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) nanosleep(&(struct timespec){msecs / 1000, (msecs * 1000000) % 1000000000UL}, NULL);
37 #define snprintf _snprintf
38 #define putenv _putenv
51 // Future versions of libusb will use usb_interface instead of interface
52 // in libusb_config_descriptor => catter for that
53 #define usb_interface interface
56 static bool binary_dump = false;
57 static bool extra_info = false;
58 static bool force_device_request = false; // For WCID descriptor queries
59 static const char* binary_name = NULL;
61 static int perr(char const *format, ...)
66 va_start (args, format);
67 r = vfprintf(stderr, format, args);
73 #define ERR_EXIT(errcode) do { perr(" %s\n", libusb_strerror((enum libusb_error)errcode)); return -1; } while (0)
74 #define CALL_CHECK(fcall) do { r=fcall; if (r < 0) ERR_EXIT(r); } while (0);
75 #define B(x) (((x)!=0)?1:0)
76 #define be_to_int32(buf) (((buf)[0]<<24)|((buf)[1]<<16)|((buf)[2]<<8)|(buf)[3])
79 #define REQUEST_SENSE_LENGTH 0x12
80 #define INQUIRY_LENGTH 0x24
81 #define READ_CAPACITY_LENGTH 0x08
83 // HID Class-Specific Requests values. See section 7.2 of the HID specifications
84 #define HID_GET_REPORT 0x01
85 #define HID_GET_IDLE 0x02
86 #define HID_GET_PROTOCOL 0x03
87 #define HID_SET_REPORT 0x09
88 #define HID_SET_IDLE 0x0A
89 #define HID_SET_PROTOCOL 0x0B
90 #define HID_REPORT_TYPE_INPUT 0x01
91 #define HID_REPORT_TYPE_OUTPUT 0x02
92 #define HID_REPORT_TYPE_FEATURE 0x03
94 // Mass Storage Requests values. See section 3 of the Bulk-Only Mass Storage Class specifications
95 #define BOMS_RESET 0xFF
96 #define BOMS_GET_MAX_LUN 0xFE
98 // Section 5.1: Command Block Wrapper (CBW)
99 struct command_block_wrapper {
100 uint8_t dCBWSignature[4];
102 uint32_t dCBWDataTransferLength;
105 uint8_t bCBWCBLength;
109 // Section 5.2: Command Status Wrapper (CSW)
110 struct command_status_wrapper {
111 uint8_t dCSWSignature[4];
113 uint32_t dCSWDataResidue;
117 static uint8_t cdb_length[256] = {
118 // 0 1 2 3 4 5 6 7 8 9 A B C D E F
119 06,06,06,06,06,06,06,06,06,06,06,06,06,06,06,06, // 0
120 06,06,06,06,06,06,06,06,06,06,06,06,06,06,06,06, // 1
121 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 2
122 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 3
123 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 4
124 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, // 5
125 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // 6
126 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // 7
127 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, // 8
128 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, // 9
129 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, // A
130 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, // B
131 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // C
132 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // D
133 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // E
134 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00, // F
137 static enum test_type {
144 static uint16_t VID, PID;
146 static void display_buffer_hex(unsigned char *buffer, unsigned size)
150 for (i=0; i<size; i+=16) {
151 printf("\n %08x ", i);
152 for(j=0,k=0; k<16; j++,k++) {
154 printf("%02x", buffer[i+j]);
161 for(j=0,k=0; k<16; j++,k++) {
163 if ((buffer[i+j] < 32) || (buffer[i+j] > 126)) {
166 printf("%c", buffer[i+j]);
174 static char* uuid_to_string(const uint8_t* uuid)
176 static char uuid_string[40];
177 if (uuid == NULL) return NULL;
178 sprintf(uuid_string, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
179 uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],
180 uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);
184 // The PS3 Controller is really a HID device that got its HID Report Descriptors
186 static int display_ps3_status(libusb_device_handle *handle)
189 uint8_t input_report[49];
190 uint8_t master_bt_address[8];
191 uint8_t device_bt_address[18];
193 // Get the controller's bluetooth address of its master device
194 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
195 HID_GET_REPORT, 0x03f5, 0, master_bt_address, sizeof(master_bt_address), 100));
196 printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", master_bt_address[2], master_bt_address[3],
197 master_bt_address[4], master_bt_address[5], master_bt_address[6], master_bt_address[7]);
199 // Get the controller's bluetooth address
200 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
201 HID_GET_REPORT, 0x03f2, 0, device_bt_address, sizeof(device_bt_address), 100));
202 printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", device_bt_address[4], device_bt_address[5],
203 device_bt_address[6], device_bt_address[7], device_bt_address[8], device_bt_address[9]);
205 // Get the status of the controller's buttons via its HID report
206 printf("\nReading PS3 Input Report...\n");
207 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
208 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x01, 0, input_report, sizeof(input_report), 1000));
209 switch(input_report[2]){ /** Direction pad plus start, select, and joystick buttons */
211 printf("\tSELECT pressed\n");
214 printf("\tLEFT 3 pressed\n");
217 printf("\tRIGHT 3 pressed\n");
220 printf("\tSTART presed\n");
223 printf("\tUP pressed\n");
226 printf("\tRIGHT pressed\n");
229 printf("\tDOWN pressed\n");
232 printf("\tLEFT pressed\n");
235 switch(input_report[3]){ /** Shapes plus top right and left buttons */
237 printf("\tLEFT 2 pressed\n");
240 printf("\tRIGHT 2 pressed\n");
243 printf("\tLEFT 1 pressed\n");
246 printf("\tRIGHT 1 presed\n");
249 printf("\tTRIANGLE pressed\n");
252 printf("\tCIRCLE pressed\n");
255 printf("\tCROSS pressed\n");
258 printf("\tSQUARE pressed\n");
261 printf("\tPS button: %d\n", input_report[4]);
262 printf("\tLeft Analog (X,Y): (%d,%d)\n", input_report[6], input_report[7]);
263 printf("\tRight Analog (X,Y): (%d,%d)\n", input_report[8], input_report[9]);
264 printf("\tL2 Value: %d\tR2 Value: %d\n", input_report[18], input_report[19]);
265 printf("\tL1 Value: %d\tR1 Value: %d\n", input_report[20], input_report[21]);
266 printf("\tRoll (x axis): %d Yaw (y axis): %d Pitch (z axis) %d\n",
267 //(((input_report[42] + 128) % 256) - 128),
268 (int8_t)(input_report[42]),
269 (int8_t)(input_report[44]),
270 (int8_t)(input_report[46]));
271 printf("\tAcceleration: %d\n\n", (int8_t)(input_report[48]));
274 // The XBOX Controller is really a HID device that got its HID Report Descriptors
275 // removed by Microsoft.
276 // Input/Output reports described at http://euc.jp/periphs/xbox-controller.ja.html
277 static int display_xbox_status(libusb_device_handle *handle)
280 uint8_t input_report[20];
281 printf("\nReading XBox Input Report...\n");
282 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
283 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, input_report, 20, 1000));
284 printf(" D-pad: %02X\n", input_report[2]&0x0F);
285 printf(" Start:%d, Back:%d, Left Stick Press:%d, Right Stick Press:%d\n", B(input_report[2]&0x10), B(input_report[2]&0x20),
286 B(input_report[2]&0x40), B(input_report[2]&0x80));
287 // A, B, X, Y, Black, White are pressure sensitive
288 printf(" A:%d, B:%d, X:%d, Y:%d, White:%d, Black:%d\n", input_report[4], input_report[5],
289 input_report[6], input_report[7], input_report[9], input_report[8]);
290 printf(" Left Trigger: %d, Right Trigger: %d\n", input_report[10], input_report[11]);
291 printf(" Left Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[13]<<8)|input_report[12]),
292 (int16_t)((input_report[15]<<8)|input_report[14]));
293 printf(" Right Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[17]<<8)|input_report[16]),
294 (int16_t)((input_report[19]<<8)|input_report[18]));
298 static int set_xbox_actuators(libusb_device_handle *handle, uint8_t left, uint8_t right)
301 uint8_t output_report[6];
303 printf("\nWriting XBox Controller Output Report...\n");
305 memset(output_report, 0, sizeof(output_report));
306 output_report[1] = sizeof(output_report);
307 output_report[3] = left;
308 output_report[5] = right;
310 CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
311 HID_SET_REPORT, (HID_REPORT_TYPE_OUTPUT<<8)|0x00, 0, output_report, 06, 1000));
315 static int send_mass_storage_command(libusb_device_handle *handle, uint8_t endpoint, uint8_t lun,
316 uint8_t *cdb, uint8_t direction, int data_length, uint32_t *ret_tag)
318 static uint32_t tag = 1;
321 struct command_block_wrapper cbw;
327 if (endpoint & LIBUSB_ENDPOINT_IN) {
328 perr("send_mass_storage_command: cannot send command on IN endpoint\n");
332 cdb_len = cdb_length[cdb[0]];
333 if ((cdb_len == 0) || (cdb_len > sizeof(cbw.CBWCB))) {
334 perr("send_mass_storage_command: don't know how to handle this command (%02X, length %d)\n",
339 memset(&cbw, 0, sizeof(cbw));
340 cbw.dCBWSignature[0] = 'U';
341 cbw.dCBWSignature[1] = 'S';
342 cbw.dCBWSignature[2] = 'B';
343 cbw.dCBWSignature[3] = 'C';
346 cbw.dCBWDataTransferLength = data_length;
347 cbw.bmCBWFlags = direction;
349 // Subclass is 1 or 6 => cdb_len
350 cbw.bCBWCBLength = cdb_len;
351 memcpy(cbw.CBWCB, cdb, cdb_len);
355 // The transfer length must always be exactly 31 bytes.
356 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&cbw, 31, &size, 1000);
357 if (r == LIBUSB_ERROR_PIPE) {
358 libusb_clear_halt(handle, endpoint);
361 } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
362 if (r != LIBUSB_SUCCESS) {
363 perr(" send_mass_storage_command: %s\n", libusb_strerror((enum libusb_error)r));
367 printf(" sent %d CDB bytes\n", cdb_len);
371 static int get_mass_storage_status(libusb_device_handle *handle, uint8_t endpoint, uint32_t expected_tag)
374 struct command_status_wrapper csw;
376 // The device is allowed to STALL this transfer. If it does, you have to
377 // clear the stall and try again.
380 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&csw, 13, &size, 1000);
381 if (r == LIBUSB_ERROR_PIPE) {
382 libusb_clear_halt(handle, endpoint);
385 } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
386 if (r != LIBUSB_SUCCESS) {
387 perr(" get_mass_storage_status: %s\n", libusb_strerror((enum libusb_error)r));
391 perr(" get_mass_storage_status: received %d bytes (expected 13)\n", size);
394 if (csw.dCSWTag != expected_tag) {
395 perr(" get_mass_storage_status: mismatched tags (expected %08X, received %08X)\n",
396 expected_tag, csw.dCSWTag);
399 // For this test, we ignore the dCSWSignature check for validity...
400 printf(" Mass Storage Status: %02X (%s)\n", csw.bCSWStatus, csw.bCSWStatus?"FAILED":"Success");
401 if (csw.dCSWTag != expected_tag)
403 if (csw.bCSWStatus) {
404 // REQUEST SENSE is appropriate only if bCSWStatus is 1, meaning that the
405 // command failed somehow. Larger values (2 in particular) mean that
406 // the command couldn't be understood.
407 if (csw.bCSWStatus == 1)
408 return -2; // request Get Sense
413 // In theory we also should check dCSWDataResidue. But lots of devices
418 static void get_sense(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
420 uint8_t cdb[16]; // SCSI Command Descriptor Block
422 uint32_t expected_tag;
427 printf("Request Sense:\n");
428 memset(sense, 0, sizeof(sense));
429 memset(cdb, 0, sizeof(cdb));
430 cdb[0] = 0x03; // Request Sense
431 cdb[4] = REQUEST_SENSE_LENGTH;
433 send_mass_storage_command(handle, endpoint_out, 0, cdb, LIBUSB_ENDPOINT_IN, REQUEST_SENSE_LENGTH, &expected_tag);
434 rc = libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&sense, REQUEST_SENSE_LENGTH, &size, 1000);
437 printf("libusb_bulk_transfer failed: %s\n", libusb_error_name(rc));
440 printf(" received %d bytes\n", size);
442 if ((sense[0] != 0x70) && (sense[0] != 0x71)) {
443 perr(" ERROR No sense data\n");
445 perr(" ERROR Sense: %02X %02X %02X\n", sense[2]&0x0F, sense[12], sense[13]);
447 // Strictly speaking, the get_mass_storage_status() call should come
448 // before these perr() lines. If the status is nonzero then we must
449 // assume there's no data in the buffer. For xusb it doesn't matter.
450 get_mass_storage_status(handle, endpoint_in, expected_tag);
453 // Mass Storage device to test bulk transfers (non destructive test)
454 static int test_mass_storage(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
458 uint32_t expected_tag;
459 uint32_t i, max_lba, block_size;
461 uint8_t cdb[16]; // SCSI Command Descriptor Block
463 char vid[9], pid[9], rev[5];
467 printf("Reading Max LUN:\n");
468 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
469 BOMS_GET_MAX_LUN, 0, 0, &lun, 1, 1000);
470 // Some devices send a STALL instead of the actual value.
471 // In such cases we should set lun to 0.
475 perr(" Failed: %s", libusb_strerror((enum libusb_error)r));
477 printf(" Max LUN = %d\n", lun);
480 printf("Sending Inquiry:\n");
481 memset(buffer, 0, sizeof(buffer));
482 memset(cdb, 0, sizeof(cdb));
483 cdb[0] = 0x12; // Inquiry
484 cdb[4] = INQUIRY_LENGTH;
486 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, INQUIRY_LENGTH, &expected_tag);
487 CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, INQUIRY_LENGTH, &size, 1000));
488 printf(" received %d bytes\n", size);
489 // The following strings are not zero terminated
490 for (i=0; i<8; i++) {
491 vid[i] = buffer[8+i];
492 pid[i] = buffer[16+i];
493 rev[i/2] = buffer[32+i/2]; // instead of another loop
498 printf(" VID:PID:REV \"%8s\":\"%8s\":\"%4s\"\n", vid, pid, rev);
499 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
500 get_sense(handle, endpoint_in, endpoint_out);
504 printf("Reading Capacity:\n");
505 memset(buffer, 0, sizeof(buffer));
506 memset(cdb, 0, sizeof(cdb));
507 cdb[0] = 0x25; // Read Capacity
509 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, READ_CAPACITY_LENGTH, &expected_tag);
510 CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, READ_CAPACITY_LENGTH, &size, 1000));
511 printf(" received %d bytes\n", size);
512 max_lba = be_to_int32(&buffer[0]);
513 block_size = be_to_int32(&buffer[4]);
514 device_size = ((double)(max_lba+1))*block_size/(1024*1024*1024);
515 printf(" Max LBA: %08X, Block Size: %08X (%.2f GB)\n", max_lba, block_size, device_size);
516 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
517 get_sense(handle, endpoint_in, endpoint_out);
520 // coverity[tainted_data]
521 data = (unsigned char*) calloc(1, block_size);
523 perr(" unable to allocate data buffer\n");
528 printf("Attempting to read %d bytes:\n", block_size);
529 memset(cdb, 0, sizeof(cdb));
531 cdb[0] = 0x28; // Read(10)
532 cdb[8] = 0x01; // 1 block
534 send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, block_size, &expected_tag);
535 libusb_bulk_transfer(handle, endpoint_in, data, block_size, &size, 5000);
536 printf(" READ: received %d bytes\n", size);
537 if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
538 get_sense(handle, endpoint_in, endpoint_out);
540 display_buffer_hex(data, size);
541 if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
542 if (fwrite(data, 1, (size_t)size, fd) != (unsigned int)size) {
543 perr(" unable to write binary data\n");
554 static int get_hid_record_size(uint8_t *hid_report_descriptor, int size, int type)
558 int record_size[3] = {0, 0, 0};
559 int nb_bits = 0, nb_items = 0;
560 bool found_record_marker;
562 found_record_marker = false;
563 for (i = hid_report_descriptor[0]+1; i < size; i += offset) {
564 offset = (hid_report_descriptor[i]&0x03) + 1;
567 switch (hid_report_descriptor[i] & 0xFC) {
568 case 0x74: // bitsize
569 nb_bits = hid_report_descriptor[i+1];
573 for (j=1; j<offset; j++) {
574 nb_items = ((uint32_t)hid_report_descriptor[i+j]) << (8*(j-1));
578 found_record_marker = true;
582 found_record_marker = true;
585 case 0xb0: // feature
586 found_record_marker = true;
589 case 0xC0: // end of collection
596 if (found_record_marker) {
597 found_record_marker = false;
598 record_size[j] += nb_items*nb_bits;
601 if ((type < HID_REPORT_TYPE_INPUT) || (type > HID_REPORT_TYPE_FEATURE)) {
604 return (record_size[type - HID_REPORT_TYPE_INPUT]+7)/8;
608 static int test_hid(libusb_device_handle *handle, uint8_t endpoint_in)
610 int r, size, descriptor_size;
611 uint8_t hid_report_descriptor[256];
612 uint8_t *report_buffer;
615 printf("\nReading HID Report Descriptors:\n");
616 descriptor_size = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_STANDARD|LIBUSB_RECIPIENT_INTERFACE,
617 LIBUSB_REQUEST_GET_DESCRIPTOR, LIBUSB_DT_REPORT<<8, 0, hid_report_descriptor, sizeof(hid_report_descriptor), 1000);
618 if (descriptor_size < 0) {
622 display_buffer_hex(hid_report_descriptor, descriptor_size);
623 if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
624 if (fwrite(hid_report_descriptor, 1, descriptor_size, fd) != descriptor_size) {
625 printf(" Error writing descriptor to file\n");
630 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_FEATURE);
632 printf("\nSkipping Feature Report readout (None detected)\n");
634 report_buffer = (uint8_t*) calloc(size, 1);
635 if (report_buffer == NULL) {
639 printf("\nReading Feature Report (length %d)...\n", size);
640 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
641 HID_GET_REPORT, (HID_REPORT_TYPE_FEATURE<<8)|0, 0, report_buffer, (uint16_t)size, 5000);
643 display_buffer_hex(report_buffer, size);
646 case LIBUSB_ERROR_NOT_FOUND:
647 printf(" No Feature Report available for this device\n");
649 case LIBUSB_ERROR_PIPE:
650 printf(" Detected stall - resetting pipe...\n");
651 libusb_clear_halt(handle, 0);
654 printf(" Error: %s\n", libusb_strerror((enum libusb_error)r));
661 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_INPUT);
663 printf("\nSkipping Input Report readout (None detected)\n");
665 report_buffer = (uint8_t*) calloc(size, 1);
666 if (report_buffer == NULL) {
670 printf("\nReading Input Report (length %d)...\n", size);
671 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
672 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, report_buffer, (uint16_t)size, 5000);
674 display_buffer_hex(report_buffer, size);
677 case LIBUSB_ERROR_TIMEOUT:
678 printf(" Timeout! Please make sure you act on the device within the 5 seconds allocated...\n");
680 case LIBUSB_ERROR_PIPE:
681 printf(" Detected stall - resetting pipe...\n");
682 libusb_clear_halt(handle, 0);
685 printf(" Error: %s\n", libusb_strerror((enum libusb_error)r));
690 // Attempt a bulk read from endpoint 0 (this should just return a raw input report)
691 printf("\nTesting interrupt read using endpoint %02X...\n", endpoint_in);
692 r = libusb_interrupt_transfer(handle, endpoint_in, report_buffer, size, &size, 5000);
694 display_buffer_hex(report_buffer, size);
696 printf(" %s\n", libusb_strerror((enum libusb_error)r));
704 // Read the MS WinUSB Feature Descriptors, that are used on Windows 8 for automated driver installation
705 static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uint8_t bRequest, int iface_number)
707 #define MAX_OS_FD_LENGTH 256
709 uint8_t os_desc[MAX_OS_FD_LENGTH];
711 void* le_type_punning_IS_fine;
716 uint16_t header_size;
718 {"Extended Compat ID", LIBUSB_RECIPIENT_DEVICE, 0x0004, 0x10},
719 {"Extended Properties", LIBUSB_RECIPIENT_INTERFACE, 0x0005, 0x0A}
722 if (iface_number < 0) return;
723 // WinUSB has a limitation that forces wIndex to the interface number when issuing
724 // an Interface Request. To work around that, we can force a Device Request for
725 // the Extended Properties, assuming the device answers both equally.
726 if (force_device_request)
727 os_fd[1].recipient = LIBUSB_RECIPIENT_DEVICE;
729 for (i=0; i<2; i++) {
730 printf("\nReading %s OS Feature Descriptor (wIndex = 0x%04d):\n", os_fd[i].desc, os_fd[i].index);
732 // Read the header part
733 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
734 bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, os_fd[i].header_size, 1000);
735 if (r < os_fd[i].header_size) {
736 perr(" Failed: %s", (r<0)?libusb_strerror((enum libusb_error)r):"header size is too small");
739 le_type_punning_IS_fine = (void*)os_desc;
740 length = *((uint32_t*)le_type_punning_IS_fine);
741 if (length > MAX_OS_FD_LENGTH) {
742 length = MAX_OS_FD_LENGTH;
745 // Read the full feature descriptor
746 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
747 bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, (uint16_t)length, 1000);
749 perr(" Failed: %s", libusb_strerror((enum libusb_error)r));
752 display_buffer_hex(os_desc, r);
757 static void print_device_cap(struct libusb_bos_dev_capability_descriptor *dev_cap)
759 switch(dev_cap->bDevCapabilityType) {
760 case LIBUSB_BT_USB_2_0_EXTENSION: {
761 struct libusb_usb_2_0_extension_descriptor *usb_2_0_ext = NULL;
762 libusb_get_usb_2_0_extension_descriptor(NULL, dev_cap, &usb_2_0_ext);
764 printf(" USB 2.0 extension:\n");
765 printf(" attributes : %02X\n", usb_2_0_ext->bmAttributes);
766 libusb_free_usb_2_0_extension_descriptor(usb_2_0_ext);
770 case LIBUSB_BT_SS_USB_DEVICE_CAPABILITY: {
771 struct libusb_ss_usb_device_capability_descriptor *ss_usb_device_cap = NULL;
772 libusb_get_ss_usb_device_capability_descriptor(NULL, dev_cap, &ss_usb_device_cap);
773 if (ss_usb_device_cap) {
774 printf(" USB 3.0 capabilities:\n");
775 printf(" attributes : %02X\n", ss_usb_device_cap->bmAttributes);
776 printf(" supported speeds : %04X\n", ss_usb_device_cap->wSpeedSupported);
777 printf(" supported functionality: %02X\n", ss_usb_device_cap->bFunctionalitySupport);
778 libusb_free_ss_usb_device_capability_descriptor(ss_usb_device_cap);
782 case LIBUSB_BT_CONTAINER_ID: {
783 struct libusb_container_id_descriptor *container_id = NULL;
784 libusb_get_container_id_descriptor(NULL, dev_cap, &container_id);
786 printf(" Container ID:\n %s\n", uuid_to_string(container_id->ContainerID));
787 libusb_free_container_id_descriptor(container_id);
792 printf(" Unknown BOS device capability %02x:\n", dev_cap->bDevCapabilityType);
796 static int test_device(uint16_t vid, uint16_t pid)
798 libusb_device_handle *handle;
800 uint8_t bus, port_path[8];
801 struct libusb_bos_descriptor *bos_desc;
802 struct libusb_config_descriptor *conf_desc;
803 const struct libusb_endpoint_descriptor *endpoint;
805 int iface, nb_ifaces, first_iface = -1;
806 struct libusb_device_descriptor dev_desc;
807 const char* speed_name[5] = { "Unknown", "1.5 Mbit/s (USB LowSpeed)", "12 Mbit/s (USB FullSpeed)",
808 "480 Mbit/s (USB HighSpeed)", "5000 Mbit/s (USB SuperSpeed)"};
810 uint8_t string_index[3]; // indexes of the string descriptors
811 uint8_t endpoint_in = 0, endpoint_out = 0; // default IN and OUT endpoints
813 printf("Opening device %04X:%04X...\n", vid, pid);
814 handle = libusb_open_device_with_vid_pid(NULL, vid, pid);
816 if (handle == NULL) {
821 dev = libusb_get_device(handle);
822 bus = libusb_get_bus_number(dev);
824 r = libusb_get_port_numbers(dev, port_path, sizeof(port_path));
826 printf("\nDevice properties:\n");
827 printf(" bus number: %d\n", bus);
828 printf(" port path: %d", port_path[0]);
829 for (i=1; i<r; i++) {
830 printf("->%d", port_path[i]);
832 printf(" (from root hub)\n");
834 r = libusb_get_device_speed(dev);
835 if ((r<0) || (r>4)) r=0;
836 printf(" speed: %s\n", speed_name[r]);
839 printf("\nReading device descriptor:\n");
840 CALL_CHECK(libusb_get_device_descriptor(dev, &dev_desc));
841 printf(" length: %d\n", dev_desc.bLength);
842 printf(" device class: %d\n", dev_desc.bDeviceClass);
843 printf(" S/N: %d\n", dev_desc.iSerialNumber);
844 printf(" VID:PID: %04X:%04X\n", dev_desc.idVendor, dev_desc.idProduct);
845 printf(" bcdDevice: %04X\n", dev_desc.bcdDevice);
846 printf(" iMan:iProd:iSer: %d:%d:%d\n", dev_desc.iManufacturer, dev_desc.iProduct, dev_desc.iSerialNumber);
847 printf(" nb confs: %d\n", dev_desc.bNumConfigurations);
848 // Copy the string descriptors for easier parsing
849 string_index[0] = dev_desc.iManufacturer;
850 string_index[1] = dev_desc.iProduct;
851 string_index[2] = dev_desc.iSerialNumber;
853 printf("\nReading BOS descriptor: ");
854 if (libusb_get_bos_descriptor(handle, &bos_desc) == LIBUSB_SUCCESS) {
855 printf("%d caps\n", bos_desc->bNumDeviceCaps);
856 for (i = 0; i < bos_desc->bNumDeviceCaps; i++)
857 print_device_cap(bos_desc->dev_capability[i]);
858 libusb_free_bos_descriptor(bos_desc);
860 printf("no descriptor\n");
863 printf("\nReading first configuration descriptor:\n");
864 CALL_CHECK(libusb_get_config_descriptor(dev, 0, &conf_desc));
865 nb_ifaces = conf_desc->bNumInterfaces;
866 printf(" nb interfaces: %d\n", nb_ifaces);
868 first_iface = conf_desc->usb_interface[0].altsetting[0].bInterfaceNumber;
869 for (i=0; i<nb_ifaces; i++) {
870 printf(" interface[%d]: id = %d\n", i,
871 conf_desc->usb_interface[i].altsetting[0].bInterfaceNumber);
872 for (j=0; j<conf_desc->usb_interface[i].num_altsetting; j++) {
873 printf("interface[%d].altsetting[%d]: num endpoints = %d\n",
874 i, j, conf_desc->usb_interface[i].altsetting[j].bNumEndpoints);
875 printf(" Class.SubClass.Protocol: %02X.%02X.%02X\n",
876 conf_desc->usb_interface[i].altsetting[j].bInterfaceClass,
877 conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass,
878 conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol);
879 if ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceClass == LIBUSB_CLASS_MASS_STORAGE)
880 && ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x01)
881 || (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x06) )
882 && (conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol == 0x50) ) {
883 // Mass storage devices that can use basic SCSI commands
884 test_mode = USE_SCSI;
886 for (k=0; k<conf_desc->usb_interface[i].altsetting[j].bNumEndpoints; k++) {
887 struct libusb_ss_endpoint_companion_descriptor *ep_comp = NULL;
888 endpoint = &conf_desc->usb_interface[i].altsetting[j].endpoint[k];
889 printf(" endpoint[%d].address: %02X\n", k, endpoint->bEndpointAddress);
890 // Use the first interrupt or bulk IN/OUT endpoints as default for testing
891 if ((endpoint->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) & (LIBUSB_TRANSFER_TYPE_BULK | LIBUSB_TRANSFER_TYPE_INTERRUPT)) {
892 if (endpoint->bEndpointAddress & LIBUSB_ENDPOINT_IN) {
894 endpoint_in = endpoint->bEndpointAddress;
897 endpoint_out = endpoint->bEndpointAddress;
900 printf(" max packet size: %04X\n", endpoint->wMaxPacketSize);
901 printf(" polling interval: %02X\n", endpoint->bInterval);
902 libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);
904 printf(" max burst: %02X (USB 3.0)\n", ep_comp->bMaxBurst);
905 printf(" bytes per interval: %04X (USB 3.0)\n", ep_comp->wBytesPerInterval);
906 libusb_free_ss_endpoint_companion_descriptor(ep_comp);
911 libusb_free_config_descriptor(conf_desc);
913 libusb_set_auto_detach_kernel_driver(handle, 1);
914 for (iface = 0; iface < nb_ifaces; iface++)
916 printf("\nClaiming interface %d...\n", iface);
917 r = libusb_claim_interface(handle, iface);
918 if (r != LIBUSB_SUCCESS) {
923 printf("\nReading string descriptors:\n");
924 for (i=0; i<3; i++) {
925 if (string_index[i] == 0) {
928 if (libusb_get_string_descriptor_ascii(handle, string_index[i], (unsigned char*)string, 128) >= 0) {
929 printf(" String (0x%02X): \"%s\"\n", string_index[i], string);
932 // Read the OS String Descriptor
933 if (libusb_get_string_descriptor_ascii(handle, 0xEE, (unsigned char*)string, 128) >= 0) {
934 printf(" String (0x%02X): \"%s\"\n", 0xEE, string);
935 // If this is a Microsoft OS String Descriptor,
936 // attempt to read the WinUSB extended Feature Descriptors
937 if (strncmp(string, "MSFT100", 7) == 0)
938 read_ms_winsub_feature_descriptors(handle, string[7], first_iface);
943 CALL_CHECK(display_ps3_status(handle));
946 CALL_CHECK(display_xbox_status(handle));
947 CALL_CHECK(set_xbox_actuators(handle, 128, 222));
949 CALL_CHECK(set_xbox_actuators(handle, 0, 0));
952 test_hid(handle, endpoint_in);
955 CALL_CHECK(test_mass_storage(handle, endpoint_in, endpoint_out));
961 for (iface = 0; iface<nb_ifaces; iface++) {
962 printf("Releasing interface %d...\n", iface);
963 libusb_release_interface(handle, iface);
966 printf("Closing device...\n");
967 libusb_close(handle);
972 int main(int argc, char** argv)
974 bool show_help = false;
975 bool debug_mode = false;
976 const struct libusb_version* version;
979 unsigned tmp_vid, tmp_pid;
980 uint16_t endian_test = 0xBE00;
981 char *error_lang = NULL, *old_dbg_str = NULL, str[256];
983 // Default to generic, expecting VID:PID
986 test_mode = USE_GENERIC;
988 if (((uint8_t*)&endian_test)[0] == 0xBE) {
989 printf("Despite their natural superiority for end users, big endian\n"
990 "CPUs are not supported with this program, sorry.\n");
995 for (j = 1; j<argc; j++) {
996 arglen = strlen(argv[j]);
997 if ( ((argv[j][0] == '-') || (argv[j][0] == '/'))
1007 force_device_request = true;
1010 if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
1011 printf(" Option -b requires a file name\n");
1014 binary_name = argv[++j];
1018 if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
1019 printf(" Option -l requires an ISO 639-1 language parameter\n");
1022 error_lang = argv[++j];
1025 // OLIMEX ARM-USB-TINY JTAG, 2 channel composite device - 2 interfaces
1032 // Generic 2 GB USB Key (SCSI Transparent/Bulk Only) - 1 interface
1038 // The following tests will force VID:PID if already provided
1040 // Sony PS3 Controller - 1 interface
1043 test_mode = USE_PS3;
1046 // Microsoft Sidewinder Precision Pro Joystick - 1 HID interface
1049 test_mode = USE_HID;
1052 // Microsoft XBox Controller Type S - 1 interface
1055 test_mode = USE_XBOX;
1062 for (i=0; i<arglen; i++) {
1063 if (argv[j][i] == ':')
1067 if (sscanf(argv[j], "%x:%x" , &tmp_vid, &tmp_pid) != 2) {
1068 printf(" Please specify VID & PID as \"vid:pid\" in hexadecimal format\n");
1071 VID = (uint16_t)tmp_vid;
1072 PID = (uint16_t)tmp_pid;
1080 if ((show_help) || (argc == 1) || (argc > 7)) {
1081 printf("usage: %s [-h] [-d] [-i] [-k] [-b file] [-l lang] [-j] [-x] [-s] [-p] [-w] [vid:pid]\n", argv[0]);
1082 printf(" -h : display usage\n");
1083 printf(" -d : enable debug output\n");
1084 printf(" -i : print topology and speed info\n");
1085 printf(" -j : test composite FTDI based JTAG device\n");
1086 printf(" -k : test Mass Storage device\n");
1087 printf(" -b file : dump Mass Storage data to file 'file'\n");
1088 printf(" -p : test Sony PS3 SixAxis controller\n");
1089 printf(" -s : test Microsoft Sidewinder Precision Pro (HID)\n");
1090 printf(" -x : test Microsoft XBox Controller Type S\n");
1091 printf(" -l lang : language to report errors in (ISO 639-1)\n");
1092 printf(" -w : force the use of device requests when querying WCID descriptors\n");
1093 printf("If only the vid:pid is provided, xusb attempts to run the most appropriate test\n");
1097 // xusb is commonly used as a debug tool, so it's convenient to have debug output during libusb_init(),
1098 // but since we can't call on libusb_set_debug() before libusb_init(), we use the env variable method
1099 old_dbg_str = getenv("LIBUSB_DEBUG");
1101 if (putenv("LIBUSB_DEBUG=4") != 0) // LIBUSB_LOG_LEVEL_DEBUG
1102 printf("Unable to set debug level");
1105 version = libusb_get_version();
1106 printf("Using libusb v%d.%d.%d.%d\n\n", version->major, version->minor, version->micro, version->nano);
1107 r = libusb_init(NULL);
1111 // If not set externally, and no debug option was given, use info log level
1112 if ((old_dbg_str == NULL) && (!debug_mode))
1113 libusb_set_debug(NULL, LIBUSB_LOG_LEVEL_INFO);
1114 if (error_lang != NULL) {
1115 r = libusb_setlocale(error_lang);
1117 printf("Invalid or unsupported locale '%s': %s\n", error_lang, libusb_strerror((enum libusb_error)r));
1120 test_device(VID, PID);
1125 snprintf(str, sizeof(str), "LIBUSB_DEBUG=%s", (old_dbg_str == NULL)?"":old_dbg_str);
1126 str[sizeof(str) - 1] = 0; // Windows may not NUL terminate the string