Ps2MousePacket.h

/*
 * Copyright (c) 2026, Pedigree Developers
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted.
 */
 
#ifndef PEDIGREE_PS2_MOUSE_PACKET_H
#define PEDIGREE_PS2_MOUSE_PACKET_H
 
#include "pedigree/kernel/processor/types.h"
 
struct Ps2MousePacket {
  ssize_t relativeX;
  ssize_t relativeY;
  uint32_t buttons;
  bool overflow;
};
 
class Ps2MousePacketDecoder {
 public:
  Ps2MousePacketDecoder();
 
  void reset();
 
  bool feed(uint8_t byte, Ps2MousePacket& packet);
 
 private:
  uint8_t m_Buffer[3];
  size_t m_BufferIndex;
};
 
#endif