// // Copyright 2010,2014 Ettus Research LLC // Copyright 2018 Ettus Research, a National Instruments Company // // SPDX-License-Identifier: GPL-3.0-or-later // #include "libusb1_base.hpp" #include #include using namespace uhd::transport; usb_control::~usb_control(void){ /* NOP */ } /*********************************************************************** * libusb-1.0 implementation of USB control transport **********************************************************************/ class libusb_control_impl : public usb_control { public: libusb_control_impl(libusb::device_handle::sptr handle, const int interface): _handle(handle) { _handle->claim_interface(interface); } virtual ~libusb_control_impl(void); int submit(uint8_t request_type, uint8_t request, uint16_t value, uint16_t index, unsigned char *buff, uint16_t length, uint32_t libusb_timeout = 0 ){ boost::mutex::scoped_lock lock(_mutex); return libusb_control_transfer(_handle->get(), request_type, request, value, index, buff, length, libusb_timeout); } private: libusb::device_handle::sptr _handle; boost::mutex _mutex; }; libusb_control_impl::~libusb_control_impl(void) { /* NOP */ } /*********************************************************************** * USB control public make functions **********************************************************************/ usb_control::sptr usb_control::make(usb_device_handle::sptr handle, const int interface){ return sptr(new libusb_control_impl(libusb::device_handle::get_cached_handle( boost::static_pointer_cast(handle)->get_device() ), interface)); }