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This is the cl-maxminddb Reference Manual, version 0.0.1.3, generated automatically by Declt version 4.0 beta 2 "William Riker" on Mon Aug 15 03:48:47 2022 GMT+0.
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CL-MAXMINDDB is MaxMind DB files reader.
> (with-mmdb (mmdb "/var/lib/GeoIP/GeoLite2-City.mmdb")
(mmdb-query mmdb "8.8.8.8"))
((:CONTINENT (:CODE . "NA") (:GEONAME-ID . 6255149)
(:NAMES (:DE . "Nordamerika") (:EN . "North America") (:ES . "Norteamérica")
(:FR . "Amérique du Nord") (:JA . "北アメリカ") (:PT-BR . "América do Norte")
(:RU . "Северная Америка") (:ZH-CN . "北美洲")))
(:COUNTRY (:GEONAME-ID . 6252001) (:ISO-CODE . "US")
(:NAMES (:DE . "USA") (:EN . "United States") (:ES . "Estados Unidos")
(:FR . "États-Unis") (:JA . "アメリカ合衆国") (:PT-BR . "Estados Unidos")
(:RU . "США") (:ZH-CN . "美国")))
(:LOCATION (:ACCURACY-RADIUS . 1000) (:LATITUDE . 37.751d0)
(:LONGITUDE . -97.822d0) (:TIME-ZONE . "America/Chicago"))
(:REGISTERED-COUNTRY (:GEONAME-ID . 6252001) (:ISO-CODE . "US")
(:NAMES (:DE . "USA") (:EN . "United States") (:ES . "Estados Unidos")
(:FR . "États-Unis") (:JA . "アメリカ合衆国") (:PT-BR . "Estados Unidos")
(:RU . "США") (:ZH-CN . "美国"))))
That sets up a new database every time, which is fine for occasional lookups. If you need to do many lookups, the following approach is faster and produces the same result as above:
(defparameter *city-db* (make-mmdb "/var/lib/GeoIP/GeoLite2-City.mmdb"))
(mmdb-query *city-db* "8.8.8.8")
The first approach constructs a new database object, including an mmap of the Maxmind file, and unmaps it with each call. This is slower but doesn't keep the mmap in memory.
The second approach mmaps the file, keeps a permanent reference to the database object, and never unmaps it. This uses more memo
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The main system appears first, followed by any subsystem dependency.
CL MaxMind DB
Azamat S. Kalimoulline <turtle@bazon.ru>
GNU Lesser General Public License, v3
0.0.1.3
src (module).
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cl-maxminddb (system).
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cl-maxminddb (system).
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src (module).
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package.lisp (file).
src (module).
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src (module).
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Packages are listed by definition order.
cl-maxminddb
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structure-object.
This slot is read-only.
This slot is read-only.
0
This slot is read-only.
fixnum
-1
structure-object.
fixnum
0
This slot is read-only.
fixnum
0
This slot is read-only.
fixnum
0
This slot is read-only.
string
This slot is read-only.
vector
This slot is read-only.
fixnum
0
This slot is read-only.
fixnum
0
This slot is read-only.
fixnum
0
This slot is read-only.
list
This slot is read-only.
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