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lib: add "borrow" functions where "get" functions exist
[babeltrace.git]
/
include
/
babeltrace
/
ctf-ir
/
event.h
diff --git
a/include/babeltrace/ctf-ir/event.h
b/include/babeltrace/ctf-ir/event.h
index 3bdee29b0ea4ecb603853d2a6ee0ddc618011fb3..46211aaefca930ee2e9b1fbe7deeb12a9c4e7759 100644
(file)
--- a/
include/babeltrace/ctf-ir/event.h
+++ b/
include/babeltrace/ctf-ir/event.h
@@
-30,6
+30,9
@@
* http://www.efficios.com/ctf
*/
* http://www.efficios.com/ctf
*/
+/* For bt_get() */
+#include <babeltrace/ref.h>
+
#include <stdint.h>
#include <stddef.h>
#include <stdint.h>
#include <stddef.h>
@@
-164,6
+167,8
@@
with bt_trace_add_stream_class(), then this function fails.
*/
extern struct bt_event *bt_event_create(struct bt_event_class *event_class);
*/
extern struct bt_event *bt_event_create(struct bt_event_class *event_class);
+extern struct bt_event_class *bt_event_borrow_class(struct bt_event *event);
+
/**
@brief Returns the parent CTF IR event class of the CTF IR event
\p event.
/**
@brief Returns the parent CTF IR event class of the CTF IR event
\p event.
@@
-179,7
+184,13
@@
create the event object in the first place with bt_event_create().
@postrefcountsame{event}
@postsuccessrefcountretinc
*/
@postrefcountsame{event}
@postsuccessrefcountretinc
*/
-extern struct bt_event_class *bt_event_get_class(struct bt_event *event);
+static inline
+struct bt_event_class *bt_event_get_class(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_class(event));
+}
+
+extern struct bt_packet *bt_event_borrow_packet(struct bt_event *event);
/**
@brief Returns the CTF IR packet associated to the CTF IR event
/**
@brief Returns the CTF IR packet associated to the CTF IR event
@@
-200,7
+211,11
@@
This function returns a reference to the event class which was set to
@sa bt_event_set_packet(): Associates a given event to a given
packet.
*/
@sa bt_event_set_packet(): Associates a given event to a given
packet.
*/
-extern struct bt_packet *bt_event_get_packet(struct bt_event *event);
+static inline
+struct bt_packet *bt_event_get_packet(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_packet(event));
+}
/**
@brief Associates the CTF IR event \p event to the CTF IR packet
/**
@brief Associates the CTF IR event \p event to the CTF IR packet
@@
-235,6
+250,8
@@
On success, this function also sets the parent stream object of
extern int bt_event_set_packet(struct bt_event *event,
struct bt_packet *packet);
extern int bt_event_set_packet(struct bt_event *event,
struct bt_packet *packet);
+extern struct bt_stream *bt_event_borrow_stream(struct bt_event *event);
+
/**
@brief Returns the parent CTF IR stream associated to the CTF IR event
\p event.
/**
@brief Returns the parent CTF IR stream associated to the CTF IR event
\p event.
@@
-246,7
+263,11
@@
extern int bt_event_set_packet(struct bt_event *event,
@postrefcountsame{event}
@postsuccessrefcountretinc
*/
@postrefcountsame{event}
@postsuccessrefcountretinc
*/
-extern struct bt_stream *bt_event_get_stream(struct bt_event *event);
+static inline
+struct bt_stream *bt_event_get_stream(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_stream(event));
+}
/** @} */
/** @} */
@@
-255,6
+276,8
@@
extern struct bt_stream *bt_event_get_stream(struct bt_event *event);
@{
*/
@{
*/
+extern struct bt_field *bt_event_borrow_header(struct bt_event *event);
+
/**
@brief Returns the stream event header field of the CTF IR event
\p event.
/**
@brief Returns the stream event header field of the CTF IR event
\p event.
@@
-272,7
+295,11
@@
extern struct bt_stream *bt_event_get_stream(struct bt_event *event);
@sa bt_event_get_header(): Sets the stream event header
field of a given event.
*/
@sa bt_event_get_header(): Sets the stream event header
field of a given event.
*/
-extern struct bt_field *bt_event_get_header(struct bt_event *event);
+static inline
+struct bt_field *bt_event_get_header(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_header(event));
+}
/**
@brief Sets the stream event header field of the CTF IR event
/**
@brief Sets the stream event header field of the CTF IR event
@@
-304,6
+331,9
@@
of \p event.
extern int bt_event_set_header(struct bt_event *event,
struct bt_field *header);
extern int bt_event_set_header(struct bt_event *event,
struct bt_field *header);
+extern struct bt_field *bt_event_borrow_stream_event_context(
+ struct bt_event *event);
+
/**
@brief Returns the stream event context field of the CTF IR event
\p event.
/**
@brief Returns the stream event context field of the CTF IR event
\p event.
@@
-321,8
+351,11
@@
extern int bt_event_set_header(struct bt_event *event,
@sa bt_event_set_stream_event_context(): Sets the stream event context
field of a given event.
*/
@sa bt_event_set_stream_event_context(): Sets the stream event context
field of a given event.
*/
-extern struct bt_field *bt_event_get_stream_event_context(
- struct bt_event *event);
+static inline
+struct bt_field *bt_event_get_stream_event_context(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_stream_event_context(event));
+}
/**
@brief Sets the stream event context field of the CTF IR event
/**
@brief Sets the stream event context field of the CTF IR event
@@
-353,6
+386,8
@@
of \p event.
extern int bt_event_set_stream_event_context(struct bt_event *event,
struct bt_field *context);
extern int bt_event_set_stream_event_context(struct bt_event *event,
struct bt_field *context);
+extern struct bt_field *bt_event_borrow_context(struct bt_event *event);
+
/**
@brief Returns the event context field of the CTF IR event \p event.
/**
@brief Returns the event context field of the CTF IR event \p event.
@@
-367,7
+402,11
@@
extern int bt_event_set_stream_event_context(struct bt_event *event,
@sa bt_event_set_context(): Sets the event context field of a given
event.
*/
@sa bt_event_set_context(): Sets the event context field of a given
event.
*/
-extern struct bt_field *bt_event_get_context(struct bt_event *event);
+static inline
+struct bt_field *bt_event_get_context(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_context(event));
+}
/**
@brief Sets the event context field of the CTF IR event \p event to \p context,
/**
@brief Sets the event context field of the CTF IR event \p event to \p context,
@@
-395,6
+434,8
@@
bt_event_class_get_context_type() for the parent class of \p event.
extern int bt_event_set_context(struct bt_event *event,
struct bt_field *context);
extern int bt_event_set_context(struct bt_event *event,
struct bt_field *context);
+extern struct bt_field *bt_event_borrow_payload(struct bt_event *event);
+
/**
@brief Returns the payload field of the CTF IR event \p event.
/**
@brief Returns the payload field of the CTF IR event \p event.
@@
-409,7
+450,11
@@
extern int bt_event_set_context(struct bt_event *event,
@sa bt_event_set_payload(): Sets the payload field of a given
event.
*/
@sa bt_event_set_payload(): Sets the payload field of a given
event.
*/
-extern struct bt_field *bt_event_get_payload(struct bt_event *event);
+static inline
+struct bt_field *bt_event_get_payload(struct bt_event *event)
+{
+ return bt_get(bt_event_borrow_payload(event));
+}
/**
@brief Sets the payload field of the CTF IR event \p event to \p payload,
/**
@brief Sets the payload field of the CTF IR event \p event to \p payload,
@@
-444,6
+489,10
@@
extern int bt_event_set_payload(struct bt_event *event,
@{
*/
@{
*/
+extern struct bt_clock_value *bt_event_borrow_clock_value(
+ struct bt_event *event,
+ struct bt_clock_class *clock_class);
+
/**
@brief Returns the value, as of the CTF IR event \p event, of the
clock described by the
/**
@brief Returns the value, as of the CTF IR event \p event, of the
clock described by the
@@
-463,9
+512,13
@@
extern int bt_event_set_payload(struct bt_event *event,
@sa bt_event_set_clock_value(): Sets the clock value of a given event.
*/
@sa bt_event_set_clock_value(): Sets the clock value of a given event.
*/
-extern struct bt_clock_value *bt_event_get_clock_value(
+static inline
+struct bt_clock_value *bt_event_get_clock_value(
struct bt_event *event,
struct bt_event *event,
- struct bt_clock_class *clock_class);
+ struct bt_clock_class *clock_class)
+{
+ return bt_get(bt_event_borrow_clock_value(event, clock_class));
+}
/**
@brief Sets the value, as of the CTF IR event \p event, of the
/**
@brief Sets the value, as of the CTF IR event \p event, of the
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