(self, operations, mountpoint, raw_fi=False, encoding='utf-8',
                 **kwargs)
Setting raw_fi to True will cause FUSE to pass the fuse_file_info
        class as is to Operations, instead of just the fh field.

        This gives you access to direct_io, keep_cache, etc.
Setting raw_fi to True will cause FUSE to pass the fuse_file_info
        class as is to Operations, instead of just the fh field.
Setting raw_fi to True will cause FUSE to pass the fuse_file_info class as is to Operations instead of just the fh field .
def __init__(self, operations, mountpoint, raw_fi=False, encoding='utf-8',
                 **kwargs):

        '''
        Setting raw_fi to True will cause FUSE to pass the fuse_file_info
        class as is to Operations, instead of just the fh field.

        This gives you access to direct_io, keep_cache, etc.
        '''

        self.operations = operations
        self.raw_fi = raw_fi
        self.encoding = encoding
        self.__critical_exception = None

        self.use_ns = getattr(operations, 'use_ns', False)
        if not self.use_ns:
            warnings.warn(
                'Time as floating point seconds for utimens is deprecated!\n'
                'To enable time as nanoseconds set the property "use_ns" to '
                'True in your operations class or set your fusepy '
                'requirements to <4.',
                DeprecationWarning)

        args = ['fuse']

        args.extend(flag for arg, flag in self.OPTIONS
                    if kwargs.pop(arg, False))

        kwargs.setdefault('fsname', operations.__class__.__name__)
        args.append('-o')
        args.append(','.join(self._normalize_fuse_options(**kwargs)))
        args.append(mountpoint)

        args = [arg.encode(encoding) for arg in args]
        argv = (ctypes.c_char_p * len(args))(*args)

        fuse_ops = fuse_operations()
        for ent in fuse_operations._fields_:
            name, prototype = ent[:2]

            check_name = name

            # ftruncate()/fgetattr() are implemented in terms of their
            # non-f-prefixed versions in the operations object
            if check_name in ["ftruncate", "fgetattr"]:
                check_name = check_name[1:]

            val = getattr(operations, check_name, None)
            if val is None:
                continue

            # Function pointer members are tested for using the
            # getattr(operations, name) above but are dynamically
            # invoked using self.operations(name)
            if hasattr(prototype, 'argtypes'):
                val = prototype(partial(self._wrapper, getattr(self, name)))

            setattr(fuse_ops, name, val)

        try:
            old_handler = signal(SIGINT, SIG_DFL)
        except ValueError:
            old_handler = SIG_DFL

        err = _libfuse.fuse_main_real(
            len(args), argv, ctypes.pointer(fuse_ops),
            ctypes.sizeof(fuse_ops),
            None)

        try:
            signal(SIGINT, old_handler)
        except ValueError:
            pass

        del self.operations     # Invoke the destructor
        if self.__critical_exception:
            raise self.__critical_exception
        if err:
            raise RuntimeError(err)
def __init__ ( self , operations , mountpoint , raw_fi = False , encoding = 'utf-8' , * * kwargs ) : self . operations = operations self . raw_fi = raw_fi self . encoding = encoding self . __critical_exception = None self . use_ns = getattr ( operations , 'use_ns' , False ) if not self . use_ns : warnings . warn ( 'Time as floating point seconds for utimens is deprecated!\n' 'To enable time as nanoseconds set the property "use_ns" to ' 'True in your operations class or set your fusepy ' 'requirements to <4.' , DeprecationWarning ) args = [ 'fuse' ] args . extend ( flag for arg , flag in self . OPTIONS if kwargs . pop ( arg , False ) ) kwargs . setdefault ( 'fsname' , operations . __class__ . __name__ ) args . append ( '-o' ) args . append ( ',' . join ( self . _normalize_fuse_options ( * * kwargs ) ) ) args . append ( mountpoint ) args = [ arg . encode ( encoding ) for arg in args ] argv = ( ctypes . c_char_p * len ( args ) ) ( * args ) fuse_ops = fuse_operations ( ) for ent in fuse_operations . _fields_ : name , prototype = ent [ : 2 ] check_name = name # ftruncate()/fgetattr() are implemented in terms of their # non-f-prefixed versions in the operations object if check_name in [ "ftruncate" , "fgetattr" ] : check_name = check_name [ 1 : ] val = getattr ( operations , check_name , None ) if val is None : continue # Function pointer members are tested for using the # getattr(operations, name) above but are dynamically # invoked using self.operations(name) if hasattr ( prototype , 'argtypes' ) : val = prototype ( partial ( self . _wrapper , getattr ( self , name ) ) ) setattr ( fuse_ops , name , val ) try : old_handler = signal ( SIGINT , SIG_DFL ) except ValueError : old_handler = SIG_DFL err = _libfuse . fuse_main_real ( len ( args ) , argv , ctypes . pointer ( fuse_ops ) , ctypes . sizeof ( fuse_ops ) , None ) try : signal ( SIGINT , old_handler ) except ValueError : pass del self . operations # Invoke the destructor if self . __critical_exception : raise self . __critical_exception if err : raise RuntimeError ( err )