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fuse/blackmatch: fix platform specific problems in repr_flags

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the repr_flags debug/logging function had a list of fields from the os 
module that might be passed into an open() call, but it included at 
least one which was available on the mac but not on linux. symmetrically
linux has numerous flags which are not present on the mac. the repr_flags
function is now tolerant of flags not being present, and has an expanded
list of flags
This commit is contained in:
robk-tahoe 2008-10-20 07:30:52 -07:00
parent e1f7008e47
commit e0fb7735bc
1 changed files with 5 additions and 3 deletions
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8
contrib/fuse/impl_c/blackmatch.py
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@ -194,11 +194,13 @@ def repr_mode(mode=None):
def repr_flags(flags=None):
if flags is None:
return 'none'
fields = ['O_WRONLY', 'O_RDWR', 'O_NONBLOCK', 'O_APPEND', 'O_CREAT', 'O_TRUNC', 'O_EXCL', 'O_SHLOCK', 'O_EXLOCK', 'O_NOFOLLOW']
fields = [ 'O_APPEND', 'O_CREAT', 'O_DIRECT', 'O_DIRECTORY', 'O_EXCL', 'O_EXLOCK',
'O_LARGEFILE', 'O_NDELAY', 'O_NOCTTY', 'O_NOFOLLOW', 'O_NONBLOCK', 'O_RDWR',
'O_SHLOCK', 'O_SYNC', 'O_TRUNC', 'O_WRONLY', ]
ret = []
for field in fields:
fval = getattr(os, field)
if (flags & fval) == fval:
fval = getattr(os, field, None)
if fval is not None and (flags & fval) == fval:
ret.append(field)
if not ret:
ret = ['O_RDONLY']