#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include <unistd.h>
#include <sys/socket.h>
#include <sys/time.h>
enum { Tnick, Tuser, Tcmd, Tchan, Targ, Ttext, Tlast };
static char *server = "irc.oftc.net";
-static int port = 6667;
+static unsigned short port = 6667;
static char *nick = NULL;
static char *fullname = NULL;
static char *password = NULL;
time_t t = time(0);
strftime(timestr, sizeof(timestr), "%a %R", localtime(&t));
- fprintf(stdout, "%-12.12s: %s %s\n", channel, timestr, msg);
+ fprintf(stdout, "%-8.8s: %s %s\n", channel, timestr, msg);
}
static void
privmsg(channel, msg);
return;
}
- if((p = strchr(&msg[3], ' ')))
- *(p++) = 0;
- switch (msg[1]) {
- default:
- snprintf(bufout, sizeof(bufout), "%s\r\n", &msg[1]);
- break;
- case 'j':
- if(msg[3] == '#')
- snprintf(bufout, sizeof(bufout), "JOIN %s\r\n", &msg[3]);
- else if(p) {
- privmsg(&msg[3], p + 1);
- return;
- }
- break;
- case 'l':
- if(p)
- snprintf(bufout, sizeof(bufout), "PART %s :%s\r\n", &msg[3], p);
- else
- snprintf(bufout, sizeof(bufout), "PART %s :sic\r\n", &msg[3]);
- break;
- case 'm':
+ if(!strncmp(msg + 1, "j ", 2) && (msg[3] == '#'))
+ snprintf(bufout, sizeof(bufout), "JOIN %s\r\n", &msg[3]);
+ else if(!strncmp(msg + 1, "l ", 2))
+ snprintf(bufout, sizeof(bufout), "PART %s :sic\r\n", &msg[3]);
+ else if(!strncmp(msg + 1, "m ", 2)) {
privmsg(&msg[3], p);
return;
- case 's':
+ }
+ else if(!strncmp(msg + 1, "s ", 2)) {
strncpy(channel, &msg[3], sizeof(channel));
return;
- case 't':
+ }
+ else if(!strncmp(msg + 1, "t ", 2)) {
+ if(p = strchr(&msg[3], ' '))
+ *(p++) = 0;
snprintf(bufout, sizeof(bufout), "TOPIC %s :%s\r\n", &msg[3], p);
- break;
}
+ else
+ snprintf(bufout, sizeof(bufout), "%s\r\n", &msg[1]);
write(srv, bufout, strlen(bufout));
}
int i;
struct timeval tv;
struct hostent *hp;
- struct sockaddr_in addr = { 0 };
+ static struct sockaddr_in addr; /* initially filled with 0's */
char ping[256];
fd_set rd;
server = argv[++i];
break;
case 'p':
- port = atoi(argv[++i]);
+ port = (unsigned short)atoi(argv[++i]);
break;
case 'n':
nick = argv[++i];
fprintf(stderr, "sic: cannot connect server '%s'\n", server);
exit(EXIT_FAILURE);
}
- hp = gethostbyname(server);
+ if (NULL == (hp = gethostbyname(server))) {
+ fprintf(stderr, "sic: cannot resolve hostname '%s'\n", server);
+ exit(EXIT_FAILURE);
+ }
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
- bcopy(hp->h_addr, &addr.sin_addr, hp->h_length);
+ memcpy(&addr.sin_addr, hp->h_addr, hp->h_length);
if(connect(srv, (struct sockaddr *) &addr, sizeof(struct sockaddr_in))) {
close(srv);
fprintf(stderr, "sic: cannot connect server '%s'\n", server);
if(password)
snprintf(bufout, sizeof(bufout),
"PASS %s\r\nNICK %s\r\nUSER %s localhost %s :%s\r\n",
- password, nick, nick, server, fullname ? fullname : nick);
+ password, nick, nick, server, fullname);
else
snprintf(bufout, sizeof(bufout), "NICK %s\r\nUSER %s localhost %s :%s\r\n",
- nick, nick, server, fullname ? fullname : nick);
+ nick, nick, server, fullname);
write(srv, bufout, strlen(bufout));
snprintf(ping, sizeof(ping), "PING %s\r\n", server);