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Stub out pick_oos_victims() and kill_conn_list_for_oos()

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This commit is contained in:
Andrea Shepard 2016-06-30 13:57:27 +00:00
parent 2bc19171ef
commit c76d45bdec
1 changed files with 35 additions and 4 deletions
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39
src/or/connection.c
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@ -4500,6 +4500,30 @@ connection_reached_eof(connection_t *conn)
}
}
/** Pick n victim connections for the OOS handler and return them in a
* smartlist.
*/
static smartlist_t *
pick_oos_victims(int n)
{
smartlist_t *conns = NULL;
(void)n;
/* TODO */
return conns;
}
/** Kill a list of connections for the OOS handler. */
static void
kill_conn_list_for_oos(smartlist_t *conns)
{
(void)conns;
/* TODO */
}
/** Out-of-Sockets handler; n_socks is the current number of open
* sockets, and failed is non-zero if a socket exhaustion related
* error immediately preceded this call. This is where to do
@ -4509,6 +4533,7 @@ void
connection_handle_oos(int n_socks, int failed)
{
int target_n_socks = 0, moribund_socks, socks_to_kill;
smartlist_t *conns;
/* Sanity-check args */
tor_assert(n_socks >= 0);
@ -4563,10 +4588,16 @@ connection_handle_oos(int n_socks, int failed)
if (moribund_socks < n_socks - target_n_socks) {
socks_to_kill = n_socks - target_n_socks - moribund_socks;
/* TODO actually kill them */
log_notice(LD_NET,
"OOS handler wants to kill %d sockets",
socks_to_kill);
conns = pick_oos_victims(socks_to_kill);
if (conns) {
kill_conn_list_for_oos(conns);
log_notice(LD_NET,
"OOS handler killed %d conns", smartlist_len(conns));
smartlist_free(conns);
} else {
log_notice(LD_NET, "OOS handler failed to pick any victim conns");
}
} else {
log_notice(LD_NET,
"Not killing any sockets for OOS because there are %d "