mgl_iokit_hid_driver.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_IOKIT_HID_DRIVER_H_1610354956
#define INCGUARD_MGL_IOKIT_HID_DRIVER_H_1610354956
 
#include <mgl/mgl_environment.h>
#if defined(MGL_GAMEPAD_DELEGATE_ENABLE_IOKIT_HID)
 
#include <cstdint>
 
#include <IOKit/hid/IOHIDManager.h>
 
#include <mgl/input/gamepad/mgl_gamepad_state.h>
#include <mgl/stl/mgl_stl_memory.h>
 
namespace MGL::Input::IOKitHID
{
class GamepadDriver
{
public:
    virtual ~GamepadDriver() noexcept = default;
 
    /* ------------------------------------------------------------------------- */
    /* ------------------------------------------------------------------------- */
    virtual bool Initialize(IOHIDDeviceRef device) noexcept = 0;
 
    /* ------------------------------------------------------------------------- */
    /* ------------------------------------------------------------------------- */
    virtual bool UpdateState(MGL::Input::PadState &state, IOHIDDeviceRef device) noexcept = 0;
};
 
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
template <class DriverClass>
STL::unique_ptr<GamepadDriver> MakeGamepadDriver(int32_t vendorID, int32_t productID) noexcept
{
    if (DriverClass::IsManageable(vendorID, productID))
    {
        return STL::make_unique<DriverClass>();
    }
 
    return nullptr;
}
 
using MakeGamepadDriverFunction = STL::unique_ptr<GamepadDriver> (*)(int32_t vendorID, int32_t productID);
 
}    // namespace MGL::Input::IOKitHID
#endif    // MGL_GAMEPAD_DELEGATE_ENABLE_IOKIT_HID
#endif    // INCGUARD_MGL_IOKIT_HID_DRIVER_H_1610354956
 
// vim: et ts=4 sw=4 sts=4