From patchwork Wed Feb 19 07:53:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hu Tao X-Patchwork-Id: 321768 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id A8F572C0232 for ; Wed, 19 Feb 2014 18:58:37 +1100 (EST) Received: from localhost ([::1]:56988 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WG239-0002Kh-Oy for incoming@patchwork.ozlabs.org; Wed, 19 Feb 2014 02:58:35 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49540) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WG20u-0007Rn-3f for qemu-devel@nongnu.org; Wed, 19 Feb 2014 02:56:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WG20n-0003W0-TJ for qemu-devel@nongnu.org; Wed, 19 Feb 2014 02:56:16 -0500 Received: from [222.73.24.84] (port=1409 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WG20n-0003Vd-HV for qemu-devel@nongnu.org; Wed, 19 Feb 2014 02:56:09 -0500 X-IronPort-AV: E=Sophos;i="4.97,504,1389715200"; d="scan'208";a="9558775" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 19 Feb 2014 15:52:05 +0800 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id s1J7tp4P012636; Wed, 19 Feb 2014 15:55:54 +0800 Received: from G08FNSTD100614.fnst.cn.fujitsu.com ([10.167.226.102]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2014021915534229-35701 ; Wed, 19 Feb 2014 15:53:42 +0800 From: Hu Tao To: qemu-devel@nongnu.org Date: Wed, 19 Feb 2014 15:53:57 +0800 Message-Id: X-Mailer: git-send-email 1.8.5.2.229.g4448466 In-Reply-To: References: X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2014/02/19 15:53:42, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2014/02/19 15:53:45, Serialize complete at 2014/02/19 15:53:45 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 222.73.24.84 Cc: pbonzini@redhat.com, lersek@redhat.com, Wanlong Gao , imammedo@redhat.com Subject: [Qemu-devel] [PATCH v18 06/14] qapi: add SIZE type parser to string_input_visitor X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Igor Mammedov Signed-off-by: Igor Mammedov Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- qapi/string-input-visitor.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index 8f1bc41..a152f5d 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -97,6 +97,23 @@ static void parse_type_number(Visitor *v, double *obj, const char *name, *obj = val; } +static void parse_type_size(Visitor *v, uint64_t *obj, const char *name, + Error **errp) +{ + StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v); + int64_t val; + char *endp; + + val = strtosz_suffix(siv->string ? siv->string : "", &endp, + STRTOSZ_DEFSUFFIX_B); + if (val < 0 || *endp != '\0') { + error_set(errp, QERR_INVALID_PARAMETER_VALUE, name, + "a size value representible as a non-negative int64"); + return; + } + *obj = val; +} + static void parse_start_optional(Visitor *v, bool *present, const char *name, Error **errp) { @@ -131,6 +148,7 @@ StringInputVisitor *string_input_visitor_new(const char *str) v->visitor.type_bool = parse_type_bool; v->visitor.type_str = parse_type_str; v->visitor.type_number = parse_type_number; + v->visitor.type_size = parse_type_size; v->visitor.start_optional = parse_start_optional; v->string = str;