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/*
This file is part of libevdevPlus.
Copyright (C) 2018 YukiWorkshop
This program is free software: you can redistribute it and/or modify
it under the terms of the MIT License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef LIBEVDEVPLUS_HPP
#define LIBEVDEVPLUS_HPP
#include "CommonIncludes.hpp"
#include "InputEvent.hpp"
namespace evdevPlus {
extern const std::unordered_map<std::string, int> Table_FunctionKeys;
extern const std::unordered_map<std::string, int> Table_ModifierKeys;
extern const std::unordered_map<char, int> Table_LowerKeys;
extern const std::unordered_map<char, int> Table_UpperKeys;
extern const std::unordered_map<std::string, int> Table_KeyCodes;
class EventDeviceID {
public:
input_id inputId{};
uint16_t &BusType = inputId.bustype;
uint16_t &Vendor = inputId.vendor;
uint16_t &Product = inputId.product;
uint16_t &Version = inputId.version;
EventDeviceID() = default;
EventDeviceID(uint16_t bus_type, uint16_t vid, uint16_t pid, uint16_t version) {
BusType = bus_type;
Vendor = vid;
Product = pid;
Version = version;
}
friend void swap(EventDeviceID &first, EventDeviceID &second) {
using std::swap;
swap(first.inputId, second.inputId);
}
EventDeviceID(EventDeviceID &&other) noexcept : EventDeviceID() {
swap(*this, other);
}
EventDeviceID& operator= (EventDeviceID other) {
swap(*this, other);
return *this;
}
EventDeviceID(const EventDeviceID &other) {
memcpy(&inputId, &(other.inputId), sizeof(uinput_setup));
}
};
class EventDevice {
public:
int FD = -1;
std::string Path;
int DriverVersion = -1;
EventDeviceID DeviceID;
std::string DeviceName;
std::set<int> EventTypes;
EventDevice() = default;
EventDevice(const std::string &path, int open_flags = O_RDONLY) {
Open(path, open_flags);
}
EventDevice(int fd) {
Open(fd);
}
~EventDevice() {
Close();
}
void Open(const std::string &path, int open_flags = O_RDONLY);
void Open(int fd);
void Close();
void Init();
void Grab();
void Ungrab();
InputEvent Read();
static bool IsValidDevice(int fd);
bool IsValidDevice();
bool const operator== (const EventDevice &o) const {
return (Path == o.Path) && (FD == o.FD);
}
};
}
#endif //LIBEVDEVPLUS_HPP
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