 492
ac22d975 493 for (bus = busses; bus; bus = bus->next) {
494 struct usb_device *dev;
495
496 for (dev = bus->devices; dev; dev = dev->next) {
497 struct usb_device_descriptor *desc = &(dev->descriptor);
498
499 if((desc->idVendor == e->matchTables[i].VendorId) &&
500 (desc->idProduct == e->matchTables[i].ProductId) &&
501 (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
502 (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
2a7af812 503 int ac;
504 for (ac = 0; ac < desc->bNumConfigurations; ac++) {
505 struct usb_interface *interface = dev->config[ac].interface;
506 int ai;
507
508 for (ai = 0; ai < interface->num_altsetting; ai++) {
f1405f13 509
510 DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
511 interface->altsetting[i].bInterfaceClass,
512 interface->altsetting[i].bInterfaceSubClass,
513 interface->altsetting[i].bInterfaceProtocol);
514
2a7af812 515 if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
516 (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
517 /* TODO: check interfaceClass! */
f1405f13 518 DPRINTF("found device with libusb\n");
2a7af812 519 usbdevice = dev;
520 card_type = e->dwCardType;
521 }
522 }
523 }
ac22d975 524 }
525 }
526 }
527 }
528
795992ad 529#ifndef NO_WINDRVR
b0f621dd 530 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 531#else
2a7af812 532 e->handle++;
292160ed 533#endif
b0f621dd 534
723d9aa0 535#ifdef DEBUG
f1405f13 536 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",
537 e->handle, e->dwAction,
538 e->dwStatus, e->dwEventId, e->dwCardType,
539 e->hKernelPlugIn, e->dwOptions,
540 e->u.Usb.deviceId.dwVendorId,
541 e->u.Usb.deviceId.dwProductId,
542 e->u.Usb.dwUniqueID, e->dwEventVer,
543 e->dwNumMatchTables);
544
b0f621dd 545 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 546 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
547 e->matchTables[i].VendorId,
548 e->matchTables[i].ProductId,
549 e->matchTables[i].bDeviceClass,
550 e->matchTables[i].bDeviceSubClass,
551 e->matchTables[i].bInterfaceClass,
552 e->matchTables[i].bInterfaceSubClass,
553 e->matchTables[i].bInterfaceProtocol);
723d9aa0 554#endif
b0f621dd 555 }
556 break;
557
f152c048 558 case TRANSFER_OLD:
da3ba95a 559 case TRANSFER:
f1405f13 560 DPRINTF("TRANSFER\n");
ac9e3f59 561 {
562 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
563
564 ret = pp_transfer(tr, fd, request, wdioctl);
565 }
9c9fd67c 566 break;
567
576995a8 568 case MULTI_TRANSFER:
569 DPRINTF("MULTI_TRANSFER\n");
ac9e3f59 570 {
571 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
572 unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
573 int i;
574
575
576 for (i = 0; i < num; i++) {
577 DPRINTF("Transfer %d:\n", i+1);
576995a8 578#ifndef NO_WINDRVR
ac9e3f59 579 wdheader->size = sizeof(WD_TRANSFER);
580 request = TRANSFER;
581 wdheader->data = tr + i;
576995a8 582#endif
ac9e3f59 583 ret = pp_transfer(tr + i, fd, request, wdioctl);
584 }
585
586#ifndef NO_WINDRVR
587 wdheader->data = tr;
588#endif
589
590 return ret;
591 }
576995a8 592 break;
593
da3ba95a 594 case EVENT_UNREGISTER:
f1405f13 595 DPRINTF("EVENT_UNREGISTER\n");
795992ad 596#ifndef NO_WINDRVR
9c9fd67c 597 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 598#endif
9c9fd67c 599 break;
600
da3ba95a 601 case INT_WAIT:
f1405f13 602 DPRINTF("INT_WAIT\n");
b0f621dd 603 {
604 struct interrupt *it = (struct interrupt*)(wdheader->data);
605
f1405f13 606 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
607 it->hInterrupt, it->dwOptions,
608 it->dwCmds, it->fEnableOk, it->dwCounter,
609 it->dwLost, it->fStopped);
b0f621dd 610
795992ad 611#ifndef NO_WINDRVR
b0f621dd 612 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 613#else
2a7af812 614 if (usbdevice) {
615 if (it->dwCounter == 0) {
616 it->dwCounter = 1;
617 } else {
533f4b68 618 pthread_mutex_lock(&int_wait);
be452175 619 pthread_mutex_unlock(&int_wait);
2a7af812 620 }
94038a57 621 } else {
533f4b68 622 pthread_mutex_lock(&int_wait);
be452175 623 pthread_mutex_unlock(&int_wait);
2a7af812 624 }
292160ed 625#endif
626
f1405f13 627 DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
628 it->hInterrupt, it->dwOptions, it->dwCmds,
629 it->fEnableOk, it->dwCounter, it->dwLost,
630 it->fStopped);
b0f621dd 631 }
9c9fd67c 632 break;
633
da3ba95a 634 case CARD_UNREGISTER:
f1405f13 635 DPRINTF("CARD_UNREGISTER\n");
795992ad 636#ifndef NO_WINDRVR
9c9fd67c 637 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 638#endif
9c9fd67c 639 break;
640
da3ba95a 641 case EVENT_PULL:
f1405f13 642 DPRINTF("EVENT_PULL\n");
b1831983 643 {
644 struct event *e = (struct event*)(wdheader->data);
723d9aa0 645#ifdef DEBUG
b1831983 646 int i;
647
f1405f13 648 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",
649 e->handle, e->dwAction, e->dwStatus,
650 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
651 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
652 e->u.Usb.deviceId.dwProductId,
653 e->u.Usb.dwUniqueID, e->dwEventVer,
654 e->dwNumMatchTables);
655
b1831983 656 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 657 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
658 e->matchTables[i].VendorId,
659 e->matchTables[i].ProductId,
660 e->matchTables[i].bDeviceClass,
661 e->matchTables[i].bDeviceSubClass,
662 e->matchTables[i].bInterfaceClass,
663 e->matchTables[i].bInterfaceSubClass,
664 e->matchTables[i].bInterfaceProtocol);
723d9aa0 665#endif
b1831983 666
795992ad 667#ifndef NO_WINDRVR
b1831983 668 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 669#else
2a7af812 670 if (usbdevice) {
671 struct usb_interface *interface = usbdevice->config->interface;
292160ed 672
673 e->dwCardType = card_type;
674 e->dwAction = 1;
675 e->dwEventId = 109;
ca18111b 676 e->u.Usb.dwUniqueID = 110;
2a7af812 677 e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
678 e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
679 e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
680 e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
292160ed 681 e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
682 e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
683 e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
684 }
685#endif
b1831983 686
723d9aa0 687#ifdef DEBUG
f1405f13 688 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",
689 e->handle, e->dwAction, e->dwStatus,
690 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
691 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
692 e->u.Usb.deviceId.dwProductId,
693 e->u.Usb.dwUniqueID, e->dwEventVer,
694 e->dwNumMatchTables);
695
b1831983 696 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 697 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
698 e->matchTables[i].VendorId,
699 e->matchTables[i].ProductId,
700 e->matchTables[i].bDeviceClass,
701 e->matchTables[i].bDeviceSubClass,
702 e->matchTables[i].bInterfaceClass,
703 e->matchTables[i].bInterfaceSubClass,
704 e->matchTables[i].bInterfaceProtocol);
723d9aa0 705#endif
ca18111b 706
b1831983 707 }
9c9fd67c 708 break;
709
da3ba95a 710 default:
292160ed 711 fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
795992ad 712#ifndef NO_WINDRVR
9c9fd67c 713 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 714#endif
715 break;
cdc711dc 716 }
da3ba95a 717
9c9fd67c 718 return ret;
cdc711dc 719}
720
be452175 721int ioctl(int fd, int request, ...) {
dbda1264 722 va_list args;
723 void *argp;
724 int ret;
725
726 if (!ioctl_func)
f1405f13 727 ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
dbda1264 728
729 va_start (args, request);
730 argp = va_arg (args, void *);
731 va_end (args);
732
332ced7a 733 if (fd == windrvrfd)
dbda1264 734 ret = do_wdioctl(fd, request, argp);
735 else
736 ret = (*ioctl_func) (fd, request, argp);
737
738 return ret;
739}
cdc711dc 740
be452175 741int open (const char *pathname, int flags, ...) {
742 static int (*func) (const char *, int, mode_t) = NULL;
cdc711dc 743 mode_t mode = 0;
744 va_list args;
745 int fd;
746
747 if (!func)
f1405f13 748 func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open");
cdc711dc 749
750 if (flags & O_CREAT) {
751 va_start(args, flags);
752 mode = va_arg(args, mode_t);
753 va_end(args);
754 }
755
cdc711dc 756 if (!strcmp (pathname, "/dev/windrvr6")) {
f1405f13 757 DPRINTF("opening windrvr6\n");
795992ad 758#ifdef NO_WINDRVR
01b99d52 759 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
760#else
761 windrvrfd = fd = (*func) (pathname, flags, mode);
762#endif
f10480d1 763 if (!busses) {
764 usb_init();
765 usb_find_busses();
766 usb_find_devices();
767
768 busses = usb_get_busses();
769 }
723d9aa0 770
771 return fd;
cdc711dc 772 }
773
723d9aa0 774 return (*func) (pathname, flags, mode);
cdc711dc 775}
776
723d9aa0 777int close(int fd) {
778 static int (*func) (int) = NULL;
cdc711dc 779
723d9aa0 780 if (!func)
f1405f13 781 func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
723d9aa0 782
11d01742 783 if (fd == windrvrfd && windrvrfd >= 0) {
f1405f13 784 DPRINTF("close windrvrfd\n");
010cbaa6 785 if (usbinterface >= 0)
786 usb_release_interface(usb_devhandle, usbinterface);
787
788 if (usb_devhandle)
789 usb_close(usb_devhandle);
790
791 usb_devhandle = NULL;
792 usbinterface = -1;
332ced7a 793 windrvrfd = -1;
cdc711dc 794 }
cdc711dc 795
723d9aa0 796 return (*func) (fd);
cdc711dc 797}
798
723d9aa0 799FILE *fopen(const char *path, const char *mode) {
800 FILE *ret;
801 static FILE* (*func) (const char*, const char*) = NULL;
ca18111b 802
803 if (!func)
f1405f13 804 func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
ca18111b 805
723d9aa0 806 ret = (*func) (path, mode);
ca18111b 807
723d9aa0 808 if (!strcmp (path, "/proc/modules")) {
f1405f13 809 DPRINTF("opening /proc/modules\n");
723d9aa0 810#ifdef NO_WINDRVR
dbda1264 811 modulesfp = ret;
723d9aa0 812 modules_read = 0;
813#endif
814 }
cdc711dc 815
816 return ret;
817}
818
dbda1264 819char *fgets(char *s, int size, FILE *stream) {
820 static char* (*func) (char*, int, FILE*) = NULL;
16f6b164 821 const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
dbda1264 822 char *ret = NULL;
823
cdc711dc 824
825 if (!func)
f1405f13 826 func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
723d9aa0 827
dbda1264 828 if (modulesfp == stream) {
16f6b164 829 if (modules_read < sizeof(modules)) {
830 strcpy(s, modules[modules_read]);
dbda1264 831 ret = s;
16f6b164 832 modules_read++;
dbda1264 833 }
723d9aa0 834 } else {
dbda1264 835 ret = (*func)(s,size,stream);
723d9aa0 836 }
cdc711dc 837
838 return ret;
839}
840
dbda1264 841int fclose(FILE *fp) {
842 static int (*func) (FILE*) = NULL;
cdc711dc 843
dbda1264 844 if (!func)
f1405f13 845 func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose");
cdc711dc 846
dbda1264 847 if (fp == modulesfp) {
848 modulesfp = NULL;
849 }
850
851 return (*func)(fp);
cdc711dc 852}
419f2c98 853
854int access(const char *pathname, int mode) {
855 static int (*func) (const char*, int);
856
857 if (!func)
f1405f13 858 func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
419f2c98 859
860 if (!strcmp(pathname, "/dev/windrvr6")) {
861 return 0;
862 } else {
863 return (*func)(pathname, mode);
864 }
865}
libusb/ppdev-connector for XILINX jtag tools (like impact)
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