62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/*
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* Copyright 2016 Google Inc. All Rights Reserved.
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* Author: gkalsi@google.com (Gurjant Kalsi)
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <cstdint>
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#include <ionode.h>
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struct libusb_context;
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struct libusb_device_handle;
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namespace NDebug {
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class USBIONode : public IONode {
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public:
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USBIONode(const uint16_t vendorId, const uint16_t productId);
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virtual ~USBIONode();
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IONodeResult readBuf(std::vector<uint8_t> *buf) override;
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IONodeResult writeBuf(const std::vector<uint8_t> &buf) override;
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bool connect();
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private:
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bool openDeviceByParams(const uint16_t vid, const uint16_t pid,
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const uint8_t interfaceClass,
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const uint8_t interfaceSubClass,
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const uint8_t interfaceProtocol);
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const uint16_t vendorId_;
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const uint16_t productId_;
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uint8_t epOut_;
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uint8_t epIn_;
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uint8_t iface_;
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libusb_context *ctx_;
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libusb_device_handle *dev_;
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};
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} // namespace ndebug
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