*
* Return 0 on success else a negative value on error.
*/
-int consumer_socket_send(struct consumer_socket *socket, void *msg, size_t len)
+int consumer_socket_send(
+ struct consumer_socket *socket, const void *msg, size_t len)
{
int fd;
ssize_t size;
* The consumer socket lock must be held by the caller.
*/
int consumer_send_msg(struct consumer_socket *sock,
- struct lttcomm_consumer_msg *msg)
+ const struct lttcomm_consumer_msg *msg)
{
int ret;
return ret;
}
+int consumer_open_channel_packets(struct consumer_socket *socket, uint64_t key)
+{
+ int ret;
+ const struct lttcomm_consumer_msg msg = {
+ .cmd_type = LTTNG_CONSUMER_OPEN_CHANNEL_PACKETS,
+ .u.open_channel_packets.key = key,
+ };
+
+ assert(socket);
+
+ DBG("Consumer open channel packets: channel key = %" PRIu64, key);
+
+ health_code_update();
+
+ pthread_mutex_lock(socket->lock);
+ ret = consumer_send_msg(socket, &msg);
+ pthread_mutex_unlock(socket->lock);
+ if (ret < 0) {
+ goto error_socket;
+ }
+
+error_socket:
+ health_code_update();
+ return ret;
+}
+
int consumer_clear_channel(struct consumer_socket *socket, uint64_t key)
{
int ret;