dabanovic-server

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<sys/socket.h>
#include<sys/types.h>
#include<netinet/in.h>
#include <unistd.h>


int main()
{
	char poruka[69];
	int server_socket, klijent_socket, c;
	int read_size = 0;

	server_socket = socket(AF_INET, SOCK_STREAM, 0);

	struct sockaddr_in server_address;
	struct sockaddr_in klijent;

	server_address.sin_family = AF_INET;
	server_address.sin_port = htons(6969);
	server_address.sin_addr.s_addr = INADDR_ANY;

	bind(server_socket,(struct sockaddr*) &server_address, sizeof(server_address));

	while(1)
        {

	listen(server_socket, 5);
	printf("Ceka se konekcija\n");

    c = sizeof(struct sockaddr_in);

    klijent_socket = accept(server_socket, (struct sockaddr *)&klijent, (socklen_t*)&c);
    if (klijent_socket < 0)
     {
         printf("neuspesno prihvacena konekcija / handshake\n");
         printf("Ceka se konekcija\n");
     }
     else
     {
         puts("Connection accepted");
         recv(klijent_socket , poruka , 2000 , 0) > 0;
         printf("Poslao: %s\n", poruka);
         write(klijent_socket , poruka , strlen(poruka)); //vracamo mu poruku

     }

  }
}