#ifndef TCP_H
#define TCP_H

#include <stdbool.h>
#include <stdint.h>

#ifdef _WIN32
#include <BaseTsd.h>
typedef SSIZE_T ssize_t;
#else
#include <sys/types.h>
#endif

void tcp_global_initialize_sockets(void);

typedef struct TcpServer TcpServer;
typedef struct TcpConnection TcpConnection;

// returns NULL on errors, and prints the error
TcpServer* tcp_server_create(const char* ip, uint16_t port);
void tcp_server_destroy(TcpServer* server);

// returns NULL on errors, and prints the error
TcpConnection* tcp_server_accept(TcpServer* server);
void tcp_connection_destroy(TcpConnection* connection);

// returns amount transmittet >0 on success, ==0 if client was disconnected, and <0 on error
ssize_t tcp_recieve(TcpConnection* connection, uint8_t* data, size_t amount);
// returns amount transmittet >0 on success, ==0 if client was disconnected, and <0 on error
ssize_t tcp_send(TcpConnection* connection, uint8_t* data, size_t amount);

#endif