# HG changeset patch
# User Michal Hrusecky <Michal@Hrusecky.net>
# Date 1274025967 -7200
# Node ID f91b7c036fecb0aa15b028a98b1f090b1e33df5b
# Parent  60251582f566d956fb4e70ec813496bd7378e780
Add support for virGetLibVersion function

This function is supported by library but currently not supported by ruby
interface. This patch adds desired functionality.

diff -r 60251582f566 -r f91b7c036fec ext/libvirt/_libvirt.c
--- a/ext/libvirt/_libvirt.c	Sun May 16 16:40:48 2010 +0200
+++ b/ext/libvirt/_libvirt.c	Sun May 16 18:06:07 2010 +0200
@@ -534,6 +534,20 @@
     return ULL2NUM(mem);
 }
 
+/*
+ * Call +virGetLibVersion+[http://www.libvirt.org/html/libvirt-libvirt.html#virGetLibVersion]
+ */
+VALUE libvirt_conn_get_lib_version(VALUE s){
+    virConnectPtr conn = connect_get(s);
+    unsigned long version;
+    int ret;
+
+    ret = virConnectGetLibVersion(conn, &version);
+    _E(ret < 0, create_error(e_RetrieveError, "virGetLibVersion", "", conn));
+
+    return ULONG2NUM(version);
+}
+
 
 /*
  * Call +virConnectGetCapabilities+[http://www.libvirt.org/html/libvirt-libvirt.html#virConnectGetCapabilities]
@@ -1859,6 +1872,7 @@
     rb_define_method(c_connect, "closed?", libvirt_conn_closed_p, 0);
     rb_define_method(c_connect, "type", libvirt_conn_type, 0);
     rb_define_method(c_connect, "version", libvirt_conn_version, 0);
+    rb_define_method(c_connect, "get_lib_version", libvirt_conn_get_lib_version, 0);
     rb_define_method(c_connect, "hostname", libvirt_conn_hostname, 0);
     rb_define_method(c_connect, "uri", libvirt_conn_uri, 0);
     rb_define_method(c_connect, "max_vcpus", libvirt_conn_max_vcpus, 1);
diff -r 60251582f566 -r f91b7c036fec tests/tc_connect.rb
--- a/tests/tc_connect.rb	Sun May 16 16:40:48 2010 +0200
+++ b/tests/tc_connect.rb	Sun May 16 18:06:07 2010 +0200
@@ -74,7 +74,12 @@
 
     def test_node_free_memory
         assert_not_equal(0, connect.node_get_free_memory)
+    end
+    
+    def test_get_lib_version
+        ver = connect.get_lib_version
+        assert_not_equal(0, ver)
     end
 
     def test_misc