[Python-checkins] gh-134041: Make _winapi functions compatible with non-desktop API partitions (GH-134042)

[zooba]

https://github.com/python/cpython/commit/1c4b34c6cb851334c813647a2a7db77ecee20b7a
commit: 1c4b34c6cb851334c813647a2a7db77ecee20b7a
branch: main
author: Max Bachmann <max.bachm...@iracing.com>
committer: zooba <steve.do...@microsoft.com>
date: 2025-05-15T11:50:46Z
summary:

gh-134041: Make _winapi functions compatible with non-desktop API partitions 
(GH-134042)

files:
M Modules/_winapi.c
M Modules/clinic/_winapi.c.h

diff --git a/Modules/_winapi.c b/Modules/_winapi.c
index 02817e09b936f3..0dea8d5ef172f9 100644
--- a/Modules/_winapi.c
+++ b/Modules/_winapi.c
@@ -1573,6 +1573,7 @@ static PyObject *
 _winapi_GetLongPathName_impl(PyObject *module, LPCWSTR path)
 /*[clinic end generated code: output=c4774b080275a2d0 input=9872e211e3a4a88f]*/
 {
+#if defined(MS_WINDOWS_APP) || defined(MS_WINDOWS_SYSTEM)
     DWORD cchBuffer;
     PyObject *result = NULL;
 
@@ -1596,6 +1597,9 @@ _winapi_GetLongPathName_impl(PyObject *module, LPCWSTR 
path)
         PyErr_SetFromWindowsErr(0);
     }
     return result;
+#else
+    return PyUnicode_FromWideChar(path, -1);
+#endif
 }
 
 /*[clinic input]
@@ -1632,6 +1636,8 @@ _winapi_GetModuleFileName_impl(PyObject *module, HMODULE 
module_handle)
     return PyUnicode_FromWideChar(filename, wcslen(filename));
 }
 
+#if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
+
 /*[clinic input]
 _winapi.GetShortPathName
 
@@ -1674,6 +1680,8 @@ _winapi_GetShortPathName_impl(PyObject *module, LPCWSTR 
path)
     return result;
 }
 
+#endif /* MS_WINDOWS_DESKTOP || MS_WINDOWS_SYSTEM */
+
 /*[clinic input]
 _winapi.GetStdHandle -> HANDLE
 
@@ -2883,6 +2891,7 @@ _winapi_NeedCurrentDirectoryForExePath_impl(PyObject 
*module,
                                             LPCWSTR exe_name)
 /*[clinic end generated code: output=a65ec879502b58fc input=972aac88a1ec2f00]*/
 {
+#if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
     BOOL result;
 
     Py_BEGIN_ALLOW_THREADS
@@ -2890,6 +2899,9 @@ _winapi_NeedCurrentDirectoryForExePath_impl(PyObject 
*module,
     Py_END_ALLOW_THREADS
 
     return result;
+#else
+    return TRUE;
+#endif
 }
 
 
diff --git a/Modules/clinic/_winapi.c.h b/Modules/clinic/_winapi.c.h
index f8b623fca082d2..b0fc1f1a89b760 100644
--- a/Modules/clinic/_winapi.c.h
+++ b/Modules/clinic/_winapi.c.h
@@ -857,6 +857,8 @@ _winapi_GetModuleFileName(PyObject *module, PyObject *arg)
     return return_value;
 }
 
+#if (defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM))
+
 PyDoc_STRVAR(_winapi_GetShortPathName__doc__,
 "GetShortPathName($module, /, path)\n"
 "--\n"
@@ -930,6 +932,8 @@ _winapi_GetShortPathName(PyObject *module, PyObject *const 
*args, Py_ssize_t nar
     return return_value;
 }
 
+#endif /* (defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)) */
+
 PyDoc_STRVAR(_winapi_GetStdHandle__doc__,
 "GetStdHandle($module, std_handle, /)\n"
 "--\n"
@@ -2161,4 +2165,8 @@ _winapi_CopyFile2(PyObject *module, PyObject *const 
*args, Py_ssize_t nargs, PyO
 
     return return_value;
 }
-/*[clinic end generated code: output=6cd07628af447d0a input=a9049054013a1b77]*/
+
+#ifndef _WINAPI_GETSHORTPATHNAME_METHODDEF
+    #define _WINAPI_GETSHORTPATHNAME_METHODDEF
+#endif /* !defined(_WINAPI_GETSHORTPATHNAME_METHODDEF) */
+/*[clinic end generated code: output=ede63eaaf63aa7e6 input=a9049054013a1b77]*/

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