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X-Received-From: 2a00:1450:4864:20::341 Subject: [Qemu-devel] [PATCH v2 01/52] qapi: support alternates in OptsVisitor X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Roth , Gerd Hoffmann , Markus Armbruster Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) They are required for flat unions (you still have to allocate the structs). Signed-off-by: K=C5=91v=C3=A1g=C3=B3, Zolt=C3=A1n --- include/qapi/opts-visitor.h | 7 +++---- qapi/opts-visitor.c | 16 ++++++++++++++++ 2 files changed, 19 insertions(+), 4 deletions(-) diff --git a/include/qapi/opts-visitor.h b/include/qapi/opts-visitor.h index 9b989e7e08..ca044e3b33 100644 --- a/include/qapi/opts-visitor.h +++ b/include/qapi/opts-visitor.h @@ -29,10 +29,9 @@ typedef struct OptsVisitor OptsVisitor; * - values below INT64_MIN or LLONG_MIN are rejected, * - values above INT64_MAX or LLONG_MAX are rejected. * - * The Opts input visitor does not implement support for visiting QAPI - * alternates, numbers (other than integers), null, or arbitrary - * QTypes. It also requires a non-null list argument to - * visit_start_list(). + * The Opts input visitor does not implement support for visiting numbers + * (other than integers), null, or arbitrary QTypes. It also requires a + * non-null list argument to visit_start_list(). */ Visitor *opts_visitor_new(const QemuOpts *opts); =20 diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c index 324b197495..4af6043b75 100644 --- a/qapi/opts-visitor.c +++ b/qapi/opts-visitor.c @@ -156,6 +156,13 @@ opts_start_struct(Visitor *v, const char *name, void *= *obj, } } =20 +static void +opts_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, + size_t size, Error **errp) +{ + opts_start_struct(v, name, (void **)obj, size, errp); +} + =20 static void opts_check_struct(Visitor *v, Error **errp) @@ -198,6 +205,12 @@ opts_end_struct(Visitor *v, void **obj) ov->fake_id_opt =3D NULL; } =20 +static void +opts_end_alternate(Visitor *v, void **obj) +{ + opts_end_struct(v, obj); +} + =20 static GQueue * lookup_distinct(const OptsVisitor *ov, const char *name, Error **errp) @@ -547,6 +560,9 @@ opts_visitor_new(const QemuOpts *opts) ov->visitor.check_struct =3D &opts_check_struct; ov->visitor.end_struct =3D &opts_end_struct; =20 + ov->visitor.start_alternate =3D &opts_start_alternate; + ov->visitor.end_alternate =3D &opts_end_alternate; + ov->visitor.start_list =3D &opts_start_list; ov->visitor.next_list =3D &opts_next_list; ov->visitor.check_list =3D &opts_check_list; --=20 2.20.1