void scalliontor_setLogging() {
/* setup a callback so we can log into shadow */
log_severity_list_t *severity = g_new0(log_severity_list_t, 1);
/* we'll log everything according to Shadow's filter */
set_log_severity_config(LOG_DEBUG, LOG_ERR, severity);
add_callback_log(severity, scalliontor_logmsg_cb);
g_free(severity);
}
static void
setup_log_callback(void)
{
log_severity_list_t lst;
memset(&lst, 0, sizeof(lst));
lst.masks[LOG_ERR - LOG_ERR] = ~0;
lst.masks[LOG_WARN - LOG_ERR] = ~0;
lst.masks[LOG_NOTICE - LOG_ERR] = ~0;
add_callback_log(&lst, log_cback);
}
static void
test_get_sigsafe_err_fds(void *arg)
{
const int *fds;
int n;
log_severity_list_t include_bug, no_bug, no_bug2;
(void) arg;
init_logging(1);
n = tor_log_get_sigsafe_err_fds(&fds);
tt_int_op(n, OP_EQ, 1);
tt_int_op(fds[0], OP_EQ, STDERR_FILENO);
set_log_severity_config(LOG_WARN, LOG_ERR, &include_bug);
set_log_severity_config(LOG_WARN, LOG_ERR, &no_bug);
no_bug.masks[0] &= ~(LD_BUG|LD_GENERAL);
set_log_severity_config(LOG_INFO, LOG_NOTICE, &no_bug2);
/* Add some logs; make sure the output is as expected. */
mark_logs_temp();
add_stream_log(&include_bug, "dummy-1", 3);
add_stream_log(&no_bug, "dummy-2", 4);
add_stream_log(&no_bug2, "dummy-3", 5);
add_callback_log(&include_bug, dummy_cb_fn);
close_temp_logs();
tor_log_update_sigsafe_err_fds();
n = tor_log_get_sigsafe_err_fds(&fds);
tt_int_op(n, OP_EQ, 2);
tt_int_op(fds[0], OP_EQ, STDERR_FILENO);
tt_int_op(fds[1], OP_EQ, 3);
/* Allow STDOUT to replace STDERR. */
add_stream_log(&include_bug, "dummy-4", STDOUT_FILENO);
tor_log_update_sigsafe_err_fds();
n = tor_log_get_sigsafe_err_fds(&fds);
tt_int_op(n, OP_EQ, 2);
tt_int_op(fds[0], OP_EQ, 3);
tt_int_op(fds[1], OP_EQ, STDOUT_FILENO);
/* But don't allow it to replace explicit STDERR. */
add_stream_log(&include_bug, "dummy-5", STDERR_FILENO);
tor_log_update_sigsafe_err_fds();
n = tor_log_get_sigsafe_err_fds(&fds);
tt_int_op(n, OP_EQ, 3);
tt_int_op(fds[0], OP_EQ, STDERR_FILENO);
tt_int_op(fds[1], OP_EQ, STDOUT_FILENO);
tt_int_op(fds[2], OP_EQ, 3);
/* Don't overflow the array. */
{
int i;
for (i=5; i<20; ++i) {
add_stream_log(&include_bug, "x-dummy", i);
}
}
tor_log_update_sigsafe_err_fds();
n = tor_log_get_sigsafe_err_fds(&fds);
tt_int_op(n, OP_EQ, 8);
done:
;
}
