blob: 58065a500423af43ec8dc105bcb9e1586f65da05 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#include <stdlib.h>
#include <libelf.h>
#include <gelf.h>
#include <libelfu/libelfu.h>
/*
* Returns the section that starts at the same point in the file as
* the segment AND is wholly contained in the memory image.
*
* If no section fits, NULL is returned.
*/
Elf_Scn* elfu_firstSectionInSegment(Elf *e, GElf_Phdr *phdr)
{
Elf_Scn *scn;
scn = elf_getscn(e, 1);
while (scn) {
GElf_Shdr shdr;
if (gelf_getshdr(scn, &shdr) != &shdr) {
return NULL;
}
if (shdr.sh_offset == phdr->p_offset
&& elfu_segmentContainsSection(phdr, &shdr)) {
return scn;
}
scn = elf_nextscn(e, scn);
}
return NULL;
}
|