more constants for client version (major/minor/full version string)

Firebird.xs

@@ -146,15 +146,26 @@ short length, char ISC_FAR *updated
 
 MODULE = DBD::Firebird     PACKAGE = DBD::Firebird
 
-INCLUDE: Firebird.xsi
-
 #ifndef FB_API_VER
 #define FB_API_VER 0
 #endif
 
 BOOT:
     HV *stash = gv_stashpv( "DBD::Firebird", TRUE );
     newCONSTSUB( stash, "fb_api_ver", newSViv(FB_API_VER) );
+    newCONSTSUB( stash, "client_major_version", newSViv( isc_get_client_major_version() ) );
+    newCONSTSUB( stash, "client_minor_version", newSViv( isc_get_client_minor_version() ) );
+    {
+        char version_string[1024];
+        isc_get_client_version(version_string);
+        int len = strlen(version_string);
+        if (len > 1023)
+            die("Version string buffer overflow detected");
+        SV *ver = newSVpv(version_string, len);
+        newCONSTSUB( stash, "client_version", ver );
+    }
+
+INCLUDE: Firebird.xsi
 
 MODULE = DBD::Firebird     PACKAGE = DBD::Firebird::db
 

t/00-base.t

@@ -11,7 +11,7 @@ BEGIN {
     $^W = 1;
 }
 
-use Test::More tests => 8;
+use Test::More tests => 7;
 
 use_ok('DBI');
 
@@ -22,8 +22,4 @@ use_ok('DBD::Firebird::TableInfo::Basic');
 use_ok('DBD::Firebird::TableInfo::Firebird21');
 use_ok('DBD::Firebird::TypeInfo');
 
-can_ok( 'DBD::Firebird' => 'fb_api_ver' );
-
-diag( "Firebird API version is " . DBD::Firebird->fb_api_ver );
-
 # diag("\$DBI::VERSION=$DBI::VERSION");

t/001-client-version.t

@@ -0,0 +1,28 @@
+# Test that everything compiles, so the rest of the test suite can
+# load modules without having to check if it worked.
+#
+# 2011-01-29 stefan(s.bv.)
+# Stolen from DBD::SQLite ;)
+#
+
+use strict;
+BEGIN {
+    $|  = 1;
+    $^W = 1;
+}
+
+use Test::More tests => 4;
+
+use DBD::Firebird;
+
+can_ok( 'DBD::Firebird' => 'fb_api_ver' );
+can_ok( 'DBD::Firebird' => 'client_major_version' );
+can_ok( 'DBD::Firebird' => 'client_minor_version' );
+can_ok( 'DBD::Firebird' => 'client_version' );
+
+note( "Firebird API version is " . DBD::Firebird->fb_api_ver );
+note( "Firebird client major version is " . DBD::Firebird->client_major_version );
+note( "Firebird client minor version is " . DBD::Firebird->client_minor_version );
+note( "Firebird client version is " . DBD::Firebird->client_version );
+
+# diag("\$DBI::VERSION=$DBI::VERSION");