addnote.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	N_DESCR   6
#define	N_RPA_DESCR   8
#define	ROUNDUP(len)   (((len) + 3) & ~3)
#define	GET_16BE(off)   ((buf[off] << 8) + (buf[(off)+1]))
#define	GET_32BE(off)   ((GET_16BE(off) << 16) + GET_16BE((off)+2))
#define	PUT_16BE(off, v)
#define	PUT_32BE(off, v)
#define	E_IDENT   0 /* ELF header */
#define	E_PHOFF   28
#define	E_PHENTSIZE   42
#define	E_PHNUM   44
#define	E_HSIZE   52 /* size of ELF header */
#define	EI_MAGIC   0 /* offsets in E_IDENT area */
#define	EI_CLASS   4
#define	EI_DATA   5
#define	PH_TYPE   0 /* ELF program header */
#define	PH_OFFSET   4
#define	PH_FILESZ   16
#define	PH_HSIZE   32 /* size of program header */
#define	PT_NOTE   4 /* Program header type = note */
#define	ELFCLASS32   1
#define	ELFDATA2MSB   2

Functions
int	main (int ac, char **av)

Variables
unsigned int	descr [N_DESCR]
unsigned int	rpanote [N_RPA_DESCR]
unsigned char	buf [512]
unsigned char	elf_magic [4] = { 0x7f, 'E', 'L', 'F' }

Macro Definition Documentation

#define E_HSIZE   52 /* size of ELF header */

Definition at line 73 of file addnote.c.

#define E_IDENT   0 /* ELF header */

Definition at line 69 of file addnote.c.

#define E_PHENTSIZE   42

Definition at line 71 of file addnote.c.

#define E_PHNUM   44

Definition at line 72 of file addnote.c.

#define E_PHOFF   28

Definition at line 70 of file addnote.c.

#define EI_CLASS   4

Definition at line 76 of file addnote.c.

#define EI_DATA   5

Definition at line 77 of file addnote.c.

#define EI_MAGIC   0 /* offsets in E_IDENT area */

Definition at line 75 of file addnote.c.

#define ELFCLASS32   1

Definition at line 86 of file addnote.c.

#define ELFDATA2MSB   2

Definition at line 87 of file addnote.c.

#define GET_16BE

(

off

)

((buf[off] << 8) + (buf[(off)+1]))

Definition at line 60 of file addnote.c.

#define GET_32BE

(

off

)

((GET_16BE(off) << 16) + GET_16BE((off)+2))

Definition at line 61 of file addnote.c.

#define N_DESCR   6

Definition at line 25 of file addnote.c.

#define N_RPA_DESCR   8

Definition at line 44 of file addnote.c.

#define PH_FILESZ   16

Definition at line 81 of file addnote.c.

#define PH_HSIZE   32 /* size of program header */

Definition at line 82 of file addnote.c.

#define PH_OFFSET   4

Definition at line 80 of file addnote.c.

#define PH_TYPE   0 /* ELF program header */

Definition at line 79 of file addnote.c.

#define PT_NOTE   4 /* Program header type = note */

Definition at line 84 of file addnote.c.

#define PUT_16BE	(		off,
			v
	)

Value:

(buf[off] = ((v) >> 8) & 0xff, \
				 buf[(off) + 1] = (v) & 0xff)

Definition at line 63 of file addnote.c.

#define PUT_32BE	(		off,
			v
	)

Value:

(PUT_16BE((off), (v) >> 16), \
                 PUT_16BE((off) + 2, (v)))

Definition at line 65 of file addnote.c.

#define ROUNDUP

(

len

)

(((len) + 3) & ~3)

Definition at line 56 of file addnote.c.

Function Documentation

int main	(	int	ac,
		char **	av
	)

Definition at line 92 of file addnote.c.

Variable Documentation

unsigned char buf[512]

Definition at line 58 of file addnote.c.

unsigned int descr[N_DESCR]

Initial value:

= {
    0xffffffff,     
    0x02000000,     
    0xffffffff,     
    0xffffffff,     
    0xffffffff,     
    0x4000,         
}

Definition at line 26 of file addnote.c.

unsigned char elf_magic[4] = { 0x7f, 'E', 'L', 'F' }

Definition at line 89 of file addnote.c.

unsigned int rpanote[N_RPA_DESCR]

Initial value:

= {
    0,          
    64,         
    0,          
    40,         
    1,          
    -1,         
    0,          
    1,          
}

Definition at line 45 of file addnote.c.