FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
cpython/PC/python_uwp.cpp at main · python/cpython · GitHub
Uh oh!
There was an error while loading.
Please reload this page
.
python
/
cpython
Public
Uh oh!
There was an error while loading.
Please reload this page
.
Notifications
You must be signed in to change notification settings
Fork
35.3k
Star
74.9k
Code
Issues
5k+
Pull requests
2.6k
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
cpython
/
PC
/
python_uwp.cpp
Copy path
More file actions
More file actions
Latest commit
History
History
History
292 lines (255 loc) · 7.34 KB
Breadcrumbs
cpython
/
PC
/
python_uwp.cpp
Copy path
File metadata and controls
292 lines (255 loc) · 7.34 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
/*
Main program when embedded in a UWP application on Windows
*/
#
include
"
Python.h
"
#
include
<
string.h
>
#
define
WIN32_LEAN_AND_MEAN
#
include
<
Windows.h
>
#
include
<
shellapi.h
>
#
include
<
shlobj.h
>
#
include
<
string
>
#
if
defined(__clang__)
#
define
_SILENCE_CLANG_COROUTINE_MESSAGE
#
endif
#
define
_SILENCE_EXPERIMENTAL_COROUTINE_DEPRECATION_WARNINGS
#
include
<
appmodel.h
>
#
include
<
winrt\Windows.ApplicationModel.h
>
#
include
<
winrt\Windows.Storage.h
>
#
ifdef
PYTHONW
#
ifdef
Py_DEBUG
const
wchar_t
*
PROGNAME
=
L"
pythonw_d.exe
"
;
#
else
const
wchar_t
*
PROGNAME
=
L"
pythonw.exe
"
;
#
endif
#
else
#
ifdef
Py_DEBUG
const
wchar_t
*
PROGNAME
=
L"
python_d.exe
"
;
#
else
const
wchar_t
*
PROGNAME
=
L"
python.exe
"
;
#
endif
#
endif
static
std::wstring
get_package_family
()
{
try
{
UINT32
nameLength =
MAX_PATH
;
std::wstring name;
name.
resize
(nameLength);
DWORD
rc =
GetCurrentPackageFamilyName
(&nameLength, name.
data
());
if
(rc ==
ERROR_SUCCESS
) {
name.
resize
(nameLength -
1
);
return
name;
}
else
if
(rc !=
ERROR_INSUFFICIENT_BUFFER
) {
throw
rc;
}
name.
resize
(nameLength);
rc =
GetCurrentPackageFamilyName
(&nameLength, name.
data
());
if
(rc !=
ERROR_SUCCESS
) {
throw
rc;
}
name.
resize
(nameLength -
1
);
return
name;
}
catch
(...) {
}
return
std::wstring
();
}
static
std::wstring
get_user_base
()
{
try
{
const
auto
appData =
winrt::Windows::Storage::ApplicationData::Current
();
if
(appData) {
const
auto
localCache = appData.
LocalCacheFolder
();
if
(localCache) {
std::wstring path { localCache.
Path
().
c_str
() };
if
(!path.
empty
()) {
return
path +
L"
\\
local-packages
"
;
}
}
}
}
catch
(...) {
}
return
std::wstring
();
}
static
std::wstring
get_package_home
()
{
try
{
UINT32
pathLength =
MAX_PATH
;
std::wstring path;
path.
resize
(pathLength);
DWORD
rc =
GetCurrentPackagePath
(&pathLength, path.
data
());
if
(rc ==
ERROR_SUCCESS
) {
path.
resize
(pathLength -
1
);
return
path;
}
else
if
(rc !=
ERROR_INSUFFICIENT_BUFFER
) {
throw
rc;
}
path.
resize
(pathLength);
rc =
GetCurrentPackagePath
(&pathLength, path.
data
());
if
(rc !=
ERROR_SUCCESS
) {
throw
rc;
}
path.
resize
(pathLength -
1
);
return
path;
}
catch
(...) {
}
return
std::wstring
();
}
static
PyStatus
set_process_name
(PyConfig *config)
{
PyStatus status =
PyStatus_Ok
();
std::wstring executable;
const
auto
home =
get_package_home
();
const
auto
family =
get_package_family
();
if
(!family.
empty
()) {
PWSTR
localAppData;
if
(
SUCCEEDED
(
SHGetKnownFolderPath
(FOLDERID_LocalAppData,
0
,
NULL
, &localAppData))) {
executable =
std::wstring
(localAppData)
+
L"
\\
Microsoft
\\
WindowsApps
\\
"
+ family
+
L"
\\
"
+
PROGNAME
;
CoTaskMemFree
(localAppData);
}
}
/*
Only use module filename if we don't have a home
*/
if
(home.
empty
() && executable.
empty
()) {
executable.
resize
(
MAX_PATH
);
while
(
true
) {
DWORD
len =
GetModuleFileNameW
(
NULL
, executable.
data
(), (
DWORD
)executable.
size
());
if
(len ==
0
) {
executable.
clear
();
break
;
}
else
if
(len == executable.
size
() &&
GetLastError
() ==
ERROR_INSUFFICIENT_BUFFER
) {
executable.
resize
(len *
2
);
}
else
{
executable.
resize
(len);
break
;
}
}
size_t
i = executable.
find_last_of
(
L"
/
\\
"
);
if
(i == std::wstring::npos) {
executable =
PROGNAME
;
}
else
{
executable.
replace
(i +
1
, std::wstring::npos,
PROGNAME
);
}
}
if
(!home.
empty
()) {
status =
PyConfig_SetString
(config, &config->
home
, home.
c_str
());
if
(
PyStatus_Exception
(status)) {
return
status;
}
}
const
wchar_t
*launcherPath =
_wgetenv
(
L"
__PYVENV_LAUNCHER__
"
);
if
(launcherPath) {
if
(!executable.
empty
()) {
status =
PyConfig_SetString
(config, &config->
base_executable
,
executable.
c_str
());
if
(
PyStatus_Exception
(status)) {
return
status;
}
}
status =
PyConfig_SetString
(
config, &config->
executable
, launcherPath);
/*
bpo-35873: Clear the environment variable to avoid it being
* inherited by child processes.
*/
_wputenv_s
(
L"
__PYVENV_LAUNCHER__
"
,
L"
"
);
}
else
if
(!executable.
empty
()) {
status =
PyConfig_SetString
(
config, &config->
executable
, executable.
c_str
());
}
return
status;
}
int
wmain
(
int
argc,
wchar_t
**argv)
{
PyStatus status;
PyPreConfig preconfig;
PyConfig config;
const
wchar_t
*moduleName =
NULL
;
const
wchar_t
*p =
wcsrchr
(argv[
0
], L
'
\\
'
);
if
(!p) {
p = argv[
0
];
}
if
(p) {
if
(*p == L
'
\\
'
) {
p++;
}
if
(
wcsnicmp
(p,
L"
pip
"
,
3
) ==
0
) {
moduleName =
L"
pip
"
;
}
else
if
(
wcsnicmp
(p,
L"
idle
"
,
4
) ==
0
) {
moduleName =
L"
idlelib
"
;
}
}
PyPreConfig_InitPythonConfig
(&preconfig);
if
(!moduleName) {
status =
Py_PreInitializeFromArgs
(&preconfig, argc, argv);
if
(
PyStatus_Exception
(status)) {
goto
fail_without_config;
}
}
PyConfig_InitPythonConfig
(&config);
status =
PyConfig_SetArgv
(&config, argc, argv);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
if
(moduleName) {
config.
parse_argv
=
0
;
}
status =
set_process_name
(&config);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
p =
_wgetenv
(
L"
PYTHONUSERBASE
"
);
if
(!p || !*p) {
_wputenv_s
(
L"
PYTHONUSERBASE
"
,
get_user_base
().
c_str
());
}
if
(moduleName) {
status =
PyConfig_SetString
(&config, &config.
run_module
, moduleName);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
status =
PyConfig_SetString
(&config, &config.
run_filename
,
NULL
);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
status =
PyConfig_SetString
(&config, &config.
run_command
,
NULL
);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
}
status =
Py_InitializeFromConfig
(&config);
if
(
PyStatus_Exception
(status)) {
goto
fail;
}
PyConfig_Clear
(&config);
return
Py_RunMain
();
fail:
PyConfig_Clear
(&config);
fail_without_config:
if
(
PyStatus_IsExit
(status)) {
return
status.
exitcode
;
}
assert
(
PyStatus_Exception
(status));
Py_ExitStatusException
(status);
/*
Unreachable code
*/
return
0
;
}
#
ifdef
PYTHONW
int
WINAPI
wWinMain
(
HINSTANCE
hInstance,
/*
handle to current instance
*/
HINSTANCE
hPrevInstance,
/*
handle to previous instance
*/
LPWSTR
lpCmdLine,
/*
pointer to command line
*/
int
nCmdShow
/*
show state of window
*/
)
{
return
wmain
(__argc, __wargv);
}
#
endif
Back
|
FazBrowse Home
|
New Git URL