#include <common/sessiond-comm/sessiond-comm.h>
#include <common/pipe.h>
#include <common/index/ctf-index.h>
+#include <common/trace-chunk-registry.h>
/* Commands for consumer */
enum lttng_consumer_command {
LTTNG_CONSUMER_CHECK_ROTATION_PENDING_LOCAL,
LTTNG_CONSUMER_CHECK_ROTATION_PENDING_RELAY,
LTTNG_CONSUMER_MKDIR,
+ LTTNG_CONSUMER_INIT,
};
/* State of each fd in consumer */
struct lttng_consumer_channel {
/* HT node used for consumer_data.channel_ht */
struct lttng_ht_node_u64 node;
+ /* HT node used for consumer_data.channels_by_session_id_ht */
+ struct lttng_ht_node_u64 channels_by_session_id_ht_node;
/* Indexed key. Incremented value in the consumer. */
uint64_t key;
/* Number of streams referencing this channel */
* to the session daemon (write-only).
*/
int channel_monitor_pipe;
+ LTTNG_OPTIONAL(lttng_uuid) sessiond_uuid;
};
/*
/* Channel hash table protected by consumer_data.lock. */
struct lttng_ht *channel_ht;
+ /* Channel hash table indexed by session id. */
+ struct lttng_ht *channels_by_session_id_ht;
/*
* Flag specifying if the local array of FDs needs update in the
* poll function. Protected by consumer_data.lock.
* This HT uses the "node_channel_id" of the consumer stream.
*/
struct lttng_ht *stream_per_chan_id_ht;
+
+ /*
+ * Trace chunk registry indexed by (session_id, chunk_id).
+ */
+ struct lttng_trace_chunk_registry *chunk_registry;
};
/*
int lttng_consumer_mkdir(const char *path, uid_t uid, gid_t gid,
uint64_t relayd_id);
void lttng_consumer_cleanup_relayd(struct consumer_relayd_sock_pair *relayd);
+enum lttcomm_return_code lttng_consumer_init_command(
+ struct lttng_consumer_local_data *ctx,
+ const lttng_uuid sessiond_uuid);
#endif /* LIB_CONSUMER_H */