# HG changeset patch # User Markus Bröker # Date 1290180763 -3600 # Node ID 26414889dded8453f06ba5b0b3b7a7cebb7542fc # Parent 44823a881da1f7b0debd1623e55b9435f8d9bd72 removed unneeded includes and code cleanups committer: Markus Bröker diff --git a/ddos/client.c b/ddos/client.c --- a/ddos/client.c +++ b/ddos/client.c @@ -8,10 +8,9 @@ #include #include #include -#include -#include #include #include +#include #define MAXLEN 80 diff --git a/ddos/server.c b/ddos/server.c --- a/ddos/server.c +++ b/ddos/server.c @@ -7,20 +7,25 @@ #include #include #include +#include #include -#include -#include #include -#include -#include +#include #include -#define MAXLEN 80 - int set_proc_limit (int); +#define SVPORT "4000" +#define MAXLEN 1024 +#define MAXMEM 200 + int server_write (int client_socket, char *s) { + if (s == NULL) { + fprintf (stderr, "Invalid data: s == NULL"); + return -1; + } + return write (client_socket, s, strlen (s)); } @@ -55,14 +60,15 @@ } // disable IPV6ONLY, eg enable an hybrid socket if (rp->ai_family == AF_INET6) - setsockopt (server_socket, IPPROTO_IPV6, IPV6_V6ONLY, &no, sizeof (int)); + if (setsockopt (server_socket, IPPROTO_IPV6, IPV6_V6ONLY, &no, sizeof (int)) == -1) + perror ("setsockopt"); if ((bind (server_socket, rp->ai_addr, rp->ai_addrlen)) == -1) { perror ("BIND"); close (server_socket); server_socket = -1; } else { - printf ("bound to an %s socket\n", (rp->ai_family == AF_INET6) ? "IPv6" : "IPv4"); + printf ("bound to an %s socket on port %s\n", (rp->ai_family == AF_INET6) ? "IPv6" : "IPv4", port); } } @@ -90,7 +96,7 @@ pid_t pid; pid_t parent_pid; - if ((server_socket = server_init ("4000")) < 0) + if ((server_socket = server_init (SVPORT)) < 0) return EXIT_FAILURE; int links = 0;