geolocate - locate IP addresses geographically
This module provides a geolocation interface for hosts and ip adresses. It will try to locate a host or ip address by querying api.hostip.info. The last results are cached for an hour.
Provided functions
(geoloc? loc:any?) --> boolean?
Returns #t, if loc is of type geoloc; #f otherwise.
(geoloc-ok? loc:geoloc?) --> boolean?
Returns #t, if all fields in loc have a value; #f otherwise.
(geoloc-country loc:geoloc?) --> symbol?
Returns the country abreviation of the location of the ip address, or #f if not available
(geoloc-ip loc:geoloc?) --> string?
Returns the ip address of the location.
(geoloc-lat loc:geoloc?) --> number?
Returns the latitude co rdinate of the location, or #f if not available.
(geoloc-long loc:geoloc?) --> number?
Returns the longitude co rdinate of the location, or #f if not available.
(geoloc-city loc:geoloc?) --> string?
Returns the city =of the location, or #f if not available.
(geoloc ip-or-host:string?) --> geoloc?
Returns #f, if either ip-or-host could not be resolved, or the api.hostip.info cannot be reached.
Returns a result of type geoloc, when the ip-or-host could be resolved and queried to api.hostip.info