usb-messenger.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-endpoint.h"
#include "usb-request.h"

namespace librealsense
{
    namespace platform
    {
        class usb_messenger
        {
        public:
            virtual ~usb_messenger() = default;

            virtual usb_status control_transfer(int request_type, int request, int value, int index, uint8_t* buffer, uint32_t length, uint32_t& transferred, uint32_t timeout_ms) = 0;
            virtual usb_status bulk_transfer(const rs_usb_endpoint& endpoint, uint8_t* buffer, uint32_t length, uint32_t& transferred, uint32_t timeout_ms) = 0;
            virtual usb_status reset_endpoint(const rs_usb_endpoint& endpoint, uint32_t timeout_ms) = 0;
            virtual usb_status submit_request(const rs_usb_request& request) = 0;
            virtual usb_status cancel_request(const rs_usb_request& request) = 0;
            virtual rs_usb_request create_request(rs_usb_endpoint endpoint) = 0;
        };

        typedef std::shared_ptr<usb_messenger> rs_usb_messenger;
    }
}