obspy.clients.seedlink.client.slstate.SLState

class SLState

Bases: object

Class to manage SeedLinkConnection state.

Variables

• SL_DOWN – Connection state down.

• SL_UP – Connection state up.

• SL_DATA – Connection state data.

• state – Connection state.

• NO_QUERY – INFO query state NO_QUERY.

• INFO_QUERY – INFO query state INFO_QUERY.

• KEEP_ALIVE_QUERY – INFO query state KEEP_ALIVE_QUERY.

• query_mode – INFO query state.

• BUFSIZE – Size of receiving buffer (default is 8192).

• databuf – Data buffer for received packets.

• recptr – Receive pointer for databuf.

• sendptr – Send pointer for databuf.

• expect_info – Flag to indicate if an INFO response is expected.

• netto_trig – Network timeout trigger.netto_trig

• netdly_trig – Network re-connect delay trigger.

• keepalive_trig – Send keepalive trigger.

• previous_time – Time stamp of last state update.

• netto_time – Network timeout time stamp.

• netdly_time – Network re-connect delay time stamp.

• keepalive_time – Keepalive time stamp.

Attributes

BUFSIZE
INFO_QUERY
KEEP_ALIVE_QUERY
NO_QUERY
SL_DATA
SL_DOWN
SL_UP

Public Methods

append_bytes	Appends bytes to the receive buffer after the last received data.
bytes_remaining	Return number of bytes remaining in receiving buffer.
get_packet	Returns last received packet.
increment_send_pointer	Increments the send pointer by size of one packet.
is_end	Check for SeedLink END packet.
is_error	Check for SeedLink ERROR packet.
pack_data_buffer	Packs the buffer by removing all sent packets and shifting remaining bytes to beginning of buffer.
packet_available	Check for full packet available to send.
packet_is_info	Check for SeedLink INFO packet.

Special Methods

SLState.__delattr__(name, /)

Implement delattr(self, name).

SLState.__dir__()

Default dir() implementation.

SLState.__eq__(value, /)

Return self==value.

SLState.__format__(format_spec, /)

Default object formatter.

SLState.__ge__(value, /)

Return self>=value.

SLState.__getattribute__(name, /)

Return getattr(self, name).

SLState.__gt__(value, /)

Return self>value.

SLState.__hash__()

Return hash(self).

SLState.__init__()

SLState.__init_subclass__()

This method is called when a class is subclassed.

The default implementation does nothing. It may be overridden to extend subclasses.

SLState.__le__(value, /)

Return self<=value.

SLState.__lt__(value, /)

Return self<value.

SLState.__ne__(value, /)

Return self!=value.

SLState.__new__(**kwargs)

SLState.__reduce__()

Helper for pickle.

SLState.__reduce_ex__(protocol, /)

Helper for pickle.

SLState.__repr__()

Return repr(self).

SLState.__setattr__(name, value, /)

Implement setattr(self, name, value).

SLState.__sizeof__()

Size of object in memory, in bytes.

SLState.__str__()

Return str(self).

SLState.__subclasshook__()

Abstract classes can override this to customize issubclass().

This is invoked early on by abc.ABCMeta.__subclasscheck__(). It should return True, False or NotImplemented. If it returns NotImplemented, the normal algorithm is used. Otherwise, it overrides the normal algorithm (and the outcome is cached).