| 1 | #ifndef _PERF_UTIL_TRACE_EVENT_H |
| 2 | #define _PERF_UTIL_TRACE_EVENT_H |
| 3 | |
| 4 | #include <traceevent/event-parse.h> |
| 5 | #include "parse-events.h" |
| 6 | |
| 7 | struct machine; |
| 8 | struct perf_sample; |
| 9 | union perf_event; |
| 10 | struct perf_tool; |
| 11 | struct thread; |
| 12 | struct plugin_list; |
| 13 | |
| 14 | struct trace_event { |
| 15 | struct pevent *pevent; |
| 16 | struct plugin_list *plugin_list; |
| 17 | }; |
| 18 | |
| 19 | int trace_event__init(struct trace_event *t); |
| 20 | void trace_event__cleanup(struct trace_event *t); |
| 21 | |
| 22 | int bigendian(void); |
| 23 | |
| 24 | void event_format__print(struct event_format *event, |
| 25 | int cpu, void *data, int size); |
| 26 | |
| 27 | int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size); |
| 28 | int parse_event_file(struct pevent *pevent, |
| 29 | char *buf, unsigned long size, char *sys); |
| 30 | |
| 31 | unsigned long long |
| 32 | raw_field_value(struct event_format *event, const char *name, void *data); |
| 33 | |
| 34 | void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size); |
| 35 | void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size); |
| 36 | |
| 37 | ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe); |
| 38 | |
| 39 | struct event_format *trace_find_next_event(struct pevent *pevent, |
| 40 | struct event_format *event); |
| 41 | unsigned long long read_size(struct event_format *event, void *ptr, int size); |
| 42 | unsigned long long eval_flag(const char *flag); |
| 43 | |
| 44 | int read_tracing_data(int fd, struct list_head *pattrs); |
| 45 | |
| 46 | struct tracing_data { |
| 47 | /* size is only valid if temp is 'true' */ |
| 48 | ssize_t size; |
| 49 | bool temp; |
| 50 | char temp_file[50]; |
| 51 | }; |
| 52 | |
| 53 | struct tracing_data *tracing_data_get(struct list_head *pattrs, |
| 54 | int fd, bool temp); |
| 55 | int tracing_data_put(struct tracing_data *tdata); |
| 56 | |
| 57 | |
| 58 | struct addr_location; |
| 59 | |
| 60 | struct perf_session; |
| 61 | |
| 62 | struct scripting_ops { |
| 63 | const char *name; |
| 64 | int (*start_script) (const char *script, int argc, const char **argv); |
| 65 | int (*stop_script) (void); |
| 66 | void (*process_event) (union perf_event *event, |
| 67 | struct perf_sample *sample, |
| 68 | struct perf_evsel *evsel, |
| 69 | struct machine *machine, |
| 70 | struct thread *thread, |
| 71 | struct addr_location *al); |
| 72 | int (*generate_script) (struct pevent *pevent, const char *outfile); |
| 73 | }; |
| 74 | |
| 75 | int script_spec_register(const char *spec, struct scripting_ops *ops); |
| 76 | |
| 77 | void setup_perl_scripting(void); |
| 78 | void setup_python_scripting(void); |
| 79 | |
| 80 | struct scripting_context { |
| 81 | struct pevent *pevent; |
| 82 | void *event_data; |
| 83 | }; |
| 84 | |
| 85 | int common_pc(struct scripting_context *context); |
| 86 | int common_flags(struct scripting_context *context); |
| 87 | int common_lock_depth(struct scripting_context *context); |
| 88 | |
| 89 | #endif /* _PERF_UTIL_TRACE_EVENT_H */ |