def initialize(self, save_path, files):
# a list of bytes ranges and filenames for window-based IO
self.ranges = []
# a dict of filename-to-ranges for piece priorities and filename lookup
self.range_by_name = {}
# a sparse set for smart allocation detection
self.allocated_regions = SparseSet()
# dict of filename-to-length on disk (for % complete in the file view)
self.undownloaded = {}
self.save_path = save_path
# Rather implement this as an ugly hack here than change all the
# individual calls. Affects all torrent instances using this module.
if self.config['bad_libc_workaround']:
bad_libc_workaround()
self.initialized = False
self.startup_df = ThreadedDeferred(_wrap_task(self.external_add_task),
self._build_file_structs,
self.filepool, files)
return self.startup_df
def write(self, pos, s):
df = launch_coroutine(_wrap_task(self.add_task),
self._batch_write, pos, s)
return df
def read(self, pos, amount):
df = launch_coroutine(_wrap_task(self.add_task),
self._batch_read, pos, amount)
return df
def initialize_torrents(self):
df = launch_coroutine(_wrap_task(self.rawserver.add_task), self._initialize_torrents)
df.addErrback(lambda f : self.logger.error('initialize_torrents failed!',
exc_info=f.exc_info()))
return df
def shutdown(self):
df = launch_coroutine(_wrap_task(self.rawserver.add_task), self._shutdown)
df.addErrback(lambda f : self.logger.error('shutdown failed!',
exc_info=f.exc_info()))
return df
