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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "core/hle/service/hid.h"
namespace KeyMap {
/**
* Represents a key for a specific host device.
*/
struct HostDeviceKey {
int key_code;
int device_id; ///< Uniquely identifies a host device
bool operator < (const HostDeviceKey &other) const {
if (device_id == other.device_id) {
return key_code < other.key_code;
}
return device_id < other.device_id;
}
bool operator == (const HostDeviceKey &other) const {
return device_id == other.device_id && key_code == other.key_code;
}
};
/**
* Generates a new device id, which uniquely identifies a host device within KeyMap.
*/
int NewDeviceId();
/**
* Maps a device-specific key to a PadState.
*/
void SetKeyMapping(HostDeviceKey key, HID_User::PadState padState);
/**
* Gets the PadState that's mapped to the provided device-specific key.
*/
HID_User::PadState GetPadKey(HostDeviceKey key);
}
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