1 #ifndef BABELTRACE_TRACE_IR_STREAM_CONST_H
2 #define BABELTRACE_TRACE_IR_STREAM_CONST_H
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * The Common Trace Format (CTF) Specification is available at
27 * http://www.efficios.com/ctf
30 /* For bt_trace, bt_stream, bt_stream_class */
31 #include <babeltrace/types.h>
39 typedef enum bt_stream_status
{
40 BT_STREAM_STATUS_OK
= 0,
41 BT_STREAM_STATUS_NOMEM
= -12,
44 extern const bt_stream_class
*bt_stream_borrow_class_const(
45 const bt_stream
*stream
);
47 extern const bt_trace
*bt_stream_borrow_trace_const(
48 const bt_stream
*stream
);
50 extern const char *bt_stream_get_name(const bt_stream
*stream
);
52 extern uint64_t bt_stream_get_id(const bt_stream
*stream
);
54 extern void bt_stream_get_ref(const bt_stream
*stream
);
56 extern void bt_stream_put_ref(const bt_stream
*stream
);
58 #define BT_STREAM_PUT_REF_AND_RESET(_var) \
60 bt_stream_put_ref(_var); \
64 #define BT_STREAM_MOVE_REF(_var_dst, _var_src) \
66 bt_stream_put_ref(_var_dst); \
67 (_var_dst) = (_var_src); \
75 #endif /* BABELTRACE_TRACE_IR_STREAM_CONST_H */
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