| 1 | |
| 2 | #ifndef __TRACE_SYNTH_H
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| 3 | #define __TRACE_SYNTH_H
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| 4 |
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| 5 | #include "trace_dynevent.h"
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| 6 |
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| 7 | #define SYNTH_SYSTEM "synthetic"
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| 8 | #define SYNTH_FIELDS_MAX 64
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| 9 |
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| 10 | #define STR_VAR_LEN_MAX MAX_FILTER_STR_VAL
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| 11 |
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| 12 | struct synth_field {
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| 13 | char *type;
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| 14 | char *name;
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| 15 | size_t size;
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| 16 | unsigned int offset;
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| 17 | unsigned int field_pos;
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| 18 | bool is_signed;
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| 19 | bool is_string;
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| 20 | bool is_dynamic;
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| 21 | bool is_stack;
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| 22 | };
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| 23 |
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| 24 | struct synth_event {
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| 25 | struct dyn_event devent;
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| 26 | int ref;
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| 27 | char *name;
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| 28 | struct synth_field **fields;
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| 29 | unsigned int n_fields;
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| 30 | struct synth_field **dynamic_fields;
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| 31 | unsigned int n_dynamic_fields;
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| 32 | unsigned int n_u64;
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| 33 | struct trace_event_class class;
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| 34 | struct trace_event_call call;
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| 35 | struct tracepoint *tp;
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| 36 | struct module *mod;
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| 37 | };
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| 38 |
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| 39 | extern struct synth_event *find_synth_event(const char *name);
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| 40 |
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| 41 | #endif
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