diff options
| -rw-r--r-- | include/qom/object.h | 28 | ||||
| -rw-r--r-- | qom/object.c | 35 |
2 files changed, 63 insertions, 0 deletions
diff --git a/include/qom/object.h b/include/qom/object.h index a641dcde10..b882ccc85f 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -917,6 +917,34 @@ int64_t object_property_get_int(Object *obj, const char *name, Error **errp); /** + * object_property_get_enum: + * @obj: the object + * @name: the name of the property + * @strings: strings corresponding to enums + * @errp: returns an error if this function fails + * + * Returns: the value of the property, converted to an integer, or + * undefined if an error occurs (including when the property value is not + * an enum). + */ +int object_property_get_enum(Object *obj, const char *name, + const char *strings[], Error **errp); + +/** + * object_property_get_uint16List: + * @obj: the object + * @name: the name of the property + * @list: the returned int list + * @errp: returns an error if this function fails + * + * Returns: the value of the property, converted to integers, or + * undefined if an error occurs (including when the property value is not + * an list of integers). + */ +void object_property_get_uint16List(Object *obj, const char *name, + uint16List **list, Error **errp); + +/** * object_property_set: * @obj: the object * @v: the visitor that will be used to write the property value. This should diff --git a/qom/object.c b/qom/object.c index e42b254303..3876618c2e 100644 --- a/qom/object.c +++ b/qom/object.c @@ -13,6 +13,7 @@ #include "qom/object.h" #include "qemu-common.h" #include "qapi/visitor.h" +#include "qapi-visit.h" #include "qapi/string-input-visitor.h" #include "qapi/string-output-visitor.h" #include "qapi/qmp/qerror.h" @@ -938,6 +939,40 @@ int64_t object_property_get_int(Object *obj, const char *name, return retval; } +int object_property_get_enum(Object *obj, const char *name, + const char *strings[], Error **errp) +{ + StringOutputVisitor *sov; + StringInputVisitor *siv; + int ret; + + sov = string_output_visitor_new(false); + object_property_get(obj, string_output_get_visitor(sov), name, errp); + siv = string_input_visitor_new(string_output_get_string(sov)); + string_output_visitor_cleanup(sov); + visit_type_enum(string_input_get_visitor(siv), + &ret, strings, NULL, name, errp); + string_input_visitor_cleanup(siv); + + return ret; +} + +void object_property_get_uint16List(Object *obj, const char *name, + uint16List **list, Error **errp) +{ + StringOutputVisitor *ov; + StringInputVisitor *iv; + + ov = string_output_visitor_new(false); + object_property_get(obj, string_output_get_visitor(ov), + name, errp); + iv = string_input_visitor_new(string_output_get_string(ov)); + visit_type_uint16List(string_input_get_visitor(iv), + list, NULL, errp); + string_output_visitor_cleanup(ov); + string_input_visitor_cleanup(iv); +} + void object_property_parse(Object *obj, const char *string, const char *name, Error **errp) { |