1 #ifndef BABELTRACE2_TRACE_IR_STREAM_CLASS_CONST_H
2 #define BABELTRACE2_TRACE_IR_STREAM_CLASS_CONST_H
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26 #ifndef __BT_IN_BABELTRACE_H
27 # error "Please include <babeltrace2/babeltrace.h> instead."
32 #include <babeltrace2/types.h>
38 extern const bt_value
*bt_stream_class_borrow_user_attributes_const(
39 const bt_stream_class
*stream_class
);
41 extern const bt_trace_class
*bt_stream_class_borrow_trace_class_const(
42 const bt_stream_class
*stream_class
);
44 extern const char *bt_stream_class_get_name(
45 const bt_stream_class
*stream_class
);
47 extern bt_bool
bt_stream_class_assigns_automatic_event_class_id(
48 const bt_stream_class
*stream_class
);
50 extern bt_bool
bt_stream_class_assigns_automatic_stream_id(
51 const bt_stream_class
*stream_class
);
53 extern bt_bool
bt_stream_class_supports_packets(
54 const bt_stream_class
*stream_class
);
56 extern bt_bool
bt_stream_class_packets_have_beginning_default_clock_snapshot(
57 const bt_stream_class
*stream_class
);
59 extern bt_bool
bt_stream_class_packets_have_end_default_clock_snapshot(
60 const bt_stream_class
*stream_class
);
62 extern bt_bool
bt_stream_class_supports_discarded_events(
63 const bt_stream_class
*stream_class
);
65 extern bt_bool
bt_stream_class_supports_discarded_packets(
66 const bt_stream_class
*stream_class
);
68 extern bt_bool
bt_stream_class_discarded_events_have_default_clock_snapshots(
69 const bt_stream_class
*stream_class
);
71 extern bt_bool
bt_stream_class_discarded_packets_have_default_clock_snapshots(
72 const bt_stream_class
*stream_class
);
74 extern uint64_t bt_stream_class_get_id(
75 const bt_stream_class
*stream_class
);
77 extern const bt_field_class
*
78 bt_stream_class_borrow_packet_context_field_class_const(
79 const bt_stream_class
*stream_class
);
81 extern const bt_field_class
*
82 bt_stream_class_borrow_event_common_context_field_class_const(
83 const bt_stream_class
*stream_class
);
85 extern uint64_t bt_stream_class_get_event_class_count(
86 const bt_stream_class
*stream_class
);
88 extern const bt_event_class
*
89 bt_stream_class_borrow_event_class_by_index_const(
90 const bt_stream_class
*stream_class
, uint64_t index
);
92 extern const bt_event_class
*
93 bt_stream_class_borrow_event_class_by_id_const(
94 const bt_stream_class
*stream_class
, uint64_t id
);
96 extern const bt_clock_class
*
97 bt_stream_class_borrow_default_clock_class_const(
98 const bt_stream_class
*stream_class
);
100 extern void bt_stream_class_get_ref(const bt_stream_class
*stream_class
);
102 extern void bt_stream_class_put_ref(const bt_stream_class
*stream_class
);
104 #define BT_STREAM_CLASS_PUT_REF_AND_RESET(_var) \
106 bt_stream_class_put_ref(_var); \
110 #define BT_STREAM_CLASS_MOVE_REF(_var_dst, _var_src) \
112 bt_stream_class_put_ref(_var_dst); \
113 (_var_dst) = (_var_src); \
121 #endif /* BABELTRACE2_TRACE_IR_STREAM_CLASS_CONST_H */
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