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Update sic/util.c to match sic.c tip.

This commit is contained in:
Kris Maglione 2009-09-23 12:52:13 -04:00
parent 2b85380411
commit 7f1961d4c6
2 changed files with 22 additions and 16 deletions
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4
kris/sic.c
View File

@ -18,7 +18,7 @@ typedef unsigned short ushort;
#define PINGTIMEOUT 300
static char* host = "irc.oftc.net";
static ushort port = 6667;
static char* port = "ircd";
static char* password;
static char nick[32];
@ -150,7 +150,7 @@ main(int argc, char *argv[]) {
if(++i < argc) host = argv[i];
break;
case 'p':
if(++i < argc) port = atoi(argv[i]);
if(++i < argc) port = argv[i];
break;
case 'n':
if(++i < argc) strlcpy(nick, argv[i], sizeof nick);

34
kris/util.c
View File

@ -21,21 +21,27 @@ eprint(const char *fmt, ...) {
}
static int
dial(char *host, int port) {
struct hostent *hp;
static struct sockaddr_in addr;
int i;
dial(char *host, char *port) {
static struct addrinfo hints;
struct addrinfo *res, *r;
int srv;
if((i = socket(AF_INET, SOCK_STREAM, 0)) < 0)
eprint("sic: cannot connect host '%s':", host);
if(nil == (hp = gethostbyname(host)))
eprint("sic: cannot resolve hostname '%s': %s\n", host, hstrerror(h_errno));
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
memcpy(&addr.sin_addr, hp->h_addr, hp->h_length);
if(connect(i, (struct sockaddr*)&addr, sizeof(struct sockaddr_in)))
eprint("sic: cannot connect host '%s':", host);
return i;
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
if(getaddrinfo(host, port, &hints, &res) != 0)
eprint("error: cannot resolve hostname '%s':", host);
for(r = res; r; r = r->ai_next) {
if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1)
continue;
if(connect(srv, r->ai_addr, r->ai_addrlen) == 0)
break;
close(srv);
}
freeaddrinfo(res);
if(!r)
eprint("error: cannot connect to host '%s'\n", host);
return srv;
}
#define strlcpy _strlcpy