tool.h

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_TOOL_H
#define __PERF_TOOL_H

#include <stdbool.h>

#include <linux/types.h>

struct perf_session;
union perf_event;
struct perf_evlist;
struct perf_evsel;
struct perf_sample;
struct perf_tool;
struct machine;
struct ordered_events;

typedef int (*event_sample)(struct perf_tool *tool, union perf_event *event,
                struct perf_sample *sample,
                struct perf_evsel *evsel, struct machine *machine);

typedef int (*event_op)(struct perf_tool *tool, union perf_event *event,
            struct perf_sample *sample, struct machine *machine);

typedef int (*event_attr_op)(struct perf_tool *tool,
                 union perf_event *event,
                 struct perf_evlist **pevlist);

typedef int (*event_op2)(struct perf_tool *tool, union perf_event *event,
             struct perf_session *session);

typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
            struct ordered_events *oe);

typedef s64 (*event_op3)(struct perf_tool *tool, union perf_event *event,
             struct perf_session *session);

enum show_feature_header {
    SHOW_FEAT_NO_HEADER = 0,
    SHOW_FEAT_HEADER,
    SHOW_FEAT_HEADER_FULL_INFO,
};

struct perf_tool {
    event_sample    sample,
            read;
    event_op    mmap,
            mmap2,
            comm,
            namespaces,
            fork,
            exit,
            lost,
            lost_samples,
            aux,
            itrace_start,
            context_switch,
            throttle,
            unthrottle;
    event_attr_op   attr;
    event_attr_op   event_update;
    event_op2   tracing_data;
    event_oe    finished_round;
    event_op2   build_id,
            id_index,
            auxtrace_info,
            auxtrace_error,
            time_conv,
            thread_map,
            cpu_map,
            stat_config,
            stat,
            stat_round,
            feature;
    event_op3   auxtrace;
    bool        ordered_events;
    bool        ordering_requires_timestamps;
    bool        namespace_events;
    bool        no_warn;
    enum show_feature_header show_feat_hdr;
};

#endif /* __PERF_TOOL_H */