| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | // Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> |
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| 3 | #ifndef __PERF_EVSWITCH_H |
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| 4 | #define __PERF_EVSWITCH_H 1 |
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| 5 | |
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| 6 | #include <stdbool.h> |
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| 7 | #include <stdio.h> |
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| 8 | |
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| 9 | struct evsel; |
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| 10 | struct evlist; |
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| 11 | |
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| 12 | struct evswitch { |
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| 13 | struct evsel *on, *off; |
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| 14 | const char *on_name, *off_name; |
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| 15 | bool discarding; |
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| 16 | bool show_on_off_events; |
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| 17 | }; |
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| 18 | |
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| 19 | int evswitch__init(struct evswitch *evswitch, struct evlist *evlist, FILE *fp); |
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| 20 | |
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| 21 | bool evswitch__discard(struct evswitch *evswitch, struct evsel *evsel); |
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| 22 | |
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| 23 | #define OPTS_EVSWITCH(evswitch) \ |
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| 24 | OPT_STRING(0, "switch-on", &(evswitch)->on_name, \ |
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| 25 | "event", "Consider events after the occurrence of this event"), \ |
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| 26 | OPT_STRING(0, "switch-off", &(evswitch)->off_name, \ |
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| 27 | "event", "Stop considering events after the occurrence of this event"), \ |
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| 28 | OPT_BOOLEAN(0, "show-on-off-events", &(evswitch)->show_on_off_events, \ |
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| 29 | "Show the on/off switch events, used with --switch-on and --switch-off") |
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| 30 | |
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| 31 | #endif /* __PERF_EVSWITCH_H */ |
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| 32 | |
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