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.. _constants:
========================
c-ares library constants
========================
Channel flags
=============
.. py:data:: pycares.ARES_FLAG_USEVC
.. py:data:: pycares.ARES_FLAG_PRIMARY
.. py:data:: pycares.ARES_FLAG_IGNTC
.. py:data:: pycares.ARES_FLAG_NORECURSE
.. py:data:: pycares.ARES_FLAG_STAYOPEN
.. py:data:: pycares.ARES_FLAG_NOSEARCH
.. py:data:: pycares.ARES_FLAG_NOALIASES
.. py:data:: pycares.ARES_FLAG_NOCHECKRESP
.. seealso::
`c-ares documentation for ares_init <https://c-ares.org/ares_init.html>`_
Nameinfo constants
==================
.. py:data:: pycares.ARES_NI_NOFQDN
.. py:data:: pycares.ARES_NI_NUMERICHOST
.. py:data:: pycares.ARES_NI_NAMEREQD
.. py:data:: pycares.ARES_NI_NUMERICSERV
.. py:data:: pycares.ARES_NI_DGRAM
.. py:data:: pycares.ARES_NI_TCP
.. py:data:: pycares.ARES_NI_UDP
.. py:data:: pycares.ARES_NI_SCTP
.. py:data:: pycares.ARES_NI_DCCP
.. py:data:: pycares.ARES_NI_NUMERICSCOPE
.. py:data:: pycares.ARES_NI_LOOKUPHOST
.. py:data:: pycares.ARES_NI_LOOKUPSERVICE
.. py:data:: pycares.ARES_NI_IDN
.. py:data:: pycares.ARES_NI_IDN_ALLOW_UNASSIGNED
.. py:data:: pycares.ARES_NI_IDN_USE_STD3_ASCII_RULES
.. seealso::
`c-ares documentation for ares_getnameinfo <https://c-ares.org/ares_getnameinfo.html>`_
Query types
===========
.. py:data:: pycares.QUERY_TYPE_A
IPv4 address record.
.. py:data:: pycares.QUERY_TYPE_AAAA
IPv6 address record.
.. py:data:: pycares.QUERY_TYPE_ANY
Any record type (may be restricted by some DNS servers).
.. py:data:: pycares.QUERY_TYPE_CAA
Certification Authority Authorization record.
.. py:data:: pycares.QUERY_TYPE_CNAME
Canonical name record.
.. py:data:: pycares.QUERY_TYPE_HTTPS
HTTPS service binding record (RFC 9460). Used for discovering HTTPS
endpoints and their parameters like supported protocols (h2, h3),
alternative ports, and IP hints.
.. py:data:: pycares.QUERY_TYPE_MX
Mail exchange record.
.. py:data:: pycares.QUERY_TYPE_NAPTR
Naming Authority Pointer record.
.. py:data:: pycares.QUERY_TYPE_NS
Name server record.
.. py:data:: pycares.QUERY_TYPE_PTR
Pointer record (reverse DNS lookup).
.. py:data:: pycares.QUERY_TYPE_SOA
Start of Authority record.
.. py:data:: pycares.QUERY_TYPE_SRV
Service locator record.
.. py:data:: pycares.QUERY_TYPE_TLSA
TLSA record for DANE TLS authentication (RFC 6698). Used to associate
TLS server certificates or public keys with domain names, enabling
certificate pinning via DNS.
.. py:data:: pycares.QUERY_TYPE_TXT
Text record.
.. py:data:: pycares.QUERY_TYPE_URI
URI record (RFC 7553). Used for publishing mappings from hostnames
to URIs.
Query classes
=============
.. py:data:: pycares.QUERY_CLASS_IN
Internet class (default).
.. py:data:: pycares.QUERY_CLASS_CHAOS
Chaos class.
.. py:data:: pycares.QUERY_CLASS_HESOID
Hesoid class.
.. py:data:: pycares.QUERY_CLASS_NONE
None class.
.. py:data:: pycares.QUERY_CLASS_ANY
Any class.
Others
======
.. py:data:: pycares.ARES_SOCKET_BAD
|
