[libvirt] [libvirt-gconfig PATCHv2 10/32] Add gvir_config_genum_get_nick helper

We will often need to convert from an enum to its string representation, add an helper for that to avoid duplicating that code. -- v2: moved before gvir_config_clock_set_offset implementation since it needs it --- libvirt-gconfig/libvirt-gconfig-helpers-private.h | 1 + libvirt-gconfig/libvirt-gconfig-helpers.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 0 deletions(-) diff --git a/libvirt-gconfig/libvirt-gconfig-helpers-private.h b/libvirt-gconfig/libvirt-gconfig-helpers-private.h index c7a5d6a..59efd24 100644 --- a/libvirt-gconfig/libvirt-gconfig-helpers-private.h +++ b/libvirt-gconfig/libvirt-gconfig-helpers-private.h @@ -40,6 +40,7 @@ xmlChar * gvir_config_xml_get_child_element_content (xmlNode *node, const char *child_name); char *gvir_config_xml_get_child_element_content_glib (xmlNode *node, const char *child_name); +const char *gvir_config_genum_get_nick (GType enum_type, gint value); G_END_DECLS #endif /* __LIBVIRT_GCONFIG_HELPERS_PRIVATE_H__ */ diff --git a/libvirt-gconfig/libvirt-gconfig-helpers.c b/libvirt-gconfig/libvirt-gconfig-helpers.c index 2e28429..d7e1140 100644 --- a/libvirt-gconfig/libvirt-gconfig-helpers.c +++ b/libvirt-gconfig/libvirt-gconfig-helpers.c @@ -178,3 +178,20 @@ gvir_config_xml_get_child_element_content_glib (xmlNode *node, return copy; } + +const char *gvir_config_genum_get_nick (GType enum_type, gint value) +{ + GEnumClass *enum_class; + GEnumValue *enum_value; + + g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL); + + enum_class = g_type_class_ref(enum_type); + enum_value = g_enum_get_value(enum_class, value); + g_type_class_unref(enum_class); + + if (enum_value != NULL) + return enum_value->value_nick; + + g_return_val_if_reached(NULL); +} -- 1.7.7.3