ELF_show.c File Reference

Function definitions for ELF dump library. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ELF/ELF_show.h>
#include <ELF/ELF_swap.h>
#include <ELF/elf.h>
#include <ELF_private.h>

Classes
struct	_ELF_Dump_Info
Typedefs
typedef struct _ELF_Dump_Info	ELF_Dump_Info
Functions
static void	ELF_showSection (const ELF_Dump_Info *info, const Elf32_Shdr *shdr)
static void	ELF_showSymtab (const ELF_Dump_Info *info, const Elf32_Shdr *shdr)
static void	ELF_showRela (const ELF_Dump_Info *info, const Elf32_Shdr *shdr)
static void	ELF_showStrtab (const ELF_Dump_Info *info, const Elf32_Shdr *shdr)
int	ELF_show (const void *file, int size)
	Show the contents of an ELF file.

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Detailed Description

Function definitions for ELF dump library.

Author:

D.L. Wood

These functions work on ELF object file structures which are available already in memory (not file). The contents of the ELF structures are printed to stdout.

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Typedef Documentation

ELF_Dump_Info

The type for _ELF_Dump_Info.

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Function Documentation

int ELF_show	(	const void *	file,
		int	size
	)

Show the contents of an ELF file.

The contents of the ELF file are printed to standard out.

Parameters:

	file	A pointer to an ELF file memory image.
	size	The size in bytes of the ELF memory image.

Return values:

	0	Success.
	-1	Failure.

References _ELF_Dump_Info::buf, _ELF_Dump_Info::ehdr, ELF_showSection(), ELF_swapEhdr(), ELF_swapShdr(), _ELF_Dump_Info::shtab, and _ELF_Dump_Info::strtab.

static void ELF_showRela	(	const ELF_Dump_Info *	info,
		const Elf32_Shdr *	shdr
	)			[static]

Prints the contents of an ELF relocation table.

Parameters:

	info	ELF file addresses.
	shdr	The relocation table section header entry.

References _ELF_Dump_Info::buf, ELF_swapRela(), ELF_swapSym(), _ELF_Dump_Info::shtab, and _ELF_Dump_Info::strtab.

Referenced by ELF_showSection().

static void ELF_showSection	(	const ELF_Dump_Info *	info,
		const Elf32_Shdr *	shdr
	)			[static]

Prints the generic attributes of an ELF section. Symbol and relocation tables generate more detailed output.

Parameters:

	info	ELF file addresses.
	shdr	A pointer to the section header entry for the target section.

References ELF_showRela(), ELF_showStrtab(), ELF_showSymtab(), and _ELF_Dump_Info::strtab.

Referenced by ELF_show().

static void ELF_showStrtab	(	const ELF_Dump_Info *	info,
		const Elf32_Shdr *	shdr
	)			[static]

Prints the contents of an ELF string table.

Parameters:

	info	ELF file addresses.
	shdr	The relocation table section header entry.

References _ELF_Dump_Info::buf.

Referenced by ELF_showSection().

static void ELF_showSymtab	(	const ELF_Dump_Info *	info,
		const Elf32_Shdr *	shdr
	)			[static]

Prints the contents of an ELF symbol table.

Parameters:

	info	ELF file addresses.
	shdr	The symbol table section header entry.

References _ELF_Dump_Info::buf, ELF_swapSym(), _ELF_Dump_Info::shtab, and _ELF_Dump_Info::strtab.

Referenced by ELF_showSection().