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

View File

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

View File

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