uprobe_helpers.c File Reference

#include <errno.h>
#include <fcntl.h>
#include <gelf.h>
#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

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Macros
#define	_GNU_SOURCE
#define	warn(...)   fprintf(stderr, __VA_ARGS__)

Functions
int	get_pid_binary_path (pid_t pid, char *path, size_t path_sz)
int	get_pid_lib_path (pid_t pid, const char *lib, char *path, size_t path_sz)
int	resolve_binary_path (const char *binary, pid_t pid, char *path, size_t path_sz)
Elf *	open_elf (const char *path, int *fd_close)
Elf *	open_elf_by_fd (int fd)
void	close_elf (Elf *e, int fd_close)
off_t	get_elf_func_offset (const char *path, const char *func)

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

warn

#define warn

(

...

)

fprintf(stderr, __VA_ARGS__)

Function Documentation

close_elf()

void close_elf	(	Elf *	e,
		int	fd_close
	)

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get_elf_func_offset()

off_t get_elf_func_offset	(	const char *	path,
		const char *	func
	)

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get_pid_binary_path()

int get_pid_binary_path	(	pid_t	pid,
		char *	path,
		size_t	path_sz
	)

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get_pid_lib_path()

int get_pid_lib_path	(	pid_t	pid,
		const char *	lib,
		char *	path,
		size_t	path_sz
	)

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open_elf()

Elf* open_elf	(	const char *	path,
		int *	fd_close
	)

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open_elf_by_fd()

Elf* open_elf_by_fd

(

int

fd

)

resolve_binary_path()

int resolve_binary_path	(	const char *	binary,
		pid_t	pid,
		char *	path,
		size_t	path_sz
	)

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