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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 | ||
25 | #include <stdint.h> | |
26 | #include <babeltrace/context.h> | |
27 | ||
28 | /* | |
29 | * trace_handle : unique identifier of a trace | |
30 | * | |
31 | * The trace_handle allows the user to manipulate a trace file directly. | |
32 | * It is a unique identifier representing a trace file. | |
33 | */ | |
34 | struct bt_trace_handle { | |
35 | int id; | |
36 | char *path; | |
37 | uint64_t timestamp_begin; | |
38 | uint64_t timestamp_end; | |
39 | }; | |
40 | ||
41 | /* | |
42 | * bt_trace_handle_create : allocates a trace_handle | |
43 | * | |
44 | * Returns a newly allocated trace_handle or NULL on error | |
45 | */ | |
46 | struct bt_trace_handle *bt_trace_create_handle(struct bt_context *ctx); | |
47 | ||
48 | /* | |
49 | * bt_trace_handle_destroy : free a trace_handle | |
50 | */ | |
51 | void bt_trace_handle_destroy(struct bt_trace_handle *bt); | |
52 | ||
53 | #endif /* _BABELTRACE_TRACE_HANDLE_INTERNAL_H */ |