Add missing permission notice in each source file
[babeltrace.git] / include / babeltrace / trace-handle-internal.h
1 #ifndef _BABELTRACE_TRACE_HANDLE_INTERNAL_H
2 #define _BABELTRACE_TRACE_HANDLE_INTERNAL_H
3
4 /*
5 * BabelTrace
6 *
7 * Internal trace handle header
8 *
9 * Copyright 2012 EfficiOS Inc. and Linux Foundation
10 *
11 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12 * Julien Desfossez <julien.desfossez@efficios.com>
13 *
14 * Permission is hereby granted, free of charge, to any person obtaining a copy
15 * of this software and associated documentation files (the "Software"), to deal
16 * in the Software without restriction, including without limitation the rights
17 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
18 * copies of the Software, and to permit persons to whom the Software is
19 * furnished to do so, subject to the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be included in
22 * all copies or substantial portions of the Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
27 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
29 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33 #include <stdint.h>
34 #include <stdlib.h>
35 #include <babeltrace/context.h>
36 #include <babeltrace/format.h>
37
38 /*
39 * trace_handle : unique identifier of a trace
40 *
41 * The trace_handle allows the user to manipulate a trace file directly.
42 * It is a unique identifier representing a trace file.
43 */
44 struct bt_trace_handle {
45 int id;
46 struct trace_descriptor *td;
47 struct format *format;
48 char path[PATH_MAX];
49 uint64_t real_timestamp_begin;
50 uint64_t real_timestamp_end;
51 uint64_t cycles_timestamp_begin;
52 uint64_t cycles_timestamp_end;
53 };
54
55 /*
56 * bt_trace_handle_create : allocates a trace_handle
57 *
58 * Returns a newly allocated trace_handle or NULL on error
59 */
60 struct bt_trace_handle *bt_trace_handle_create(struct bt_context *ctx);
61
62 /*
63 * bt_trace_handle_destroy : free a trace_handle
64 */
65 void bt_trace_handle_destroy(struct bt_trace_handle *bt);
66
67 #endif /* _BABELTRACE_TRACE_HANDLE_INTERNAL_H */
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