This function is used to the stored countries of a database, which easily can be assigned to an array.
Signed-off-by: Stefan Schantl stefan.schantl@ipfire.org --- src/perl/Location.xs | 42 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 40 insertions(+), 2 deletions(-)
diff --git a/src/perl/Location.xs b/src/perl/Location.xs index 5693744..3c347db 100644 --- a/src/perl/Location.xs +++ b/src/perl/Location.xs @@ -6,11 +6,10 @@ #include <stdio.h> #include <string.h>
- #include <loc/libloc.h> #include <loc/database.h> #include <loc/network.h> - +#include <loc/country.h>
MODULE = Location PACKAGE = Location
@@ -119,6 +118,45 @@ get_license(db) OUTPUT: RETVAL
+void +database_countries(db) + struct loc_database* db; + + PPCODE: + // Create Database enumerator + struct loc_database_enumerator* enumerator; + int err = loc_database_enumerator_new(&enumerator, db, LOC_DB_ENUMERATE_COUNTRIES); + + if (err) { + croak("Could not create a database enumerator\n"); + } + + // Init and enumerate first country. + struct loc_country* country; + err = loc_database_enumerator_next_country(enumerator, &country); + if (err) { + croak("Could not enumerate next country\n"); + } + + while (country) { + // Extract the country code. + const char* ccode = loc_country_get_code(country); + + // Push country code. + XPUSHs(sv_2mortal(newSVpv(ccode, 2))); + + // Unref country pointer. + loc_country_unref(country); + + // Enumerate next item. + err = loc_database_enumerator_next_country(enumerator, &country); + if (err) { + croak("Could not enumerate next country\n"); + } + } + + loc_database_enumerator_unref(enumerator); + # # Lookup functions #