From patchwork Wed Aug 3 11:21:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 16939 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 7DDCFC3275 for ; Wed, 3 Aug 2022 11:22:08 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 3D83063321; Wed, 3 Aug 2022 13:22:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1659525728; bh=6RkYVuiwILJ4ss1QUppUyratAS0rhzobzLXSzzLlTRk=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=Js1771umRzf6HupnpYjzjzmjKFfitPWJCDmPljs0B7KABsJpei+6Zfw3do8dBNU4w jSnE2nrKV6gD6B+vWQcwrl7/TCLjEzLf96Q7biaxCBS2xAJ6TEgkdm+zJxaHoIAB3N IAFa+XI0FhDRSKvo39QDa+x5ev2YWm+l9XdliGPWJ+FuAIt/i/y/rFwFRAsgyEaCow fwmZJP2FmQ4e6Y49iJYNh8/OeGLLQdCizOzZWUXJ1XHAzEJQOrUHp9xX+HxwhjVzh+ S330MArJrBOVQ8U8ntjH8T8C/CsC5nNG7jfTCEnuVTjoz4RaS6FEhch2kQtx/9iGNY d1IH5SF+3Mv2g== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 9858663319 for ; Wed, 3 Aug 2022 13:22:06 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="QcT3HPtl"; dkim-atps=neutral Received: from pyrite.rasen.tech (h175-177-042-159.catv02.itscom.jp [175.177.42.159]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 6EBEF8B; Wed, 3 Aug 2022 13:22:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1659525726; bh=6RkYVuiwILJ4ss1QUppUyratAS0rhzobzLXSzzLlTRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QcT3HPtlVWyHyUh3IERnFpXcpFuZ/K3+xuocD3UD9GlhSg5OalYdYmPnxYM1rUrEg C9NTU4S5jHzwWigFYIBWismcVTcoVcYFdERgdmHeNXUrFB28rqD80CHio3zMgvMQZN +fZ0jv+XV9IdtEcOM4KSVcKWQixRlbMxM6rRJNtI= To: libcamera-devel@lists.libcamera.org Date: Wed, 3 Aug 2022 20:21:45 +0900 Message-Id: <20220803112150.3040287-5-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220803112150.3040287-1-paul.elder@ideasonboard.com> References: <20220803112150.3040287-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 4/9] libcamera: ipa_data_serializer: Add serializer for Flags X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Paul Elder via libcamera-devel From: Paul Elder Reply-To: Paul Elder Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Implement an IPADataSerializer for Flags. Signed-off-by: Paul Elder Reviewed-by: Laurent Pinchart --- .../libcamera/internal/ipa_data_serializer.h | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/include/libcamera/internal/ipa_data_serializer.h b/include/libcamera/internal/ipa_data_serializer.h index 30bdaebc..3645da4c 100644 --- a/include/libcamera/internal/ipa_data_serializer.h +++ b/include/libcamera/internal/ipa_data_serializer.h @@ -14,6 +14,7 @@ #include #include +#include #include #include @@ -301,6 +302,53 @@ public: } }; +/* Serialization format for Flags is same as for PODs */ +template +class IPADataSerializer> +{ +public: + static std::tuple, std::vector> + serialize(const Flags &data, [[maybe_unused]] ControlSerializer *cs = nullptr) + { + std::vector dataVec; + dataVec.reserve(sizeof(Flags)); + appendPOD(dataVec, data.value_); + + return { dataVec, {} }; + } + + static Flags deserialize(std::vector &data, + [[maybe_unused]] ControlSerializer *cs = nullptr) + { + return deserialize(data.cbegin(), data.end()); + } + + static Flags deserialize(std::vector::const_iterator dataBegin, + std::vector::const_iterator dataEnd, + [[maybe_unused]] ControlSerializer *cs = nullptr) + { + Flags ret; + ret.value_ = readPOD(dataBegin, 0, dataEnd); + return ret; + } + + static Flags deserialize(std::vector &data, + [[maybe_unused]] std::vector &fds, + [[maybe_unused]] ControlSerializer *cs = nullptr) + { + return deserialize(data.cbegin(), data.end()); + } + + static Flags deserialize(std::vector::const_iterator dataBegin, + std::vector::const_iterator dataEnd, + [[maybe_unused]] std::vector::const_iterator fdsBegin, + [[maybe_unused]] std::vector::const_iterator fdsEnd, + [[maybe_unused]] ControlSerializer *cs = nullptr) + { + return deserialize(dataBegin, dataEnd); + } +}; + #endif /* __DOXYGEN__ */ } /* namespace libcamera */