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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* Copyright 2017 R. Thomas
* Copyright 2017 Quarkslab
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <algorithm>
#include <iterator>
#include "LIEF/ELF/hash.hpp"
#include "LIEF/ELF/SymbolVersionRequirement.hpp"
namespace LIEF {
namespace ELF {
SymbolVersionRequirement::SymbolVersionRequirement(void) :
symbol_version_aux_requirement_{},
version_{0},
name_{""}
{}
SymbolVersionRequirement::~SymbolVersionRequirement(void) {
for (SymbolVersionAuxRequirement* svar : this->symbol_version_aux_requirement_) {
delete svar;
}
}
SymbolVersionRequirement::SymbolVersionRequirement(const Elf64_Verneed *header) :
symbol_version_aux_requirement_{},
version_{header->vn_version},
name_{""}
{}
SymbolVersionRequirement::SymbolVersionRequirement(const Elf32_Verneed *header) :
symbol_version_aux_requirement_{},
version_{header->vn_version},
name_{""}
{}
SymbolVersionRequirement::SymbolVersionRequirement(const SymbolVersionRequirement& other) :
Object{other},
version_{other.version_},
name_{other.name_}
{
symbol_version_aux_requirement_.reserve(other.symbol_version_aux_requirement_.size());
for (const SymbolVersionAuxRequirement* aux : other.symbol_version_aux_requirement_) {
this->symbol_version_aux_requirement_.push_back(new SymbolVersionAuxRequirement{*aux});
}
}
SymbolVersionRequirement& SymbolVersionRequirement::operator=(SymbolVersionRequirement other) {
this->swap(other);
return *this;
}
void SymbolVersionRequirement::swap(SymbolVersionRequirement& other) {
std::swap(this->symbol_version_aux_requirement_, other.symbol_version_aux_requirement_);
std::swap(this->version_, other.version_);
std::swap(this->name_, other.name_);
}
uint16_t SymbolVersionRequirement::version(void) const {
return this->version_;
}
uint32_t SymbolVersionRequirement::cnt(void) const {
return static_cast<uint32_t>(this->symbol_version_aux_requirement_.size());
}
it_symbols_version_aux_requirement SymbolVersionRequirement::auxiliary_symbols(void) {
return this->symbol_version_aux_requirement_;
}
it_const_symbols_version_aux_requirement SymbolVersionRequirement::auxiliary_symbols(void) const {
return this->symbol_version_aux_requirement_;
}
const std::string& SymbolVersionRequirement::name(void) const {
return this->name_;
}
void SymbolVersionRequirement::version(uint16_t version) {
this->version_ = version;
}
void SymbolVersionRequirement::name(const std::string& name) {
this->name_ = name;
}
void SymbolVersionRequirement::accept(Visitor& visitor) const {
visitor.visit(*this);
}
bool SymbolVersionRequirement::operator==(const SymbolVersionRequirement& rhs) const {
size_t hash_lhs = Hash::hash(*this);
size_t hash_rhs = Hash::hash(rhs);
return hash_lhs == hash_rhs;
}
bool SymbolVersionRequirement::operator!=(const SymbolVersionRequirement& rhs) const {
return not (*this == rhs);
}
std::ostream& operator<<(std::ostream& os, const SymbolVersionRequirement& symr) {
os << symr.version() << " " << symr.name();
return os;
}
}
}
|
