bufchain pending_output_data;
bufchain pending_input_data;
+ enum { EOF_NO, EOF_PENDING, EOF_SENT } outgoingeof;
void *privptr;
};
{
Local_Proxy_Socket ps = (Local_Proxy_Socket) s;
- del234(localproxy_by_fromfd, ps);
- del234(localproxy_by_tofd, ps);
+ if (ps->to_cmd >= 0) {
+ del234(localproxy_by_tofd, ps);
+ uxsel_del(ps->to_cmd);
+ close(ps->to_cmd);
+ }
- uxsel_del(ps->to_cmd);
+ del234(localproxy_by_fromfd, ps);
uxsel_del(ps->from_cmd);
- close(ps->to_cmd);
close(ps->from_cmd);
sfree(ps);
}
}
+ if (ps->outgoingeof == EOF_PENDING) {
+ del234(localproxy_by_tofd, ps);
+ close(ps->to_cmd);
+ uxsel_del(ps->to_cmd);
+ ps->to_cmd = -1;
+ ps->outgoingeof = EOF_SENT;
+ }
+
if (bufchain_size(&ps->pending_output_data) == 0)
uxsel_del(ps->to_cmd);
else
{
Local_Proxy_Socket ps = (Local_Proxy_Socket) s;
+ assert(ps->outgoingeof == EOF_NO);
+
bufchain_add(&ps->pending_output_data, data, len);
localproxy_try_send(ps);
return sk_localproxy_write(s, data, len);
}
+static void sk_localproxy_write_eof (Socket s)
+{
+ Local_Proxy_Socket ps = (Local_Proxy_Socket) s;
+
+ assert(ps->outgoingeof == EOF_NO);
+ ps->outgoingeof = EOF_PENDING;
+
+ localproxy_try_send(ps);
+}
+
static void sk_localproxy_flush (Socket s)
{
/* Local_Proxy_Socket ps = (Local_Proxy_Socket) s; */
sk_localproxy_close,
sk_localproxy_write,
sk_localproxy_write_oob,
+ sk_localproxy_write_eof,
sk_localproxy_flush,
sk_localproxy_set_private_ptr,
sk_localproxy_get_private_ptr,
ret->fn = &socket_fn_table;
ret->plug = plug;
ret->error = NULL;
+ ret->outgoingeof = EOF_NO;
bufchain_init(&ret->pending_input_data);
bufchain_init(&ret->pending_output_data);
if (pid < 0) {
ret->error = dupprintf("fork: %s", strerror(errno));
+ sfree(cmd);
return (Socket)ret;
} else if (pid == 0) {
close(0);