2 * xusb: Generic USB test program
3 * Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
4 * Contributions to Mass Storage by Alan Stern.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30 #define msleep(msecs) Sleep(msecs)
33 #define msleep(msecs) usleep(1000*msecs)
46 // Future versions of libusbx will use usb_interface instead of interface
47 // in libusb_config_descriptor => catter for that
48 #define usb_interface interface
51 bool binary_dump = false;
52 bool extra_info = false;
53 const char* binary_name = NULL;
55 static int perr(char const *format, ...)
60 va_start (args, format);
61 r = vfprintf(stderr, format, args);
67 #define ERR_EXIT(errcode) do { perr(" %s\n", libusb_error_name((enum libusb_error)errcode)); return -1; } while (0)
68 #define CALL_CHECK(fcall) do { r=fcall; if (r < 0) ERR_EXIT(r); } while (0);
69 #define B(x) (((x)!=0)?1:0)
70 #define be_to_int32(buf) (((buf)[0]<<24)|((buf)[1]<<16)|((buf)[2]<<8)|(buf)[3])
73 #define REQUEST_SENSE_LENGTH 0x12
74 #define INQUIRY_LENGTH 0x24
75 #define READ_CAPACITY_LENGTH 0x08
77 // HID Class-Specific Requests values. See section 7.2 of the HID specifications
78 #define HID_GET_REPORT 0x01
79 #define HID_GET_IDLE 0x02
80 #define HID_GET_PROTOCOL 0x03
81 #define HID_SET_REPORT 0x09
82 #define HID_SET_IDLE 0x0A
83 #define HID_SET_PROTOCOL 0x0B
84 #define HID_REPORT_TYPE_INPUT 0x01
85 #define HID_REPORT_TYPE_OUTPUT 0x02
86 #define HID_REPORT_TYPE_FEATURE 0x03
88 // Mass Storage Requests values. See section 3 of the Bulk-Only Mass Storage Class specifications
89 #define BOMS_RESET 0xFF
90 #define BOMS_GET_MAX_LUN 0xFE
92 // Section 5.1: Command Block Wrapper (CBW)
93 struct command_block_wrapper {
94 uint8_t dCBWSignature[4];
96 uint32_t dCBWDataTransferLength;
103 // Section 5.2: Command Status Wrapper (CSW)
104 struct command_status_wrapper {
105 uint8_t dCSWSignature[4];
107 uint32_t dCSWDataResidue;
111 static uint8_t cdb_length[256] = {
112 // 0 1 2 3 4 5 6 7 8 9 A B C D E F
113 06,06,06,06,06,06,06,06,06,06,06,06,06,06,06,06, // 0
114 06,06,06,06,06,06,06,06,06,06,06,06,06,06,06,06, // 1
115 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 2
116 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 3
117 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 4
118 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 5
119 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // 6
120 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // 7
121 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, // 8
122 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, // 9
123 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, // A
124 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, // B
125 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // C
126 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // D
127 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // E
128 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // F
140 static void display_buffer_hex(unsigned char *buffer, unsigned size)
144 for (i=0; i<size; i+=16) {
145 printf("\n %08x ", i);
146 for(j=0,k=0; k<16; j++,k++) {
148 printf("%02x", buffer[i+j]);
155 for(j=0,k=0; k<16; j++,k++) {
157 if ((buffer[i+j] < 32) || (buffer[i+j] > 126)) {
160 printf("%c", buffer[i+j]);
168 // The PS3 Controller is really a HID device that got its HID Report Descriptors
170 static int display_ps3_status(libusb_device_handle *handle)
173 uint8_t input_report[49];
174 uint8_t master_bt_address[8];
175 uint8_t device_bt_address[18];
177 // Get the controller's bluetooth address of its master device
178 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
179 HID_GET_REPORT, 0x03f5, 0, master_bt_address, sizeof(master_bt_address), 100));
180 printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", master_bt_address[2], master_bt_address[3],
181 master_bt_address[4], master_bt_address[5], master_bt_address[6], master_bt_address[7]);
183 // Get the controller's bluetooth address
184 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
185 HID_GET_REPORT, 0x03f2, 0, device_bt_address, sizeof(device_bt_address), 100));
186 printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", device_bt_address[4], device_bt_address[5],
187 device_bt_address[6], device_bt_address[7], device_bt_address[8], device_bt_address[9]);
189 // Get the status of the controller's buttons via its HID report
190 printf("\nReading PS3 Input Report...\n");
191 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
192 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x01, 0, input_report, sizeof(input_report), 1000));
193 switch(input_report[2]){ /** Direction pad plus start, select, and joystick buttons */
195 printf("\tSELECT pressed\n");
198 printf("\tLEFT 3 pressed\n");
201 printf("\tRIGHT 3 pressed\n");
204 printf("\tSTART presed\n");
207 printf("\tUP pressed\n");
210 printf("\tRIGHT pressed\n");
213 printf("\tDOWN pressed\n");
216 printf("\tLEFT pressed\n");
219 switch(input_report[3]){ /** Shapes plus top right and left buttons */
221 printf("\tLEFT 2 pressed\n");
224 printf("\tRIGHT 2 pressed\n");
227 printf("\tLEFT 1 pressed\n");
230 printf("\tRIGHT 1 presed\n");
233 printf("\tTRIANGLE pressed\n");
236 printf("\tCIRCLE pressed\n");
239 printf("\tCROSS pressed\n");
242 printf("\tSQUARE pressed\n");
245 printf("\tPS button: %d\n", input_report[4]);
246 printf("\tLeft Analog (X,Y): (%d,%d)\n", input_report[6], input_report[7]);
247 printf("\tRight Analog (X,Y): (%d,%d)\n", input_report[8], input_report[9]);
248 printf("\tL2 Value: %d\tR2 Value: %d\n", input_report[18], input_report[19]);
249 printf("\tL1 Value: %d\tR1 Value: %d\n", input_report[20], input_report[21]);
250 printf("\tRoll (x axis): %d Yaw (y axis): %d Pitch (z axis) %d\n",
251 //(((input_report[42] + 128) % 256) - 128),
252 (int8_t)(input_report[42]),
253 (int8_t)(input_report[44]),
254 (int8_t)(input_report[46]));
255 printf("\tAcceleration: %d\n\n", (int8_t)(input_report[48]));
258 // The XBOX Controller is really a HID device that got its HID Report Descriptors
259 // removed by Microsoft.
260 // Input/Output reports described at http://euc.jp/periphs/xbox-controller.ja.html
261 static int display_xbox_status(libusb_device_handle *handle)
264 uint8_t input_report[20];
265 printf("\nReading XBox Input Report...\n");
266 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
267 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, input_report, 20, 1000));
268 printf(" D-pad: %02X\n", input_report[2]&0x0F);
269 printf(" Start:%d, Back:%d, Left Stick Press:%d, Right Stick Press:%d\n", B(input_report[2]&0x10), B(input_report[2]&0x20),
270 B(input_report[2]&0x40), B(input_report[2]&0x80));
271 // A, B, X, Y, Black, White are pressure sensitive
272 printf(" A:%d, B:%d, X:%d, Y:%d, White:%d, Black:%d\n", input_report[4], input_report[5],
273 input_report[6], input_report[7], input_report[9], input_report[8]);
274 printf(" Left Trigger: %d, Right Trigger: %d\n", input_report[10], input_report[11]);
275 printf(" Left Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[13]<<8)|input_report[12]),
276 (int16_t)((input_report[15]<<8)|input_report[14]));
277 printf(" Right Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[17]<<8)|input_report[16]),
278 (int16_t)((input_report[19]<<8)|input_report[18]));
282 static int set_xbox_actuators(libusb_device_handle *handle, uint8_t left, uint8_t right)
285 uint8_t output_report[6];
287 printf("\nWriting XBox Controller Output Report...\n");
289 memset(output_report, 0, sizeof(output_report));
290 output_report[1] = sizeof(output_report);
291 output_report[3] = left;
292 output_report[5] = right;
294 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
295 HID_SET_REPORT, (HID_REPORT_TYPE_OUTPUT<<8)|0x00, 0, output_report, 06, 1000));
299 static int send_mass_storage_command(libusb_device_handle *handle, uint8_t endpoint, uint8_t lun,
300 uint8_t *cdb, uint8_t direction, int data_length, uint32_t *ret_tag)
302 static uint32_t tag = 1;
305 struct command_block_wrapper cbw;
311 if (endpoint & LIBUSB_ENDPOINT_IN) {
312 perr("send_mass_storage_command: cannot send command on IN endpoint\n");
316 cdb_len = cdb_length[cdb[0]];
317 if ((cdb_len == 0) || (cdb_len > sizeof(cbw.CBWCB))) {
318 perr("send_mass_storage_command: don't know how to handle this command (%02X, length %d)\n",
323 memset(&cbw, 0, sizeof(cbw));
324 cbw.dCBWSignature[0] = 'U';
325 cbw.dCBWSignature[1] = 'S';
326 cbw.dCBWSignature[2] = 'B';
327 cbw.dCBWSignature[3] = 'C';
330 cbw.dCBWDataTransferLength = data_length;
331 cbw.bmCBWFlags = direction;
333 // Subclass is 1 or 6 => cdb_len
334 cbw.bCBWCBLength = cdb_len;
335 memcpy(cbw.CBWCB, cdb, cdb_len);
339 // The transfer length must always be exactly 31 bytes.
340 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&cbw, 31, &size, 1000);
341 if (r == LIBUSB_ERROR_PIPE) {
342 libusb_clear_halt(handle, endpoint);
345 } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
346 if (r != LIBUSB_SUCCESS) {
347 perr(" send_mass_storage_command: %s\n", libusb_error_name(r));
351 printf(" sent %d CDB bytes\n", cdb_len);
355 static int get_mass_storage_status(libusb_device_handle *handle, uint8_t endpoint, uint32_t expected_tag)
358 struct command_status_wrapper csw;
360 // The device is allowed to STALL this transfer. If it does, you have to
361 // clear the stall and try again.
364 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&csw, 13, &size, 1000);
365 if (r == LIBUSB_ERROR_PIPE) {
366 libusb_clear_halt(handle, endpoint);
369 } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
370 if (r != LIBUSB_SUCCESS) {
371 perr(" get_mass_storage_status: %s\n", libusb_error_name(r));
375 perr(" get_mass_storage_status: received %d bytes (expected 13)\n", size);
378 if (csw.dCSWTag != expected_tag) {
379 perr(" get_mass_storage_status: mismatched tags (expected %08X, received %08X)\n",
380 expected_tag, csw.dCSWTag);
383 // For this test, we ignore the dCSWSignature check for validity...
384 printf(" Mass Storage Status: %02X (%s)\n", csw.bCSWStatus, csw.bCSWStatus?"FAILED":"Success");
385 if (csw.dCSWTag != expected_tag)
387 if (csw.bCSWStatus) {
388 // REQUEST SENSE is appropriate only if bCSWStatus is 1, meaning that the
389 // command failed somehow. Larger values (2 in particular) mean that
390 // the command couldn't be understood.
391 if (csw.bCSWStatus == 1)
392 return -2; // request Get Sense
397 // In theory we also should check dCSWDataResidue. But lots of devices
402 static void get_sense(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
404 uint8_t cdb[16]; // SCSI Command Descriptor Block
406 uint32_t expected_tag;
410 printf("Request Sense:\n");
411 memset(sense, 0, sizeof(sense));
412 memset(cdb, 0, sizeof(cdb));
413 cdb[0] = 0x03; // Request Sense
414 cdb[4] = REQUEST_SENSE_LENGTH;
416 send_mass_storage_command(handle, endpoint_out, 0, cdb, LIBUSB_ENDPOINT_IN, REQUEST_SENSE_LENGTH, &expected_tag);
417 libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&sense, REQUEST_SENSE_LENGTH, &size, 1000);
418 printf(" received %d bytes\n", size);
420 if ((sense[0] != 0x70) && (sense[0] != 0x71)) {
421 perr(" ERROR No sense data\n");
423 perr(" ERROR Sense: %02X %02X %02X\n", sense[2]&0x0F, sense[12], sense[13]);
425 // Strictly speaking, the get_mass_storage_status() call should come
426 // before these perr() lines. If the status is nonzero then we must
427 // assume there's no data in the buffer. For xusb it doesn't matter.
428 get_mass_storage_status(handle, endpoint_in, expected_tag);
431 // Mass Storage device to test bulk transfers (non destructive test)
432 static int test_mass_storage(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
436 uint32_t expected_tag;
437 uint32_t i, max_lba, block_size;
439 uint8_t cdb[16]; // SCSI Command Descriptor Block
441 char vid[9], pid[9], rev[5];
445 printf("Reading Max LUN:\n");
446 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
447 BOMS_GET_MAX_LUN, 0, 0, &lun, 1, 1000);
448 // Some devices send a STALL instead of the actual value.
449 // In such cases we should set lun to 0.
453 perr(" Failed: %s", libusb_error_name((enum libusb_error)r));
455 printf(" Max LUN = %d\n", lun);
458 printf("Sending Inquiry:\n");
459 memset(buffer, 0, sizeof(buffer));
460 memset(cdb, 0, sizeof(cdb));
461 cdb[0] = 0x12; // Inquiry
462 cdb[4] = INQUIRY_LENGTH;
464 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, INQUIRY_LENGTH, &expected_tag);
465 CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, INQUIRY_LENGTH, &size, 1000));
466 printf(" received %d bytes\n", size);
467 // The following strings are not zero terminated
468 for (i=0; i<8; i++) {
469 vid[i] = buffer[8+i];
470 pid[i] = buffer[16+i];
471 rev[i/2] = buffer[32+i/2]; // instead of another loop
476 printf(" VID:PID:REV \"%8s\":\"%8s\":\"%4s\"\n", vid, pid, rev);
477 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
478 get_sense(handle, endpoint_in, endpoint_out);
482 printf("Reading Capacity:\n");
483 memset(buffer, 0, sizeof(buffer));
484 memset(cdb, 0, sizeof(cdb));
485 cdb[0] = 0x25; // Read Capacity
487 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, READ_CAPACITY_LENGTH, &expected_tag);
488 CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, READ_CAPACITY_LENGTH, &size, 1000));
489 printf(" received %d bytes\n", size);
490 max_lba = be_to_int32(&buffer[0]);
491 block_size = be_to_int32(&buffer[4]);
492 device_size = ((double)(max_lba+1))*block_size/(1024*1024*1024);
493 printf(" Max LBA: %08X, Block Size: %08X (%.2f GB)\n", max_lba, block_size, device_size);
494 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
495 get_sense(handle, endpoint_in, endpoint_out);
498 data = (unsigned char*) calloc(1, block_size);
500 perr(" unable to allocate data buffer\n");
505 printf("Attempting to read %d bytes:\n", block_size);
506 memset(cdb, 0, sizeof(cdb));
508 cdb[0] = 0x28; // Read(10)
509 cdb[8] = 0x01; // 1 block
511 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, block_size, &expected_tag);
512 libusb_bulk_transfer(handle, endpoint_in, data, block_size, &size, 5000);
513 printf(" READ: received %d bytes\n", size);
514 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
515 get_sense(handle, endpoint_in, endpoint_out);
517 display_buffer_hex(data, size);
518 if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
519 if (fwrite(data, 1, (size_t)size, fd) != (unsigned int)size) {
520 perr(" unable to write binary data\n");
531 static int get_hid_record_size(uint8_t *hid_report_descriptor, int size, int type)
535 int record_size[3] = {0, 0, 0};
536 int nb_bits = 0, nb_items = 0;
537 bool found_record_marker;
539 found_record_marker = false;
540 for (i = hid_report_descriptor[0]+1; i < size; i += offset) {
541 offset = (hid_report_descriptor[i]&0x03) + 1;
544 switch (hid_report_descriptor[i] & 0xFC) {
545 case 0x74: // bitsize
546 nb_bits = hid_report_descriptor[i+1];
550 for (j=1; j<offset; j++) {
551 nb_items = ((uint32_t)hid_report_descriptor[i+j]) << (8*(j-1));
555 found_record_marker = true;
559 found_record_marker = true;
562 case 0xb0: // feature
563 found_record_marker = true;
566 case 0xC0: // end of collection
573 if (found_record_marker) {
574 found_record_marker = false;
575 record_size[j] += nb_items*nb_bits;
578 if ((type < HID_REPORT_TYPE_INPUT) || (type > HID_REPORT_TYPE_FEATURE)) {
581 return (record_size[type - HID_REPORT_TYPE_INPUT]+7)/8;
585 static int test_hid(libusb_device_handle *handle, uint8_t endpoint_in)
587 int r, size, descriptor_size;
588 uint8_t hid_report_descriptor[256];
589 uint8_t *report_buffer;
592 printf("\nReading HID Report Descriptors:\n");
593 descriptor_size = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_STANDARD|LIBUSB_RECIPIENT_INTERFACE,
594 LIBUSB_REQUEST_GET_DESCRIPTOR, LIBUSB_DT_REPORT<<8, 0, hid_report_descriptor, sizeof(hid_report_descriptor), 1000);
595 if (descriptor_size < 0) {
599 display_buffer_hex(hid_report_descriptor, descriptor_size);
600 if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
601 if (fwrite(hid_report_descriptor, 1, descriptor_size, fd) != descriptor_size) {
602 printf(" Error writing descriptor to file\n");
607 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_FEATURE);
609 printf("\nSkipping Feature Report readout (None detected)\n");
611 report_buffer = (uint8_t*) calloc(size, 1);
612 if (report_buffer == NULL) {
616 printf("\nReading Feature Report (length %d)...\n", size);
617 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
618 HID_GET_REPORT, (HID_REPORT_TYPE_FEATURE<<8)|0, 0, report_buffer, (uint16_t)size, 5000);
620 display_buffer_hex(report_buffer, size);
623 case LIBUSB_ERROR_NOT_FOUND:
624 printf(" No Feature Report available for this device\n");
626 case LIBUSB_ERROR_PIPE:
627 printf(" Detected stall - resetting pipe...\n");
628 libusb_clear_halt(handle, 0);
631 printf(" Error: %s\n", libusb_error_name(r));
638 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_INPUT);
640 printf("\nSkipping Input Report readout (None detected)\n");
642 report_buffer = (uint8_t*) calloc(size, 1);
643 if (report_buffer == NULL) {
647 printf("\nReading Input Report (length %d)...\n", size);
648 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
649 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, report_buffer, (uint16_t)size, 5000);
651 display_buffer_hex(report_buffer, size);
654 case LIBUSB_ERROR_TIMEOUT:
655 printf(" Timeout! Please make sure you act on the device within the 5 seconds allocated...\n");
657 case LIBUSB_ERROR_PIPE:
658 printf(" Detected stall - resetting pipe...\n");
659 libusb_clear_halt(handle, 0);
662 printf(" Error: %s\n", libusb_error_name(r));
667 // Attempt a bulk read from endpoint 0 (this should just return a raw input report)
668 printf("\nTesting interrupt read using endpoint %02X...\n", endpoint_in);
669 r = libusb_interrupt_transfer(handle, endpoint_in, report_buffer, size, &size, 5000);
671 display_buffer_hex(report_buffer, size);
673 printf(" %s\n", libusb_error_name(r));
681 // Read the MS WinUSB Feature Descriptors, that are used on Windows 8 for automated driver installation
682 static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uint8_t bRequest, int iface_number)
684 #define MAX_OS_FD_LENGTH 256
686 uint8_t os_desc[MAX_OS_FD_LENGTH];
688 void* le_type_punning_IS_fine;
693 uint16_t header_size;
695 {"Extended Compat ID", LIBUSB_RECIPIENT_DEVICE, 0x0004, 0x10},
696 {"Extended Properties", LIBUSB_RECIPIENT_INTERFACE, 0x0005, 0x0A}
699 if (iface_number < 0) return;
701 for (i=0; i<2; i++) {
702 printf("\nReading %s OS Feature Descriptor (wIndex = 0x%04d):\n", os_fd[i].desc, os_fd[i].index);
704 // Read the header part
705 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
706 bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, os_fd[i].header_size, 1000);
707 if (r < os_fd[i].header_size) {
708 perr(" Failed: %s", (r<0)?libusb_error_name((enum libusb_error)r):"header size is too small");
711 le_type_punning_IS_fine = (void*)os_desc;
712 length = *((uint32_t*)le_type_punning_IS_fine);
713 if (length > MAX_OS_FD_LENGTH) {
714 length = MAX_OS_FD_LENGTH;
717 // Read the full feature descriptor
718 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
719 bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, (uint16_t)length, 1000);
721 perr(" Failed: %s", libusb_error_name((enum libusb_error)r));
724 display_buffer_hex(os_desc, r);
729 static int test_device(uint16_t vid, uint16_t pid)
731 libusb_device_handle *handle;
733 uint8_t bus, port_path[8];
734 struct libusb_config_descriptor *conf_desc;
735 const struct libusb_endpoint_descriptor *endpoint;
737 int iface, nb_ifaces, first_iface = -1;
738 // For attaching/detaching the kernel driver, if needed
739 int iface_detached = -1;
740 struct libusb_device_descriptor dev_desc;
741 const char* speed_name[5] = { "Unknown", "1.5 Mbit/s (USB LowSpeed)", "12 Mbit/s (USB FullSpeed)",
742 "480 Mbit/s (USB HighSpeed)", "5000 Mbit/s (USB SuperSpeed)"};
744 uint8_t string_index[3]; // indexes of the string descriptors
745 uint8_t endpoint_in = 0, endpoint_out = 0; // default IN and OUT endpoints
747 printf("Opening device %04X:%04X...\n", vid, pid);
748 handle = libusb_open_device_with_vid_pid(NULL, vid, pid);
750 if (handle == NULL) {
755 dev = libusb_get_device(handle);
756 bus = libusb_get_bus_number(dev);
758 r = libusb_get_port_numbers(dev, port_path, sizeof(port_path));
760 printf("\nDevice properties:\n");
761 printf(" bus number: %d\n", bus);
762 printf(" port path: %d", port_path[0]);
763 for (i=1; i<r; i++) {
764 printf("->%d", port_path[i]);
766 printf(" (from root hub)\n");
768 r = libusb_get_device_speed(dev);
769 if ((r<0) || (r>4)) r=0;
770 printf(" speed: %s\n", speed_name[r]);
773 printf("\nReading device descriptor:\n");
774 CALL_CHECK(libusb_get_device_descriptor(dev, &dev_desc));
775 printf(" length: %d\n", dev_desc.bLength);
776 printf(" device class: %d\n", dev_desc.bDeviceClass);
777 printf(" S/N: %d\n", dev_desc.iSerialNumber);
778 printf(" VID:PID: %04X:%04X\n", dev_desc.idVendor, dev_desc.idProduct);
779 printf(" bcdDevice: %04X\n", dev_desc.bcdDevice);
780 printf(" iMan:iProd:iSer: %d:%d:%d\n", dev_desc.iManufacturer, dev_desc.iProduct, dev_desc.iSerialNumber);
781 printf(" nb confs: %d\n", dev_desc.bNumConfigurations);
782 // Copy the string descriptors for easier parsing
783 string_index[0] = dev_desc.iManufacturer;
784 string_index[1] = dev_desc.iProduct;
785 string_index[2] = dev_desc.iSerialNumber;
787 printf("\nReading configuration descriptors:\n");
788 CALL_CHECK(libusb_get_config_descriptor(dev, 0, &conf_desc));
789 nb_ifaces = conf_desc->bNumInterfaces;
790 printf(" nb interfaces: %d\n", nb_ifaces);
792 first_iface = conf_desc->usb_interface[0].altsetting[0].bInterfaceNumber;
793 for (i=0; i<nb_ifaces; i++) {
794 printf(" interface[%d]: id = %d\n", i,
795 conf_desc->usb_interface[i].altsetting[0].bInterfaceNumber);
796 for (j=0; j<conf_desc->usb_interface[i].num_altsetting; j++) {
797 printf("interface[%d].altsetting[%d]: num endpoints = %d\n",
798 i, j, conf_desc->usb_interface[i].altsetting[j].bNumEndpoints);
799 printf(" Class.SubClass.Protocol: %02X.%02X.%02X\n",
800 conf_desc->usb_interface[i].altsetting[j].bInterfaceClass,
801 conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass,
802 conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol);
803 if ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceClass == LIBUSB_CLASS_MASS_STORAGE)
804 && ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x01)
805 || (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x06) )
806 && (conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol == 0x50) ) {
807 // Mass storage devices that can use basic SCSI commands
808 test_mode = USE_SCSI;
810 for (k=0; k<conf_desc->usb_interface[i].altsetting[j].bNumEndpoints; k++) {
811 struct libusb_ss_endpoint_companion_descriptor *ep_comp = NULL;
812 endpoint = &conf_desc->usb_interface[i].altsetting[j].endpoint[k];
813 printf(" endpoint[%d].address: %02X\n", k, endpoint->bEndpointAddress);
814 // Use the first interrupt or bulk IN/OUT endpoints as default for testing
815 if ((endpoint->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) & (LIBUSB_TRANSFER_TYPE_BULK | LIBUSB_TRANSFER_TYPE_INTERRUPT)) {
816 if (endpoint->bEndpointAddress & LIBUSB_ENDPOINT_IN) {
818 endpoint_in = endpoint->bEndpointAddress;
821 endpoint_out = endpoint->bEndpointAddress;
824 printf(" max packet size: %04X\n", endpoint->wMaxPacketSize);
825 printf(" polling interval: %02X\n", endpoint->bInterval);
826 libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);
828 printf(" max burst: %02X (USB 3.0)\n", ep_comp->bMaxBurst);
829 printf(" bytes per interval: %04X (USB 3.0)\n", ep_comp->wBytesPerInterval);
830 libusb_free_ss_endpoint_companion_descriptor(ep_comp);
835 libusb_free_config_descriptor(conf_desc);
837 for (iface = 0; iface < nb_ifaces; iface++)
839 printf("\nClaiming interface %d...\n", iface);
840 r = libusb_claim_interface(handle, iface);
841 if ((r != LIBUSB_SUCCESS) && libusb_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)
842 && (libusb_kernel_driver_active(handle, iface) > 0)) {
843 // Try to detach the kernel driver
844 perr(" A kernel driver is active, trying to detach it...\n");
845 r = libusb_detach_kernel_driver(handle, iface);
846 if (r == LIBUSB_SUCCESS) {
847 iface_detached = iface;
848 printf(" Claiming interface again...\n");
849 r = libusb_claim_interface(handle, iface);
852 if (r != LIBUSB_SUCCESS) {
857 printf("\nReading string descriptors:\n");
858 for (i=0; i<3; i++) {
859 if (string_index[i] == 0) {
862 if (libusb_get_string_descriptor_ascii(handle, string_index[i], (unsigned char*)string, 128) >= 0) {
863 printf(" String (0x%02X): \"%s\"\n", string_index[i], string);
866 // Read the OS String Descriptor
867 if (libusb_get_string_descriptor_ascii(handle, 0xEE, (unsigned char*)string, 128) >= 0) {
868 printf(" String (0x%02X): \"%s\"\n", 0xEE, string);
869 // If this is a Microsoft OS String Descriptor,
870 // attempt to read the WinUSB extended Feature Descriptors
871 if (strncmp(string, "MSFT100", 7) == 0)
872 read_ms_winsub_feature_descriptors(handle, string[7], first_iface);
877 CALL_CHECK(display_ps3_status(handle));
880 CALL_CHECK(display_xbox_status(handle));
881 CALL_CHECK(set_xbox_actuators(handle, 128, 222));
883 CALL_CHECK(set_xbox_actuators(handle, 0, 0));
886 test_hid(handle, endpoint_in);
889 CALL_CHECK(test_mass_storage(handle, endpoint_in, endpoint_out));
895 for (iface = 0; iface<nb_ifaces; iface++) {
896 printf("Releasing interface %d...\n", iface);
897 libusb_release_interface(handle, iface);
900 if (iface_detached >= 0) {
901 printf("Re-attaching kernel driver...\n");
902 libusb_attach_kernel_driver(handle, iface_detached);
905 printf("Closing device...\n");
906 libusb_close(handle);
911 int main(int argc, char** argv)
913 bool show_help = false;
914 bool debug_mode = false;
915 const struct libusb_version* version;
918 unsigned tmp_vid, tmp_pid;
919 uint16_t endian_test = 0xBE00;
921 // Default to generic, expecting VID:PID
924 test_mode = USE_GENERIC;
926 if (((uint8_t*)&endian_test)[0] == 0xBE) {
927 printf("Despite their natural superiority for end users, big endian\n"
928 "CPUs are not supported with this program, sorry.\n");
933 for (j = 1; j<argc; j++) {
934 arglen = strlen(argv[j]);
935 if ( ((argv[j][0] == '-') || (argv[j][0] == '/'))
945 if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
946 printf(" Option -b requires a file name");
949 binary_name = argv[++j];
953 // OLIMEX ARM-USB-TINY JTAG, 2 channel composite device - 2 interfaces
960 // Generic 2 GB USB Key (SCSI Transparent/Bulk Only) - 1 interface
966 // The following tests will force VID:PID if already provided
968 // Sony PS3 Controller - 1 interface
974 // Microsoft Sidewinder Precision Pro Joystick - 1 HID interface
980 // Microsoft XBox Controller Type S - 1 interface
983 test_mode = USE_XBOX;
990 for (i=0; i<arglen; i++) {
991 if (argv[j][i] == ':')
995 if (sscanf(argv[j], "%x:%x" , &tmp_vid, &tmp_pid) != 2) {
996 printf(" Please specify VID & PID as \"vid:pid\" in hexadecimal format\n");
999 VID = (uint16_t)tmp_vid;
1000 PID = (uint16_t)tmp_pid;
1008 if ((show_help) || (argc == 1) || (argc > 7)) {
1009 printf("usage: %s [-h] [-d] [-i] [-k] [-b file] [-j] [-x] [-s] [-p] [vid:pid]\n", argv[0]);
1010 printf(" -h : display usage\n");
1011 printf(" -d : enable debug output\n");
1012 printf(" -i : print topology and speed info\n");
1013 printf(" -j : test composite FTDI based JTAG device\n");
1014 printf(" -k : test Mass Storage device\n");
1015 printf(" -b file : dump Mass Storage data to file 'file'\n");
1016 printf(" -p : test Sony PS3 SixAxis controller\n");
1017 printf(" -s : test Microsoft Sidewinder Precision Pro (HID)\n");
1018 printf(" -x : test Microsoft XBox Controller Type S\n");
1019 printf("If only the vid:pid is provided, xusb attempts to run the most appropriate test\n");
1023 version = libusb_get_version();
1024 printf("Using libusbx v%d.%d.%d.%d\n\n", version->major, version->minor, version->micro, version->nano);
1025 r = libusb_init(NULL);
1029 libusb_set_debug(NULL, debug_mode?LIBUSB_LOG_LEVEL_DEBUG:LIBUSB_LOG_LEVEL_INFO);
1031 test_device(VID, PID);