Source code for spinnman.messages.eieio.command_messages.database_confirmation

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from .eieio_command_message import EIEIOCommandMessage
from .eieio_command_header import EIEIOCommandHeader
from spinnman.constants import EIEIO_COMMAND_IDS


[docs]class DatabaseConfirmation(EIEIOCommandMessage): """ Packet which contains the path to the database created by the\ toolchain which is to be used by any software which interfaces with\ SpiNNaker. """ __slots__ = [ "_database_path"] def __init__(self, database_path=None): super().__init__( EIEIOCommandHeader(EIEIO_COMMAND_IDS.DATABASE_CONFIRMATION)) self._database_path = None if database_path is not None: self._database_path = database_path.encode() @property def database_path(self): if self._database_path is not None: return self._database_path.decode() else: return None @property def bytestring(self): data = super().bytestring if self._database_path is not None: data += self._database_path return data
[docs] @staticmethod def from_bytestring(command_header, data, offset): database_path = None if len(data) - offset > 0: database_path = data[offset:] return DatabaseConfirmation(database_path)