Add exclusion data to ust_app_event structure

[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 9116a2192fdbaa2c4ac920c6bce3e7b95e1c2089..252255710be6fcdc85196d64fa336f52d0b6f83e 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -21,6 +21,8 @@
 #include <stdint.h>
 
 #include <common/compat/uuid.h>
+
+#include "jul.h"
 #include "trace-ust.h"
 #include "ust-registry.h"
 
@@ -48,6 +50,7 @@ struct ust_app_ht_key {
        const char *name;
        const struct lttng_ust_filter_bytecode *filter;
        enum lttng_ust_loglevel_type loglevel;
+       const struct lttng_ust_event_exclusion *exclusion;
 };
 
 /*
@@ -102,6 +105,7 @@ struct ust_app_ctx {
        struct lttng_ust_context ctx;
        struct lttng_ust_object_data *obj;
        struct lttng_ht_node_ulong node;
+       struct cds_list_head list;
 };
 
 struct ust_app_event {
@@ -112,6 +116,7 @@ struct ust_app_event {
        char name[LTTNG_UST_SYM_NAME_LEN];
        struct lttng_ht_node_str node;
        struct lttng_ust_filter_bytecode *filter;
+       struct lttng_ust_event_exclusion *exclusion;
 };
 
 struct ust_app_stream {
@@ -141,7 +146,14 @@ struct ust_app_channel {
        struct ust_app_stream_list streams;
        /* Session pointer that owns this object. */
        struct ust_app_session *session;
+       /*
+        * Contexts are kept in a hash table for fast lookup and in an ordered list
+        * so we are able to enable them on the tracer side in the same order the
+        * user added them.
+        */
        struct lttng_ht *ctx;
+       struct cds_list_head ctx_list;
+
        struct lttng_ht *events;
        uint64_t tracefile_size;
        uint64_t tracefile_count;
@@ -199,6 +211,7 @@ struct ust_app_session {
        struct rcu_head rcu_head;
        /* If the channel's streams have to be outputed or not. */
        unsigned int output_traces;
+       unsigned int live_timer_interval;       /* usec */
 };
 
 /*
@@ -250,6 +263,13 @@ struct ust_app {
         * Hash table containing ust_app_channel indexed by channel objd.
         */
        struct lttng_ht *ust_objd;
+       /*
+        * If this application is of the JUL domain and this is non negative then a
+        * lookup MUST be done to acquire a read side reference to the
+        * corresponding JUL app object. If the lookup fails, this should be set to
+        * a negative value indicating that the JUL application is gone.
+        */
+       int jul_app_sock;
 };
 
 #ifdef HAVE_LIBLTTNG_UST_CTL
@@ -309,7 +329,15 @@ 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);
+               struct snapshot_output *output, int wait, unsigned int nb_streams);
+unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess);
+struct ust_app *ust_app_find_by_sock(int sock);
+
+static inline
+int ust_app_supported(void)
+{
+       return 1;
+}
 
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
@@ -509,11 +537,32 @@ void ust_app_destroy(struct ust_app *app)
 }
 static inline
 int ust_app_snapshot_record(struct ltt_ust_session *usess,
-               struct snapshot_output *output, int wait)
+               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;
 }
 
+static inline
+int ust_app_supported(void)
+{
+       return 0;
+}
+static inline
+struct ust_app *ust_app_find_by_sock(int sock)
+{
+       return NULL;
+}
+static inline
+struct ust_app *ust_app_find_by_pid(pid_t pid)
+{
+       return NULL;
+}
+
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTT_UST_APP_H */