71     OsxUsbTransport(std::unique_ptr<usb_handle> handle, uint32_t ms_timeout = 0)  in OsxUsbTransport()  argument
72         : handle_(std::move(handle)), ms_timeout_(ms_timeout) {}  in OsxUsbTransport()
89 static int try_interfaces(IOUSBDeviceInterface500** dev, usb_handle* handle) {  in try_interfaces()  argument
181         if ((*interface)->GetInterfaceClass(interface, &handle->info.ifc_class) != 0 ||  in try_interfaces()
182             (*interface)->GetInterfaceSubClass(interface, &handle->info.ifc_subclass) != 0 ||  in try_interfaces()
183             (*interface)->GetInterfaceProtocol(interface, &handle->info.ifc_protocol) != 0)  in try_interfaces()
189         handle->info.has_bulk_in = 0;  in try_interfaces()
190         handle->info.has_bulk_out = 0;  in try_interfaces()
225                     handle->info.has_bulk_in = 1;  in try_interfaces()
226                     handle->bulkIn = endpoint;  in try_interfaces()
228                     handle->info.has_bulk_out = 1;  in try_interfaces()
229                     handle->bulkOut = endpoint;  in try_interfaces()
232                 if (handle->info.ifc_protocol == 0x01) {  in try_interfaces()
233                     handle->zero_mask = (endPointMaxPacketSize == 0) ?  in try_interfaces()
240             if (handle->info.has_bulk_in && handle->info.has_bulk_out) {  in try_interfaces()
245         if (handle->callback(&handle->info) == 0) {  in try_interfaces()
246             handle->interface = interface;  in try_interfaces()
247             handle->success = 1;  in try_interfaces()
255             if (handle->info.has_bulk_in) {  in try_interfaces()
257                         handle->bulkIn);  in try_interfaces()
263             if (handle->info.has_bulk_out) {  in try_interfaces()
265                         handle->bulkOut);  in try_interfaces()
285 static int try_device(io_service_t device, usb_handle *handle) {  in try_device()  argument
320     kr = (*dev)->GetDeviceVendor(dev, &handle->info.dev_vendor);  in try_device()
326     kr = (*dev)->GetDeviceProduct(dev, &handle->info.dev_product);  in try_device()
332     kr = (*dev)->GetDeviceClass(dev, &handle->info.dev_class);  in try_device()
338     kr = (*dev)->GetDeviceSubClass(dev, &handle->info.dev_subclass);  in try_device()
344     kr = (*dev)->GetDeviceProtocol(dev, &handle->info.dev_protocol);  in try_device()
355     snprintf(handle->info.device_path, sizeof(handle->info.device_path),  in try_device()
379               handle->info.serial_number[i] = buffer[i + 1];  in try_device()
380             handle->info.serial_number[i] = 0;  in try_device()
384         handle->info.serial_number[0] = 0;  in try_device()
386     handle->info.interface[0] = 0;  in try_device()
387     handle->info.writable = 1;  in try_device()
389     if (try_interfaces(dev, handle)) {  in try_device()
407 static int init_usb(ifc_match_func callback, std::unique_ptr<usb_handle>* handle) {  in init_usb()  argument
459             handle->reset(new usb_handle(h));  in init_usb()
479     std::unique_ptr<usb_handle> handle;  in usb_open()  local
481     if (init_usb(callback, &handle) < 0) {  in usb_open()
486     return new OsxUsbTransport(std::move(handle), timeout_ms);  in usb_open()