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#include<stdlib.h>
#include<stdio.h>
#include<sys/socket.h>
#include<netdb.h>
#include<sys/types.h>
#include<string.h>
#include<arpa/inet.h>
#include<errno.h>
#define closesocket(s) close(s)
typedef int SOCKET;
typedef struct sockaddr_in SOCKADDR_IN;
typedef struct sockaddr SOCKADDR;
typedef struct in_addr IN_ADDR;
int main (int argc, char ** argv){
if (argc != 2){
printf("Syntaxe : %s message\n",argv[0]);
return 1;
}
//init du socket local
struct sockaddr_in sin= { 0 };
int sock = socket(PF_INET, SOCK_STREAM, 0);
if(sock == -1)
{
perror("socket()");
exit(errno);
}
// inet_pton(AF_INET,"162.38.81.131",&(sin.sin_addr));
// //recherche de la cible
// const char * hostname = "s1.fdsetu.infra.umontpellier.fr";
// hostinfo=gethostbyname(hostname);
// if (hostinfo == NULL) /* l'hôte n'existe pas */
// {
// fprintf (stderr, "Unknown host %s.\n", hostname);
// exit(EXIT_FAILURE);
// }
if (inet_pton(AF_INET,"162.38.81.131",&(sin.sin_addr))==-1){
perror("inet_pton()");
exit(errno);
}
// sin.sin_addr = *(IN_ADDR *) hostinfo->h_addr;
sin.sin_port = htons(53325);
sin.sin_family = AF_INET;
if(connect(sock,(SOCKADDR *) &sin, sizeof(sin)) == -1)
{
perror("connect()");
exit(errno);
}
char buffer[1024];
strcpy(buffer,argv[2]);
if(send(sock, buffer, strlen(buffer), 0) < 0)
{
perror("send()");
exit(errno);
}
return 0;
}
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