forked from nodejs/node
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathDylibCommand.cpp
More file actions
138 lines (114 loc) · 3.91 KB
/
Copy pathDylibCommand.cpp
File metadata and controls
138 lines (114 loc) · 3.91 KB
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
135
136
137
138
/* Copyright 2017 - 2025 R. Thomas
* Copyright 2017 - 2025 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 "spdlog/fmt/fmt.h"
#include "spdlog/fmt/ranges.h"
#include "LIEF/utils.hpp"
#include "LIEF/Visitor.hpp"
#include "LIEF/MachO/DylibCommand.hpp"
#include "MachO/Structures.hpp"
namespace LIEF {
namespace MachO {
DylibCommand::DylibCommand(const details::dylib_command& cmd) :
LoadCommand::LoadCommand{static_cast<LoadCommand::TYPE>(cmd.cmd), cmd.cmdsize},
name_offset_{cmd.name},
timestamp_{cmd.timestamp},
current_version_{cmd.current_version},
compatibility_version_{cmd.compatibility_version}
{}
void DylibCommand::accept(Visitor& visitor) const {
visitor.visit(*this);
}
std::ostream& DylibCommand::print(std::ostream& os) const {
LoadCommand::print(os) << '\n';
os << fmt::format("name={}, timestamp={}, "
"current_version={}, compatibility_version={}",
name(), timestamp(),
fmt::join(current_version(), "."),
fmt::join(compatibility_version(), "."));
return os;
}
DylibCommand DylibCommand::create(LoadCommand::TYPE type,
const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version) {
details::dylib_command raw_cmd;
raw_cmd.cmd = static_cast<uint32_t>(type);
raw_cmd.cmdsize = align(sizeof(details::dylib_command) + name.size() + 1, sizeof(uint64_t));
raw_cmd.timestamp = timestamp;
raw_cmd.current_version = current_version;
raw_cmd.compatibility_version = compat_version;
DylibCommand dylib{raw_cmd};
dylib.name(name);
dylib.data(LoadCommand::raw_t(raw_cmd.cmdsize, 0));
return dylib;
}
DylibCommand DylibCommand::load_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::LOAD_DYLIB, name,
timestamp, current_version, compat_version);
}
DylibCommand DylibCommand::weak_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::LOAD_WEAK_DYLIB, name,
timestamp, current_version, compat_version);
}
DylibCommand DylibCommand::id_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::ID_DYLIB, name,
timestamp, current_version, compat_version);
}
DylibCommand DylibCommand::reexport_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::REEXPORT_DYLIB, name,
timestamp, current_version, compat_version);
}
DylibCommand DylibCommand::load_upward_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::LOAD_UPWARD_DYLIB, name,
timestamp, current_version, compat_version);
}
DylibCommand DylibCommand::lazy_load_dylib(const std::string& name,
uint32_t timestamp,
uint32_t current_version,
uint32_t compat_version)
{
return DylibCommand::create(
LoadCommand::TYPE::LAZY_LOAD_DYLIB, name,
timestamp, current_version, compat_version);
}
}
}