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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/*************************************************************************/
/* mono_reg_utils.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "mono_reg_utils.h"
#include "core/os/dir_access.h"
#ifdef WINDOWS_ENABLED
#include "core/os/os.h"
// Here, after os/os.h
#include <windows.h>
namespace MonoRegUtils {
template <int>
REGSAM bitness_sam_impl();
template <>
REGSAM bitness_sam_impl<4>() {
return KEY_WOW64_64KEY;
}
template <>
REGSAM bitness_sam_impl<8>() {
return KEY_WOW64_32KEY;
}
REGSAM _get_bitness_sam() {
return bitness_sam_impl<sizeof(size_t)>();
}
LONG _RegOpenKey(HKEY hKey, LPCWSTR lpSubKey, PHKEY phkResult) {
LONG res = RegOpenKeyExW(hKey, lpSubKey, 0, KEY_READ, phkResult);
if (res != ERROR_SUCCESS)
res = RegOpenKeyExW(hKey, lpSubKey, 0, KEY_READ | _get_bitness_sam(), phkResult);
return res;
}
LONG _RegKeyQueryString(HKEY hKey, const String &p_value_name, String &r_value) {
Vector<WCHAR> buffer;
buffer.resize(512);
DWORD dwBufferSize = buffer.size();
LONG res = RegQueryValueExW(hKey, p_value_name.c_str(), 0, NULL, (LPBYTE)buffer.ptr(), &dwBufferSize);
if (res == ERROR_MORE_DATA) {
// dwBufferSize now contains the actual size
Vector<WCHAR> buffer;
buffer.resize(dwBufferSize);
res = RegQueryValueExW(hKey, p_value_name.c_str(), 0, NULL, (LPBYTE)buffer.ptr(), &dwBufferSize);
}
if (res == ERROR_SUCCESS) {
r_value = String(buffer.ptr(), buffer.size());
} else {
r_value = String();
}
return res;
}
LONG _find_mono_in_reg(const String &p_subkey, MonoRegInfo &r_info, bool p_old_reg = false) {
HKEY hKey;
LONG res = _RegOpenKey(HKEY_LOCAL_MACHINE, p_subkey.c_str(), &hKey);
if (res != ERROR_SUCCESS)
goto cleanup;
if (!p_old_reg) {
res = _RegKeyQueryString(hKey, "Version", r_info.version);
if (res != ERROR_SUCCESS)
goto cleanup;
}
res = _RegKeyQueryString(hKey, "SdkInstallRoot", r_info.install_root_dir);
if (res != ERROR_SUCCESS)
goto cleanup;
res = _RegKeyQueryString(hKey, "FrameworkAssemblyDirectory", r_info.assembly_dir);
if (res != ERROR_SUCCESS)
goto cleanup;
res = _RegKeyQueryString(hKey, "MonoConfigDir", r_info.config_dir);
if (res != ERROR_SUCCESS)
goto cleanup;
if (r_info.install_root_dir.ends_with("\\"))
r_info.bin_dir = r_info.install_root_dir + "bin";
else
r_info.bin_dir = r_info.install_root_dir + "\\bin";
cleanup:
RegCloseKey(hKey);
return res;
}
LONG _find_mono_in_reg_old(const String &p_subkey, MonoRegInfo &r_info) {
String default_clr;
HKEY hKey;
LONG res = _RegOpenKey(HKEY_LOCAL_MACHINE, p_subkey.c_str(), &hKey);
if (res != ERROR_SUCCESS)
goto cleanup;
res = _RegKeyQueryString(hKey, "DefaultCLR", default_clr);
if (res == ERROR_SUCCESS && default_clr.length()) {
r_info.version = default_clr;
res = _find_mono_in_reg(p_subkey + "\\" + default_clr, r_info, true);
}
cleanup:
RegCloseKey(hKey);
return res;
}
MonoRegInfo find_mono() {
MonoRegInfo info;
if (_find_mono_in_reg("Software\\Mono", info) == ERROR_SUCCESS)
return info;
if (_find_mono_in_reg_old("Software\\Novell\\Mono", info) == ERROR_SUCCESS)
return info;
return MonoRegInfo();
}
String find_msbuild_tools_path() {
String msbuild_tools_path;
// Try to find 15.0 with vswhere
String vswhere_path = OS::get_singleton()->get_environment(sizeof(size_t) == 8 ? "ProgramFiles(x86)" : "ProgramFiles");
vswhere_path += "\\Microsoft Visual Studio\\Installer\\vswhere.exe";
List<String> vswhere_args;
vswhere_args.push_back("-latest");
vswhere_args.push_back("-products");
vswhere_args.push_back("*");
vswhere_args.push_back("-requires");
vswhere_args.push_back("Microsoft.Component.MSBuild");
String output;
int exit_code;
OS::get_singleton()->execute(vswhere_path, vswhere_args, true, NULL, &output, &exit_code);
if (exit_code == 0) {
Vector<String> lines = output.split("\n");
for (int i = 0; i < lines.size(); i++) {
const String &line = lines[i];
int sep_idx = line.find(":");
if (sep_idx > 0) {
String key = line.substr(0, sep_idx); // No need to trim
if (key == "installationPath") {
String val = line.substr(sep_idx + 1, line.length()).strip_edges();
ERR_BREAK(val.empty());
if (!val.ends_with("\\")) {
val += "\\";
}
// Since VS2019, the directory is simply named "Current"
String msbuild_dir = val + "MSBuild\\Current\\Bin";
if (DirAccess::exists(msbuild_dir)) {
return msbuild_dir;
}
// Directory name "15.0" is used in VS 2017
return val + "MSBuild\\15.0\\Bin";
}
}
}
}
// Try to find 14.0 in the Registry
HKEY hKey;
LONG res = _RegOpenKey(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\MSBuild\\ToolsVersions\\14.0", &hKey);
if (res != ERROR_SUCCESS)
goto cleanup;
res = _RegKeyQueryString(hKey, "MSBuildToolsPath", msbuild_tools_path);
if (res != ERROR_SUCCESS)
goto cleanup;
cleanup:
RegCloseKey(hKey);
return msbuild_tools_path;
}
} // namespace MonoRegUtils
#endif // WINDOWS_ENABLED
|