nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-09-20 13:06:20 +02:00
Code Issues Packages Projects Releases Wiki Activity

i'm guessing nick meant to check the return value of dns_init.

Browse Source 
and revise some log severities to match the convention.


svn:r8234
This commit is contained in:
Roger Dingledine 2006-08-27 01:41:08 +00:00
parent 8297608217
commit 24ad1e06cf
2 changed files with 22 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/or/dns.c
View File

@ -1187,6 +1187,8 @@ connection_dns_reached_eof(connection_t *conn)
return 0;
}
static int nameservers_configured = 0;
/* DOCDOC */
static int
configure_nameservers(void)
{
@ -1207,9 +1209,9 @@ configure_nameservers(void)
}
});
if (eventdns_count_nameservers() == 0) {
log_err(LD_EXIT, "Unable to add any configured nameserver. "
"Either remove the Nameservers line from your configuration, or "
"put in a nameserver that we can parse.");
log_warn(LD_EXIT, "Unable to add any configured nameserver. "
"Either remove the Nameservers line from your configuration, "
"or put in a nameserver that we can parse.");
return -1;
}
} else {
@ -1217,9 +1219,9 @@ configure_nameservers(void)
if (eventdns_config_windows_nameservers())
return -1;
if (eventdns_count_nameservers() == 0) {
log_err(LD_EXIT, "Unable to find any platform nameservers in "
"your Windows configuration. Perhaps you should add a "
"Nameservers line to your torrc?");
log_warn(LD_EXIT, "Unable to find any platform nameservers in "
"your Windows configuration. Perhaps you should add a "
"Nameservers line to your torrc?");
return -1;
}
#else
@ -1228,9 +1230,9 @@ configure_nameservers(void)
"/etc/resolv.conf"))
return -1;
if (eventdns_count_nameservers() == 0) {
log_err(LD_EXIT, "Unable to find any platform nameservers in "
"/etc/resolv.conf. Perhaps you should add a Nameservers line "
"to your torrc?");
log_warn(LD_EXIT, "Unable to find any platform nameservers in "
"/etc/resolv.conf. Perhaps you should add a Nameservers line "
"to your torrc?");
return -1;
}
#endif
@ -1238,6 +1240,8 @@ configure_nameservers(void)
nameservers_configured = 1;
return 0;
}
/* XXX DOCDOC */
static void
eventdns_callback(int result, char type, int count, int ttl, void *addresses,
void *arg)
@ -1272,13 +1276,15 @@ eventdns_callback(int result, char type, int count, int ttl, void *addresses,
tor_free(string_address);
}
/* XXX DOCDOC */
static int
launch_resolve(edge_connection_t *exitconn)
{
char *addr = tor_strdup(exitconn->_base.address);
int r;
if (!nameservers_configured)
configure_nameservers();
if (configure_nameservers() < 0)
return -1;
log_info(LD_EXIT, "Launching eventdns request for %s",
escaped_safe_str(exitconn->_base.address));
r = eventdns_resolve_ipv4(exitconn->_base.address, DNS_QUERY_NO_SEARCH,
@ -1294,7 +1300,7 @@ launch_resolve(edge_connection_t *exitconn)
send_resolved_cell(exitconn, RESOLVED_TYPE_ERROR);
}
}
dns_cancel_pending_resolve(addr);/* also sends end and frees */
dns_cancel_pending_resolve(addr); /* also sends end and frees */
tor_free(addr);
}
return r ? -1 : 0;

6
src/or/main.c
View File

@ -1105,7 +1105,11 @@ do_main_loop(void)
{
int loop_result;
dns_init(); /* initialize dns resolve map, spawn workers if needed */
/* initialize dns resolve map, spawn workers if needed */
if (dns_init() < 0) {
log_err(LD_GENERAL,"Error initializing dns subsystem; exiting");
return -1;
}
handle_signals(1);