X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Fust-events-internal.h;h=055e4f6eab259b633b615015a449a888f3538d52;hb=b670e9e80fd344432cb56e3c168b60103acd77d0;hp=6ade956e769be4a5ca37fab357e4a7a84ed06c40;hpb=8441d764b31826a03aeea3f92b716d257b816616;p=lttng-ust.git

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index 6ade956e..055e4f6e 100644
--- a/liblttng-ust/ust-events-internal.h
+++ b/liblttng-ust/ust-events-internal.h
@@ -7,6 +7,7 @@
 #ifndef _LTTNG_UST_EVENTS_INTERNAL_H
 #define _LTTNG_UST_EVENTS_INTERNAL_H
 
+#include <limits.h>
 #include <stdint.h>
 
 #include <urcu/list.h>
@@ -251,7 +252,7 @@ struct lttng_event_notifier_group {
 struct lttng_transport {
 	char *name;
 	struct cds_list_head node;
-	struct lttng_ust_channel_ops ops;
+	struct lttng_ust_channel_buffer_ops ops;
 	const struct lttng_ust_lib_ring_buffer_config *client_config;
 };
 
@@ -283,6 +284,7 @@ struct lttng_ust_event_recorder_private {
 	struct cds_list_head node;		/* Event recorder list */
 	struct cds_hlist_node hlist;		/* Hash table of event recorders */
 	struct lttng_ust_ctx *ctx;
+	unsigned int id;
 };
 
 struct lttng_ust_event_notifier_private {
@@ -332,6 +334,9 @@ struct lttng_ust_session_private {
 	struct lttng_ust_enum_ht enums_ht;	/* ht of enumerations */
 	struct cds_list_head enums_head;
 	struct lttng_ust_ctx *ctx;		/* contexts for filters. */
+
+	unsigned char uuid[LTTNG_UST_UUID_LEN];	/* Trace session unique ID */
+	bool uuid_set;				/* Is uuid set ? */
 };
 
 struct lttng_enum {
@@ -344,8 +349,8 @@ struct lttng_enum {
 
 struct lttng_ust_shm_handle;
 
-struct lttng_ust_channel_ops_private {
-	struct lttng_ust_channel_ops *pub;	/* Public channels ops interface */
+struct lttng_ust_channel_buffer_ops_private {
+	struct lttng_ust_channel_buffer_ops *pub;	/* Public channel buffer ops interface */
 
 	struct lttng_ust_channel_buffer *(*channel_create)(const char *name,
 			void *buf_addr,
@@ -362,12 +367,10 @@ struct lttng_ust_channel_ops_private {
 	 * packet. Note that the size returned is only a hint, since it
 	 * may change due to concurrent writes.
 	 */
-	size_t (*packet_avail_size)(struct lttng_ust_lib_ring_buffer_channel *chan,
-				    struct lttng_ust_shm_handle *handle);
-	int (*is_finalized)(struct lttng_ust_lib_ring_buffer_channel *chan);
-	int (*is_disabled)(struct lttng_ust_lib_ring_buffer_channel *chan);
-	int (*flush_buffer)(struct lttng_ust_lib_ring_buffer_channel *chan,
-			    struct lttng_ust_shm_handle *handle);
+	size_t (*packet_avail_size)(struct lttng_ust_channel_buffer *chan);
+	int (*is_finalized)(struct lttng_ust_channel_buffer *chan);
+	int (*is_disabled)(struct lttng_ust_channel_buffer *chan);
+	int (*flush_buffer)(struct lttng_ust_channel_buffer *chan);
 };
 
 struct lttng_ust_channel_common_private {
@@ -386,6 +389,7 @@ struct lttng_ust_channel_buffer_private {
 	unsigned int id;			/* Channel ID */
 	enum lttng_ust_abi_chan_type type;
 	struct lttng_ust_ctx *ctx;
+	struct lttng_ust_lib_ring_buffer_channel *rb_chan;	/* Ring buffer channel */
 	unsigned char uuid[LTTNG_UST_UUID_LEN];	/* Trace session unique ID */
 };
 
@@ -506,7 +510,7 @@ struct lttng_ust_type_common *lttng_ust_create_type_array_text(unsigned int leng
 	array_type->alignment = 0;
 	array_type->encoding = lttng_ust_string_encoding_UTF8;
 	array_type->elem_type = lttng_ust_create_type_integer(sizeof(char) * CHAR_BIT,
-			lttng_alignof(char) * CHAR_BIT, lttng_is_signed_type(char),
+			lttng_ust_rb_alignof(char) * CHAR_BIT, lttng_ust_is_signed_type(char),
 			BYTE_ORDER, 10);
 	if (!array_type->elem_type)
 		goto error_elem;
@@ -751,7 +755,7 @@ struct lttng_counter *lttng_ust_counter_create(
 		const char *counter_transport_name,
 		size_t number_dimensions, const struct lttng_counter_dimension *dimensions);
 
-#ifdef HAVE_PERF_EVENT
+#ifdef HAVE_LINUX_PERF_EVENT_H
 
 __attribute__((visibility("hidden")))
 int lttng_add_perf_counter_to_ctx(uint32_t type,
@@ -765,7 +769,7 @@ int lttng_perf_counter_init(void);
 __attribute__((visibility("hidden")))
 void lttng_perf_counter_exit(void);
 
-#else /* #ifdef HAVE_PERF_EVENT */
+#else /* #ifdef HAVE_LINUX_PERF_EVENT_H */
 
 static inline
 int lttng_add_perf_counter_to_ctx(uint32_t type,
@@ -784,7 +788,7 @@ static inline
 void lttng_perf_counter_exit(void)
 {
 }
-#endif /* #else #ifdef HAVE_PERF_EVENT */
+#endif /* #else #ifdef HAVE_LINUX_PERF_EVENT_H */
 
 __attribute__((visibility("hidden")))
 int lttng_probes_get_event_list(struct lttng_ust_tracepoint_list *list);
@@ -893,4 +897,15 @@ int lttng_ust_interpret_event_filter(struct lttng_ust_event_common *event,
 		const char *interpreter_stack_data,
 		void *filter_ctx);
 
+__attribute__((visibility("hidden")))
+int lttng_ust_session_uuid_validate(struct lttng_ust_session *session,
+		unsigned char *uuid);
+
+__attribute__((visibility("hidden")))
+bool lttng_ust_validate_event_name(const struct lttng_ust_event_desc *desc);
+
+__attribute__((visibility("hidden")))
+void lttng_ust_format_event_name(const struct lttng_ust_event_desc *desc,
+		char *name);
+
 #endif /* _LTTNG_UST_EVENTS_INTERNAL_H */