1e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev/* 2e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev * testlibusb.c 3e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev * 4e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev * Test suite program 5e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev */ 6e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 7e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev#include <stdio.h> 8e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev#include <string.h> 9e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev#include <usb.h> 10e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 11e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevint verbose = 0; 12e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 13e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevvoid print_endpoint(struct usb_endpoint_descriptor *endpoint) 14e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 15e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress); 16e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bmAttributes: %02xh\n", endpoint->bmAttributes); 17e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize); 18e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bInterval: %d\n", endpoint->bInterval); 19e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bRefresh: %d\n", endpoint->bRefresh); 20e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bSynchAddress: %d\n", endpoint->bSynchAddress); 21e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 22e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 23e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevvoid print_altsetting(struct usb_interface_descriptor *interface) 24e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 25e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev int i; 26e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 27e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber); 28e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bAlternateSetting: %d\n", interface->bAlternateSetting); 29e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bNumEndpoints: %d\n", interface->bNumEndpoints); 30e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bInterfaceClass: %d\n", interface->bInterfaceClass); 31e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass); 32e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol); 33e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" iInterface: %d\n", interface->iInterface); 34e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 35e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (i = 0; i < interface->bNumEndpoints; i++) 36e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_endpoint(&interface->endpoint[i]); 37e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 38e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 39e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevvoid print_interface(struct usb_interface *interface) 40e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 41e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev int i; 42e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 43e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (i = 0; i < interface->num_altsetting; i++) 44e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_altsetting(&interface->altsetting[i]); 45e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 46e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 47e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevvoid print_configuration(struct usb_config_descriptor *config) 48e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 49e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev int i; 50e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 51e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" wTotalLength: %d\n", config->wTotalLength); 52e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bNumInterfaces: %d\n", config->bNumInterfaces); 53e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bConfigurationValue: %d\n", config->bConfigurationValue); 54e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" iConfiguration: %d\n", config->iConfiguration); 55e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" bmAttributes: %02xh\n", config->bmAttributes); 56e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" MaxPower: %d\n", config->MaxPower); 57e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 58e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (i = 0; i < config->bNumInterfaces; i++) 59e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_interface(&config->interface[i]); 60e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 61e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 62e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevint print_device(struct usb_device *dev, int level) 63e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 64e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev usb_dev_handle *udev; 65e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev char description[256]; 66e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev char string[256]; 67e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev int ret, i; 68e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 69e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev udev = usb_open(dev); 70e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (udev) { 71e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (dev->descriptor.iManufacturer) { 72e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev ret = usb_get_string_simple(udev, dev->descriptor.iManufacturer, string, sizeof(string)); 73e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (ret > 0) 74e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description, sizeof(description), "%s - ", string); 75e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev else 76e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description, sizeof(description), "%04X - ", 77e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev dev->descriptor.idVendor); 78e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } else 79e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description, sizeof(description), "%04X - ", 80e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev dev->descriptor.idVendor); 81e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 82e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (dev->descriptor.iProduct) { 83e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev ret = usb_get_string_simple(udev, dev->descriptor.iProduct, string, sizeof(string)); 84e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (ret > 0) 85e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description + strlen(description), sizeof(description) - 86e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev strlen(description), "%s", string); 87e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev else 88e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description + strlen(description), sizeof(description) - 89e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev strlen(description), "%04X", dev->descriptor.idProduct); 90e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } else 91e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description + strlen(description), sizeof(description) - 92e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev strlen(description), "%04X", dev->descriptor.idProduct); 93e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 94e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } else 95e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev snprintf(description, sizeof(description), "%04X - %04X", 96e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev dev->descriptor.idVendor, dev->descriptor.idProduct); 97e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 98e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf("%.*sDev #%d: %s\n", level * 2, " ", dev->devnum, 99e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev description); 100e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 101e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (udev && verbose) { 102e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (dev->descriptor.iSerialNumber) { 103e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev ret = usb_get_string_simple(udev, dev->descriptor.iSerialNumber, string, sizeof(string)); 104e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (ret > 0) 105e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf("%.*s - Serial Number: %s\n", level * 2, 106e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev " ", string); 107e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 108e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 109e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 110e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (udev) 111e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev usb_close(udev); 112e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 113e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (verbose) { 114e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (!dev->config) { 115e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev printf(" Couldn't retrieve descriptors\n"); 116e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev return 0; 117e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 118e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 119e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (i = 0; i < dev->descriptor.bNumConfigurations; i++) 120e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_configuration(&dev->config[i]); 121e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } else { 122e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (i = 0; i < dev->num_children; i++) 123e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_device(dev->children[i], level + 1); 124e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 125e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 126e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev return 0; 127e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 128e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 129e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishevint main(int argc, char *argv[]) 130e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev{ 131e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev struct usb_bus *bus; 132e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 133e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (argc > 1 && !strcmp(argv[1], "-v")) 134e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev verbose = 1; 135e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 136e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev usb_init(); 137e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 138e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev usb_find_busses(); 139e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev usb_find_devices(); 140e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 141e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (bus = usb_busses; bus; bus = bus->next) { 142e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev if (bus->root_dev && !verbose) 143e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_device(bus->root_dev, 0); 144e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev else { 145e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev struct usb_device *dev; 146e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 147e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev for (dev = bus->devices; dev; dev = dev->next) 148e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev print_device(dev, 0); 149e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 150e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev } 151e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 152e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev return 0; 153e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev} 154e9a683104ef3f40d38459c0ca62a2d46f20b0714Yavor Goulishev 155