1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef PERF_UTIL_PERF_HOOKS_H
 3#define PERF_UTIL_PERF_HOOKS_H
 4
 5#ifdef __cplusplus
 6extern "C" {
 7#endif
 8
 9typedef void (*perf_hook_func_t)(void *ctx);
10struct perf_hook_desc {
11	const char * const hook_name;
12	perf_hook_func_t * const p_hook_func;
13	void *hook_ctx;
14};
15
16extern void perf_hooks__invoke(const struct perf_hook_desc *);
17extern void perf_hooks__recover(void);
18
19#define PERF_HOOK(name)					\
20extern struct perf_hook_desc __perf_hook_desc_##name;	\
21static inline void perf_hooks__invoke_##name(void)	\
22{ 							\
23	perf_hooks__invoke(&__perf_hook_desc_##name);	\
24}
25
26#include "perf-hooks-list.h"
27#undef PERF_HOOK
28
29extern int
30perf_hooks__set_hook(const char *hook_name,
31		     perf_hook_func_t hook_func,
32		     void *hook_ctx);
33
34extern perf_hook_func_t
35perf_hooks__get_hook(const char *hook_name);
36
37#ifdef __cplusplus
38}
39#endif
40#endif

 
 1#ifndef PERF_UTIL_PERF_HOOKS_H
 2#define PERF_UTIL_PERF_HOOKS_H
 3
 4#ifdef __cplusplus
 5extern "C" {
 6#endif
 7
 8typedef void (*perf_hook_func_t)(void *ctx);
 9struct perf_hook_desc {
10	const char * const hook_name;
11	perf_hook_func_t * const p_hook_func;
12	void *hook_ctx;
13};
14
15extern void perf_hooks__invoke(const struct perf_hook_desc *);
16extern void perf_hooks__recover(void);
17
18#define PERF_HOOK(name)					\
19extern struct perf_hook_desc __perf_hook_desc_##name;	\
20static inline void perf_hooks__invoke_##name(void)	\
21{ 							\
22	perf_hooks__invoke(&__perf_hook_desc_##name);	\
23}
24
25#include "perf-hooks-list.h"
26#undef PERF_HOOK
27
28extern int
29perf_hooks__set_hook(const char *hook_name,
30		     perf_hook_func_t hook_func,
31		     void *hook_ctx);
32
33extern perf_hook_func_t
34perf_hooks__get_hook(const char *hook_name);
35
36#ifdef __cplusplus
37}
38#endif
39#endif