From patchwork Thu Nov 12 21:43:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 1399363 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Ut5etrSQ; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CXFpC6gJQz9s0b for ; Fri, 13 Nov 2020 08:57:55 +1100 (AEDT) Received: from localhost ([::1]:33424 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdKbJ-0004cE-Sx for incoming@patchwork.ozlabs.org; Thu, 12 Nov 2020 16:57:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33302) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kdKPZ-0006ck-DF for qemu-devel@nongnu.org; Thu, 12 Nov 2020 16:45:45 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:31162) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kdKPX-0003Wj-Jl for qemu-devel@nongnu.org; Thu, 12 Nov 2020 16:45:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605217542; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IYld01Z63IvWlKMUi8NoC+O1zrbx+yCYFq9I1YV7iWs=; b=Ut5etrSQrAEDS+bREPoY9g5CyAERY4mSKPslbKk4ob5E2ku1TqCQO0kZsuaLUzdBPiqtSs mEQW2F8LDW61JOII+PzFN6IflZ0wd4MqQ8mhJMW5PkblGrZyqUd5dbD066iQ/LUtTjo1EU YTupqEcoUsWEupW63eCgfD13/rrRTiE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-22-_jPE_hIUP9S2dpINJHiOcg-1; Thu, 12 Nov 2020 16:45:39 -0500 X-MC-Unique: _jPE_hIUP9S2dpINJHiOcg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 912F6803F4A; Thu, 12 Nov 2020 21:45:38 +0000 (UTC) Received: from localhost (ovpn-114-68.rdu2.redhat.com [10.10.114.68]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3F19E5C1C2; Thu, 12 Nov 2020 21:45:38 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Subject: [PATCH v3 22/53] qdev: Wrap getters and setters in separate helpers Date: Thu, 12 Nov 2020 16:43:19 -0500 Message-Id: <20201112214350.872250-23-ehabkost@redhat.com> In-Reply-To: <20201112214350.872250-1-ehabkost@redhat.com> References: <20201112214350.872250-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ehabkost@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/12 16:09:27 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , "Daniel P. Berrange" , John Snow , Markus Armbruster , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Marc?= =?utf-8?q?-Andr=C3=A9_Lureau?= , Paolo Bonzini , Igor Mammedov , Stefan Berger Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" We'll add extra code to the qdev property getters and setters, so add wrapper functions where additional actions can be performed. The new functions have a "field_prop_" prefix instead of "qdev_" because the code will eventually be moved outside qdev-properties.c, to common QOM code. Signed-off-by: Eduardo Habkost --- Changes v1 -> v2: * Redone after changes in previous patches in the series * Renamed functions from static_prop_* to field_prop_* --- Cc: Paolo Bonzini Cc: "Daniel P. Berrangé" Cc: Eduardo Habkost Cc: qemu-devel@nongnu.org --- hw/core/qdev-properties.c | 44 +++++++++++++++++++++++++++++++++++---- 1 file changed, 40 insertions(+), 4 deletions(-) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index c68a20695d..b924f13d58 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -44,6 +44,40 @@ void *qdev_get_prop_ptr(Object *obj, Property *prop) return ptr; } +static void field_prop_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + Property *prop = opaque; + return prop->info->get(obj, v, name, opaque, errp); +} + +/** + * field_prop_getter: Return getter function to be used for property + * + * Return value can be NULL if @info has no getter function. + */ +static ObjectPropertyAccessor *field_prop_getter(const PropertyInfo *info) +{ + return info->get ? field_prop_get : NULL; +} + +static void field_prop_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + Property *prop = opaque; + return prop->info->set(obj, v, name, opaque, errp); +} + +/** + * field_prop_setter: Return setter function to be used for property + * + * Return value can be NULL if @info has not setter function. + */ +static ObjectPropertyAccessor *field_prop_setter(const PropertyInfo *info) +{ + return info->set ? field_prop_set : NULL; +} + void qdev_propinfo_get_enum(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { @@ -630,8 +664,8 @@ static void set_prop_arraylen(Object *obj, Visitor *v, const char *name, assert(qdev_get_prop_ptr(obj, &arrayprop->prop) == eltptr); object_property_add(obj, propname, arrayprop->prop.info->name, - arrayprop->prop.info->get, - arrayprop->prop.info->set, + field_prop_getter(arrayprop->prop.info), + field_prop_setter(arrayprop->prop.info), array_element_release, arrayprop); } @@ -873,7 +907,8 @@ void qdev_property_add_static(DeviceState *dev, Property *prop) assert(!prop->info->create); op = object_property_add(obj, prop->name, prop->info->name, - prop->info->get, prop->info->set, + field_prop_getter(prop->info), + field_prop_setter(prop->info), prop->info->release, prop); @@ -900,7 +935,8 @@ static void qdev_class_add_property(DeviceClass *klass, const char *name, op = object_class_property_add(oc, name, prop->info->name, - prop->info->get, prop->info->set, + field_prop_getter(prop->info), + field_prop_setter(prop->info), prop->info->release, prop); if (prop->set_default) {