examples/xusb.c

   1 /*
   2  * xusb: Generic USB test program
   3  * Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
   4  * Contributions to Mass Storage by Alan Stern.
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include <stdio.h>
  22 #include <stdint.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <stdarg.h>
  26
  27 #include "libusb.h"
  28
  29 #if defined(_WIN32)
  30 #define msleep(msecs) Sleep(msecs)
  31 #else
  32 #include <unistd.h>
  33 #define msleep(msecs) usleep(1000*msecs)
  34 #endif
  35
  36 #if !defined(bool)
  37 #define bool int
  38 #endif
  39 #if !defined(true)
  40 #define true (1 == 1)
  41 #endif
  42 #if !defined(false)
  43 #define false (!true)
  44 #endif
  45
  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
  49
  50 // Global variables
  51 static bool binary_dump = false;
  52 static bool extra_info = false;
  53 static const char* binary_name = NULL;
  54
  55 static int perr(char const *format, ...)
  56 {
  57         va_list args;
  58         int r;
  59
  60         va_start (args, format);
  61         r = vfprintf(stderr, format, args);
  62         va_end(args);
  63
  64         return r;
  65 }
  66
  67 #define ERR_EXIT(errcode) do { perr("   %s\n", libusb_strerror((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])
  71
  72 #define RETRY_MAX                     5
  73 #define REQUEST_SENSE_LENGTH          0x12
  74 #define INQUIRY_LENGTH                0x24
  75 #define READ_CAPACITY_LENGTH          0x08
  76
  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
  87
  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
  91
  92 // Section 5.1: Command Block Wrapper (CBW)
  93 struct command_block_wrapper {
  94         uint8_t dCBWSignature[4];
  95         uint32_t dCBWTag;
  96         uint32_t dCBWDataTransferLength;
  97         uint8_t bmCBWFlags;
  98         uint8_t bCBWLUN;
  99         uint8_t bCBWCBLength;
 100         uint8_t CBWCB[16];
 101 };
 102
 103 // Section 5.2: Command Status Wrapper (CSW)
 104 struct command_status_wrapper {
 105         uint8_t dCSWSignature[4];
 106         uint32_t dCSWTag;
 107         uint32_t dCSWDataResidue;
 108         uint8_t bCSWStatus;
 109 };
 110
 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
 129 };
 130
 131 static enum test_type {
 132         USE_GENERIC,
 133         USE_PS3,
 134         USE_XBOX,
 135         USE_SCSI,
 136         USE_HID,
 137 } test_mode;
 138 static uint16_t VID, PID;
 139
 140 static void display_buffer_hex(unsigned char *buffer, unsigned size)
 141 {
 142         unsigned i, j, k;
 143
 144         for (i=0; i<size; i+=16) {
 145                 printf("\n  %08x  ", i);
 146                 for(j=0,k=0; k<16; j++,k++) {
 147                         if (i+j < size) {
 148                                 printf("%02x", buffer[i+j]);
 149                         } else {
 150                                 printf("  ");
 151                         }
 152                         printf(" ");
 153                 }
 154                 printf(" ");
 155                 for(j=0,k=0; k<16; j++,k++) {
 156                         if (i+j < size) {
 157                                 if ((buffer[i+j] < 32) || (buffer[i+j] > 126)) {
 158                                         printf(".");
 159                                 } else {
 160                                         printf("%c", buffer[i+j]);
 161                                 }
 162                         }
 163                 }
 164         }
 165         printf("\n" );
 166 }
 167
 168 static char* uuid_to_string(const uint8_t* uuid)
 169 {
 170         static char uuid_string[40];
 171         if (uuid == NULL) return NULL;
 172         sprintf(uuid_string, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
 173                 uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],
 174                 uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);
 175         return uuid_string;
 176 }
 177
 178 // The PS3 Controller is really a HID device that got its HID Report Descriptors
 179 // removed by Sony
 180 static int display_ps3_status(libusb_device_handle *handle)
 181 {
 182         int r;
 183         uint8_t input_report[49];
 184         uint8_t master_bt_address[8];
 185         uint8_t device_bt_address[18];
 186
 187         // Get the controller's bluetooth address of its master device
 188         CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 189                 HID_GET_REPORT, 0x03f5, 0, master_bt_address, sizeof(master_bt_address), 100));
 190         printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", master_bt_address[2], master_bt_address[3],
 191                 master_bt_address[4], master_bt_address[5], master_bt_address[6], master_bt_address[7]);
 192
 193         // Get the controller's bluetooth address
 194         CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 195                 HID_GET_REPORT, 0x03f2, 0, device_bt_address, sizeof(device_bt_address), 100));
 196         printf("\nMaster's bluetooth address: %02X:%02X:%02X:%02X:%02X:%02X\n", device_bt_address[4], device_bt_address[5],
 197                 device_bt_address[6], device_bt_address[7], device_bt_address[8], device_bt_address[9]);
 198
 199         // Get the status of the controller's buttons via its HID report
 200         printf("\nReading PS3 Input Report...\n");
 201         CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 202                 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x01, 0, input_report, sizeof(input_report), 1000));
 203         switch(input_report[2]){        /** Direction pad plus start, select, and joystick buttons */
 204                 case 0x01:
 205                         printf("\tSELECT pressed\n");
 206                         break;
 207                 case 0x02:
 208                         printf("\tLEFT 3 pressed\n");
 209                         break;
 210                 case 0x04:
 211                         printf("\tRIGHT 3 pressed\n");
 212                         break;
 213                 case 0x08:
 214                         printf("\tSTART presed\n");
 215                         break;
 216                 case 0x10:
 217                         printf("\tUP pressed\n");
 218                         break;
 219                 case 0x20:
 220                         printf("\tRIGHT pressed\n");
 221                         break;
 222                 case 0x40:
 223                         printf("\tDOWN pressed\n");
 224                         break;
 225                 case 0x80:
 226                         printf("\tLEFT pressed\n");
 227                         break;
 228         }
 229         switch(input_report[3]){        /** Shapes plus top right and left buttons */
 230                 case 0x01:
 231                         printf("\tLEFT 2 pressed\n");
 232                         break;
 233                 case 0x02:
 234                         printf("\tRIGHT 2 pressed\n");
 235                         break;
 236                 case 0x04:
 237                         printf("\tLEFT 1 pressed\n");
 238                         break;
 239                 case 0x08:
 240                         printf("\tRIGHT 1 presed\n");
 241                         break;
 242                 case 0x10:
 243                         printf("\tTRIANGLE pressed\n");
 244                         break;
 245                 case 0x20:
 246                         printf("\tCIRCLE pressed\n");
 247                         break;
 248                 case 0x40:
 249                         printf("\tCROSS pressed\n");
 250                         break;
 251                 case 0x80:
 252                         printf("\tSQUARE pressed\n");
 253                         break;
 254         }
 255         printf("\tPS button: %d\n", input_report[4]);
 256         printf("\tLeft Analog (X,Y): (%d,%d)\n", input_report[6], input_report[7]);
 257         printf("\tRight Analog (X,Y): (%d,%d)\n", input_report[8], input_report[9]);
 258         printf("\tL2 Value: %d\tR2 Value: %d\n", input_report[18], input_report[19]);
 259         printf("\tL1 Value: %d\tR1 Value: %d\n", input_report[20], input_report[21]);
 260         printf("\tRoll (x axis): %d Yaw (y axis): %d Pitch (z axis) %d\n",
 261                         //(((input_report[42] + 128) % 256) - 128),
 262                         (int8_t)(input_report[42]),
 263                         (int8_t)(input_report[44]),
 264                         (int8_t)(input_report[46]));
 265         printf("\tAcceleration: %d\n\n", (int8_t)(input_report[48]));
 266         return 0;
 267 }
 268 // The XBOX Controller is really a HID device that got its HID Report Descriptors
 269 // removed by Microsoft.
 270 // Input/Output reports described at http://euc.jp/periphs/xbox-controller.ja.html
 271 static int display_xbox_status(libusb_device_handle *handle)
 272 {
 273         int r;
 274         uint8_t input_report[20];
 275         printf("\nReading XBox Input Report...\n");
 276         CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 277                 HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, input_report, 20, 1000));
 278         printf("   D-pad: %02X\n", input_report[2]&0x0F);
 279         printf("   Start:%d, Back:%d, Left Stick Press:%d, Right Stick Press:%d\n", B(input_report[2]&0x10), B(input_report[2]&0x20),
 280                 B(input_report[2]&0x40), B(input_report[2]&0x80));
 281         // A, B, X, Y, Black, White are pressure sensitive
 282         printf("   A:%d, B:%d, X:%d, Y:%d, White:%d, Black:%d\n", input_report[4], input_report[5],
 283                 input_report[6], input_report[7], input_report[9], input_report[8]);
 284         printf("   Left Trigger: %d, Right Trigger: %d\n", input_report[10], input_report[11]);
 285         printf("   Left Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[13]<<8)|input_report[12]),
 286                 (int16_t)((input_report[15]<<8)|input_report[14]));
 287         printf("   Right Analog (X,Y): (%d,%d)\n", (int16_t)((input_report[17]<<8)|input_report[16]),
 288                 (int16_t)((input_report[19]<<8)|input_report[18]));
 289         return 0;
 290 }
 291
 292 static int set_xbox_actuators(libusb_device_handle *handle, uint8_t left, uint8_t right)
 293 {
 294         int r;
 295         uint8_t output_report[6];
 296
 297         printf("\nWriting XBox Controller Output Report...\n");
 298
 299         memset(output_report, 0, sizeof(output_report));
 300         output_report[1] = sizeof(output_report);
 301         output_report[3] = left;
 302         output_report[5] = right;
 303
 304         CALL_CHECK(libusb_control_transfer(handle, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 305                 HID_SET_REPORT, (HID_REPORT_TYPE_OUTPUT<<8)|0x00, 0, output_report, 06, 1000));
 306         return 0;
 307 }
 308
 309 static int send_mass_storage_command(libusb_device_handle *handle, uint8_t endpoint, uint8_t lun,
 310         uint8_t *cdb, uint8_t direction, int data_length, uint32_t *ret_tag)
 311 {
 312         static uint32_t tag = 1;
 313         uint8_t cdb_len;
 314         int i, r, size;
 315         struct command_block_wrapper cbw;
 316
 317         if (cdb == NULL) {
 318                 return -1;
 319         }
 320
 321         if (endpoint & LIBUSB_ENDPOINT_IN) {
 322                 perr("send_mass_storage_command: cannot send command on IN endpoint\n");
 323                 return -1;
 324         }
 325
 326         cdb_len = cdb_length[cdb[0]];
 327         if ((cdb_len == 0) || (cdb_len > sizeof(cbw.CBWCB))) {
 328                 perr("send_mass_storage_command: don't know how to handle this command (%02X, length %d)\n",
 329                         cdb[0], cdb_len);
 330                 return -1;
 331         }
 332
 333         memset(&cbw, 0, sizeof(cbw));
 334         cbw.dCBWSignature[0] = 'U';
 335         cbw.dCBWSignature[1] = 'S';
 336         cbw.dCBWSignature[2] = 'B';
 337         cbw.dCBWSignature[3] = 'C';
 338         *ret_tag = tag;
 339         cbw.dCBWTag = tag++;
 340         cbw.dCBWDataTransferLength = data_length;
 341         cbw.bmCBWFlags = direction;
 342         cbw.bCBWLUN = lun;
 343         // Subclass is 1 or 6 => cdb_len
 344         cbw.bCBWCBLength = cdb_len;
 345         memcpy(cbw.CBWCB, cdb, cdb_len);
 346
 347         i = 0;
 348         do {
 349                 // The transfer length must always be exactly 31 bytes.
 350                 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&cbw, 31, &size, 1000);
 351                 if (r == LIBUSB_ERROR_PIPE) {
 352                         libusb_clear_halt(handle, endpoint);
 353                 }
 354                 i++;
 355         } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
 356         if (r != LIBUSB_SUCCESS) {
 357                 perr("   send_mass_storage_command: %s\n", libusb_strerror((enum libusb_error)r));
 358                 return -1;
 359         }
 360
 361         printf("   sent %d CDB bytes\n", cdb_len);
 362         return 0;
 363 }
 364
 365 static int get_mass_storage_status(libusb_device_handle *handle, uint8_t endpoint, uint32_t expected_tag)
 366 {
 367         int i, r, size;
 368         struct command_status_wrapper csw;
 369
 370         // The device is allowed to STALL this transfer. If it does, you have to
 371         // clear the stall and try again.
 372         i = 0;
 373         do {
 374                 r = libusb_bulk_transfer(handle, endpoint, (unsigned char*)&csw, 13, &size, 1000);
 375                 if (r == LIBUSB_ERROR_PIPE) {
 376                         libusb_clear_halt(handle, endpoint);
 377                 }
 378                 i++;
 379         } while ((r == LIBUSB_ERROR_PIPE) && (i<RETRY_MAX));
 380         if (r != LIBUSB_SUCCESS) {
 381                 perr("   get_mass_storage_status: %s\n", libusb_strerror((enum libusb_error)r));
 382                 return -1;
 383         }
 384         if (size != 13) {
 385                 perr("   get_mass_storage_status: received %d bytes (expected 13)\n", size);
 386                 return -1;
 387         }
 388         if (csw.dCSWTag != expected_tag) {
 389                 perr("   get_mass_storage_status: mismatched tags (expected %08X, received %08X)\n",
 390                         expected_tag, csw.dCSWTag);
 391                 return -1;
 392         }
 393         // For this test, we ignore the dCSWSignature check for validity...
 394         printf("   Mass Storage Status: %02X (%s)\n", csw.bCSWStatus, csw.bCSWStatus?"FAILED":"Success");
 395         if (csw.dCSWTag != expected_tag)
 396                 return -1;
 397         if (csw.bCSWStatus) {
 398                 // REQUEST SENSE is appropriate only if bCSWStatus is 1, meaning that the
 399                 // command failed somehow.  Larger values (2 in particular) mean that
 400                 // the command couldn't be understood.
 401                 if (csw.bCSWStatus == 1)
 402                         return -2;      // request Get Sense
 403                 else
 404                         return -1;
 405         }
 406
 407         // In theory we also should check dCSWDataResidue.  But lots of devices
 408         // set it wrongly.
 409         return 0;
 410 }
 411
 412 static void get_sense(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
 413 {
 414         uint8_t cdb[16];        // SCSI Command Descriptor Block
 415         uint8_t sense[18];
 416         uint32_t expected_tag;
 417         int size;
 418         int rc;
 419
 420         // Request Sense
 421         printf("Request Sense:\n");
 422         memset(sense, 0, sizeof(sense));
 423         memset(cdb, 0, sizeof(cdb));
 424         cdb[0] = 0x03;  // Request Sense
 425         cdb[4] = REQUEST_SENSE_LENGTH;
 426
 427         send_mass_storage_command(handle, endpoint_out, 0, cdb, LIBUSB_ENDPOINT_IN, REQUEST_SENSE_LENGTH, &expected_tag);
 428         rc = libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&sense, REQUEST_SENSE_LENGTH, &size, 1000);
 429         if (rc < 0)
 430         {
 431                 printf("libusb_bulk_transfer failed: %s\n", libusb_error_name(rc));
 432                 return;
 433         }
 434         printf("   received %d bytes\n", size);
 435
 436         if ((sense[0] != 0x70) && (sense[0] != 0x71)) {
 437                 perr("   ERROR No sense data\n");
 438         } else {
 439                 perr("   ERROR Sense: %02X %02X %02X\n", sense[2]&0x0F, sense[12], sense[13]);
 440         }
 441         // Strictly speaking, the get_mass_storage_status() call should come
 442         // before these perr() lines.  If the status is nonzero then we must
 443         // assume there's no data in the buffer.  For xusb it doesn't matter.
 444         get_mass_storage_status(handle, endpoint_in, expected_tag);
 445 }
 446
 447 // Mass Storage device to test bulk transfers (non destructive test)
 448 static int test_mass_storage(libusb_device_handle *handle, uint8_t endpoint_in, uint8_t endpoint_out)
 449 {
 450         int r, size;
 451         uint8_t lun;
 452         uint32_t expected_tag;
 453         uint32_t i, max_lba, block_size;
 454         double device_size;
 455         uint8_t cdb[16];        // SCSI Command Descriptor Block
 456         uint8_t buffer[64];
 457         char vid[9], pid[9], rev[5];
 458         unsigned char *data;
 459         FILE *fd;
 460
 461         printf("Reading Max LUN:\n");
 462         r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 463                 BOMS_GET_MAX_LUN, 0, 0, &lun, 1, 1000);
 464         // Some devices send a STALL instead of the actual value.
 465         // In such cases we should set lun to 0.
 466         if (r == 0) {
 467                 lun = 0;
 468         } else if (r < 0) {
 469                 perr("   Failed: %s", libusb_strerror((enum libusb_error)r));
 470         }
 471         printf("   Max LUN = %d\n", lun);
 472
 473         // Send Inquiry
 474         printf("Sending Inquiry:\n");
 475         memset(buffer, 0, sizeof(buffer));
 476         memset(cdb, 0, sizeof(cdb));
 477         cdb[0] = 0x12;  // Inquiry
 478         cdb[4] = INQUIRY_LENGTH;
 479
 480         send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, INQUIRY_LENGTH, &expected_tag);
 481         CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, INQUIRY_LENGTH, &size, 1000));
 482         printf("   received %d bytes\n", size);
 483         // The following strings are not zero terminated
 484         for (i=0; i<8; i++) {
 485                 vid[i] = buffer[8+i];
 486                 pid[i] = buffer[16+i];
 487                 rev[i/2] = buffer[32+i/2];      // instead of another loop
 488         }
 489         vid[8] = 0;
 490         pid[8] = 0;
 491         rev[4] = 0;
 492         printf("   VID:PID:REV \"%8s\":\"%8s\":\"%4s\"\n", vid, pid, rev);
 493         if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
 494                 get_sense(handle, endpoint_in, endpoint_out);
 495         }
 496
 497         // Read capacity
 498         printf("Reading Capacity:\n");
 499         memset(buffer, 0, sizeof(buffer));
 500         memset(cdb, 0, sizeof(cdb));
 501         cdb[0] = 0x25;  // Read Capacity
 502
 503         send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, READ_CAPACITY_LENGTH, &expected_tag);
 504         CALL_CHECK(libusb_bulk_transfer(handle, endpoint_in, (unsigned char*)&buffer, READ_CAPACITY_LENGTH, &size, 1000));
 505         printf("   received %d bytes\n", size);
 506         max_lba = be_to_int32(&buffer[0]);
 507         block_size = be_to_int32(&buffer[4]);
 508         device_size = ((double)(max_lba+1))*block_size/(1024*1024*1024);
 509         printf("   Max LBA: %08X, Block Size: %08X (%.2f GB)\n", max_lba, block_size, device_size);
 510         if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
 511                 get_sense(handle, endpoint_in, endpoint_out);
 512         }
 513
 514         data = (unsigned char*) calloc(1, block_size);
 515         if (data == NULL) {
 516                 perr("   unable to allocate data buffer\n");
 517                 return -1;
 518         }
 519
 520         // Send Read
 521         printf("Attempting to read %d bytes:\n", block_size);
 522         memset(cdb, 0, sizeof(cdb));
 523
 524         cdb[0] = 0x28;  // Read(10)
 525         cdb[8] = 0x01;  // 1 block
 526
 527         send_mass_storage_command(handle, endpoint_out, lun, cdb, LIBUSB_ENDPOINT_IN, block_size, &expected_tag);
 528         libusb_bulk_transfer(handle, endpoint_in, data, block_size, &size, 5000);
 529         printf("   READ: received %d bytes\n", size);
 530         if (get_mass_storage_status(handle, endpoint_in, expected_tag) == -2) {
 531                 get_sense(handle, endpoint_in, endpoint_out);
 532         } else {
 533                 display_buffer_hex(data, size);
 534                 if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
 535                         if (fwrite(data, 1, (size_t)size, fd) != (unsigned int)size) {
 536                                 perr("   unable to write binary data\n");
 537                         }
 538                         fclose(fd);
 539                 }
 540         }
 541         free(data);
 542
 543         return 0;
 544 }
 545
 546 // HID
 547 static int get_hid_record_size(uint8_t *hid_report_descriptor, int size, int type)
 548 {
 549         uint8_t i, j = 0;
 550         uint8_t offset;
 551         int record_size[3] = {0, 0, 0};
 552         int nb_bits = 0, nb_items = 0;
 553         bool found_record_marker;
 554
 555         found_record_marker = false;
 556         for (i = hid_report_descriptor[0]+1; i < size; i += offset) {
 557                 offset = (hid_report_descriptor[i]&0x03) + 1;
 558                 if (offset == 4)
 559                         offset = 5;
 560                 switch (hid_report_descriptor[i] & 0xFC) {
 561                 case 0x74:      // bitsize
 562                         nb_bits = hid_report_descriptor[i+1];
 563                         break;
 564                 case 0x94:      // count
 565                         nb_items = 0;
 566                         for (j=1; j<offset; j++) {
 567                                 nb_items = ((uint32_t)hid_report_descriptor[i+j]) << (8*(j-1));
 568                         }
 569                         break;
 570                 case 0x80:      // input
 571                         found_record_marker = true;
 572                         j = 0;
 573                         break;
 574                 case 0x90:      // output
 575                         found_record_marker = true;
 576                         j = 1;
 577                         break;
 578                 case 0xb0:      // feature
 579                         found_record_marker = true;
 580                         j = 2;
 581                         break;
 582                 case 0xC0:      // end of collection
 583                         nb_items = 0;
 584                         nb_bits = 0;
 585                         break;
 586                 default:
 587                         continue;
 588                 }
 589                 if (found_record_marker) {
 590                         found_record_marker = false;
 591                         record_size[j] += nb_items*nb_bits;
 592                 }
 593         }
 594         if ((type < HID_REPORT_TYPE_INPUT) || (type > HID_REPORT_TYPE_FEATURE)) {
 595                 return 0;
 596         } else {
 597                 return (record_size[type - HID_REPORT_TYPE_INPUT]+7)/8;
 598         }
 599 }
 600
 601 static int test_hid(libusb_device_handle *handle, uint8_t endpoint_in)
 602 {
 603         int r, size, descriptor_size;
 604         uint8_t hid_report_descriptor[256];
 605         uint8_t *report_buffer;
 606         FILE *fd;
 607
 608         printf("\nReading HID Report Descriptors:\n");
 609         descriptor_size = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_STANDARD|LIBUSB_RECIPIENT_INTERFACE,
 610                 LIBUSB_REQUEST_GET_DESCRIPTOR, LIBUSB_DT_REPORT<<8, 0, hid_report_descriptor, sizeof(hid_report_descriptor), 1000);
 611         if (descriptor_size < 0) {
 612                 printf("   Failed\n");
 613                 return -1;
 614         }
 615         display_buffer_hex(hid_report_descriptor, descriptor_size);
 616         if ((binary_dump) && ((fd = fopen(binary_name, "w")) != NULL)) {
 617                 if (fwrite(hid_report_descriptor, 1, descriptor_size, fd) != descriptor_size) {
 618                         printf("   Error writing descriptor to file\n");
 619                 }
 620                 fclose(fd);
 621         }
 622
 623         size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_FEATURE);
 624         if (size <= 0) {
 625                 printf("\nSkipping Feature Report readout (None detected)\n");
 626         } else {
 627                 report_buffer = (uint8_t*) calloc(size, 1);
 628                 if (report_buffer == NULL) {
 629                         return -1;
 630                 }
 631
 632                 printf("\nReading Feature Report (length %d)...\n", size);
 633                 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 634                         HID_GET_REPORT, (HID_REPORT_TYPE_FEATURE<<8)|0, 0, report_buffer, (uint16_t)size, 5000);
 635                 if (r >= 0) {
 636                         display_buffer_hex(report_buffer, size);
 637                 } else {
 638                         switch(r) {
 639                         case LIBUSB_ERROR_NOT_FOUND:
 640                                 printf("   No Feature Report available for this device\n");
 641                                 break;
 642                         case LIBUSB_ERROR_PIPE:
 643                                 printf("   Detected stall - resetting pipe...\n");
 644                                 libusb_clear_halt(handle, 0);
 645                                 break;
 646                         default:
 647                                 printf("   Error: %s\n", libusb_strerror((enum libusb_error)r));
 648                                 break;
 649                         }
 650                 }
 651                 free(report_buffer);
 652         }
 653
 654         size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_INPUT);
 655         if (size <= 0) {
 656                 printf("\nSkipping Input Report readout (None detected)\n");
 657         } else {
 658                 report_buffer = (uint8_t*) calloc(size, 1);
 659                 if (report_buffer == NULL) {
 660                         return -1;
 661                 }
 662
 663                 printf("\nReading Input Report (length %d)...\n", size);
 664                 r = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE,
 665                         HID_GET_REPORT, (HID_REPORT_TYPE_INPUT<<8)|0x00, 0, report_buffer, (uint16_t)size, 5000);
 666                 if (r >= 0) {
 667                         display_buffer_hex(report_buffer, size);
 668                 } else {
 669                         switch(r) {
 670                         case LIBUSB_ERROR_TIMEOUT:
 671                                 printf("   Timeout! Please make sure you act on the device within the 5 seconds allocated...\n");
 672                                 break;
 673                         case LIBUSB_ERROR_PIPE:
 674                                 printf("   Detected stall - resetting pipe...\n");
 675                                 libusb_clear_halt(handle, 0);
 676                                 break;
 677                         default:
 678                                 printf("   Error: %s\n", libusb_strerror((enum libusb_error)r));
 679                                 break;
 680                         }
 681                 }
 682
 683                 // Attempt a bulk read from endpoint 0 (this should just return a raw input report)
 684                 printf("\nTesting interrupt read using endpoint %02X...\n", endpoint_in);
 685                 r = libusb_interrupt_transfer(handle, endpoint_in, report_buffer, size, &size, 5000);
 686                 if (r >= 0) {
 687                         display_buffer_hex(report_buffer, size);
 688                 } else {
 689                         printf("   %s\n", libusb_strerror((enum libusb_error)r));
 690                 }
 691
 692                 free(report_buffer);
 693         }
 694         return 0;
 695 }
 696
 697 // Read the MS WinUSB Feature Descriptors, that are used on Windows 8 for automated driver installation
 698 static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uint8_t bRequest, int iface_number)
 699 {
 700 #define MAX_OS_FD_LENGTH 256
 701         int i, r;
 702         uint8_t os_desc[MAX_OS_FD_LENGTH];
 703         uint32_t length;
 704         void* le_type_punning_IS_fine;
 705         struct {
 706                 const char* desc;
 707                 uint8_t recipient;
 708                 uint16_t index;
 709                 uint16_t header_size;
 710         } os_fd[2] = {
 711                 {"Extended Compat ID", LIBUSB_RECIPIENT_DEVICE, 0x0004, 0x10},
 712                 {"Extended Properties", LIBUSB_RECIPIENT_INTERFACE, 0x0005, 0x0A}
 713         };
 714
 715         if (iface_number < 0) return;
 716
 717         for (i=0; i<2; i++) {
 718                 printf("\nReading %s OS Feature Descriptor (wIndex = 0x%04d):\n", os_fd[i].desc, os_fd[i].index);
 719
 720                 // Read the header part
 721                 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
 722                         bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, os_fd[i].header_size, 1000);
 723                 if (r < os_fd[i].header_size) {
 724                         perr("   Failed: %s", (r<0)?libusb_strerror((enum libusb_error)r):"header size is too small");
 725                         return;
 726                 }
 727                 le_type_punning_IS_fine = (void*)os_desc;
 728                 length = *((uint32_t*)le_type_punning_IS_fine);
 729                 if (length > MAX_OS_FD_LENGTH) {
 730                         length = MAX_OS_FD_LENGTH;
 731                 }
 732
 733                 // Read the full feature descriptor
 734                 r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient),
 735                         bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, (uint16_t)length, 1000);
 736                 if (r < 0) {
 737                         perr("   Failed: %s", libusb_strerror((enum libusb_error)r));
 738                         return;
 739                 } else {
 740                         display_buffer_hex(os_desc, r);
 741                 }
 742         }
 743 }
 744
 745 static void print_device_cap(struct libusb_bos_dev_capability_descriptor *dev_cap)
 746 {
 747         switch(dev_cap->bDevCapabilityType) {
 748         case LIBUSB_BT_USB_2_0_EXTENSION: {
 749                 struct libusb_usb_2_0_extension_descriptor *usb_2_0_ext = NULL;
 750                 libusb_get_usb_2_0_extension_descriptor(NULL, dev_cap, &usb_2_0_ext);
 751                 if (usb_2_0_ext) {
 752                         printf("    USB 2.0 extension:\n");
 753                         printf("      attributes             : %02X\n", usb_2_0_ext->bmAttributes);
 754                         libusb_free_usb_2_0_extension_descriptor(usb_2_0_ext);
 755                 }
 756                 break;
 757         }
 758         case LIBUSB_BT_SS_USB_DEVICE_CAPABILITY: {
 759                 struct libusb_ss_usb_device_capability_descriptor *ss_usb_device_cap = NULL;
 760                 libusb_get_ss_usb_device_capability_descriptor(NULL, dev_cap, &ss_usb_device_cap);
 761                 if (ss_usb_device_cap) {
 762                         printf("    USB 3.0 capabilities:\n");
 763                         printf("      attributes             : %02X\n", ss_usb_device_cap->bmAttributes);
 764                         printf("      supported speeds       : %04X\n", ss_usb_device_cap->wSpeedSupported);
 765                         printf("      supported functionality: %02X\n", ss_usb_device_cap->bFunctionalitySupport);
 766                         libusb_free_ss_usb_device_capability_descriptor(ss_usb_device_cap);
 767                 }
 768                 break;
 769         }
 770         case LIBUSB_BT_CONTAINER_ID: {
 771                 struct libusb_container_id_descriptor *container_id = NULL;
 772                 libusb_get_container_id_descriptor(NULL, dev_cap, &container_id);
 773                 if (container_id) {
 774                         printf("    Container ID:\n      %s\n", uuid_to_string(container_id->ContainerID));
 775                         libusb_free_container_id_descriptor(container_id);
 776                 }
 777                 break;
 778         }
 779         default:
 780                 printf("    Unknown BOS device capability %02x:\n", dev_cap->bDevCapabilityType);
 781         }
 782 }
 783
 784 static int test_device(uint16_t vid, uint16_t pid)
 785 {
 786         libusb_device_handle *handle;
 787         libusb_device *dev;
 788         uint8_t bus, port_path[8];
 789         struct libusb_bos_descriptor *bos_desc;
 790         struct libusb_config_descriptor *conf_desc;
 791         const struct libusb_endpoint_descriptor *endpoint;
 792         int i, j, k, r;
 793         int iface, nb_ifaces, first_iface = -1;
 794         struct libusb_device_descriptor dev_desc;
 795         const char* speed_name[5] = { "Unknown", "1.5 Mbit/s (USB LowSpeed)", "12 Mbit/s (USB FullSpeed)",
 796                 "480 Mbit/s (USB HighSpeed)", "5000 Mbit/s (USB SuperSpeed)"};
 797         char string[128];
 798         uint8_t string_index[3];        // indexes of the string descriptors
 799         uint8_t endpoint_in = 0, endpoint_out = 0;      // default IN and OUT endpoints
 800
 801         printf("Opening device %04X:%04X...\n", vid, pid);
 802         handle = libusb_open_device_with_vid_pid(NULL, vid, pid);
 803
 804         if (handle == NULL) {
 805                 perr("  Failed.\n");
 806                 return -1;
 807         }
 808
 809         dev = libusb_get_device(handle);
 810         bus = libusb_get_bus_number(dev);
 811         if (extra_info) {
 812                 r = libusb_get_port_numbers(dev, port_path, sizeof(port_path));
 813                 if (r > 0) {
 814                         printf("\nDevice properties:\n");
 815                         printf("        bus number: %d\n", bus);
 816                         printf("         port path: %d", port_path[0]);
 817                         for (i=1; i<r; i++) {
 818                                 printf("->%d", port_path[i]);
 819                         }
 820                         printf(" (from root hub)\n");
 821                 }
 822                 r = libusb_get_device_speed(dev);
 823                 if ((r<0) || (r>4)) r=0;
 824                 printf("             speed: %s\n", speed_name[r]);
 825         }
 826
 827         printf("\nReading device descriptor:\n");
 828         CALL_CHECK(libusb_get_device_descriptor(dev, &dev_desc));
 829         printf("            length: %d\n", dev_desc.bLength);
 830         printf("      device class: %d\n", dev_desc.bDeviceClass);
 831         printf("               S/N: %d\n", dev_desc.iSerialNumber);
 832         printf("           VID:PID: %04X:%04X\n", dev_desc.idVendor, dev_desc.idProduct);
 833         printf("         bcdDevice: %04X\n", dev_desc.bcdDevice);
 834         printf("   iMan:iProd:iSer: %d:%d:%d\n", dev_desc.iManufacturer, dev_desc.iProduct, dev_desc.iSerialNumber);
 835         printf("          nb confs: %d\n", dev_desc.bNumConfigurations);
 836         // Copy the string descriptors for easier parsing
 837         string_index[0] = dev_desc.iManufacturer;
 838         string_index[1] = dev_desc.iProduct;
 839         string_index[2] = dev_desc.iSerialNumber;
 840
 841         printf("\nReading BOS descriptor: ");
 842         if (libusb_get_bos_descriptor(handle, &bos_desc) == LIBUSB_SUCCESS) {
 843                 printf("%d caps\n", bos_desc->bNumDeviceCaps);
 844                 for (i = 0; i < bos_desc->bNumDeviceCaps; i++)
 845                         print_device_cap(bos_desc->dev_capability[i]);
 846                 libusb_free_bos_descriptor(bos_desc);
 847         } else {
 848                 printf("no descriptor\n");
 849         }
 850
 851         printf("\nReading first configuration descriptor:\n");
 852         CALL_CHECK(libusb_get_config_descriptor(dev, 0, &conf_desc));
 853         nb_ifaces = conf_desc->bNumInterfaces;
 854         printf("             nb interfaces: %d\n", nb_ifaces);
 855         if (nb_ifaces > 0)
 856                 first_iface = conf_desc->usb_interface[0].altsetting[0].bInterfaceNumber;
 857         for (i=0; i<nb_ifaces; i++) {
 858                 printf("              interface[%d]: id = %d\n", i,
 859                         conf_desc->usb_interface[i].altsetting[0].bInterfaceNumber);
 860                 for (j=0; j<conf_desc->usb_interface[i].num_altsetting; j++) {
 861                         printf("interface[%d].altsetting[%d]: num endpoints = %d\n",
 862                                 i, j, conf_desc->usb_interface[i].altsetting[j].bNumEndpoints);
 863                         printf("   Class.SubClass.Protocol: %02X.%02X.%02X\n",
 864                                 conf_desc->usb_interface[i].altsetting[j].bInterfaceClass,
 865                                 conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass,
 866                                 conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol);
 867                         if ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceClass == LIBUSB_CLASS_MASS_STORAGE)
 868                           && ( (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x01)
 869                           || (conf_desc->usb_interface[i].altsetting[j].bInterfaceSubClass == 0x06) )
 870                           && (conf_desc->usb_interface[i].altsetting[j].bInterfaceProtocol == 0x50) ) {
 871                                 // Mass storage devices that can use basic SCSI commands
 872                                 test_mode = USE_SCSI;
 873                         }
 874                         for (k=0; k<conf_desc->usb_interface[i].altsetting[j].bNumEndpoints; k++) {
 875                                 struct libusb_ss_endpoint_companion_descriptor *ep_comp = NULL;
 876                                 endpoint = &conf_desc->usb_interface[i].altsetting[j].endpoint[k];
 877                                 printf("       endpoint[%d].address: %02X\n", k, endpoint->bEndpointAddress);
 878                                 // Use the first interrupt or bulk IN/OUT endpoints as default for testing
 879                                 if ((endpoint->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) & (LIBUSB_TRANSFER_TYPE_BULK | LIBUSB_TRANSFER_TYPE_INTERRUPT)) {
 880                                         if (endpoint->bEndpointAddress & LIBUSB_ENDPOINT_IN) {
 881                                                 if (!endpoint_in)
 882                                                         endpoint_in = endpoint->bEndpointAddress;
 883                                         } else {
 884                                                 if (!endpoint_out)
 885                                                         endpoint_out = endpoint->bEndpointAddress;
 886                                         }
 887                                 }
 888                                 printf("           max packet size: %04X\n", endpoint->wMaxPacketSize);
 889                                 printf("          polling interval: %02X\n", endpoint->bInterval);
 890                                 libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);
 891                                 if (ep_comp) {
 892                                         printf("                 max burst: %02X   (USB 3.0)\n", ep_comp->bMaxBurst);
 893                                         printf("        bytes per interval: %04X (USB 3.0)\n", ep_comp->wBytesPerInterval);
 894                                         libusb_free_ss_endpoint_companion_descriptor(ep_comp);
 895                                 }
 896                         }
 897                 }
 898         }
 899         libusb_free_config_descriptor(conf_desc);
 900
 901         libusb_set_auto_detach_kernel_driver(handle, 1);
 902         for (iface = 0; iface < nb_ifaces; iface++)
 903         {
 904                 printf("\nClaiming interface %d...\n", iface);
 905                 r = libusb_claim_interface(handle, iface);
 906                 if (r != LIBUSB_SUCCESS) {
 907                         perr("   Failed.\n");
 908                 }
 909         }
 910
 911         printf("\nReading string descriptors:\n");
 912         for (i=0; i<3; i++) {
 913                 if (string_index[i] == 0) {
 914                         continue;
 915                 }
 916                 if (libusb_get_string_descriptor_ascii(handle, string_index[i], (unsigned char*)string, 128) >= 0) {
 917                         printf("   String (0x%02X): \"%s\"\n", string_index[i], string);
 918                 }
 919         }
 920         // Read the OS String Descriptor
 921         if (libusb_get_string_descriptor_ascii(handle, 0xEE, (unsigned char*)string, 128) >= 0) {
 922                 printf("   String (0x%02X): \"%s\"\n", 0xEE, string);
 923                 // If this is a Microsoft OS String Descriptor,
 924                 // attempt to read the WinUSB extended Feature Descriptors
 925                 if (strncmp(string, "MSFT100", 7) == 0)
 926                         read_ms_winsub_feature_descriptors(handle, string[7], first_iface);
 927         }
 928
 929         switch(test_mode) {
 930         case USE_PS3:
 931                 CALL_CHECK(display_ps3_status(handle));
 932                 break;
 933         case USE_XBOX:
 934                 CALL_CHECK(display_xbox_status(handle));
 935                 CALL_CHECK(set_xbox_actuators(handle, 128, 222));
 936                 msleep(2000);
 937                 CALL_CHECK(set_xbox_actuators(handle, 0, 0));
 938                 break;
 939         case USE_HID:
 940                 test_hid(handle, endpoint_in);
 941                 break;
 942         case USE_SCSI:
 943                 CALL_CHECK(test_mass_storage(handle, endpoint_in, endpoint_out));
 944         case USE_GENERIC:
 945                 break;
 946         }
 947
 948         printf("\n");
 949         for (iface = 0; iface<nb_ifaces; iface++) {
 950                 printf("Releasing interface %d...\n", iface);
 951                 libusb_release_interface(handle, iface);
 952         }
 953
 954         printf("Closing device...\n");
 955         libusb_close(handle);
 956
 957         return 0;
 958 }
 959
 960 int main(int argc, char** argv)
 961 {
 962         bool show_help = false;
 963         bool debug_mode = false;
 964         const struct libusb_version* version;
 965         int j, r;
 966         size_t i, arglen;
 967         unsigned tmp_vid, tmp_pid;
 968         uint16_t endian_test = 0xBE00;
 969         char* error_lang = NULL;
 970
 971         // Default to generic, expecting VID:PID
 972         VID = 0;
 973         PID = 0;
 974         test_mode = USE_GENERIC;
 975
 976         if (((uint8_t*)&endian_test)[0] == 0xBE) {
 977                 printf("Despite their natural superiority for end users, big endian\n"
 978                         "CPUs are not supported with this program, sorry.\n");
 979                 return 0;
 980         }
 981
 982         if (argc >= 2) {
 983                 for (j = 1; j<argc; j++) {
 984                         arglen = strlen(argv[j]);
 985                         if ( ((argv[j][0] == '-') || (argv[j][0] == '/'))
 986                           && (arglen >= 2) ) {
 987                                 switch(argv[j][1]) {
 988                                 case 'd':
 989                                         debug_mode = true;
 990                                         break;
 991                                 case 'i':
 992                                         extra_info = true;
 993                                         break;
 994                                 case 'b':
 995                                         if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
 996                                                 printf("   Option -b requires a file name\n");
 997                                                 return 1;
 998                                         }
 999                                         binary_name = argv[++j];
1000                                         binary_dump = true;
1001                                         break;
1002                                 case 'l':
1003                                         if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
1004                                                 printf("   Option -l requires an ISO 639-1 language parameter\n");
1005                                                 return 1;
1006                                         }
1007                                         error_lang = argv[++j];
1008                                         break;
1009                                 case 'j':
1010                                         // OLIMEX ARM-USB-TINY JTAG, 2 channel composite device - 2 interfaces
1011                                         if (!VID && !PID) {
1012                                                 VID = 0x15BA;
1013                                                 PID = 0x0004;
1014                                         }
1015                                         break;
1016                                 case 'k':
1017                                         // Generic 2 GB USB Key (SCSI Transparent/Bulk Only) - 1 interface
1018                                         if (!VID && !PID) {
1019                                                 VID = 0x0204;
1020                                                 PID = 0x6025;
1021                                         }
1022                                         break;
1023                                 // The following tests will force VID:PID if already provided
1024                                 case 'p':
1025                                         // Sony PS3 Controller - 1 interface
1026                                         VID = 0x054C;
1027                                         PID = 0x0268;
1028                                         test_mode = USE_PS3;
1029                                         break;
1030                                 case 's':
1031                                         // Microsoft Sidewinder Precision Pro Joystick - 1 HID interface
1032                                         VID = 0x045E;
1033                                         PID = 0x0008;
1034                                         test_mode = USE_HID;
1035                                         break;
1036                                 case 'x':
1037                                         // Microsoft XBox Controller Type S - 1 interface
1038                                         VID = 0x045E;
1039                                         PID = 0x0289;
1040                                         test_mode = USE_XBOX;
1041                                         break;
1042                                 default:
1043                                         show_help = true;
1044                                         break;
1045                                 }
1046                         } else {
1047                                 for (i=0; i<arglen; i++) {
1048                                         if (argv[j][i] == ':')
1049                                                 break;
1050                                 }
1051                                 if (i != arglen) {
1052                                         if (sscanf(argv[j], "%x:%x" , &tmp_vid, &tmp_pid) != 2) {
1053                                                 printf("   Please specify VID & PID as \"vid:pid\" in hexadecimal format\n");
1054                                                 return 1;
1055                                         }
1056                                         VID = (uint16_t)tmp_vid;
1057                                         PID = (uint16_t)tmp_pid;
1058                                 } else {
1059                                         show_help = true;
1060                                 }
1061                         }
1062                 }
1063         }
1064
1065         if ((show_help) || (argc == 1) || (argc > 7)) {
1066                 printf("usage: %s [-h] [-d] [-i] [-k] [-b file] [-l lang] [-j] [-x] [-s] [-p] [vid:pid]\n", argv[0]);
1067                 printf("   -h      : display usage\n");
1068                 printf("   -d      : enable debug output\n");
1069                 printf("   -i      : print topology and speed info\n");
1070                 printf("   -j      : test composite FTDI based JTAG device\n");
1071                 printf("   -k      : test Mass Storage device\n");
1072                 printf("   -b file : dump Mass Storage data to file 'file'\n");
1073                 printf("   -p      : test Sony PS3 SixAxis controller\n");
1074                 printf("   -s      : test Microsoft Sidewinder Precision Pro (HID)\n");
1075                 printf("   -x      : test Microsoft XBox Controller Type S\n");
1076                 printf("   -l lang : language to report errors in (ISO 639-1)\n");
1077                 printf("If only the vid:pid is provided, xusb attempts to run the most appropriate test\n");
1078                 return 0;
1079         }
1080
1081         version = libusb_get_version();
1082         printf("Using libusbx v%d.%d.%d.%d\n\n", version->major, version->minor, version->micro, version->nano);
1083         r = libusb_init(NULL);
1084         if (r < 0)
1085                 return r;
1086
1087         libusb_set_debug(NULL, debug_mode?LIBUSB_LOG_LEVEL_DEBUG:LIBUSB_LOG_LEVEL_INFO);
1088         if (error_lang != NULL) {
1089                 r = libusb_setlocale(error_lang);
1090                 if (r < 0)
1091                         printf("Invalid or unsupported locale '%s': %s\n", error_lang, libusb_strerror((enum libusb_error)r));
1092         }
1093
1094         test_device(VID, PID);
1095
1096         libusb_exit(NULL);
1097
1098         return 0;
1099 }