Main

#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <stdbool.h>
#include "Statki.h"

 #define PORT 15000


const int rows = 10;
const int elements = 10;
int maxships = 10;
int matrix[10][10];


int main()
{
    fd_set master;
    fd_set read_fds;
    struct sockaddr_in myaddr;
    struct sockaddr_in remoteaddr;
    int fdmax;
    int listener;
    int newfd;
    int nbytes;
    int yes = 1;
    int addrlen;
    int i, pierwszy, drugi;

    FD_ZERO( & master );
    FD_ZERO( & read_fds );


    if(( listener = socket( AF_INET, SOCK_STREAM, 0 ) ) == - 1 )
    {
        perror( "socket" );
        exit( 1 );
    }


    if( setsockopt( listener, SOL_SOCKET, SO_REUSEADDR, & yes, sizeof( int ) ) == - 1 )
    {
        perror( "setsockopt" );
        exit( 1 );
    }


    myaddr.sin_family = AF_INET;
    myaddr.sin_addr.s_addr = INADDR_ANY;
    myaddr.sin_port = htons( PORT );
    memset( &( myaddr.sin_zero ), '\0', 8 );
    if( bind( listener,( struct sockaddr * ) & myaddr, sizeof( myaddr ) ) == - 1 )
    {
        perror( "bind" );
        exit( 1 );
    }


    if( listen( listener, 10 ) == - 1 )
    {
        perror( "listen" );
        exit( 1 );
    }

    FD_SET( listener, & master );

    fdmax = listener;


    for(;; ) {
        read_fds = master;
        if( select( fdmax + 1, & read_fds, NULL, NULL, NULL ) == - 1 )
        {
            perror( "select" );
            exit( 1 );
        }

    for( i = 0; i <= fdmax; i++ )
    {
        if(i<=5)
        {
                if( i == listener )
                {
                    addrlen = sizeof( remoteaddr );
                    if(( newfd = accept( listener,( struct sockaddr * ) & remoteaddr, & addrlen ) ) == - 1 )
                    {
                        perror( "accept" );
                    }
                    else
                    {
                        FD_SET( newfd, & master );
                        if( newfd > fdmax )
                        {
                            fdmax = newfd;
                            if(i==4)
                            {
                                pierwszy = newfd;
                                printf( "selectserver: new connection from %s on ""socket %d\n", inet_ntoa( remoteaddr.sin_addr ), pierwszy );
                            }
                            else
                            {
                                drugi = newfd;
                                printf( "selectserver: new connection from %s on ""socket %d\n", inet_ntoa( remoteaddr.sin_addr ), drugi );
                            }
                        }
                    }
                }
                else
                {
                        if(i==5)
                        {
                                send(4,"gra sie zaczyna\n", strlen("gra sie zaczyna\n"),0);
                                send(5,"gra sie zaczyna\n", strlen("gra sie zaczyna\n"),0);
                                start_gry();
                        }
                }
        }
        else
        {
            send(i,"spadaj",strlen("spadaj"),0);
        }
    }
    }
       return 0;
    }