| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | // Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> |
| 3 | #ifndef __PERF_EVSWITCH_H |
| 4 | #define __PERF_EVSWITCH_H 1 |
| 5 | |
| 6 | #include <stdbool.h> |
| 7 | #include <stdio.h> |
| 8 | |
| 9 | struct evsel; |
| 10 | struct evlist; |
| 11 | |
| 12 | struct evswitch { |
| 13 | struct evsel *on, *off; |
| 14 | const char *on_name, *off_name; |
| 15 | bool discarding; |
| 16 | bool show_on_off_events; |
| 17 | }; |
| 18 | |
| 19 | int evswitch__init(struct evswitch *evswitch, struct evlist *evlist, FILE *fp); |
| 20 | |
| 21 | bool 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 ocurrence of this event"), \ |
| 26 | OPT_STRING(0, "switch-off", &(evswitch)->off_name, \ |
| 27 | "event", "Stop considering events after the ocurrence 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 */ |