+/*\r
+* Test suite program based of libusb-0.1-compat testlibusb\r
+* Copyright (c) 2013 Nathan Hjelm <hjelmn@mac.ccom>\r
+*\r
+* This library is free software; you can redistribute it and/or\r
+* modify it under the terms of the GNU Lesser General Public\r
+* License as published by the Free Software Foundation; either\r
+* version 2.1 of the License, or (at your option) any later version.\r
+*\r
+* This library is distributed in the hope that it will be useful,\r
+* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
+* Lesser General Public License for more details.\r
+*\r
+* You should have received a copy of the GNU Lesser General Public\r
+* License along with this library; if not, write to the Free Software\r
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\r
+*/\r
+\r
+#include <stdio.h>\r
+#include <string.h>\r
+#include "libusb.h"\r
+\r
+int verbose = 0;\r
+\r
+static void print_endpoint_comp(const struct libusb_ss_endpoint_companion_descriptor *ep_comp)\r
+{\r
+ printf(" USB 3.0 Endpoint Companion:\n");\r
+ printf(" bMaxBurst: %d\n", ep_comp->bMaxBurst);\r
+ printf(" bmAttributes: 0x%02x\n", ep_comp->bmAttributes);\r
+ printf(" wBytesPerInterval: %d\n", ep_comp->wBytesPerInterval);\r
+}\r
+\r
+static void print_endpoint(const struct libusb_endpoint_descriptor *endpoint)\r
+{\r
+ int i, ret;\r
+\r
+ printf(" Endpoint:\n");\r
+ printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress);\r
+ printf(" bmAttributes: %02xh\n", endpoint->bmAttributes);\r
+ printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize);\r
+ printf(" bInterval: %d\n", endpoint->bInterval);\r
+ printf(" bRefresh: %d\n", endpoint->bRefresh);\r
+ printf(" bSynchAddress: %d\n", endpoint->bSynchAddress);\r
+\r
+ for (i = 0; i < endpoint->extra_length;) {\r
+ if (LIBUSB_DT_SS_ENDPOINT_COMPANION == endpoint->extra[i + 1]) {\r
+ struct libusb_ss_endpoint_companion_descriptor *ep_comp;\r
+\r
+ ret = libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);\r
+ if (LIBUSB_SUCCESS != ret) {\r
+ continue;\r
+ }\r
+\r
+ print_endpoint_comp(ep_comp);\r
+\r
+ libusb_free_ss_endpoint_companion_descriptor(ep_comp);\r
+ }\r
+\r
+ i += endpoint->extra[i];\r
+ }\r
+}\r
+\r
+static void print_altsetting(const struct libusb_interface_descriptor *interface)\r
+{\r
+ int i;\r
+\r
+ printf(" Interface:\n");\r
+ printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber);\r
+ printf(" bAlternateSetting: %d\n", interface->bAlternateSetting);\r
+ printf(" bNumEndpoints: %d\n", interface->bNumEndpoints);\r
+ printf(" bInterfaceClass: %d\n", interface->bInterfaceClass);\r
+ printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass);\r
+ printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol);\r
+ printf(" iInterface: %d\n", interface->iInterface);\r
+\r
+ for (i = 0; i < interface->bNumEndpoints; i++)\r
+ print_endpoint(&interface->endpoint[i]);\r
+}\r
+\r
+static void print_2_0_ext_cap(struct libusb_usb_2_0_extension_descriptor *usb_2_0_ext_cap)\r
+{\r
+ printf(" USB 2.0 Extension Capabilities:\n");\r
+ printf(" bDevCapabilityType: %d\n", usb_2_0_ext_cap->bDevCapabilityType);\r
+ printf(" bmAttributes: 0x%x\n", usb_2_0_ext_cap->bmAttributes);\r
+}\r
+\r
+static void print_ss_usb_cap(struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap)\r
+{\r
+ printf(" USB 3.0 Capabilities:\n");\r
+ printf(" bDevCapabilityType: %d\n", ss_usb_cap->bDevCapabilityType);\r
+ printf(" bmAttributes: 0x%x\n", ss_usb_cap->bmAttributes);\r
+ printf(" wSpeedSupported: 0x%x\n", ss_usb_cap->wSpeedSupported);\r
+ printf(" bFunctionalitySupport: %d\n", ss_usb_cap->bFunctionalitySupport);\r
+ printf(" bU1devExitLat: %d\n", ss_usb_cap->bU1DevExitLat);\r
+ printf(" bU2devExitLat: %d\n", ss_usb_cap->bU2DevExitLat);\r
+}\r
+\r
+static void print_bos(libusb_device_handle *handle)\r
+{\r
+ struct libusb_bos_descriptor *bos;\r
+ int ret;\r
+\r
+ ret = libusb_get_bos_descriptor(handle, &bos);\r
+ if (0 > ret) {\r
+ return;\r
+ }\r
+ \r
+ printf(" Binary Object Store (BOS):\n");\r
+ printf(" wTotalLength: %d\n", bos->wTotalLength);\r
+ printf(" bNumDeviceCaps: %d\n", bos->bNumDeviceCaps);\r
+ \r
+ if(bos->dev_capability[0]->bDevCapabilityType == LIBUSB_BT_USB_2_0_EXTENSION) {\r
+ \r
+ struct libusb_usb_2_0_extension_descriptor *usb_2_0_extension;\r
+ ret = libusb_get_usb_2_0_extension_descriptor(NULL, bos->dev_capability[0],&usb_2_0_extension);\r
+ if (0 > ret) {\r
+ return;\r
+ }\r
+ \r
+ print_2_0_ext_cap(usb_2_0_extension);\r
+ libusb_free_usb_2_0_extension_descriptor(usb_2_0_extension);\r
+ }\r
+ \r
+ if(bos->dev_capability[0]->bDevCapabilityType == LIBUSB_BT_SS_USB_DEVICE_CAPABILITY) {\r
+ \r
+ struct libusb_ss_usb_device_capability_descriptor *dev_cap;\r
+ ret = libusb_get_ss_usb_device_capability_descriptor(NULL, bos->dev_capability[0],&dev_cap);\r
+ if (0 > ret) {\r
+ return;\r
+ }\r
+ \r
+ print_ss_usb_cap(dev_cap);\r
+ libusb_free_ss_usb_device_capability_descriptor(dev_cap);\r
+ }\r
+ \r
+ libusb_free_bos_descriptor(bos);\r
+}\r
+\r
+static void print_interface(const struct libusb_interface *interface)\r
+{\r
+ int i;\r
+\r
+ for (i = 0; i < interface->num_altsetting; i++)\r
+ print_altsetting(&interface->altsetting[i]);\r
+}\r
+\r
+static void print_configuration(struct libusb_config_descriptor *config)\r
+{\r
+ int i;\r
+\r
+ printf(" Configuration:\n");\r
+ printf(" wTotalLength: %d\n", config->wTotalLength);\r
+ printf(" bNumInterfaces: %d\n", config->bNumInterfaces);\r
+ printf(" bConfigurationValue: %d\n", config->bConfigurationValue);\r
+ printf(" iConfiguration: %d\n", config->iConfiguration);\r
+ printf(" bmAttributes: %02xh\n", config->bmAttributes);\r
+ printf(" MaxPower: %d\n", config->MaxPower);\r
+\r
+ for (i = 0; i < config->bNumInterfaces; i++)\r
+ print_interface(&config->interface[i]);\r
+}\r
+\r
+static int print_device(libusb_device *dev, int level)\r
+{\r
+ struct libusb_device_descriptor desc;\r
+ libusb_device_handle *handle = NULL;\r
+ char description[256];\r
+ char string[256];\r
+ int ret, i;\r
+\r
+ ret = libusb_get_device_descriptor(dev, &desc);\r
+ if (ret < 0) {\r
+ fprintf(stderr, "failed to get device descriptor");\r
+ return -1;\r
+ }\r
+\r
+ ret = libusb_open(dev, &handle);\r
+ if (LIBUSB_SUCCESS == ret) {\r
+ if (desc.iManufacturer) {\r
+ ret = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, string, sizeof(string));\r
+ if (ret > 0)\r
+ snprintf(description, sizeof(description), "%s - ", string);\r
+ else\r
+ snprintf(description, sizeof(description), "%04X - ",\r
+ desc.idVendor);\r
+ }\r
+ else\r
+ snprintf(description, sizeof(description), "%04X - ",\r
+ desc.idVendor);\r
+\r
+ if (desc.iProduct) {\r
+ ret = libusb_get_string_descriptor_ascii(handle, desc.iProduct, string, sizeof(string));\r
+ if (ret > 0)\r
+ snprintf(description + strlen(description), sizeof(description) -\r
+ strlen(description), "%s", string);\r
+ else\r
+ snprintf(description + strlen(description), sizeof(description) -\r
+ strlen(description), "%04X", desc.idProduct);\r
+ }\r
+ else\r
+ snprintf(description + strlen(description), sizeof(description) -\r
+ strlen(description), "%04X", desc.idProduct);\r
+ }\r
+ else {\r
+ snprintf(description, sizeof(description), "%04X - %04X",\r
+ desc.idVendor, desc.idProduct);\r
+ }\r
+\r
+ printf("%.*sDev (bus %d, device %d): %s\n", level * 2, " ",\r
+ libusb_get_bus_number(dev), libusb_get_device_address(dev), description);\r
+\r
+ if (handle && verbose) {\r
+ if (desc.iSerialNumber) {\r
+ ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, string, sizeof(string));\r
+ if (ret > 0)\r
+ printf("%.*s - Serial Number: %s\n", level * 2,\r
+ " ", string);\r
+ }\r
+ }\r
+\r
+ if (verbose) {\r
+ for (i = 0; i < desc.bNumConfigurations; i++) {\r
+ struct libusb_config_descriptor *config;\r
+ ret = libusb_get_config_descriptor(dev, i, &config);\r
+ if (LIBUSB_SUCCESS != ret) {\r
+ printf(" Couldn't retrieve descriptors\n");\r
+ continue;\r
+ }\r
+\r
+ print_configuration(config);\r
+\r
+ libusb_free_config_descriptor(config);\r
+ }\r
+\r
+ \r
+ if (handle && desc.bcdUSB >= 0x0201) {\r
+ print_bos(handle);\r
+ }\r
+ }\r
+\r
+ if (handle)\r
+ libusb_close(handle);\r
+\r
+ return 0;\r
+}\r
+\r
+int main(int argc, char *argv[])\r
+{\r
+ libusb_device **devs;\r
+ ssize_t cnt;\r
+ int r, i;\r
+\r
+ if (argc > 1 && !strcmp(argv[1], "-v"))\r
+ verbose = 1;\r
+\r
+ r = libusb_init(NULL);\r
+ if (r < 0)\r
+ return r;\r
+\r
+ cnt = libusb_get_device_list(NULL, &devs);\r
+ if (cnt < 0)\r
+ return (int)cnt;\r
+\r
+ for (i = 0; devs[i]; ++i) {\r
+ print_device(devs[i], 0);\r
+ }\r
+\r
+ libusb_free_device_list(devs, 1);\r
+\r
+ libusb_exit(NULL);\r
+ return 0;\r
+}\r