def close(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: bool
"""
if fp.map_view:
WindowsInterop.unmap_view_of_file(fp.map_view)
if fp.file_map:
WindowsInterop.close_handle(fp.file_map)
return bool(WindowsInterop.close_handle(fp.handle))
def close(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: bool
"""
if fp.map_view:
WindowsInterop.unmap_view_of_file(fp.map_view)
if fp.file_map:
WindowsInterop.close_handle(fp.file_map)
return bool(WindowsInterop.close_handle(fp.handle))
def get_path(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: str
"""
if not fp.file_map:
fp.file_map = WindowsInterop.create_file_mapping(fp.handle, WindowsInterface.Protection.READONLY)
if not fp.map_view:
fp.map_view = WindowsInterop.map_view_of_file(fp.file_map, WindowsInterface.FileMapAccess.READ, 1)
file_name = WindowsInterop.get_mapped_file_name(fp.map_view)
return file_name
def read_into(cls, fp, b):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type b: str
:rtype: int
"""
return WindowsInterop.read_into(fp.handle, b)
def read(cls, fp, n=DEFAULT_BUFFER_SIZE):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type n: int
:rtype: str
"""
return WindowsInterop.read(fp.handle, n)
def read_into(cls, fp, b):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type b: str
:rtype: int
"""
return WindowsInterop.read_into(fp.handle, b)
def read(cls, fp, n=DEFAULT_BUFFER_SIZE):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type n: int
:rtype: str
"""
return WindowsInterop.read(fp.handle, n)
def get_path(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: str
"""
if not fp.file_map:
fp.file_map = WindowsInterop.create_file_mapping(
fp.handle, WindowsInterface.Protection.READONLY)
if not fp.map_view:
fp.map_view = WindowsInterop.map_view_of_file(
fp.file_map, WindowsInterface.FileMapAccess.READ, 1)
file_name = WindowsInterop.get_mapped_file_name(fp.map_view)
return file_name
def seek(cls, fp, offset, origin):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type offset: int
:type origin: int
:rtype: int
"""
return WindowsInterop.set_file_pointer(fp.handle, offset, origin)
def seek(cls, fp, offset, origin):
"""
:type fp: asio.interfaces.windows.WindowsFile
:type offset: int
:type origin: int
:rtype: int
"""
return WindowsInterop.set_file_pointer(
fp.handle,
offset,
origin
)
def open(cls, file_path, parameters=None):
"""
:type file_path: str
:rtype: asio.interfaces.windows.WindowsFile
"""
if not parameters:
parameters = {}
return WindowsFile(WindowsInterop.create_file(
file_path,
parameters.get('desired_access', WindowsInterface.GenericAccess.READ),
parameters.get('share_mode', WindowsInterface.ShareMode.ALL),
parameters.get('creation_disposition', WindowsInterface.CreationDisposition.OPEN_EXISTING),
parameters.get('flags_and_attributes', NULL)
))
def open(cls, file_path, parameters=None):
"""
:type file_path: str
:rtype: asio.interfaces.windows.WindowsFile
"""
if not parameters:
parameters = {}
return WindowsFile(
WindowsInterop.create_file(
file_path,
parameters.get('desired_access',
WindowsInterface.GenericAccess.READ),
parameters.get('share_mode', WindowsInterface.ShareMode.ALL),
parameters.get(
'creation_disposition',
WindowsInterface.CreationDisposition.OPEN_EXISTING),
parameters.get('flags_and_attributes', NULL)))
def get_size(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: int
"""
return WindowsInterop.get_file_size(fp.handle)
def get_size(cls, fp):
"""
:type fp: asio.interfaces.windows.WindowsFile
:rtype: int
"""
return WindowsInterop.get_file_size(fp.handle)
