context-libusb.h

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// License: Apache 2.0. See LICENSE file in root directory.
// Copyright(c) 2015 Intel Corporation. All Rights Reserved.
 
#pragma once
 
#include "usb/usb-types.h"
#include <librealsense2/utilities/concurrency/concurrency.h>
 
#include <memory>
#include "libusb.h"
 
namespace librealsense
{
    namespace platform
    {
        class usb_context
        {
        public:
            usb_context();            
            ~usb_context();
            
            libusb_context* get();
 
            void start_event_handler();
            void stop_event_handler();
 
            size_t device_count();
            libusb_device* get_device(uint8_t index);
 
        private:
            std::mutex _mutex;
            libusb_device **_list;
            size_t _count;
            int _handler_requests = 0;
            struct libusb_context* _ctx;
            int _kill_handler_thread = 0;
            std::thread _event_handler;
        };
    }
}