+++ /dev/null
-/*
-* Test suite program based of libusb-0.1-compat testlibusb
-* Copyright (c) 2013 Nathan Hjelm <hjelmn@mac.ccom>
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation; either
-* version 2.1 of the License, or (at your option) any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with this library; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#include <stdio.h>
-#include <string.h>
-#include "libusb.h"
-
-#if defined(_MSC_VER) && (_MSC_VER < 1900)
-#define snprintf _snprintf
-#endif
-
-int verbose = 0;
-
-static void print_endpoint_comp(const struct libusb_ss_endpoint_companion_descriptor *ep_comp)
-{
- printf(" USB 3.0 Endpoint Companion:\n");
- printf(" bMaxBurst: %d\n", ep_comp->bMaxBurst);
- printf(" bmAttributes: 0x%02x\n", ep_comp->bmAttributes);
- printf(" wBytesPerInterval: %d\n", ep_comp->wBytesPerInterval);
-}
-
-static void print_endpoint(const struct libusb_endpoint_descriptor *endpoint)
-{
- int i, ret;
-
- printf(" Endpoint:\n");
- printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress);
- printf(" bmAttributes: %02xh\n", endpoint->bmAttributes);
- printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize);
- printf(" bInterval: %d\n", endpoint->bInterval);
- printf(" bRefresh: %d\n", endpoint->bRefresh);
- printf(" bSynchAddress: %d\n", endpoint->bSynchAddress);
-
- for (i = 0; i < endpoint->extra_length;) {
- if (LIBUSB_DT_SS_ENDPOINT_COMPANION == endpoint->extra[i + 1]) {
- struct libusb_ss_endpoint_companion_descriptor *ep_comp;
-
- ret = libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);
- if (LIBUSB_SUCCESS != ret) {
- continue;
- }
-
- print_endpoint_comp(ep_comp);
-
- libusb_free_ss_endpoint_companion_descriptor(ep_comp);
- }
-
- i += endpoint->extra[i];
- }
-}
-
-static void print_altsetting(const struct libusb_interface_descriptor *interface)
-{
- uint8_t i;
-
- printf(" Interface:\n");
- printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber);
- printf(" bAlternateSetting: %d\n", interface->bAlternateSetting);
- printf(" bNumEndpoints: %d\n", interface->bNumEndpoints);
- printf(" bInterfaceClass: %d\n", interface->bInterfaceClass);
- printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass);
- printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol);
- printf(" iInterface: %d\n", interface->iInterface);
-
- for (i = 0; i < interface->bNumEndpoints; i++)
- print_endpoint(&interface->endpoint[i]);
-}
-
-static void print_2_0_ext_cap(struct libusb_usb_2_0_extension_descriptor *usb_2_0_ext_cap)
-{
- printf(" USB 2.0 Extension Capabilities:\n");
- printf(" bDevCapabilityType: %d\n", usb_2_0_ext_cap->bDevCapabilityType);
- printf(" bmAttributes: 0x%x\n", usb_2_0_ext_cap->bmAttributes);
-}
-
-static void print_ss_usb_cap(struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap)
-{
- printf(" USB 3.0 Capabilities:\n");
- printf(" bDevCapabilityType: %d\n", ss_usb_cap->bDevCapabilityType);
- printf(" bmAttributes: 0x%x\n", ss_usb_cap->bmAttributes);
- printf(" wSpeedSupported: 0x%x\n", ss_usb_cap->wSpeedSupported);
- printf(" bFunctionalitySupport: %d\n", ss_usb_cap->bFunctionalitySupport);
- printf(" bU1devExitLat: %d\n", ss_usb_cap->bU1DevExitLat);
- printf(" bU2devExitLat: %d\n", ss_usb_cap->bU2DevExitLat);
-}
-
-static void print_bos(libusb_device_handle *handle)
-{
- struct libusb_bos_descriptor *bos;
- int ret;
-
- ret = libusb_get_bos_descriptor(handle, &bos);
- if (0 > ret) {
- return;
- }
-
- printf(" Binary Object Store (BOS):\n");
- printf(" wTotalLength: %d\n", bos->wTotalLength);
- printf(" bNumDeviceCaps: %d\n", bos->bNumDeviceCaps);
-
- if(bos->dev_capability[0]->bDevCapabilityType == LIBUSB_BT_USB_2_0_EXTENSION) {
-
- struct libusb_usb_2_0_extension_descriptor *usb_2_0_extension;
- ret = libusb_get_usb_2_0_extension_descriptor(NULL, bos->dev_capability[0],&usb_2_0_extension);
- if (0 > ret) {
- return;
- }
-
- print_2_0_ext_cap(usb_2_0_extension);
- libusb_free_usb_2_0_extension_descriptor(usb_2_0_extension);
- }
-
- if(bos->dev_capability[0]->bDevCapabilityType == LIBUSB_BT_SS_USB_DEVICE_CAPABILITY) {
-
- struct libusb_ss_usb_device_capability_descriptor *dev_cap;
- ret = libusb_get_ss_usb_device_capability_descriptor(NULL, bos->dev_capability[0],&dev_cap);
- if (0 > ret) {
- return;
- }
-
- print_ss_usb_cap(dev_cap);
- libusb_free_ss_usb_device_capability_descriptor(dev_cap);
- }
-
- libusb_free_bos_descriptor(bos);
-}
-
-static void print_interface(const struct libusb_interface *interface)
-{
- int i;
-
- for (i = 0; i < interface->num_altsetting; i++)
- print_altsetting(&interface->altsetting[i]);
-}
-
-static void print_configuration(struct libusb_config_descriptor *config)
-{
- uint8_t i;
-
- printf(" Configuration:\n");
- printf(" wTotalLength: %d\n", config->wTotalLength);
- printf(" bNumInterfaces: %d\n", config->bNumInterfaces);
- printf(" bConfigurationValue: %d\n", config->bConfigurationValue);
- printf(" iConfiguration: %d\n", config->iConfiguration);
- printf(" bmAttributes: %02xh\n", config->bmAttributes);
- printf(" MaxPower: %d\n", config->MaxPower);
-
- for (i = 0; i < config->bNumInterfaces; i++)
- print_interface(&config->interface[i]);
-}
-
-static int print_device(libusb_device *dev, int level)
-{
- struct libusb_device_descriptor desc;
- libusb_device_handle *handle = NULL;
- char description[256];
- char string[256];
- int ret;
- uint8_t i;
-
- ret = libusb_get_device_descriptor(dev, &desc);
- if (ret < 0) {
- fprintf(stderr, "failed to get device descriptor");
- return -1;
- }
-
- ret = libusb_open(dev, &handle);
- if (LIBUSB_SUCCESS == ret) {
- if (desc.iManufacturer) {
- ret = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, string, sizeof(string));
- if (ret > 0)
- snprintf(description, sizeof(description), "%s - ", string);
- else
- snprintf(description, sizeof(description), "%04X - ",
- desc.idVendor);
- }
- else
- snprintf(description, sizeof(description), "%04X - ",
- desc.idVendor);
-
- if (desc.iProduct) {
- ret = libusb_get_string_descriptor_ascii(handle, desc.iProduct, string, sizeof(string));
- if (ret > 0)
- snprintf(description + strlen(description), sizeof(description) -
- strlen(description), "%s", string);
- else
- snprintf(description + strlen(description), sizeof(description) -
- strlen(description), "%04X", desc.idProduct);
- }
- else
- snprintf(description + strlen(description), sizeof(description) -
- strlen(description), "%04X", desc.idProduct);
- }
- else {
- snprintf(description, sizeof(description), "%04X - %04X",
- desc.idVendor, desc.idProduct);
- }
-
- printf("%.*sDev (bus %d, device %d): %s\n", level * 2, " ",
- libusb_get_bus_number(dev), libusb_get_device_address(dev), description);
-
- if (handle && verbose) {
- if (desc.iSerialNumber) {
- ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, string, sizeof(string));
- if (ret > 0)
- printf("%.*s - Serial Number: %s\n", level * 2,
- " ", string);
- }
- }
-
- if (verbose) {
- for (i = 0; i < desc.bNumConfigurations; i++) {
- struct libusb_config_descriptor *config;
- ret = libusb_get_config_descriptor(dev, i, &config);
- if (LIBUSB_SUCCESS != ret) {
- printf(" Couldn't retrieve descriptors\n");
- continue;
- }
-
- print_configuration(config);
-
- libusb_free_config_descriptor(config);
- }
-
- if (handle && desc.bcdUSB >= 0x0201) {
- print_bos(handle);
- }
- }
-
- if (handle)
- libusb_close(handle);
-
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- libusb_device **devs;
- ssize_t cnt;
- int r, i;
-
- if (argc > 1 && !strcmp(argv[1], "-v"))
- verbose = 1;
-
- r = libusb_init(NULL);
- if (r < 0)
- return r;
-
- cnt = libusb_get_device_list(NULL, &devs);
- if (cnt < 0)
- return (int)cnt;
-
- for (i = 0; devs[i]; ++i) {
- print_device(devs[i], 0);
- }
-
- libusb_free_device_list(devs, 1);
-
- libusb_exit(NULL);
- return 0;
-}
projects / rtmpclient.git / blobdiff