Add create session snapshot API in lttng-sessiond

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

diff --git a/src/bin/lttng-sessiond/trace-ust.h b/src/bin/lttng-sessiond/trace-ust.h
index dcb45c2373d802fa92d04adbedd393d3d310b6ad..5ca7964ea40c074e853e4a49cd7c28f37a28cab4 100644 (file)
--- a/src/bin/lttng-sessiond/trace-ust.h
+++ b/src/bin/lttng-sessiond/trace-ust.h
@@ -79,7 +79,7 @@ struct ltt_ust_domain_global {
 
 /* UST session */
 struct ltt_ust_session {
-       int id;    /* Unique identifier of session */
+       uint64_t id;    /* Unique identifier of session */
        int start_trace;
        struct ltt_ust_domain_global domain_global;
        /* UID/GID of the user owning the session */
@@ -105,6 +105,9 @@ struct ltt_ust_session {
        uint64_t next_channel_id;
        /* Once this value reaches UINT32_MAX, no more id can be allocated. */
        uint64_t used_channel_id;
+       /* Tell or not if the session has to output the traces. */
+       unsigned int output_traces;
+       unsigned int snapshot_mode;
 };
 
 /*
@@ -153,7 +156,7 @@ struct ltt_ust_channel *trace_ust_find_channel_by_name(struct lttng_ht *ht,
 /*
  * Create functions malloc() the data structure.
  */
-struct ltt_ust_session *trace_ust_create_session(unsigned int session_id);
+struct ltt_ust_session *trace_ust_create_session(uint64_t session_id);
 struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr);
 struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
                struct lttng_filter_bytecode *filter);