/usr/include/babeltrace/trace-handle.h is in libbabeltrace-dev 1.2.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #ifndef _BABELTRACE_TRACE_HANDLE_H
#define _BABELTRACE_TRACE_HANDLE_H
/*
* BabelTrace
*
* trace_handle header
*
* Copyright 2012 EfficiOS Inc. and Linux Foundation
*
* Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
* Julien Desfossez <julien.desfossez@efficios.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdint.h>
#include <babeltrace/clock-types.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* trace_handle : unique identifier of a trace
*
* The trace_handle allows the user to manipulate a trace file directly.
* It is a unique identifier representing a trace file.
*/
struct bt_trace_handle;
struct bt_ctf_event;
/*
* bt_trace_handle_get_path : returns the path of a trace_handle or NULL
* on error.
*/
const char *bt_trace_handle_get_path(struct bt_context *ctx, int handle_id);
/*
* bt_trace_handle_get_timestamp_begin : returns the creation time (in
* nanoseconds or cycles depending on type) of the buffers of a trace
* or -1ULL on error.
*/
uint64_t bt_trace_handle_get_timestamp_begin(struct bt_context *ctx,
int handle_id, enum bt_clock_type type);
/*
* bt_trace_handle_get_timestamp_end : returns the destruction timestamp
* (in nanoseconds or cycles depending on type) of the buffers of a trace
* or -1ULL on error.
*/
uint64_t bt_trace_handle_get_timestamp_end(struct bt_context *ctx,
int handle_id, enum bt_clock_type type);
/*
* bt_ctf_event_get_handle_id : get the handle id associated with an event
*
* Returns -1 on error
*/
int bt_ctf_event_get_handle_id(const struct bt_ctf_event *event);
#ifdef __cplusplus
}
#endif
#endif /* _BABELTRACE_TRACE_HANDLE_H */
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