Ajouter 'TCP source'
This commit is contained in:
parent
30932af98e
commit
116d155d0a
1 changed files with 46 additions and 0 deletions
46
TCP source
Normal file
46
TCP source
Normal file
|
@ -0,0 +1,46 @@
|
|||
else { //connexion TCP
|
||||
//---------SOURCE---------//
|
||||
if (source == 1) {
|
||||
printf("hello, on est dans la source\n");
|
||||
|
||||
//creation du socket local
|
||||
if((sock=socket(AF_INET, SOCK_STREAM,0)) == -1) {
|
||||
printf("echec de la creation du socket\n");
|
||||
exit(1);
|
||||
|
||||
}
|
||||
|
||||
//construction de l'adresse du socket distant
|
||||
//affectation domaine et num port
|
||||
memset((char *)&adr_distant, 0, sizeof(adr_distant));
|
||||
adr_distant.sin_family=AF_INET;
|
||||
adr_distant.sin_port=port;
|
||||
|
||||
//affectation @IP
|
||||
if((hp=gethostbyname(argv[argc-2])) == NULL){
|
||||
printf("erreur gethostbyname\n");
|
||||
exit(1);
|
||||
}
|
||||
memcpy((char*)&(adr_distant.sin_addr.s_addr), hp->h_addr, hp->h_length);
|
||||
|
||||
//connexion
|
||||
if (connect(sock,(struct sockaddr*)&adr_distant, lg_adr_dest) == -1) {
|
||||
printf("echec de la connexion\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
|
||||
//send
|
||||
nb_message = 10; //10 messages par defaut
|
||||
printf("nb de tampons a envoyer : %d\n", nb_message);
|
||||
|
||||
for(i=0;i<nb_message;i++) {
|
||||
construire_message(pmesg, (char)((i%26)+97), lg_mesg);
|
||||
afficher_message(pmesg, lg_mesg);
|
||||
send(sock, pmesg, lg_mesg, 0);
|
||||
}
|
||||
|
||||
if (close(sock)==-1) {
|
||||
printf("echec de destruction du socket\n");
|
||||
}
|
||||
}
|
Loading…
Reference in a new issue