From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6884BC43334 for ; Wed, 15 Jun 2022 15:39:32 +0000 (UTC) Received: from localhost ([::1]:40456 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o1V7D-0001IU-1d for qemu-devel@archiver.kernel.org; Wed, 15 Jun 2022 11:39:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48070) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o1UPM-00005h-Bi for qemu-devel@nongnu.org; Wed, 15 Jun 2022 10:54:12 -0400 Received: from mx0b-00069f02.pphosted.com ([205.220.177.32]:19306) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o1UPK-0001Bl-Ou for qemu-devel@nongnu.org; Wed, 15 Jun 2022 10:54:12 -0400 Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25FE0c2D001492; Wed, 15 Jun 2022 14:52:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2021-07-09; bh=6lCGXjI3tvu5Eh6CVGp/Ue+ESSsqoTyRpeyxBVbA3VY=; b=uSlkv5/1R1EpmZmUcjWJ3MbrLAK6IRvBea0qUGkzbanOWlgAKbuXoHbobUfz82v80XtF Fv/hLkjU1mmN24YpH+MKWxE04yLbXf/B9zDkZZfOGdRCZq4MTOykiJG+uoI95yCIXfEB MNmatJwwMqaettyxX7r4fuJ5PFh3RjKlu7BJYgk/4tMUCg1CLc1DpoEfTEe2o0RRmHA9 KH5Aa3N/ixzMeWmswMjqaUj82u7mX4adxwloFyDTPDbYAJs45ZyGXWR5dOAQLrJhpv+J 4szQrUf/9A7OFRaIeWX1WgqksXZyw+Ixdb0JUUN9MqGVZGcJcBVPikmeXgIE/rwS7xb9 oQ== Received: from phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta03.appoci.oracle.com [138.1.37.129]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3gmjns8tkp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 15 Jun 2022 14:52:47 +0000 Received: from pps.filterd (phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (8.16.1.2/8.16.1.2) with SMTP id 25FEQ73e023111; Wed, 15 Jun 2022 14:52:46 GMT Received: from pps.reinject (localhost [127.0.0.1]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com with ESMTP id 3gpr25vpqp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 15 Jun 2022 14:52:46 +0000 Received: from phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 25FEqSND018501; Wed, 15 Jun 2022 14:52:46 GMT Received: from ca-dev63.us.oracle.com (ca-dev63.us.oracle.com [10.211.8.221]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com with ESMTP id 3gpr25vpfm-16; Wed, 15 Jun 2022 14:52:46 +0000 From: Steve Sistare To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Stefan Hajnoczi , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Alex=20Benn=C3=A9e?= , "Dr. David Alan Gilbert" , "Michael S. Tsirkin" , Marcel Apfelbaum , Alex Williamson , "Daniel P. Berrange" , Juan Quintela , Markus Armbruster , Eric Blake , Jason Zeng , Zheng Chuan , Steve Sistare , Mark Kanda , Guoyi Tu , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Igor Mammedov , David Hildenbrand , John Snow Subject: [PATCH V8 15/39] qapi: QAPI_LIST_LENGTH Date: Wed, 15 Jun 2022 07:52:02 -0700 Message-Id: <1655304746-102776-16-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1655304746-102776-1-git-send-email-steven.sistare@oracle.com> References: <1655304746-102776-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-GUID: IjBTIjaneRhh71UYMDnnYwgqYrVHHt05 X-Proofpoint-ORIG-GUID: IjBTIjaneRhh71UYMDnnYwgqYrVHHt05 Received-SPF: pass client-ip=205.220.177.32; envelope-from=steven.sistare@oracle.com; helo=mx0b-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Steve Sistare --- include/qapi/util.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/qapi/util.h b/include/qapi/util.h index 7d88b09..75dddca 100644 --- a/include/qapi/util.h +++ b/include/qapi/util.h @@ -65,4 +65,17 @@ struct strList *strList_from_string(const char *in, char delim); (tail) = &(*(tail))->next; \ } while (0) +/* + * For any GenericList @list, return its length. + */ +#define QAPI_LIST_LENGTH(list) \ + ({ \ + int len = 0; \ + typeof(list) elem; \ + for (elem = list; elem != NULL; elem = elem->next) { \ + len++; \ + } \ + len; \ + }) + #endif -- 1.8.3.1