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
|
/*
* trace_ops.h
*
* Copyright (C) 2014, Linaro Limited.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Contributors:
* Tuukka Tikkanen <tuukka.tikkanen@linaro.org>
*
*/
#ifndef __TRACE_OPS_H
#define __TRACE_OPS_H
#include <stdio.h>
struct cpuidle_datas;
struct trace_ops {
const char *name;
int (*check_magic)(const char *filename);
struct cpuidle_datas *(*load)(const char *filename);
};
extern int load_text_data_line(char *buffer, struct cpuidle_datas *datas, char *format, double *begin, double *end, size_t *start);
extern void load_text_data_lines(FILE *f, char *buffer, struct cpuidle_datas *datas);
#define EXPORT_TRACE_OPS(tracetype_name) \
static const struct trace_ops \
__attribute__ ((__used__)) \
__attribute__ ((__section__ ("__trace_ops"))) \
* tracetype_name ## _trace_ptr = &tracetype_name##_trace_ops
extern const struct trace_ops *trace_ops_head;
#endif
|
