static ssize_t
qb_ipc_pmq_recv(struct qb_ipc_one_way *one_way,
void *msg_ptr, size_t msg_len, int32_t ms_timeout)
{
uint32_t msg_prio;
struct timespec ts_timeout;
ssize_t res;
if (ms_timeout >= 0) {
qb_util_timespec_from_epoch_get(&ts_timeout);
qb_timespec_add_ms(&ts_timeout, ms_timeout);
}
mq_receive_again:
if (ms_timeout >= 0) {
res = mq_timedreceive(one_way->u.pmq.q,
(char *)msg_ptr,
one_way->max_msg_size,
&msg_prio, &ts_timeout);
} else {
res = mq_receive(one_way->u.pmq.q,
(char *)msg_ptr,
one_way->max_msg_size, &msg_prio);
}
if (res == -1) {
switch (errno) {
case EINTR:
goto mq_receive_again;
break;
case EAGAIN:
res = -ETIMEDOUT;
break;
case ETIMEDOUT:
res = -errno;
break;
default:
res = -errno;
qb_util_perror(LOG_ERR,
"error waiting for mq_timedreceive");
break;
}
}
return res;
}
void
qb_log_real_va_(struct qb_log_callsite *cs, va_list ap)
{
int32_t found_threaded;
struct qb_log_target *t;
struct timespec tv;
int32_t pos;
int len;
int32_t formatted = QB_FALSE;
char buf[QB_LOG_MAX_LEN];
char *str = buf;
va_list ap_copy;
if (in_logger || cs == NULL) {
return;
}
in_logger = QB_TRUE;
if (old_internal_log_fn) {
if (qb_bit_is_set(cs->tags, QB_LOG_TAG_LIBQB_MSG_BIT)) {
if (!formatted) {
va_copy(ap_copy, ap);
len = vsnprintf(str, QB_LOG_MAX_LEN, cs->format, ap_copy);
va_end(ap_copy);
if (str[len - 1] == '\n') str[len - 1] = '\0';
formatted = QB_TRUE;
}
old_internal_log_fn(cs->filename, cs->lineno,
cs->priority, str);
}
}
qb_util_timespec_from_epoch_get(&tv);
/*
* 1 if we can find a threaded target that needs this log then post it
* 2 foreach non-threaded target call it's logger function
*/
found_threaded = QB_FALSE;
for (pos = 0; pos <= conf_active_max; pos++) {
t = &conf[pos];
if (t->state != QB_LOG_STATE_ENABLED) {
continue;
}
if (t->threaded) {
if (!found_threaded
&& qb_bit_is_set(cs->targets, t->pos)) {
found_threaded = QB_TRUE;
if (!formatted) {
va_copy(ap_copy, ap);
len = vsnprintf(str, QB_LOG_MAX_LEN, cs->format, ap_copy);
va_end(ap_copy);
if (str[len - 1] == '\n') str[len - 1] = '\0';
formatted = QB_TRUE;
}
}
} else {
if (qb_bit_is_set(cs->targets, t->pos)) {
if (t->vlogger) {
va_copy(ap_copy, ap);
t->vlogger(t->pos, cs, tv.tv_sec, ap_copy);
va_end(ap_copy);
} else if (t->logger) {
if (!formatted) {
va_copy(ap_copy, ap);
len = vsnprintf(str, QB_LOG_MAX_LEN, cs->format, ap_copy);
va_end(ap_copy);
if (str[len - 1] == '\n') str[len - 1] = '\0';
formatted = QB_TRUE;
}
t->logger(t->pos, cs, tv.tv_sec, str);
}
}
}
}
if (found_threaded) {
qb_log_thread_log_post(cs, tv.tv_sec, str);
}
in_logger = QB_FALSE;
}
