46 lines
No EOL
1.3 KiB
Text
46 lines
No EOL
1.3 KiB
Text
else { //connexion TCP
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//---------SOURCE---------//
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if (source == 1) {
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printf("hello, on est dans la source\n");
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//creation du socket local
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if((sock=socket(AF_INET, SOCK_STREAM,0)) == -1) {
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printf("echec de la creation du socket\n");
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exit(1);
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}
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//construction de l'adresse du socket distant
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//affectation domaine et num port
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memset((char *)&adr_distant, 0, sizeof(adr_distant));
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adr_distant.sin_family=AF_INET;
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adr_distant.sin_port=port;
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//affectation @IP
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if((hp=gethostbyname(argv[argc-2])) == NULL){
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printf("erreur gethostbyname\n");
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exit(1);
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}
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memcpy((char*)&(adr_distant.sin_addr.s_addr), hp->h_addr, hp->h_length);
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//connexion
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if (connect(sock,(struct sockaddr*)&adr_distant, lg_adr_dest) == -1) {
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printf("echec de la connexion\n");
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exit(1);
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}
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//send
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nb_message = 10; //10 messages par defaut
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printf("nb de tampons a envoyer : %d\n", nb_message);
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for(i=0;i<nb_message;i++) {
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construire_message(pmesg, (char)((i%26)+97), lg_mesg);
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afficher_message(pmesg, lg_mesg);
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send(sock, pmesg, lg_mesg, 0);
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}
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if (close(sock)==-1) {
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printf("echec de destruction du socket\n");
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}
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} |