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|
# Copyright (C) 2016-present the asyncpg authors and contributors
# <see AUTHORS file>
#
# This module is part of asyncpg and is released under
# the Apache 2.0 License: http://www.apache.org/licenses/LICENSE-2.0
cdef init_bits_codecs():
register_core_codec(BITOID,
<encode_func>pgproto.bits_encode,
<decode_func>pgproto.bits_decode,
PG_FORMAT_BINARY)
register_core_codec(VARBITOID,
<encode_func>pgproto.bits_encode,
<decode_func>pgproto.bits_decode,
PG_FORMAT_BINARY)
cdef init_bytea_codecs():
register_core_codec(BYTEAOID,
<encode_func>pgproto.bytea_encode,
<decode_func>pgproto.bytea_decode,
PG_FORMAT_BINARY)
register_core_codec(CHAROID,
<encode_func>pgproto.bytea_encode,
<decode_func>pgproto.bytea_decode,
PG_FORMAT_BINARY)
cdef init_datetime_codecs():
register_core_codec(DATEOID,
<encode_func>pgproto.date_encode,
<decode_func>pgproto.date_decode,
PG_FORMAT_BINARY)
register_core_codec(DATEOID,
<encode_func>pgproto.date_encode_tuple,
<decode_func>pgproto.date_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
register_core_codec(TIMEOID,
<encode_func>pgproto.time_encode,
<decode_func>pgproto.time_decode,
PG_FORMAT_BINARY)
register_core_codec(TIMEOID,
<encode_func>pgproto.time_encode_tuple,
<decode_func>pgproto.time_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
register_core_codec(TIMETZOID,
<encode_func>pgproto.timetz_encode,
<decode_func>pgproto.timetz_decode,
PG_FORMAT_BINARY)
register_core_codec(TIMETZOID,
<encode_func>pgproto.timetz_encode_tuple,
<decode_func>pgproto.timetz_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
register_core_codec(TIMESTAMPOID,
<encode_func>pgproto.timestamp_encode,
<decode_func>pgproto.timestamp_decode,
PG_FORMAT_BINARY)
register_core_codec(TIMESTAMPOID,
<encode_func>pgproto.timestamp_encode_tuple,
<decode_func>pgproto.timestamp_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
register_core_codec(TIMESTAMPTZOID,
<encode_func>pgproto.timestamptz_encode,
<decode_func>pgproto.timestamptz_decode,
PG_FORMAT_BINARY)
register_core_codec(TIMESTAMPTZOID,
<encode_func>pgproto.timestamp_encode_tuple,
<decode_func>pgproto.timestamp_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
register_core_codec(INTERVALOID,
<encode_func>pgproto.interval_encode,
<decode_func>pgproto.interval_decode,
PG_FORMAT_BINARY)
register_core_codec(INTERVALOID,
<encode_func>pgproto.interval_encode_tuple,
<decode_func>pgproto.interval_decode_tuple,
PG_FORMAT_BINARY,
PG_XFORMAT_TUPLE)
# For obsolete abstime/reltime/tinterval, we do not bother to
# interpret the value, and simply return and pass it as text.
#
register_core_codec(ABSTIMEOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
register_core_codec(RELTIMEOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
register_core_codec(TINTERVALOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
cdef init_float_codecs():
register_core_codec(FLOAT4OID,
<encode_func>pgproto.float4_encode,
<decode_func>pgproto.float4_decode,
PG_FORMAT_BINARY)
register_core_codec(FLOAT8OID,
<encode_func>pgproto.float8_encode,
<decode_func>pgproto.float8_decode,
PG_FORMAT_BINARY)
cdef init_geometry_codecs():
register_core_codec(BOXOID,
<encode_func>pgproto.box_encode,
<decode_func>pgproto.box_decode,
PG_FORMAT_BINARY)
register_core_codec(LINEOID,
<encode_func>pgproto.line_encode,
<decode_func>pgproto.line_decode,
PG_FORMAT_BINARY)
register_core_codec(LSEGOID,
<encode_func>pgproto.lseg_encode,
<decode_func>pgproto.lseg_decode,
PG_FORMAT_BINARY)
register_core_codec(POINTOID,
<encode_func>pgproto.point_encode,
<decode_func>pgproto.point_decode,
PG_FORMAT_BINARY)
register_core_codec(PATHOID,
<encode_func>pgproto.path_encode,
<decode_func>pgproto.path_decode,
PG_FORMAT_BINARY)
register_core_codec(POLYGONOID,
<encode_func>pgproto.poly_encode,
<decode_func>pgproto.poly_decode,
PG_FORMAT_BINARY)
register_core_codec(CIRCLEOID,
<encode_func>pgproto.circle_encode,
<decode_func>pgproto.circle_decode,
PG_FORMAT_BINARY)
cdef init_hstore_codecs():
register_extra_codec('pg_contrib.hstore',
<encode_func>pgproto.hstore_encode,
<decode_func>pgproto.hstore_decode,
PG_FORMAT_BINARY)
cdef init_json_codecs():
register_core_codec(JSONOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_BINARY)
register_core_codec(JSONBOID,
<encode_func>pgproto.jsonb_encode,
<decode_func>pgproto.jsonb_decode,
PG_FORMAT_BINARY)
register_core_codec(JSONPATHOID,
<encode_func>pgproto.jsonpath_encode,
<decode_func>pgproto.jsonpath_decode,
PG_FORMAT_BINARY)
cdef init_int_codecs():
register_core_codec(BOOLOID,
<encode_func>pgproto.bool_encode,
<decode_func>pgproto.bool_decode,
PG_FORMAT_BINARY)
register_core_codec(INT2OID,
<encode_func>pgproto.int2_encode,
<decode_func>pgproto.int2_decode,
PG_FORMAT_BINARY)
register_core_codec(INT4OID,
<encode_func>pgproto.int4_encode,
<decode_func>pgproto.int4_decode,
PG_FORMAT_BINARY)
register_core_codec(INT8OID,
<encode_func>pgproto.int8_encode,
<decode_func>pgproto.int8_decode,
PG_FORMAT_BINARY)
cdef init_pseudo_codecs():
# Void type is returned by SELECT void_returning_function()
register_core_codec(VOIDOID,
<encode_func>pgproto.void_encode,
<decode_func>pgproto.void_decode,
PG_FORMAT_BINARY)
# Unknown type, always decoded as text
register_core_codec(UNKNOWNOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# OID and friends
oid_types = [
OIDOID, XIDOID, CIDOID
]
for oid_type in oid_types:
register_core_codec(oid_type,
<encode_func>pgproto.uint4_encode,
<decode_func>pgproto.uint4_decode,
PG_FORMAT_BINARY)
# 64-bit OID types
oid8_types = [
XID8OID,
]
for oid_type in oid8_types:
register_core_codec(oid_type,
<encode_func>pgproto.uint8_encode,
<decode_func>pgproto.uint8_decode,
PG_FORMAT_BINARY)
# reg* types -- these are really system catalog OIDs, but
# allow the catalog object name as an input. We could just
# decode these as OIDs, but handling them as text seems more
# useful.
#
reg_types = [
REGPROCOID, REGPROCEDUREOID, REGOPEROID, REGOPERATOROID,
REGCLASSOID, REGTYPEOID, REGCONFIGOID, REGDICTIONARYOID,
REGNAMESPACEOID, REGROLEOID, REFCURSOROID, REGCOLLATIONOID,
]
for reg_type in reg_types:
register_core_codec(reg_type,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# cstring type is used by Postgres' I/O functions
register_core_codec(CSTRINGOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_BINARY)
# various system pseudotypes with no I/O
no_io_types = [
ANYOID, TRIGGEROID, EVENT_TRIGGEROID, LANGUAGE_HANDLEROID,
FDW_HANDLEROID, TSM_HANDLEROID, INTERNALOID, OPAQUEOID,
ANYELEMENTOID, ANYNONARRAYOID, ANYCOMPATIBLEOID,
ANYCOMPATIBLEARRAYOID, ANYCOMPATIBLENONARRAYOID,
ANYCOMPATIBLERANGEOID, ANYCOMPATIBLEMULTIRANGEOID,
ANYRANGEOID, ANYMULTIRANGEOID, ANYARRAYOID,
PG_DDL_COMMANDOID, INDEX_AM_HANDLEROID, TABLE_AM_HANDLEROID,
]
register_core_codec(ANYENUMOID,
NULL,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
for no_io_type in no_io_types:
register_core_codec(no_io_type,
NULL,
NULL,
PG_FORMAT_BINARY)
# ACL specification string
register_core_codec(ACLITEMOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# Postgres' serialized expression tree type
register_core_codec(PG_NODE_TREEOID,
NULL,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# pg_lsn type -- a pointer to a location in the XLOG.
register_core_codec(PG_LSNOID,
<encode_func>pgproto.int8_encode,
<decode_func>pgproto.int8_decode,
PG_FORMAT_BINARY)
register_core_codec(SMGROID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# pg_dependencies and pg_ndistinct are special types
# used in pg_statistic_ext columns.
register_core_codec(PG_DEPENDENCIESOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
register_core_codec(PG_NDISTINCTOID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
# pg_mcv_list is a special type used in pg_statistic_ext_data
# system catalog
register_core_codec(PG_MCV_LISTOID,
<encode_func>pgproto.bytea_encode,
<decode_func>pgproto.bytea_decode,
PG_FORMAT_BINARY)
# These two are internal to BRIN index support and are unlikely
# to be sent, but since I/O functions for these exist, add decoders
# nonetheless.
register_core_codec(PG_BRIN_BLOOM_SUMMARYOID,
NULL,
<decode_func>pgproto.bytea_decode,
PG_FORMAT_BINARY)
register_core_codec(PG_BRIN_MINMAX_MULTI_SUMMARYOID,
NULL,
<decode_func>pgproto.bytea_decode,
PG_FORMAT_BINARY)
cdef init_text_codecs():
textoids = [
NAMEOID,
BPCHAROID,
VARCHAROID,
TEXTOID,
XMLOID
]
for oid in textoids:
register_core_codec(oid,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_BINARY)
register_core_codec(oid,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
cdef init_tid_codecs():
register_core_codec(TIDOID,
<encode_func>pgproto.tid_encode,
<decode_func>pgproto.tid_decode,
PG_FORMAT_BINARY)
cdef init_txid_codecs():
register_core_codec(TXID_SNAPSHOTOID,
<encode_func>pgproto.pg_snapshot_encode,
<decode_func>pgproto.pg_snapshot_decode,
PG_FORMAT_BINARY)
register_core_codec(PG_SNAPSHOTOID,
<encode_func>pgproto.pg_snapshot_encode,
<decode_func>pgproto.pg_snapshot_decode,
PG_FORMAT_BINARY)
cdef init_tsearch_codecs():
ts_oids = [
TSQUERYOID,
TSVECTOROID,
]
for oid in ts_oids:
register_core_codec(oid,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
register_core_codec(GTSVECTOROID,
NULL,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
cdef init_uuid_codecs():
register_core_codec(UUIDOID,
<encode_func>pgproto.uuid_encode,
<decode_func>pgproto.uuid_decode,
PG_FORMAT_BINARY)
cdef init_numeric_codecs():
register_core_codec(NUMERICOID,
<encode_func>pgproto.numeric_encode_text,
<decode_func>pgproto.numeric_decode_text,
PG_FORMAT_TEXT)
register_core_codec(NUMERICOID,
<encode_func>pgproto.numeric_encode_binary,
<decode_func>pgproto.numeric_decode_binary,
PG_FORMAT_BINARY)
cdef init_network_codecs():
register_core_codec(CIDROID,
<encode_func>pgproto.cidr_encode,
<decode_func>pgproto.cidr_decode,
PG_FORMAT_BINARY)
register_core_codec(INETOID,
<encode_func>pgproto.inet_encode,
<decode_func>pgproto.inet_decode,
PG_FORMAT_BINARY)
register_core_codec(MACADDROID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
register_core_codec(MACADDR8OID,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
cdef init_monetary_codecs():
moneyoids = [
MONEYOID,
]
for oid in moneyoids:
register_core_codec(oid,
<encode_func>pgproto.text_encode,
<decode_func>pgproto.text_decode,
PG_FORMAT_TEXT)
cdef init_all_pgproto_codecs():
# Builtin types, in lexicographical order.
init_bits_codecs()
init_bytea_codecs()
init_datetime_codecs()
init_float_codecs()
init_geometry_codecs()
init_int_codecs()
init_json_codecs()
init_monetary_codecs()
init_network_codecs()
init_numeric_codecs()
init_text_codecs()
init_tid_codecs()
init_tsearch_codecs()
init_txid_codecs()
init_uuid_codecs()
# Various pseudotypes and system types
init_pseudo_codecs()
# contrib
init_hstore_codecs()
init_all_pgproto_codecs()
|
