本文整理汇总了Python中win32file.UnlockFileEx方法的典型用法代码示例。如果您正苦于以下问题：Python win32file.UnlockFileEx方法的具体用法？Python win32file.UnlockFileEx怎么用？Python win32file.UnlockFileEx使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类win32file的用法示例。
在下文中一共展示了win32file.UnlockFileEx方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: unlock_and_close
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock_and_close(self):
"""Close and unlock the file using the win32 primitive."""
if self._locked:
try:
hfile = win32file._get_osfhandle(self._fh.fileno())
win32file.UnlockFileEx(hfile, 0, -0x10000, pywintypes.OVERLAPPED())
except pywintypes.error as e:
if e[0] != _Win32Opener.FILE_ALREADY_UNLOCKED_ERROR:
raise
self._locked = False
if self._fh:
self._fh.close() 示例2: unlock_and_close
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock_and_close(self):
"""Close and unlock the file using the win32 primitive."""
if self._locked:
try:
hfile = win32file._get_osfhandle(self._fh.fileno())
win32file.UnlockFileEx(hfile, 0, -0x10000, pywintypes.OVERLAPPED())
except pywintypes.error, e:
if e[0] != _Win32Opener.FILE_ALREADY_UNLOCKED_ERROR:
raise 示例3: _UnlockImplWin
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def _UnlockImplWin(target_file):
hfile = win32file._get_osfhandle(target_file.fileno())
try:
win32file.UnlockFileEx(hfile, 0, -0x10000, _OVERLAPPED)
except pywintypes.error, exc_value:
if exc_value[0] == 158:
# error: (158, 'UnlockFileEx', 'The segment is already unlocked.')
# To match the 'posix' implementation, silently ignore this error
pass
else:
# Q: Are there exceptions/codes we should be dealing with here?
raise 示例4: unlock_and_close
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock_and_close(self):
"""Close and unlock the file using the win32 primitive."""
if self._locked:
try:
hfile = win32file._get_osfhandle(self._fh.fileno())
win32file.UnlockFileEx(hfile, 0, -0x10000,
pywintypes.OVERLAPPED())
except pywintypes.error as e:
if e[0] != _Win32Opener.FILE_ALREADY_UNLOCKED_ERROR:
raise
self._locked = False
if self._fh:
self._fh.close() 示例5: unlock
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock(file):
hfile = win32file._get_osfhandle(_getfd(file))
try:
win32file.UnlockFileEx(hfile, 0, -0x10000, __overlapped)
except pywintypes.error, exc_value:
if exc_value[0] == 158:
# error: (158, 'UnlockFileEx', 'The segment is already unlocked.')
# To match the 'posix' implementation, silently ignore this error
pass
else:
# Q: Are there exceptions/codes we should be dealing with here?
raise 示例6: unlock
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock(file):
hfile = win32file._get_osfhandle(fd(file))
win32file.UnlockFileEx(hfile, 0, -0x10000, __overlapped) 示例7: unlock_and_close
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock_and_close(self):
"""Close and unlock the file using the win32 primitive."""
if self._locked:
try:
hfile = win32file._get_osfhandle(self._fh.fileno())
win32file.UnlockFileEx(hfile, 0, -0x10000,
pywintypes.OVERLAPPED())
except pywintypes.error as e:
if e[0] != _Win32Opener.FILE_ALREADY_UNLOCKED_ERROR:
raise
self._locked = False
if self._fh:
self._fh.close() 示例8: unlock
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock(file_):
try:
savepos = file_.tell()
if savepos:
file_.seek(0)
try:
msvcrt.locking(file_.fileno(), constants.LOCK_UN, lock_length)
except IOError as exc_value:
if exc_value.strerror == 'Permission denied':
import pywintypes
import win32file
import winerror
__overlapped = pywintypes.OVERLAPPED()
hfile = win32file._get_osfhandle(file_.fileno())
try:
win32file.UnlockFileEx(
hfile, 0, -0x10000, __overlapped)
except pywintypes.error as exc_value:
if exc_value.winerror == winerror.ERROR_NOT_LOCKED:
# error: (158, 'UnlockFileEx',
# 'The segment is already unlocked.')
# To match the 'posix' implementation, silently
# ignore this error
pass
else:
# Q: Are there exceptions/codes we should be
# dealing with here?
raise
else:
raise exceptions.LockException(
exceptions.LockException.LOCK_FAILED,
exc_value.strerror,
fh=file_)
finally:
if savepos:
file_.seek(savepos)
except IOError as exc_value:
raise exceptions.LockException(
exceptions.LockException.LOCK_FAILED, exc_value.strerror,
fh=file_) 示例9: unlock
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock(file):
hfile = win32file._get_osfhandle(file.fileno())
win32file.UnlockFileEx(hfile, 0, 0x7fff0000, __overlapped) 示例10: unlock
# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import UnlockFileEx [as 别名]
def unlock(file):
hfile = win32file._get_osfhandle(file.fileno())
try:
win32file.UnlockFileEx(hfile, 0, -0x10000, __overlapped)
except pywintypes.error, exc_value:
if exc_value[0] == 158:
# error: (158, 'UnlockFileEx', 'The segment is already unlocked.')
# To match the 'posix' implementation, silently ignore this error
pass
else:
# Q: Are there exceptions/codes we should be dealing with here?
raise