X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-ctl-internal.h;h=51aca37a9b526070a885eaec1cb4e95b332ca198;hp=7c245bdce266489e54b8258c4de06fbc343ae0a6;hb=2463b7879c00298daa79744cdaae82ac061a4ed8;hpb=3a4595c2469472dee1656cde5f8882c2123efd3c

diff --git a/src/bin/lttng-sessiond/ust-ctl-internal.h b/src/bin/lttng-sessiond/ust-ctl-internal.h
index 7c245bdce..51aca37a9 100644
--- a/src/bin/lttng-sessiond/ust-ctl-internal.h
+++ b/src/bin/lttng-sessiond/ust-ctl-internal.h
@@ -79,12 +79,22 @@ int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
 		struct lttng_ust_object_data *obj_data);
 int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion,
 		struct lttng_ust_object_data *obj_data);
+int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode,
+		struct lttng_ust_object_data *obj_data);
 
 int ustctl_enable(int sock, struct lttng_ust_object_data *object);
 int ustctl_disable(int sock, struct lttng_ust_object_data *object);
 int ustctl_start_session(int sock, int handle);
 int ustctl_stop_session(int sock, int handle);
 
+int ustctl_create_trigger_group(int sock,
+		int pipe_fd,
+		struct lttng_ust_object_data **trigger_group_handle);
+int ustctl_create_trigger(int sock,
+		struct lttng_ust_trigger *trigger,
+		struct lttng_ust_object_data *trigger_group_handle,
+		struct lttng_ust_object_data **trigger_data);
+
 /*
  * ustctl_tracepoint_list returns a tracepoint list handle, or negative
  * error value.
@@ -533,4 +543,82 @@ int ustctl_reply_register_channel(int sock,
 	enum ustctl_channel_header header_type,
 	int ret_code);			/* return code. 0 ok, negative error */
 
+/*
+ * Counter API.
+ */
+
+enum ustctl_counter_bitness {
+	USTCTL_COUNTER_BITNESS_32 = 4,
+	USTCTL_COUNTER_BITNESS_64 = 8,
+};
+
+enum ustctl_counter_arithmetic {
+	USTCTL_COUNTER_ARITHMETIC_MODULAR	= 0,
+	USTCTL_COUNTER_ARITHMETIC_SATURATION	= 1,
+};
+
+/* Used as alloc flags. */
+enum ustctl_counter_alloc {
+	USTCTL_COUNTER_ALLOC_PER_CPU = (1 << 0),
+	USTCTL_COUNTER_ALLOC_GLOBAL = (1 << 1),
+};
+
+struct ustctl_daemon_counter;
+
+int ustctl_get_nr_cpu_per_counter(void);
+
+struct ustctl_counter_dimension {
+	uint64_t size;
+	uint64_t underflow_index;
+	uint64_t overflow_index;
+	uint8_t has_underflow;
+	uint8_t has_overflow;
+};
+
+struct ustctl_daemon_counter *
+	ustctl_create_counter(size_t nr_dimensions,
+		const struct ustctl_counter_dimension *dimensions,
+		int64_t global_sum_step,
+		int global_counter_fd,
+		int nr_counter_cpu_fds,
+		const int *counter_cpu_fds,
+		enum ustctl_counter_bitness bitness,
+		enum ustctl_counter_arithmetic arithmetic,
+		uint32_t alloc_flags);
+
+int ustctl_create_counter_data(struct ustctl_daemon_counter *counter,
+		struct lttng_ust_object_data **counter_data);
+
+int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter,
+		struct lttng_ust_object_data **counter_global_data);
+int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cpu,
+		struct lttng_ust_object_data **counter_cpu_data);
+
+/*
+ * Each counter data and counter cpu data created need to be destroyed
+ * before calling ustctl_destroy_counter().
+ */
+void ustctl_destroy_counter(struct ustctl_daemon_counter *counter);
+
+int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
+		struct lttng_ust_object_data *counter_data);
+int ustctl_send_counter_global_data_to_ust(int sock,
+		struct lttng_ust_object_data *counter_data,
+		struct lttng_ust_object_data *counter_global_data);
+int ustctl_send_counter_cpu_data_to_ust(int sock,
+		struct lttng_ust_object_data *counter_data,
+		struct lttng_ust_object_data *counter_cpu_data);
+
+int ustctl_counter_read(struct ustctl_daemon_counter *counter,
+		const size_t *dimension_indexes,
+		int cpu, int64_t *value,
+		bool *overflow, bool *underflow);
+int ustctl_counter_aggregate(struct ustctl_daemon_counter *counter,
+		const size_t *dimension_indexes,
+		int64_t *value,
+		bool *overflow, bool *underflow);
+int ustctl_counter_clear(struct ustctl_daemon_counter *counter,
+		const size_t *dimension_indexes);
+
+
 #endif /* LTTNG_UST_CTL_INTERNAL_H */