Fix: sessiond: rotation thread: fatal error when not finding a session

[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 3dfb562150fe437f4263000fca9e4cc2fde20eae..8d2d289864ed1a3114bf846f7a67d5baa1538dc8 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -49,7 +49,7 @@ struct ust_app_ht_key {
  * Application registration data structure.
  */
 struct ust_register_msg {
-       enum ustctl_socket_type type;
+       enum lttng_ust_ctl_socket_type type;
        uint32_t major;
        uint32_t minor;
        uint32_t abi_major;
@@ -158,7 +158,7 @@ struct ust_app_channel {
        unsigned int expected_stream_count;
        char name[LTTNG_UST_ABI_SYM_NAME_LEN];
        struct lttng_ust_abi_object_data *obj;
-       struct ustctl_consumer_channel_attr attr;
+       struct lttng_ust_ctl_consumer_channel_attr attr;
        struct ust_app_stream_list streams;
        /* Session pointer that owns this object. */
        struct ust_app_session *session;
@@ -237,7 +237,7 @@ struct ust_app_session {
        unsigned int live_timer_interval;       /* usec */
 
        /* Metadata channel attributes. */
-       struct ustctl_consumer_channel_attr metadata_attr;
+       struct lttng_ust_ctl_consumer_channel_attr metadata_attr;
 
        char root_shm_path[PATH_MAX];
        char shm_path[PATH_MAX];
@@ -360,8 +360,6 @@ void ust_app_global_update_all(struct ltt_ust_session *usess);
 void ust_app_global_update_event_notifier_rules(struct ust_app *app);
 void ust_app_global_update_all_event_notifier_rules(void);
 
-void ust_app_update_event_notifier_error_count(struct lttng_trigger *trigger);
-
 void ust_app_clean_list(void);
 int ust_app_ht_alloc(void);
 struct ust_app *ust_app_find_by_pid(pid_t pid);
@@ -406,6 +404,9 @@ int ust_app_supported(void)
        return 1;
 }
 
+bool ust_app_supports_notifiers(const struct ust_app *app);
+bool ust_app_supports_counters(const struct ust_app *app);
+
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
 static inline
@@ -458,14 +459,6 @@ void ust_app_unregister(int sock)
 {
 }
 static inline
-void ust_app_lock_list(void)
-{
-}
-static inline
-void ust_app_unlock_list(void)
-{
-}
-static inline
 void ust_app_clean_list(void)
 {
 }
@@ -579,7 +572,7 @@ static inline
 enum lttng_error_code ust_app_snapshot_record(struct ltt_ust_session *usess,
                const struct consumer_output *output, int wait, uint64_t max_stream_size)
 {
-       return 0;
+       return LTTNG_ERR_UNK;
 }
 static inline
 unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess)
@@ -598,6 +591,16 @@ int ust_app_supported(void)
        return 0;
 }
 static inline
+bool ust_app_supports_notifiers(const struct ust_app *app)
+{
+       return false;
+}
+static inline
+bool ust_app_supports_counters(const struct ust_app *app)
+{
+       return false;
+}
+static inline
 struct ust_app *ust_app_find_by_sock(int sock)
 {
        return NULL;
@@ -639,14 +642,14 @@ int ust_app_regenerate_statedump_all(struct ltt_ust_session *usess)
 static inline
 enum lttng_error_code ust_app_rotate_session(struct ltt_session *session)
 {
-       return 0;
+       return LTTNG_ERR_UNK;
 }
 
 static inline
 enum lttng_error_code ust_app_create_channel_subdirectories(
                const struct ltt_ust_session *session)
 {
-       return 0;
+       return LTTNG_ERR_UNK;
 }
 
 static inline
@@ -658,13 +661,13 @@ int ust_app_release_object(struct ust_app *app, struct lttng_ust_abi_object_data
 static inline
 enum lttng_error_code ust_app_clear_session(struct ltt_session *session)
 {
-       return 0;
+       return LTTNG_ERR_UNK;
 }
 
 static inline
 enum lttng_error_code ust_app_open_packets(struct ltt_session *session)
 {
-       return 0;
+       return LTTNG_ERR_UNK;
 }
 
 #endif /* HAVE_LIBLTTNG_UST_CTL */