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comparison mercurial/util_win32.py @ 5840:c67dfc4ecba6

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posixfile_nt: set closed early Exceptions in __init__ may leave us with close undefined in __del__
author Matt Mackall <mpm@selenic.com>
date Fri, 11 Jan 2008 14:06:05 -0600
parents 55d3e845736a
children e90a7a3c28a4
comparison
equal deleted inserted replaced
5839:59fba5caa94b 5840:c67dfc4ecba6
225 225
226 # tried to use win32file._open_osfhandle to pass fd to os.fdopen, 226 # tried to use win32file._open_osfhandle to pass fd to os.fdopen,
227 # but does not work at all. wrap win32 file api instead. 227 # but does not work at all. wrap win32 file api instead.
228 228
229 def __init__(self, name, mode='rb'): 229 def __init__(self, name, mode='rb'):
230 self.closed = False
231 self.name = name
232 self.mode = mode
230 access = 0 233 access = 0
231 if 'r' in mode or '+' in mode: 234 if 'r' in mode or '+' in mode:
232 access |= win32file.GENERIC_READ 235 access |= win32file.GENERIC_READ
233 if 'w' in mode or 'a' in mode or '+' in mode: 236 if 'w' in mode or 'a' in mode or '+' in mode:
234 access |= win32file.GENERIC_WRITE 237 access |= win32file.GENERIC_WRITE
248 creation, 251 creation,
249 win32file.FILE_ATTRIBUTE_NORMAL, 252 win32file.FILE_ATTRIBUTE_NORMAL,
250 0) 253 0)
251 except pywintypes.error, err: 254 except pywintypes.error, err:
252 raise WinIOError(err, name) 255 raise WinIOError(err, name)
253 self.closed = False
254 self.name = name
255 self.mode = mode
256 256
257 def __iter__(self): 257 def __iter__(self):
258 for line in self.read().splitlines(True): 258 for line in self.read().splitlines(True):
259 yield line 259 yield line
260 260