File: tracepoint.h

package info (click to toggle)
linux 6.17.10-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,734,900 kB
  • sloc: ansic: 26,684,436; asm: 271,195; sh: 147,406; python: 75,980; makefile: 57,306; perl: 36,943; xml: 19,562; cpp: 5,899; yacc: 4,909; lex: 2,943; awk: 1,556; sed: 29; ruby: 25
file content (26 lines) | stat: -rw-r--r-- 835 bytes parent folder | download | duplicates (18)
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
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_TRACEPOINT_H
#define __PERF_TRACEPOINT_H

#include <dirent.h>
#include <string.h>
#include <stdbool.h>

int tp_event_has_id(const char *dir_path, struct dirent *evt_dir);

#define for_each_event(dir_path, evt_dir, evt_dirent)		\
	while ((evt_dirent = readdir(evt_dir)) != NULL)		\
		if (evt_dirent->d_type == DT_DIR &&		\
		    (strcmp(evt_dirent->d_name, ".")) &&	\
		    (strcmp(evt_dirent->d_name, "..")) &&	\
		    (!tp_event_has_id(dir_path, evt_dirent)))

#define for_each_subsystem(sys_dir, sys_dirent)			\
	while ((sys_dirent = readdir(sys_dir)) != NULL)		\
		if (sys_dirent->d_type == DT_DIR &&		\
		    (strcmp(sys_dirent->d_name, ".")) &&	\
		    (strcmp(sys_dirent->d_name, "..")))

bool is_valid_tracepoint(const char *event_string);

#endif /* __PERF_TRACEPOINT_H */