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#ifndef MELVIX_IO_H
#define MELVIX_IO_H
#include <stdint.h>
/**
* Receive from specified hardware port
* @param port The hardware port
* @return The hardware response
*/
uint8_t inb(uint16_t port);
/**
* Receive from specified hardware port
* @param port The hardware port
* @return The hardware response
*/
uint16_t inw(uint16_t port);
/**
* Receive from specified hardware port
* @param port The hardware port
* @return The hardware response
*/
uint32_t inl(uint16_t port);
/**
* Send data to the specified hardware port
* @param port The hardware port
* @param data The data that should be sent
*/
void outb(uint16_t port, uint8_t data);
/**
* Send data to the specified hardware port
* @param port The hardware port
* @param data The data that should be sent
*/
void outw(uint16_t port, uint16_t data);
/**
* Send data to the specified hardware port
* @param port The hardware port
* @param data The data that should be sent
*/
void outl(uint16_t port, uint32_t data);
/**
* Initialize the serial conenction
*/
void init_serial();
/**
* Write a single char to the serial port (QEMU logging)
* @param ch The char
*/
void serial_put(char ch);
/**
* Write a string to the serial port (QEMU logging)
* @param data The string
*/
void serial_write(const char *data);
/**
* Write a hexadecimal formatted int to the serial port (QEMU logging)
* @param n The decimal number
*/
void serial_write_hex(int n);
/**
* Write a decimal number to the serial port (QEMU logging)
* @param n The decimal number
*/
void serial_write_dec(int n);
#endif
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