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Test snapshot per-uid post-mortem
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
ust-app.h
diff --git
a/src/bin/lttng-sessiond/ust-app.h
b/src/bin/lttng-sessiond/ust-app.h
index 255a75cf75ee18f59e599a8d253087946b2bf3ac..11202ecaea5845a4ae8f354c7218a0a8d4a9b68c 100644
(file)
--- a/
src/bin/lttng-sessiond/ust-app.h
+++ b/
src/bin/lttng-sessiond/ust-app.h
@@
-154,6
+154,8
@@
struct ust_app_channel {
* ust_objd hash table in the ust_app object.
*/
struct lttng_ht_node_ulong ust_objd_node;
* ust_objd hash table in the ust_app object.
*/
struct lttng_ht_node_ulong ust_objd_node;
+ /* For delayed reclaim */
+ struct rcu_head rcu_head;
};
struct ust_app_session {
};
struct ust_app_session {
@@
-173,10
+175,10
@@
struct ust_app_session {
* Tracing session ID. Multiple ust app session can have the same tracing
* session id making this value NOT unique to the object.
*/
* Tracing session ID. Multiple ust app session can have the same tracing
* session id making this value NOT unique to the object.
*/
-
in
t tracing_id;
+
uint64_
t tracing_id;
uint64_t id; /* Unique session identifier */
struct lttng_ht *channels; /* Registered channels */
uint64_t id; /* Unique session identifier */
struct lttng_ht *channels; /* Registered channels */
- struct lttng_ht_node_u
long
node;
+ struct lttng_ht_node_u
64
node;
char path[PATH_MAX];
/* UID/GID of the application owning the session */
uid_t uid;
char path[PATH_MAX];
/* UID/GID of the application owning the session */
uid_t uid;
@@
-193,6
+195,10
@@
struct ust_app_session {
enum lttng_buffer_type buffer_type;
/* ABI of the session. Same value as the application. */
uint32_t bits_per_long;
enum lttng_buffer_type buffer_type;
/* ABI of the session. Same value as the application. */
uint32_t bits_per_long;
+ /* For delayed reclaim */
+ struct rcu_head rcu_head;
+ /* If the channel's streams have to be outputed or not. */
+ unsigned int output_traces;
};
/*
};
/*
@@
-301,6
+307,10
@@
struct ust_app *ust_app_create(struct ust_register_msg *msg, int sock);
void ust_app_notify_sock_unregister(int sock);
ssize_t ust_app_push_metadata(struct ust_registry_session *registry,
struct consumer_socket *socket, int send_zero_data);
void ust_app_notify_sock_unregister(int sock);
ssize_t ust_app_push_metadata(struct ust_registry_session *registry,
struct consumer_socket *socket, int send_zero_data);
+void ust_app_destroy(struct ust_app *app);
+int ust_app_snapshot_record(struct ltt_ust_session *usess,
+ struct snapshot_output *output, int wait, unsigned int nb_streams);
+unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess);
#else /* HAVE_LIBLTTNG_UST_CTL */
#else /* HAVE_LIBLTTNG_UST_CTL */
@@
-493,6
+503,22
@@
ssize_t ust_app_push_metadata(struct ust_registry_session *registry,
{
return 0;
}
{
return 0;
}
+static inline
+void ust_app_destroy(struct ust_app *app)
+{
+ return;
+}
+static inline
+int ust_app_snapshot_record(struct ltt_ust_session *usess,
+ struct snapshot_output *output, int wait, unsigned int nb_stream)
+{
+ return 0;
+}
+static inline
+unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess)
+{
+ return 0;
+}
#endif /* HAVE_LIBLTTNG_UST_CTL */
#endif /* HAVE_LIBLTTNG_UST_CTL */
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