Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
4ace73ee SR |
2 | #ifndef _PERF_UTIL_TRACE_EVENT_H |
3 | #define _PERF_UTIL_TRACE_EVENT_H | |
52050943 | 4 | |
4e319027 | 5 | #include <traceevent/event-parse.h> |
1ef2ed10 | 6 | #include "parse-events.h" |
743eb868 ACM |
7 | |
8 | struct machine; | |
9 | struct perf_sample; | |
10 | union perf_event; | |
da378962 | 11 | struct perf_tool; |
2eaa1b40 | 12 | struct thread; |
29f5ffd3 JO |
13 | struct plugin_list; |
14 | ||
15 | struct trace_event { | |
096177a8 | 16 | struct tep_handle *pevent; |
29f5ffd3 JO |
17 | struct plugin_list *plugin_list; |
18 | }; | |
19 | ||
20 | int trace_event__init(struct trace_event *t); | |
21 | void trace_event__cleanup(struct trace_event *t); | |
959c2199 | 22 | int trace_event__register_resolver(struct machine *machine, |
4d5c58b1 | 23 | tep_func_resolver_t *func); |
97978b3e JO |
24 | struct event_format* |
25 | trace_event__tp_format(const char *sys, const char *name); | |
52050943 | 26 | |
71fe1052 JO |
27 | struct event_format *trace_event__tp_format_id(int id); |
28 | ||
aaf045f7 SR |
29 | int bigendian(void); |
30 | ||
aa1aac17 ACM |
31 | void event_format__fprintf(struct event_format *event, |
32 | int cpu, void *data, int size, FILE *fp); | |
33 | ||
fcf65bf1 ACM |
34 | void event_format__print(struct event_format *event, |
35 | int cpu, void *data, int size); | |
aaf045f7 | 36 | |
096177a8 TSV |
37 | int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size); |
38 | int parse_event_file(struct tep_handle *pevent, | |
da378962 | 39 | char *buf, unsigned long size, char *sys); |
aaf045f7 | 40 | |
aaf045f7 SR |
41 | unsigned long long |
42 | raw_field_value(struct event_format *event, const char *name, void *data); | |
aaf045f7 | 43 | |
096177a8 TSV |
44 | void parse_proc_kallsyms(struct tep_handle *pevent, char *file, unsigned int size); |
45 | void parse_ftrace_printk(struct tep_handle *pevent, char *file, unsigned int size); | |
46 | void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int size); | |
aaf045f7 | 47 | |
29f5ffd3 | 48 | ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe); |
aaf045f7 | 49 | |
096177a8 | 50 | struct event_format *trace_find_next_event(struct tep_handle *pevent, |
da378962 | 51 | struct event_format *event); |
97822433 | 52 | unsigned long long read_size(struct event_format *event, void *ptr, int size); |
aaf045f7 SR |
53 | unsigned long long eval_flag(const char *flag); |
54 | ||
69aad6f1 | 55 | int read_tracing_data(int fd, struct list_head *pattrs); |
29208e57 JO |
56 | |
57 | struct tracing_data { | |
58 | /* size is only valid if temp is 'true' */ | |
59 | ssize_t size; | |
60 | bool temp; | |
61 | char temp_file[50]; | |
62 | }; | |
63 | ||
64 | struct tracing_data *tracing_data_get(struct list_head *pattrs, | |
65 | int fd, bool temp); | |
8755d5e2 | 66 | int tracing_data_put(struct tracing_data *tdata); |
29208e57 | 67 | |
52050943 | 68 | |
73994dc1 FT |
69 | struct addr_location; |
70 | ||
71ad0f5e | 71 | struct perf_session; |
8058a30c | 72 | struct perf_stat_config; |
71ad0f5e | 73 | |
956ffd02 TZ |
74 | struct scripting_ops { |
75 | const char *name; | |
586bc5cc | 76 | int (*start_script) (const char *script, int argc, const char **argv); |
d445dd2a | 77 | int (*flush_script) (void); |
956ffd02 | 78 | int (*stop_script) (void); |
be6d842a DA |
79 | void (*process_event) (union perf_event *event, |
80 | struct perf_sample *sample, | |
9e69c210 | 81 | struct perf_evsel *evsel, |
f9d5d549 | 82 | struct addr_location *al); |
8058a30c JO |
83 | void (*process_stat)(struct perf_stat_config *config, |
84 | struct perf_evsel *evsel, u64 tstamp); | |
85 | void (*process_stat_interval)(u64 tstamp); | |
096177a8 | 86 | int (*generate_script) (struct tep_handle *pevent, const char *outfile); |
956ffd02 TZ |
87 | }; |
88 | ||
44cbe729 AH |
89 | extern unsigned int scripting_max_stack; |
90 | ||
956ffd02 TZ |
91 | int script_spec_register(const char *spec, struct scripting_ops *ops); |
92 | ||
16c632de | 93 | void setup_perl_scripting(void); |
7e4b21b8 | 94 | void setup_python_scripting(void); |
16c632de | 95 | |
7397d80d | 96 | struct scripting_context { |
096177a8 | 97 | struct tep_handle *pevent; |
7397d80d TZ |
98 | void *event_data; |
99 | }; | |
100 | ||
101 | int common_pc(struct scripting_context *context); | |
102 | int common_flags(struct scripting_context *context); | |
103 | int common_lock_depth(struct scripting_context *context); | |
104 | ||
4ace73ee | 105 | #endif /* _PERF_UTIL_TRACE_EVENT_H */ |