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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_THREAD_MAP_H
#define __PERF_THREAD_MAP_H
#include <sys/types.h>
#include <stdio.h>
#include <linux/refcount.h>
struct thread_map_data {
pid_t pid;
char *comm;
};
struct perf_thread_map {
refcount_t refcnt;
int nr;
int err_thread;
struct thread_map_data map[];
};
struct thread_map_event;
struct perf_thread_map *thread_map__new_dummy(void);
struct perf_thread_map *thread_map__new_by_pid(pid_t pid);
struct perf_thread_map *thread_map__new_by_tid(pid_t tid);
struct perf_thread_map *thread_map__new_by_uid(uid_t uid);
struct perf_thread_map *thread_map__new_all_cpus(void);
struct perf_thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid);
struct perf_thread_map *thread_map__new_event(struct thread_map_event *event);
struct perf_thread_map *thread_map__get(struct perf_thread_map *map);
void thread_map__put(struct perf_thread_map *map);
struct perf_thread_map *thread_map__new_str(const char *pid,
const char *tid, uid_t uid, bool all_threads);
struct perf_thread_map *thread_map__new_by_tid_str(const char *tid_str);
size_t thread_map__fprintf(struct perf_thread_map *threads, FILE *fp);
static inline int thread_map__nr(struct perf_thread_map *threads)
{
return threads ? threads->nr : 1;
}
static inline pid_t thread_map__pid(struct perf_thread_map *map, int thread)
{
return map->map[thread].pid;
}
static inline void
thread_map__set_pid(struct perf_thread_map *map, int thread, pid_t pid)
{
map->map[thread].pid = pid;
}
static inline char *thread_map__comm(struct perf_thread_map *map, int thread)
{
return map->map[thread].comm;
}
void thread_map__read_comms(struct perf_thread_map *threads);
bool thread_map__has(struct perf_thread_map *threads, pid_t pid);
int thread_map__remove(struct perf_thread_map *threads, int idx);
#endif /* __PERF_THREAD_MAP_H */
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