Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

gh-145307: Defer loading psapi.dll until ctypes.util.dllist() is called.#145308

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to ourterms of service andprivacy statement. We’ll occasionally send you account related emails.

Already on GitHub?Sign in to your account

Merged
encukou merged 3 commits intopython:mainfromzooba:gh-145307
Mar 2, 2026
Merged
Show file tree
Hide file tree
Changes fromall commits
Commits
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 16 additions & 10 deletionsLib/ctypes/util.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -85,24 +85,30 @@ def find_library(name):
wintypes.DWORD,
)

_psapi = ctypes.WinDLL('psapi', use_last_error=True)
_enum_process_modules = _psapi["EnumProcessModules"]
_enum_process_modules.restype = wintypes.BOOL
_enum_process_modules.argtypes = (
wintypes.HANDLE,
ctypes.POINTER(wintypes.HMODULE),
wintypes.DWORD,
wintypes.LPDWORD,
)
# gh-145307: We defer loading psapi.dll until _get_module_handles is called.
# Loading additional DLLs at startup for functionality that may never be
# used is wasteful.
_enum_process_modules = None

def _get_module_filename(module: wintypes.HMODULE):
name = (wintypes.WCHAR * 32767)() # UNICODE_STRING_MAX_CHARS
if _k32_get_module_file_name(module, name, len(name)):
return name.value
return None


def _get_module_handles():
global _enum_process_modules
if _enum_process_modules is None:
_psapi = ctypes.WinDLL('psapi', use_last_error=True)
_enum_process_modules = _psapi["EnumProcessModules"]
_enum_process_modules.restype = wintypes.BOOL
_enum_process_modules.argtypes = (
wintypes.HANDLE,
ctypes.POINTER(wintypes.HMODULE),
wintypes.DWORD,
wintypes.LPDWORD,
)

process = _get_current_process()
space_needed = wintypes.DWORD()
n = 1024
Expand Down
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
Defers loading of the ``psapi.dll`` module until it is used by
:func:`ctypes.util.dllist`.
Loading
[8]ページ先頭
©2009-2026 Movatter.jp