From patchwork Mon Nov 9 21:25:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 1397146 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=SKb/Ktje; 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 4CVPG12j3lz9s1l for ; Tue, 10 Nov 2020 08:27:05 +1100 (AEDT) Received: from localhost ([::1]:49928 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kcEgp-0003wg-9o for incoming@patchwork.ozlabs.org; Mon, 09 Nov 2020 16:27:03 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33630) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcEg2-0003uG-1e for qemu-devel@nongnu.org; Mon, 09 Nov 2020 16:26:14 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:20280) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kcEfz-0005bE-43 for qemu-devel@nongnu.org; Mon, 09 Nov 2020 16:26:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604957170; 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=WtYmU02TyTHMCT8p52Unsn1UtpXki2UBOqhDJEoT+Bg=; b=SKb/KtjeX+6B2KkRM6dwD10a0lbHPLY728P0FTmxT/nntk+NmyGwv2g2JGjs1GgszSkrZp QTvvGkERGxcNJEaLMib8CxB8jR2+GO0Ecx9pjwlU0eyHxQcLaMwsqJ95dk4Ctz8dtw6HdG k+AZOqw9Ivsny+0qJlEy6Y/+0+HXd2k= 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-96-HdLc6BkIOBORut_Vj2NlTQ-1; Mon, 09 Nov 2020 16:26:08 -0500 X-MC-Unique: HdLc6BkIOBORut_Vj2NlTQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A3AAC6D244 for ; Mon, 9 Nov 2020 21:26:06 +0000 (UTC) Received: from localhost (ovpn-114-68.rdu2.redhat.com [10.10.114.68]) by smtp.corp.redhat.com (Postfix) with ESMTP id 98B351A3D6; Mon, 9 Nov 2020 21:26:05 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Subject: [PATCH 4/8] qnum: qnum_value_is_equal() function Date: Mon, 9 Nov 2020 16:25:52 -0500 Message-Id: <20201109212556.3934583-5-ehabkost@redhat.com> In-Reply-To: <20201109212556.3934583-1-ehabkost@redhat.com> References: <20201109212556.3934583-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 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 = 2020/11/09 01:25:23 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: Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Markus Armbruster , Eduardo Habkost Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Extract the QNum value comparison logic to a function that takes QNumValue* as argument. Signed-off-by: Eduardo Habkost --- include/qapi/qmp/qnum.h | 1 + qobject/qnum.c | 29 +++++++++++++++++++---------- 2 files changed, 20 insertions(+), 10 deletions(-) diff --git a/include/qapi/qmp/qnum.h b/include/qapi/qmp/qnum.h index 62fbdfda68..0327ecd0f0 100644 --- a/include/qapi/qmp/qnum.h +++ b/include/qapi/qmp/qnum.h @@ -106,6 +106,7 @@ double qnum_get_double(const QNum *qn); char *qnum_to_string(QNum *qn); +bool qnum_value_is_equal(const QNumValue *num_x, const QNumValue *num_y); bool qnum_is_equal(const QObject *x, const QObject *y); void qnum_destroy_obj(QObject *obj); diff --git a/qobject/qnum.c b/qobject/qnum.c index f80d4efd76..6a0f948b16 100644 --- a/qobject/qnum.c +++ b/qobject/qnum.c @@ -207,9 +207,9 @@ char *qnum_to_string(QNum *qn) } /** - * qnum_is_equal(): Test whether the two QNums are equal - * @x: QNum object - * @y: QNum object + * qnum_value_is_equal(): Test whether two QNumValues are equal + * @num_x: QNum value + * @num_y: QNum value * * Negative integers are never considered equal to unsigned integers, * but positive integers in the range [0, INT64_MAX] are considered @@ -217,13 +217,8 @@ char *qnum_to_string(QNum *qn) * * Doubles are never considered equal to integers. */ -bool qnum_is_equal(const QObject *x, const QObject *y) +bool qnum_value_is_equal(const QNumValue *num_x, const QNumValue *num_y) { - const QNum *qnum_x = qobject_to(QNum, x); - const QNum *qnum_y = qobject_to(QNum, y); - const QNumValue *num_x = &qnum_x->value; - const QNumValue *num_y = &qnum_y->value; - switch (num_x->kind) { case QNUM_I64: switch (num_y->kind) { @@ -241,7 +236,7 @@ bool qnum_is_equal(const QObject *x, const QObject *y) case QNUM_U64: switch (num_y->kind) { case QNUM_I64: - return qnum_is_equal(y, x); + return qnum_value_is_equal(num_y, num_x); case QNUM_U64: /* Comparison in native uint64_t type */ return num_x->u.u64 == num_y->u.u64; @@ -264,6 +259,20 @@ bool qnum_is_equal(const QObject *x, const QObject *y) abort(); } +/** + * qnum_is_equal(): Test whether the two QNums are equal + * @x: QNum object + * @y: QNum object + * + * See qnum_value_is_equal() for details on the comparison rules. + */ +bool qnum_is_equal(const QObject *x, const QObject *y) +{ + const QNum *qnum_x = qobject_to(QNum, x); + const QNum *qnum_y = qobject_to(QNum, y); + return qnum_value_is_equal(&qnum_x->value, &qnum_y->value); +} + /** * qnum_destroy_obj(): Free all memory allocated by a QNum object *