blob: 39f9aeeb984362e363f5f411927e8d0e682f50ac (
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/* Chrysalide - Outil d'analyse de fichiers binaires
* checks.c - validations liées au format DWARF v3
*
* Copyright (C) 2018 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Chrysalide 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Chrysalide. If not, see <http://www.gnu.org/licenses/>.
*/
#include "checks.h"
/******************************************************************************
* *
* Paramètres : decl = structure brute dont le contenu est à valider. *
* *
* Description : Procède à la conversion de base d'une abréviation DWARF. *
* *
* Retour : Validité confirmée ou non. *
* *
* Remarques : - *
* *
******************************************************************************/
bool check_dwarfv3_abbrev_decl(const dw_abbrev_decl *decl)
{
bool result; /* Validité à retourner */
result = (decl->tag >= DW_TAG_array_type && decl->tag <= DW_TAG_shared_type)
|| (decl->tag >= DW_TAG_lo_user && decl->tag <= DW_TAG_hi_user);
if (result)
result = (decl->has_children == DW_CHILDREN_no
|| decl->has_children == DW_CHILDREN_yes);
return result;
}
/******************************************************************************
* *
* Paramètres : decl = structure brute dont le contenu est à valider. *
* *
* Description : Procède à la conversion d'un attribut d'abréviation DWARF. *
* *
* Retour : Validité confirmée ou non. *
* *
* Remarques : - *
* *
******************************************************************************/
bool check_dwarfv3_abbrev_attrib(const dw_abbrev_raw_attr *attr)
{
bool result; /* Validité à retourner */
result = (attr->name >= DW_AT_sibling && attr->name <= DW_AT_recursive)
|| (attr->name >= DW_AT_lo_user && attr->name <= DW_AT_hi_user);
if (result)
result = (attr->form >= DW_FORM_addr && attr->form <= DW_FORM_indirect);
return result;
}
|
