From patchwork Mon Nov 16 22:41:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 11910979 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B202E175A for ; Mon, 16 Nov 2020 22:43:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5C86A2244C for ; Mon, 16 Nov 2020 22:43:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Sz2uy0ac" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C86A2244C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:33196 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kenDI-0005hj-SJ for patchwork-qemu-devel@patchwork.kernel.org; Mon, 16 Nov 2020 17:43:08 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43436) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kenC8-00042X-9G for qemu-devel@nongnu.org; Mon, 16 Nov 2020 17:41:56 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:54927) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kenC6-0000GU-FU for qemu-devel@nongnu.org; Mon, 16 Nov 2020 17:41:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605566513; 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=Sz2uy0acwsjXqdKIHiomEWhGtXUCTt+6+Ua3HIynnkK+JuIX4mqVq5tlNV8wW+0wXY7Htb HwWFFgSW69ZhD3Wk4OU4lw2awLXs2pRfloNwMz73Owfbh40DZ8z0CvyMVVKA0Q9N2BbpLF WbeVwjRIF/dOcC7BfrRFoUIJCEoO7Ek= 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-583-aHcKrMxOPjivRj6ireOFIw-1; Mon, 16 Nov 2020 17:41:52 -0500 X-MC-Unique: aHcKrMxOPjivRj6ireOFIw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2DC10108E1A2 for ; Mon, 16 Nov 2020 22:41:51 +0000 (UTC) Received: from localhost (ovpn-115-101.rdu2.redhat.com [10.10.115.101]) by smtp.corp.redhat.com (Postfix) with ESMTP id E6D0C5B4A8; Mon, 16 Nov 2020 22:41:50 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Subject: [PATCH v2 4/8] qnum: qnum_value_is_equal() function Date: Mon, 16 Nov 2020 17:41:39 -0500 Message-Id: <20201116224143.1284278-5-ehabkost@redhat.com> In-Reply-To: <20201116224143.1284278-1-ehabkost@redhat.com> References: <20201116224143.1284278-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 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=216.205.24.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/15 22:35:17 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_H4=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?= , Eduardo Habkost , Markus Armbruster Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.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 Reviewed-by: Marc-André Lureau --- 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 *