/*
 * Created by yuuta on 7/24/22.
 */

#include "helpers.h"

#include <libac.h>
#include <string.h>
#include <errno.h>

#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#include <ws2ipdef.h>

#define errno_sock WSAGetLastError()

#else

#include <arpa/inet.h>
#include <sys/socket.h>

#define errno_sock errno

# ifdef __FreeBSD__

#include <netinet/in.h>

# endif

#endif

const char *ntop(const struct sockaddr *sa) {
    static char buf[INET6_ADDRSTRLEN];
    const char *retval;
    switch (sa->sa_family) {
        case AF_INET: {
            retval = inet_ntop(AF_INET, &((struct sockaddr_in *) sa)->sin_addr, buf, sizeof(buf));
            break;
        }
        case AF_INET6: {
            retval = inet_ntop(AF_INET6, &((struct sockaddr_in6 *) sa)->sin6_addr, buf, sizeof(buf));
            break;
        }
        default: {
            return "Unknown address family";
        }
    }
    if (retval) return retval;
    return strerror(errno_sock);
}

const char *world_name(const enum ac_world world) {
    switch (world) {
        case overworld:
            return "overworld";
        case nether:
            return "nether";
        case end:
            return "end";
        default:
            return "unknown world";
    }
}