probe-event.c File Reference

#include <sys/utsname.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#include <elf.h>
#include "util.h"
#include "event.h"
#include "strlist.h"
#include "debug.h"
#include "cache.h"
#include "color.h"
#include "symbol.h"
#include "thread.h"
#include "debugfs.h"
#include "trace-event.h"
#include "probe-event.h"
#include "probe-finder.h"
#include "session.h"

Go to the source code of this file.

Data Structures
struct	__event_package

Macros
#define	MAX_CMDLEN   256
#define	MAX_PROBE_ARGS   128
#define	PERFPROBE_GROUP   "probe"
#define	semantic_error(msg...)   pr_err("Semantic error :" msg)

Functions
const char *	kernel_get_module_path (const char *module)
int	show_line_range (struct line_range *lr __maybe_unused, const char *module __maybe_unused)
int	show_available_vars (struct perf_probe_event *pevs __maybe_unused, int npevs __maybe_unused, int max_vls __maybe_unused, const char *module __maybe_unused, struct strfilter *filter __maybe_unused, bool externs __maybe_unused)
int	parse_line_range_desc (const char *arg, struct line_range *lr)
int	parse_perf_probe_command (const char *cmd, struct perf_probe_event *pev)
bool	perf_probe_event_need_dwarf (struct perf_probe_event *pev)
int	synthesize_perf_probe_arg (struct perf_probe_arg *pa, char *buf, size_t len)
char *	synthesize_probe_trace_command (struct probe_trace_event *tev)
void	clear_perf_probe_event (struct perf_probe_event *pev)
int	show_perf_probe_events (void)
int	add_perf_probe_events (struct perf_probe_event *pevs, int npevs, int max_tevs, const char *target, bool force_add)
int	del_perf_probe_events (struct strlist *dellist)
int	show_available_funcs (const char *target, struct strfilter *_filter, bool user)

Variables
bool	probe_event_dry_run

Macro Definition Documentation

#define MAX_CMDLEN   256

Definition at line 49 of file probe-event.c.

#define MAX_PROBE_ARGS   128

Definition at line 50 of file probe-event.c.

#define PERFPROBE_GROUP   "probe"

Definition at line 51 of file probe-event.c.

#define semantic_error

(

msg...

)

pr_err("Semantic error :" msg)

Definition at line 55 of file probe-event.c.

Function Documentation

int add_perf_probe_events	(	struct perf_probe_event *	pevs,
		int	npevs,
		int	max_tevs,
		const char *	target,
		bool	force_add
	)

Definition at line 2012 of file probe-event.c.

void clear_perf_probe_event

(

struct perf_probe_event *

pev

)

Definition at line 1478 of file probe-event.c.

int del_perf_probe_events

(

struct strlist *

dellist

)

Definition at line 2127 of file probe-event.c.

const char* kernel_get_module_path

(

const char *

module

)

Definition at line 170 of file probe-event.c.

int parse_line_range_desc	(	const char *	arg,
		struct line_range *	lr
	)

Definition at line 702 of file probe-event.c.

int parse_perf_probe_command	(	const char *	cmd,
		struct perf_probe_event *	pev
	)

Definition at line 1039 of file probe-event.c.

bool perf_probe_event_need_dwarf

(

struct perf_probe_event *

pev

)

Definition at line 1082 of file probe-event.c.

int show_available_funcs	(	const char *	target,
		struct strfilter *	_filter,
		bool	user
	)

Definition at line 2264 of file probe-event.c.

int show_available_vars	(	struct perf_probe_event *pevs	__maybe_unused,
		int npevs	__maybe_unused,
		int max_vls	__maybe_unused,
		const char *module	__maybe_unused,
		struct strfilter *filter	__maybe_unused,
		bool externs	__maybe_unused
	)

Definition at line 671 of file probe-event.c.

int show_line_range	(	struct line_range *lr	__maybe_unused,
		const char *module	__maybe_unused
	)

Definition at line 664 of file probe-event.c.

int show_perf_probe_events

(

void

)

Definition at line 1701 of file probe-event.c.

int synthesize_perf_probe_arg	(	struct perf_probe_arg *	pa,
		char *	buf,
		size_t	len
	)

Definition at line 1192 of file probe-event.c.

char* synthesize_probe_trace_command

(

struct probe_trace_event *

tev

)

Definition at line 1395 of file probe-event.c.

Variable Documentation

bool probe_event_dry_run

Definition at line 53 of file probe-event.c.