{"id":17629,"url":"https://patchwork.libcamera.org/api/patches/17629/?format=json","web_url":"https://patchwork.libcamera.org/patch/17629/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20221019090107.19975-5-naush@raspberrypi.com>","date":"2022-10-19T09:01:04","name":"[libcamera-devel,v4,4/7] ipa: raspberrypi: Add RPiController::Metadata::mergeCopy","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"6a8535cdbd90b4b94685519208d27aea33fda4f8","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17629/mbox/","series":[{"id":3566,"url":"https://patchwork.libcamera.org/api/series/3566/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3566","date":"2022-10-19T09:01:00","name":"Raspberry Pi AGC digital gain fixes","version":4,"mbox":"https://patchwork.libcamera.org/series/3566/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17629/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17629/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id B23F7C0DA4\n\tfor ;\n\tWed, 19 Oct 2022 09:01:23 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C173262E4F;\n\tWed, 19 Oct 2022 11:01:22 +0200 (CEST)","from mail-wm1-x329.google.com (mail-wm1-x329.google.com\n\t[IPv6:2a00:1450:4864:20::329])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 06D8462E44\n\tfor ;\n\tWed, 19 Oct 2022 11:01:21 +0200 (CEST)","by mail-wm1-x329.google.com with SMTP id e18so12482035wmq.3\n\tfor ;\n\tWed, 19 Oct 2022 02:01:21 -0700 (PDT)","from naush-laptop.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tr9-20020a05600c458900b003b47b913901sm1017595wmo.1.2022.10.19.02.01.19\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 19 Oct 2022 02:01:19 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tWed, 19 Oct 2022 02:01:20 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 19 Oct 2022 10:01:04 +0100","Message-Id":"<20221019090107.19975-5-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20221019090107.19975-1-naush@raspberrypi.com>","References":"<20221019090107.19975-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v4 4/7] ipa: raspberrypi: Add\n\tRPiController::Metadata::mergeCopy","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a new member function to RPiController::Metadata that copies unique\nkey/value pairs from one object to the other. This is different from\nstd::map::merge that would remove the key/value pairs from the source object.\n\nSigned-off-by: Naushir Patuck \n---\n src/ipa/raspberrypi/controller/metadata.h | 10 ++++++++++\n 1 file changed, 10 insertions(+)","diff":"diff --git a/src/ipa/raspberrypi/controller/metadata.h b/src/ipa/raspberrypi/controller/metadata.h\nindex 0f7ebfaf4c25..ddce491784e9 100644\n--- a/src/ipa/raspberrypi/controller/metadata.h\n+++ b/src/ipa/raspberrypi/controller/metadata.h\n@@ -78,6 +78,16 @@ public:\n \t\tdata_.merge(other.data_);\n \t}\n \n+\tvoid mergeCopy(const Metadata &other)\n+\t{\n+\t\tstd::scoped_lock lock(mutex_, other.mutex_);\n+\t\t/*\n+\t\t * If the metadata key exists, ignore this item and copy only\n+\t\t * unique key/value pairs.\n+\t\t */\n+\t\tdata_.insert(other.data_.begin(), other.data_.end());\n+\t}\n+\n \ttemplate\n \tT *getLocked(std::string const &tag)\n \t{\n","prefixes":["libcamera-devel","v4","4/7"]}