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Support "host:port" as first arg.

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This commit is contained in:
Brian Somers 1997-07-12 19:26:49 +00:00
parent 7cc60a7478
commit de68f5c548
1 changed files with 19 additions and 6 deletions
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25
usr.sbin/pppctl/pppctl.c
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@ -169,18 +169,31 @@ main(int argc, char **argv)
return 2;
}
} else {
char *port, *host, *colon;
colon = strchr(argv[arg], ':');
if (colon) {
port = colon + 1;
*colon = '\0';
host = argv[arg];
} else {
port = argv[arg];
host = "localhost";
}
sock = (struct sockaddr *)&ifsin;
socksz = sizeof ifsin;
if ((h = gethostbyname("localhost")) == 0) {
fprintf(stderr, "Cannot resolve localhost\n");
if ((h = gethostbyname(host)) == 0) {
fprintf(stderr, "Cannot resolve %s\n", host);
return 1;
}
if (colon)
*colon = ':';
if (strspn(argv[arg], "0123456789") == strlen(argv[arg]))
ifsin.sin_port = htons(atoi(argv[arg]));
else if (s = getservbyname(argv[arg], "tcp"), !s) {
fprintf(stderr, "%s isn't a valid port or service!\n", argv[arg]);
if (strspn(port, "0123456789") == strlen(port))
ifsin.sin_port = htons(atoi(port));
else if (s = getservbyname(port, "tcp"), !s) {
fprintf(stderr, "%s isn't a valid port or service!\n", port);
return Usage();
}
else