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
|
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/base/user_settings_win.h"
#include "base/logging.h"
#include "base/notreached.h"
#include "base/strings/utf_string_conversions.h"
#include "base/win/windows_types.h"
namespace remoting {
namespace {
#if defined(OFFICIAL_BUILD)
static constexpr wchar_t kUserSettingsKeyName[] =
L"SOFTWARE\\Google\\Chrome Remote Desktop\\UserSettings";
#else
static constexpr wchar_t kUserSettingsKeyName[] =
L"SOFTWARE\\Chromoting\\UserSettings";
#endif
} // namespace
UserSettingsWin::UserSettingsWin() {
LONG result;
result = settings_root_key_.Create(HKEY_CURRENT_USER, kUserSettingsKeyName,
KEY_READ | KEY_WRITE);
if (result != ERROR_SUCCESS) {
LOG(DFATAL) << "Failed to create/open key HKCU\\" << kUserSettingsKeyName
<< ", result: " << result;
}
}
UserSettingsWin::~UserSettingsWin() = default;
std::string UserSettingsWin::GetString(const UserSettingKey key) const {
if (!settings_root_key_.Valid()) {
LOG(ERROR) << "Can't get value for " << key
<< " since registry key is invalid.";
return std::string();
}
std::wstring wide_key = base::UTF8ToWide(key);
std::wstring wide_value;
LONG result = settings_root_key_.ReadValue(wide_key.c_str(), &wide_value);
if (result == ERROR_FILE_NOT_FOUND) {
// No setting for the given key.
return std::string();
}
if (result != ERROR_SUCCESS) {
LOG(ERROR) << "Failed to read value for " << key << ", result: " << result;
return std::string();
}
return base::WideToUTF8(wide_value);
}
void UserSettingsWin::SetString(const UserSettingKey key,
const std::string& value) {
if (!settings_root_key_.Valid()) {
LOG(ERROR) << "Can't set value for " << key
<< " since registry key is invalid.";
return;
}
std::wstring wide_key = base::UTF8ToWide(key);
std::wstring wide_value = base::UTF8ToWide(value);
LONG result =
settings_root_key_.WriteValue(wide_key.c_str(), wide_value.c_str());
if (result != ERROR_SUCCESS) {
LOG(ERROR) << "Failed to write value " << value << " to key " << key
<< ", result: " << result;
}
}
} // namespace remoting
|
