Re: [libvirt] [PATCH 15/21] qemu: qapi: Prepare for extension of virQEMUQAPISchemaPathGet docs

Prepare section for boolean queries and make the typed query section more clear. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_qapi.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_qapi.c b/src/qemu/qemu_qapi.c index 05e4922c57..f17a162434 100644 --- a/src/qemu/qemu_qapi.c +++ b/src/qemu/qemu_qapi.c @@ -222,16 +222,24 @@ virQEMUQAPISchemaTraverse(const char *baseName, * @query parameter has the following syntax which is very closely tied to the * qemu schema syntax entries separated by slashes with a few special characters: * - * "command_or_event/attribute/subattribute/+variant_discriminator/subattribute" + * "command_or_event/attribute/subattribute/subattribute/..." * * command_or_event: name of the event or attribute to introspect * attribute: selects whether arguments or return type should be introspected * ("arg-type" or "ret-type" for commands, "arg-type" for events) - * subattribute: specifies member name of object types - * *subattribute: same as above but must be optional (has a property named - * 'default' field in the schema) - * +variant_discriminator: In the case of unionized objects, select a - * specific case to introspect. + * + * 'subattribute' may be one or more of the following depending on the first + * character. + * + * - Type queries - @entry is filled on success with the corresponding schema entry: + * 'subattribute': selects a plain object member named 'subattribute' + * '*subattribute': same as above but the selected member must be optional + * (has a property named 'default' in the schema) + * '+variant": In the case of unionized objects, select a specific variant of + * the prevously selected member + * + * - Boolean queries - @entry remains NULL, return value indicates success: + * (none)

* * If the name of any (sub)attribute starts with non-alphabetical symbols it * needs to be prefixed by a single space.