X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.h;h=aa66059adafb5aaa2d0270f0f0634ca3414b34b6;hb=e8fcabef14e1e2ce8d159c68c5585931df1216b4;hp=edec8d49639eb25b61f02664847e9ef2cea29def;hpb=ecc48a904cc7c419fd1400afaa9ccb93be490cdd;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h
index edec8d496..aa66059ad 100644
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -21,6 +21,7 @@
 #include <stdint.h>
 
 #include <common/compat/uuid.h>
+
 #include "trace-ust.h"
 #include "ust-registry.h"
 
@@ -46,8 +47,9 @@ struct ust_app_notify_sock_obj {
 
 struct ust_app_ht_key {
 	const char *name;
-	const struct lttng_ust_filter_bytecode *filter;
+	const struct lttng_filter_bytecode *filter;
 	enum lttng_ust_loglevel_type loglevel;
+	const struct lttng_event_exclusion *exclusion;
 };
 
 /*
@@ -112,7 +114,8 @@ struct ust_app_event {
 	struct lttng_ust_event attr;
 	char name[LTTNG_UST_SYM_NAME_LEN];
 	struct lttng_ht_node_str node;
-	struct lttng_ust_filter_bytecode *filter;
+	struct lttng_filter_bytecode *filter;
+	struct lttng_event_exclusion *exclusion;
 };
 
 struct ust_app_stream {
@@ -208,6 +211,12 @@ struct ust_app_session {
 	/* If the channel's streams have to be outputed or not. */
 	unsigned int output_traces;
 	unsigned int live_timer_interval;	/* usec */
+
+	/* Metadata channel attributes. */
+	struct ustctl_consumer_channel_attr metadata_attr;
+
+	char root_shm_path[PATH_MAX];
+	char shm_path[PATH_MAX];
 };
 
 /*
@@ -259,6 +268,14 @@ struct ust_app {
 	 * Hash table containing ust_app_channel indexed by channel objd.
 	 */
 	struct lttng_ht *ust_objd;
+
+	/*
+	 * If this application is of the agent domain and this is non negative then
+	 * a lookup MUST be done to acquire a read side reference to the
+	 * corresponding agent app object. If the lookup fails, this should be set
+	 * to a negative value indicating that the agent application is gone.
+	 */
+	int agent_app_sock;
 };
 
 #ifdef HAVE_LIBLTTNG_UST_CTL
@@ -271,7 +288,6 @@ int ust_app_register_done(int sock)
 }
 int ust_app_version(struct ust_app *app);
 void ust_app_unregister(int sock);
-unsigned long ust_app_list_count(void);
 int ust_app_start_trace_all(struct ltt_ust_session *usess);
 int ust_app_stop_trace_all(struct ltt_ust_session *usess);
 int ust_app_destroy_trace_all(struct ltt_ust_session *usess);
@@ -281,9 +297,6 @@ int ust_app_create_channel_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan);
 int ust_app_create_event_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
-int ust_app_disable_event_pid(struct ltt_ust_session *usess,
-		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
-		pid_t pid);
 int ust_app_enable_event_pid(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
 		pid_t pid);
@@ -293,19 +306,17 @@ int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan);
 int ust_app_enable_event_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
-int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
-		struct ltt_ust_channel *uchan);
 int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan);
 int ust_app_disable_event_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
 int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan, struct ltt_ust_context *uctx);
-void ust_app_global_update(struct ltt_ust_session *usess, int sock);
+void ust_app_global_update(struct ltt_ust_session *usess, struct ust_app *app);
+void ust_app_global_update_all(struct ltt_ust_session *usess);
 
 void ust_app_clean_list(void);
-void ust_app_ht_alloc(void);
-struct lttng_ht *ust_app_get_ht(void);
+int ust_app_ht_alloc(void);
 struct ust_app *ust_app_find_by_pid(pid_t pid);
 int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate);
 struct ust_app_stream *ust_app_alloc_stream(void);
@@ -318,8 +329,11 @@ 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);
+		struct snapshot_output *output, int wait,
+		uint64_t nb_packets_per_stream);
+uint64_t ust_app_get_size_one_more_packet_per_stream(
+		struct ltt_ust_session *usess, uint64_t cur_nr_packets);
+struct ust_app *ust_app_find_by_sock(int sock);
 
 static inline
 int ust_app_supported(void)
@@ -379,11 +393,6 @@ void ust_app_unregister(int sock)
 {
 }
 static inline
-unsigned int ust_app_list_count(void)
-{
-	return 0;
-}
-static inline
 void ust_app_lock_list(void)
 {
 }
@@ -406,15 +415,12 @@ struct ust_app *ust_app_get_by_pid(pid_t pid)
 	return NULL;
 }
 static inline
-struct lttng_ht *ust_app_get_ht(void)
+int ust_app_ht_alloc(void)
 {
-	return NULL;
+	return 0;
 }
 static inline
-void ust_app_ht_alloc(void)
-{}
-static inline
-void ust_app_global_update(struct ltt_ust_session *usess, int sock)
+void ust_app_global_update(struct ltt_ust_session *usess, struct ust_app *app)
 {}
 static inline
 int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
@@ -435,12 +441,6 @@ int ust_app_create_channel_glb(struct ltt_ust_session *usess,
 	return 0;
 }
 static inline
-int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
-		struct ltt_ust_channel *uchan)
-{
-	return 0;
-}
-static inline
 int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
 		struct ltt_ust_channel *uchan)
 {
@@ -478,13 +478,6 @@ int ust_app_enable_event_pid(struct ltt_ust_session *usess,
 	return 0;
 }
 static inline
-int ust_app_disable_event_pid(struct ltt_ust_session *usess,
-		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
-		pid_t pid)
-{
-	return 0;
-}
-static inline
 int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate)
 {
 	return 0;
@@ -525,7 +518,7 @@ 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, unsigned int nb_stream)
+		struct snapshot_output *output, int wait, uint64_t max_stream_size)
 {
 	return 0;
 }
@@ -540,6 +533,21 @@ 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;
+}
+static inline
+uint64_t ust_app_get_size_one_more_packet_per_stream(
+		struct ltt_ust_session *usess, uint64_t cur_nr_packets) {
+	return 0;
+}
 
 #endif /* HAVE_LIBLTTNG_UST_CTL */