X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.h;h=0e7ed0017a5a9d42f2b15b5ff5c8c074ba3051d9;hp=d875f2c6dda7aaa228235f5756cc061766a9c81e;hb=4ec029ed8d032ac98d8dc158a751841b7c150639;hpb=d88744a44aa5f2ca90ab87946692b9eed3120641 diff --git a/src/bin/lttng-sessiond/consumer.h b/src/bin/lttng-sessiond/consumer.h index d875f2c6d..0e7ed0017 100644 --- a/src/bin/lttng-sessiond/consumer.h +++ b/src/bin/lttng-sessiond/consumer.h @@ -66,26 +66,6 @@ struct consumer_socket { struct consumer_data { enum lttng_consumer_type type; - pthread_t thread; /* Worker thread interacting with the consumer */ - - /* Conditions used by the consumer thread to indicate readiness. */ - pthread_cond_t cond; - pthread_condattr_t condattr; - pthread_mutex_t cond_mutex; - - /* - * This is a flag condition indicating that the consumer thread is ready - * and connected to the lttng-consumerd daemon. This flag MUST only be - * updated by locking the condition mutex above or before spawning a - * consumer thread. - * - * A value of 0 means that the thread is NOT ready. A value of 1 means that - * the thread consumer did connect successfully to the lttng-consumerd - * daemon. A negative value indicates that there is been an error and the - * thread has likely quit. - */ - int consumer_thread_is_ready; - /* Mutex to control consumerd pid assignation */ pthread_mutex_t pid_mutex; pid_t pid; @@ -98,11 +78,6 @@ struct consumer_data { * consumer. */ int channel_monitor_pipe; - /* - * Write-end of the channel rotation pipe to be passed to the - * consumer. - */ - int channel_rotate_pipe; /* * The metadata socket object is handled differently and only created * locally in this object thus it's the only reference available in the @@ -222,12 +197,13 @@ void consumer_output_get(struct consumer_output *obj); void consumer_output_put(struct consumer_output *obj); int consumer_set_network_uri(struct consumer_output *obj, struct lttng_uri *uri); -int consumer_send_fds(struct consumer_socket *sock, int *fds, size_t nb_fd); +int consumer_send_fds(struct consumer_socket *sock, const int *fds, + size_t nb_fd); int consumer_send_msg(struct consumer_socket *sock, struct lttcomm_consumer_msg *msg); int consumer_send_stream(struct consumer_socket *sock, struct consumer_output *dst, struct lttcomm_consumer_msg *msg, - int *fds, size_t nb_fd); + const int *fds, size_t nb_fd); int consumer_send_channel(struct consumer_socket *sock, struct lttcomm_consumer_msg *msg); int consumer_send_relayd_socket(struct consumer_socket *consumer_sock, @@ -236,8 +212,6 @@ int consumer_send_relayd_socket(struct consumer_socket *consumer_sock, char *session_name, char *hostname, int session_live_timer); int consumer_send_channel_monitor_pipe(struct consumer_socket *consumer_sock, int pipe); -int consumer_send_channel_rotate_pipe(struct consumer_socket *consumer_sock, - int pipe); int consumer_send_destroy_relayd(struct consumer_socket *sock, struct consumer_output *consumer); int consumer_recv_status_reply(struct consumer_socket *sock); @@ -275,17 +249,17 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg, uint32_t ust_app_uid, int64_t blocking_timeout, const char *root_shm_path, - const char *shm_path); -void consumer_init_stream_comm_msg(struct lttcomm_consumer_msg *msg, - enum lttng_consumer_command cmd, + const char *shm_path, + uint64_t trace_archive_id); +void consumer_init_add_stream_comm_msg(struct lttcomm_consumer_msg *msg, uint64_t channel_key, uint64_t stream_key, - int cpu); + int32_t cpu, + uint64_t trace_archive_id); void consumer_init_streams_sent_comm_msg(struct lttcomm_consumer_msg *msg, enum lttng_consumer_command cmd, uint64_t channel_key, uint64_t net_seq_idx); -void consumer_init_channel_comm_msg(struct lttcomm_consumer_msg *msg, - enum lttng_consumer_command cmd, +void consumer_init_add_channel_comm_msg(struct lttcomm_consumer_msg *msg, uint64_t channel_key, uint64_t session_id, const char *pathname, @@ -318,19 +292,22 @@ int consumer_get_lost_packets(uint64_t session_id, uint64_t channel_key, struct consumer_output *consumer, uint64_t *lost); /* Snapshot command. */ -int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key, - struct snapshot_output *output, int metadata, uid_t uid, gid_t gid, - const char *session_path, int wait, uint64_t nb_packets_per_stream); +enum lttng_error_code consumer_snapshot_channel(struct consumer_socket *socket, + uint64_t key, struct snapshot_output *output, int metadata, + uid_t uid, gid_t gid, const char *session_path, int wait, + uint64_t nb_packets_per_stream, uint64_t trace_archive_id); +/* Rotation commands. */ int consumer_rotate_channel(struct consumer_socket *socket, uint64_t key, uid_t uid, gid_t gid, struct consumer_output *output, - char *domain_path, bool is_metadata_channel, uint64_t new_chunk_id, - bool *rotate_pending_relay); + char *domain_path, bool is_metadata_channel, uint64_t new_chunk_id); int consumer_rotate_rename(struct consumer_socket *socket, uint64_t session_id, const struct consumer_output *output, const char *old_path, const char *new_path, uid_t uid, gid_t gid); -int consumer_rotate_pending_relay(struct consumer_socket *socket, - struct consumer_output *output, uint64_t session_id, +int consumer_check_rotation_pending_local(struct consumer_socket *socket, + uint64_t session_id, uint64_t chunk_id); +int consumer_check_rotation_pending_relay(struct consumer_socket *socket, + const struct consumer_output *output, uint64_t session_id, uint64_t chunk_id); int consumer_mkdir(struct consumer_socket *socket, uint64_t session_id, const struct consumer_output *output, const char *path,