def _allocate_buffer_id(self):
if self.buffer_id is None:
buffer_id = self.server.buffer_allocator.allocate(1)
if buffer_id is None:
ServerObject.free(self)
raise ValueError
self._buffer_id = buffer_id
def _allocate_buffer_id(self):
if self.buffer_id is None:
buffer_id = self.server.buffer_allocator.allocate(1)
if buffer_id is None:
ServerObject.free(self)
raise ValueError
self._buffer_id = buffer_id
def free(self):
if not self.is_allocated:
raise supriya.exceptions.BusNotAllocated
if not self._bus_id_was_set_manually:
allocator = self._get_allocator(
calculation_rate=self.calculation_rate, server=self.server)
allocator.free(self.bus_id)
self._bus_id = None
ServerObject.free(self)
return self
def _register_with_local_server(self, server):
ServerObject.allocate(self, server=server)
allocator = self.server.buffer_allocator
buffer_id = allocator.allocate(len(self))
if buffer_id is None:
ServerObject.free(self)
raise ValueError
self._buffer_id = buffer_id
for buffer_ in self:
buffer_._register_with_local_server()
return buffer_id
def _register_with_local_server(self, server):
ServerObject.allocate(self, server=server)
allocator = self.server.buffer_allocator
buffer_id = allocator.allocate(len(self))
if buffer_id is None:
ServerObject.free(self)
raise ValueError
self._buffer_id = buffer_id
for buffer_ in self:
buffer_._register_with_local_server()
return buffer_id
def _unregister_with_local_server(self):
node_id = self.node_id
if self.server is not None:
if self._node_id in self._server._nodes:
del self._server._nodes[self._node_id]
if self.node_id_is_permanent:
self.server.node_id_allocator.free_permanent_node_id(self.node_id)
self._node_id = None
self._node_id_is_permanent = None
ServerObject.free(self)
return node_id
def free(self):
if not self.is_allocated:
raise supriya.exceptions.BusNotAllocated
if not self._bus_id_was_set_manually:
allocator = self._get_allocator(
calculation_rate=self.calculation_rate, server=self.server
)
allocator.free(self.bus_id)
self._bus_id = None
ServerObject.free(self)
return self
def _unregister_with_local_server(self):
node_id = self.node_id
if self.server is not None:
if self._node_id in self._server._nodes:
del self._server._nodes[self._node_id]
if self.node_id_is_permanent:
self.server.node_id_allocator.free_permanent_node_id(self.node_id)
self._node_id = None
self._node_id_is_permanent = None
ServerObject.free(self)
return node_id
def free(self):
import supriya.realtime
if not self.is_allocated:
raise supriya.exceptions.BusNotAllocated
allocator = supriya.realtime.Bus._get_allocator(
calculation_rate=self.calculation_rate, server=self.server)
allocator.free(self.bus_id)
self._bus_id = None
ServerObject.free(self)
return self
def free(self):
import supriya.realtime
if not self.is_allocated:
raise supriya.exceptions.BusNotAllocated
allocator = supriya.realtime.Bus._get_allocator(
calculation_rate=self.calculation_rate, server=self.server
)
allocator.free(self.bus_id)
self._bus_id = None
ServerObject.free(self)
return self
def free(self) -> "BufferGroup":
"""
Frees all buffers in buffer group.
"""
if not self.is_allocated:
raise supriya.exceptions.BufferNotAllocated
for buffer_ in self:
buffer_.free()
buffer_id = self.buffer_id
self._buffer_id = None
self.server.buffer_allocator.free(buffer_id)
ServerObject.free(self)
return self
def free(self) -> "BufferGroup":
"""
Frees all buffers in buffer group.
"""
if not self.is_allocated:
raise supriya.exceptions.BufferNotAllocated
for buffer_ in self:
buffer_.free()
buffer_id = self.buffer_id
self._buffer_id = None
self.server.buffer_allocator.free(buffer_id)
ServerObject.free(self)
return self
def allocate(self, server=None):
import supriya.realtime
if self.is_allocated:
raise supriya.exceptions.BusAlreadyAllocated
ServerObject.allocate(self, server=server)
allocator = supriya.realtime.Bus._get_allocator(
calculation_rate=self.calculation_rate, server=self.server)
bus_id = allocator.allocate(len(self))
if bus_id is None:
ServerObject.free(self)
raise ValueError
self._bus_id = bus_id
return self
def allocate(self, server=None):
import supriya.realtime
if self.is_allocated:
raise supriya.exceptions.BusAlreadyAllocated
ServerObject.allocate(self, server=server)
allocator = supriya.realtime.Bus._get_allocator(
calculation_rate=self.calculation_rate, server=self.server
)
bus_id = allocator.allocate(len(self))
if bus_id is None:
ServerObject.free(self)
raise ValueError
self._bus_id = bus_id
return self
def free(self) -> "Buffer":
"""
Frees buffer.
"""
if not self.is_allocated:
raise supriya.exceptions.BufferNotAllocated
buffer_id = self._unregister_with_local_server()
request = self._unregister_with_remote_server(buffer_id)
if self.server.is_running:
request.communicate(server=self.server, sync=False)
if not self._buffer_id_was_set_manually:
self.server.buffer_allocator.free(self.buffer_id)
self._buffer_id = None
ServerObject.free(self)
return self
def free(self) -> "Buffer":
"""
Frees buffer.
"""
if not self.is_allocated:
raise supriya.exceptions.BufferNotAllocated
buffer_id = self._unregister_with_local_server()
request = self._unregister_with_remote_server(buffer_id)
if self.server.is_running:
request.communicate(server=self.server, sync=False)
if not self._buffer_id_was_set_manually:
self.server.buffer_allocator.free(self.buffer_id)
self._buffer_id = None
ServerObject.free(self)
return self
def allocate(self, server=None, sync=False):
if self.bus_group is not None:
return
if self.is_allocated:
raise supriya.exceptions.BusAlreadyAllocated
ServerObject.allocate(self, server=server)
if self.bus_id is None:
allocator = self._get_allocator(
calculation_rate=self.calculation_rate, server=self.server)
bus_id = allocator.allocate(1)
if bus_id is None:
ServerObject.free(self)
raise ValueError
self._bus_id = bus_id
if sync:
self.server.sync()
return self
def allocate(self, server=None, sync=False):
if self.bus_group is not None:
return
if self.is_allocated:
raise supriya.exceptions.BusAlreadyAllocated
ServerObject.allocate(self, server=server)
if self.bus_id is None:
allocator = self._get_allocator(
calculation_rate=self.calculation_rate, server=self.server
)
bus_id = allocator.allocate(1)
if bus_id is None:
ServerObject.free(self)
raise ValueError
self._bus_id = bus_id
if sync:
self.server.sync()
return self