blob: b8fddbfd745eb8502926a015f38c951818704541 (
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
newdata.c - implementation of the elf_newdata(3) function.
Copyright (C) 1995 Michael Riepe <riepe@ifwsn4.ifw.uni-hannover.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <private.h>
Elf_Data*
elf_newdata(Elf_Scn *scn) {
Scn_Data *sd;
if (!scn) {
return NULL;
}
elf_assert(scn->s_magic == SCN_MAGIC);
if (scn->s_index == SHN_UNDEF) {
seterr(ERROR_NULLSCN);
}
else if (!(sd = (Scn_Data*)malloc(sizeof(*sd)))) {
seterr(ERROR_MEM_SCNDATA);
}
else {
*sd = _elf_data_init;
sd->sd_scn = scn;
sd->sd_data_flags = ELF_F_DIRTY;
sd->sd_freeme = 1;
sd->sd_data.d_version = _elf_version;
if (scn->s_data_n) {
scn->s_data_n->sd_link = sd;
}
else {
scn->s_data_1 = sd;
}
scn->s_data_n = sd;
return (Elf_Data*)sd;
}
return NULL;
}
|
