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qapi: Change data type of the FOO_lookup generated for enum FOO

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Currently, a FOO_lookup is an array of strings terminated by a NULL
sentinel.

A future patch will generate enums with "holes".  NULL-termination
will cease to work then.

To prepare for that, store the length in the FOO_lookup by wrapping it
in a struct and adding a member for the length.

The sentinel will be dropped next.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170822132255.23945-13-marcandre.lureau@redhat.com>
[Basically redone]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-16-git-send-email-armbru@redhat.com>
[Rebased]
This commit is contained in:
Marc-André Lureau 2017-08-24 10:46:10 +02:00 • committed by Markus Armbruster
parent 788b305c91
commit f7abe0ecd4
33 changed files with 106 additions and 89 deletions
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4
include/qom/object.h
View file

@ -1415,14 +1415,14 @@ void object_class_property_add_bool(ObjectClass *klass, const char *name,
*/
void object_property_add_enum(Object *obj, const char *name,
const char *typename,
const char * const *strings,
const QEnumLookup *lookup,
int (*get)(Object *, Error **),
void (*set)(Object *, int, Error **),
Error **errp);
void object_class_property_add_enum(ObjectClass *klass, const char *name,
const char *typename,
const char * const *strings,
const QEnumLookup *lookup,
int (*get)(Object *, Error **),
void (*set)(Object *, int, Error **),
Error **errp);