Cross Reference: /system/core/libusbhost/usbhost.c

Lines Matching defs:device
182     D("Created device discovery thread\n");
244                             D("new device %s\n", path);
247                             D("gone device %s\n", path);
288 void usb_device_close(struct usb_device *device)
290     close(device->fd);
291     free(device);
296     struct usb_device *device = calloc(1, sizeof(struct usb_device));
303     length = read(fd, device->desc, sizeof(device->desc));
308     strncpy(device->dev_name, dev_name, sizeof(device->dev_name) - 1);
309     device->fd = fd;
310     device->desc_length = length;
312     device->writeable = 1;
313     return device;
317     free(device);
321 static int usb_device_reopen_writeable(struct usb_device *device)
323     if (device->writeable)
326     int fd = open(device->dev_name, O_RDWR);
328         close(device->fd);
329         device->fd = fd;
330         device->writeable = 1;
337 int usb_device_get_fd(struct usb_device *device)
339     if (!usb_device_reopen_writeable(device))
341     return device->fd;
344 const char* usb_device_get_name(struct usb_device *device)
346     return device->dev_name;
349 int usb_device_get_unique_id(struct usb_device *device)
352     sscanf(device->dev_name, USB_FS_ID_SCANNER, &bus, &dev);
372 uint16_t usb_device_get_vendor_id(struct usb_device *device)
374     struct usb_device_descriptor* desc = (struct usb_device_descriptor*)device->desc;
378 uint16_t usb_device_get_product_id(struct usb_device *device)
380     struct usb_device_descriptor* desc = (struct usb_device_descriptor*)device->desc;
384 const struct usb_device_descriptor* usb_device_get_device_descriptor(struct usb_device *device)
386     return (struct usb_device_descriptor*)device->desc;
389 char* usb_device_get_string(struct usb_device *device, int id)
401     result = usb_device_control_transfer(device,
410         result = usb_device_control_transfer(device,
427 char* usb_device_get_manufacturer_name(struct usb_device *device)
429     struct usb_device_descriptor *desc = (struct usb_device_descriptor *)device->desc;
432         return usb_device_get_string(device, desc->iManufacturer);
437 char* usb_device_get_product_name(struct usb_device *device)
439     struct usb_device_descriptor *desc = (struct usb_device_descriptor *)device->desc;
442         return usb_device_get_string(device, desc->iProduct);
447 char* usb_device_get_serial(struct usb_device *device)
449     struct usb_device_descriptor *desc = (struct usb_device_descriptor *)device->desc;
452         return usb_device_get_string(device, desc->iSerialNumber);
457 int usb_device_is_writeable(struct usb_device *device)
459     return device->writeable;
462 void usb_descriptor_iter_init(struct usb_device *device, struct usb_descriptor_iter *iter)
464     iter->config = device->desc;
465     iter->config_end = device->desc + device->desc_length;
466     iter->curr_desc = device->desc;
479 int usb_device_claim_interface(struct usb_device *device, unsigned int interface)
481     return ioctl(device->fd, USBDEVFS_CLAIMINTERFACE, &interface);
484 int usb_device_release_interface(struct usb_device *device, unsigned int interface)
486     return ioctl(device->fd, USBDEVFS_RELEASEINTERFACE, &interface);
489 int usb_device_connect_kernel_driver(struct usb_device *device,
497     return ioctl(device->fd, USBDEVFS_IOCTL, &ctl);
500 int usb_device_control_transfer(struct usb_device *device,
512     if (!usb_device_reopen_writeable(device))
523     return ioctl(device->fd, USBDEVFS_CONTROL, &ctrl);
526 int usb_device_bulk_transfer(struct usb_device *device,
543     return ioctl(device->fd, USBDEVFS_BULK, &ctrl);