Lines Matching refs:dev

135     int GetRetConfigAndInterface(usb_manager_device *dev, uint8_t config_index, usb_manager_config_descriptor* &retConfig,
138 std::vector<USBConfig> &configs = dev->device.GetConfigs();
294 int usb_manager_get_bus_number(usb_manager_device *dev)
297 if (dev == nullptr) {
298 SANE_HILOG_ERROR("%s: dev is a nullptr.", __func__);
302 return dev->device.GetBusNum();
305 int usb_manager_get_device_address(usb_manager_device *dev)
308 if (dev == nullptr) {
309 SANE_HILOG_ERROR("%s: dev is a nullptr.", __func__);
313 return dev->device.GetDevAddr();
316 int usb_manager_get_device_descriptor(usb_manager_device *dev, usb_manager_device_descriptor *desc)
319 if (dev == nullptr || desc == nullptr) {
320 SANE_HILOG_ERROR("%s: dev or desc is a nullptr.", __func__);
323 UsbDevice &device = dev->device;
334 int usb_manager_open(usb_manager_device *dev, usb_manager_device_handle **dev_handle)
337 if (dev == nullptr || dev_handle == nullptr) {
338 SANE_HILOG_ERROR("%s: dev or dev_handle is a nullptr.", __func__);
343 UsbDevice &device = dev->device;
382 int usb_manager_get_configuration(usb_manager_device_handle *dev, int *config)
385 if (dev == nullptr || config == nullptr) {
386 SANE_HILOG_ERROR("%s: dev or config is a nullptr", __func__);
389 UsbDevice &device = dev->device;
396 int usb_manager_get_config_descriptor(usb_manager_device *dev, uint8_t config_index,
400 if (dev == nullptr || config == nullptr || config_index < 0) {
407 auto retStatus = GetRetConfigAndInterface(dev, config_index, retConfig, retInterface, usbAlt);
630 usb_manager_device* usb_manager_ref_device(usb_manager_device *dev)
633 if (dev == nullptr) {
634 SANE_HILOG_ERROR("%s: dev is a nullptr!", __func__);
642 refDevice->device = dev->device;