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sys-con/source/ControllerLib/IUSBInterface.h
2020-01-12 05:01:44 +03:00

34 lines
1.1 KiB
C++

#pragma once
#include "Result.h"
#include "IUSBEndpoint.h"
#include <memory>
class IUSBInterface
{
protected:
public:
struct InterfaceDescriptor
{
uint8_t bLength;
uint8_t bDescriptorType; ///< Must match USB_DT_INTERFACE.
uint8_t bInterfaceNumber; ///< See also USBDS_DEFAULT_InterfaceNumber.
uint8_t bAlternateSetting; ///< Must match 0.
uint8_t bNumEndpoints;
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t iInterface; ///< Ignored.
};
virtual ~IUSBInterface() = default;
virtual Result Open() = 0;
virtual void Close() = 0;
virtual Result ControlTransfer(uint8_t bmRequestType, uint8_t bmRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength, void *buffer) = 0;
virtual Result ControlTransfer(uint8_t bmRequestType, uint8_t bmRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength, const void *buffer) = 0;
virtual IUSBEndpoint *GetEndpoint(IUSBEndpoint::Direction direction, uint8_t index) = 0;
virtual InterfaceDescriptor *GetDescriptor() = 0;
virtual Result Reset() = 0;
};