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try using pywin32 for GetStdHandle

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This commit is contained in:
Jean-Paul Calderone 2021-01-11 11:51:01 -05:00
parent 1751d682a2
commit ad2df670e6
1 changed files with 7 additions and 11 deletions
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18
src/allmydata/windows/fixups.py
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@ -7,7 +7,14 @@ from ctypes.wintypes import BOOL, HANDLE, DWORD, LPWSTR, LPCWSTR, LPVOID
# <https://msdn.microsoft.com/en-us/library/ms680621%28VS.85%29.aspx> # <https://msdn.microsoft.com/en-us/library/ms680621%28VS.85%29.aspx>
from win32api import ( from win32api import (
STD_OUTPUT_HANDLE,
STD_ERROR_HANDLE,
SetErrorMode, SetErrorMode,
# <https://msdn.microsoft.com/en-us/library/ms683231(VS.85).aspx>
# HANDLE WINAPI GetStdHandle(DWORD nStdHandle);
# returns INVALID_HANDLE_VALUE, NULL, or a valid handle
GetStdHandle,
) )
from win32con import ( from win32con import (
SEM_FAILCRITICALERRORS, SEM_FAILCRITICALERRORS,
@ -95,9 +102,6 @@ def initialize():
# and TZOmegaTZIOY # and TZOmegaTZIOY
# <http://stackoverflow.com/questions/878972/windows-cmd-encoding-change-causes-python-crash/1432462#1432462>. # <http://stackoverflow.com/questions/878972/windows-cmd-encoding-change-causes-python-crash/1432462#1432462>.
try: try:
# <https://msdn.microsoft.com/en-us/library/ms683231(VS.85).aspx>
# HANDLE WINAPI GetStdHandle(DWORD nStdHandle);
# returns INVALID_HANDLE_VALUE, NULL, or a valid handle
# #
# <https://msdn.microsoft.com/en-us/library/aa364960(VS.85).aspx> # <https://msdn.microsoft.com/en-us/library/aa364960(VS.85).aspx>
# DWORD WINAPI GetFileType(DWORD hFile); # DWORD WINAPI GetFileType(DWORD hFile);
@ -105,14 +109,6 @@ def initialize():
# <https://msdn.microsoft.com/en-us/library/ms683167(VS.85).aspx> # <https://msdn.microsoft.com/en-us/library/ms683167(VS.85).aspx>
# BOOL WINAPI GetConsoleMode(HANDLE hConsole, LPDWORD lpMode); # BOOL WINAPI GetConsoleMode(HANDLE hConsole, LPDWORD lpMode);
GetStdHandle = WINFUNCTYPE(
HANDLE, DWORD,
use_last_error=True
)(("GetStdHandle", windll.kernel32))
STD_OUTPUT_HANDLE = DWORD(-11)
STD_ERROR_HANDLE = DWORD(-12)
GetFileType = WINFUNCTYPE( GetFileType = WINFUNCTYPE(
DWORD, DWORD, DWORD, DWORD,
use_last_error=True use_last_error=True