shm-path: remove directory hierarchy on destroy

[lttng-tools.git] / src / bin / lttng-sessiond / consumer.h

diff --git a/src/bin/lttng-sessiond/consumer.h b/src/bin/lttng-sessiond/consumer.h
index 4d6838f6aff14636b5cd2db35a4f995f5fc839df..e4845f5272904dc85d52669ae26740beadb93e07 100644 (file)
--- a/src/bin/lttng-sessiond/consumer.h
+++ b/src/bin/lttng-sessiond/consumer.h
@@ -163,6 +163,9 @@ struct consumer_output {
         */
        struct lttng_ht *socks;
 
+       /* Tell if this output is used for snapshot. */
+       unsigned int snapshot:1;
+
        union {
                char trace_path[PATH_MAX];
                struct consumer_net net;
@@ -237,12 +240,17 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
                uint64_t tracefile_count,
                uint64_t session_id_per_pid,
                unsigned int monitor,
-               uint32_t ust_app_uid);
+               uint32_t ust_app_uid,
+               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,
                uint64_t channel_key,
                uint64_t stream_key,
                int cpu);
+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,
                uint64_t channel_key,
@@ -273,6 +281,6 @@ int consumer_flush_channel(struct consumer_socket *socket, uint64_t key);
 /* 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, int max_size_per_stream);
+               const char *session_path, int wait, uint64_t nb_packets_per_stream);
 
 #endif /* _CONSUMER_H */