32 lines · c
1// SPDX-License-Identifier: GPL-2.0-only2// Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>3#ifndef __PERF_EVSWITCH_H4#define __PERF_EVSWITCH_H 15 6#include <stdbool.h>7#include <stdio.h>8 9struct evsel;10struct evlist;11 12struct evswitch {13 struct evsel *on, *off;14 const char *on_name, *off_name;15 bool discarding;16 bool show_on_off_events;17};18 19int evswitch__init(struct evswitch *evswitch, struct evlist *evlist, FILE *fp);20 21bool evswitch__discard(struct evswitch *evswitch, struct evsel *evsel);22 23#define OPTS_EVSWITCH(evswitch) \24 OPT_STRING(0, "switch-on", &(evswitch)->on_name, \25 "event", "Consider events after the occurrence of this event"), \26 OPT_STRING(0, "switch-off", &(evswitch)->off_name, \27 "event", "Stop considering events after the occurrence of this event"), \28 OPT_BOOLEAN(0, "show-on-off-events", &(evswitch)->show_on_off_events, \29 "Show the on/off switch events, used with --switch-on and --switch-off")30 31#endif /* __PERF_EVSWITCH_H */32