#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/socket.h>
 #include <arpa/inet.h>
#define MAXCON 256


int main(int argc, char* argv[]){


/*variablen*/
int newsocket = 0;
char options;
int kactive = 0;
extern int optind;
extern char *optarg;
FILE *ssstream;
char buffer[256];
char *welcomemsg;
char *blaafterprogrammname;
int s = 0;
struct sockaddr_in serverAddr;
socklen_t addrlen;
/*int bytecount = 0;*/
    /*getopt*/
    while((options = getopt(argc,argv,"k:d:"))!=-1){

        switch(options){

                case 'k':
                    kactive = 1;
                    break;

                case 'd':
                    welcomemsg = optarg;
                    break;

                default:
                    assert(0);
                    break;

        }

        if(optind<argc){

            blaafterprogrammname = argv[optind];

        }
    }

    printf(" %s\n", welcomemsg);


    if( (s = socket(AF_INET,SOCK_STREAM,0) )==-1){
        fprintf(stderr, "Fail %s\n", argv[0]);
    }else{
        printf("socket k");
        }
    printf("asdfasdf");
    serverAddr.sin_family = AF_INET;
    serverAddr.sin_port = 1337;
    serverAddr.sin_addr.s_addr = INADDR_ANY;
    addrlen = sizeof(struct sockaddr_in);
    if(bind(s, (const struct sockaddr*)&serverAddr, addrlen)==-1){
        fprintf(stderr, "Oh noes");
    }else{
        printf("bind k");
        }

    if(listen(s,  MAXCON)==-1){
        fprintf(stderr, "Oh noes");
    }else{
        printf("listen k");
        }

    while( (newsocket = accept(s,(struct sockaddr*)&serverAddr, &addrlen) )!= -1 ){
        printf("waiting");
        if((ssstream = fdopen(s, "r"))!=NULL){
            printf("fdopen k");
            if((fgets(buffer, 256, ssstream))!= NULL){

                printf("buffer: %s\n",buffer);
                printf("hat allet geklappt un so");
                }else{

                    printf("fdopen not k");
                    }


            }else{
                printf("fgets not k");
                }

        fclose(ssstream);
        }
    /*if(newsocket == -1){
        fprintf(stderr, "%s , Error at accepting",argv[0]);
    }*/


    return 0;
}