{"id":11997,"url":"https://patchwork.libcamera.org/api/patches/11997/?format=json","web_url":"https://patchwork.libcamera.org/patch/11997/","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":"<20210419131715.256802-2-naush@raspberrypi.com>","date":"2021-04-19T13:17:12","name":"[libcamera-devel,v4,1/4] ipa: raspberrypi: Reformat RPiController::Metadata class header","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"2ccb47bd8deeedeeab1a54582b73be1c604db0d6","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/11997/mbox/","series":[{"id":1949,"url":"https://patchwork.libcamera.org/api/series/1949/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1949","date":"2021-04-19T13:17:11","name":"ipa: raspberrypi: Rate-limit the controller algorithms","version":4,"mbox":"https://patchwork.libcamera.org/series/1949/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11997/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11997/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 C458EBD812\n\tfor ;\n\tMon, 19 Apr 2021 13:17:29 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 708C668835;\n\tMon, 19 Apr 2021 15:17:28 +0200 (CEST)","from mail-wr1-x435.google.com (mail-wr1-x435.google.com\n\t[IPv6:2a00:1450:4864:20::435])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 756EB602CD\n\tfor ;\n\tMon, 19 Apr 2021 15:17:27 +0200 (CEST)","by mail-wr1-x435.google.com with SMTP id a4so34021901wrr.2\n\tfor ;\n\tMon, 19 Apr 2021 06:17:27 -0700 (PDT)","from naush-laptop.pitowers.org\n\t([2a00:1098:3142:15:5363:8f56:4f84:754])\n\tby smtp.gmail.com with ESMTPSA id\n\tt6sm22335428wrx.38.2021.04.19.06.17.26\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 19 Apr 2021 06:17:26 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"nnqfLFO4\"; 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\n\tMon, 19 Apr 2021 06:17:26 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 19 Apr 2021 14:17:12 +0100","Message-Id":"<20210419131715.256802-2-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20210419131715.256802-1-naush@raspberrypi.com>","References":"<20210419131715.256802-1-naush@raspberrypi.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v4 1/4] ipa: raspberrypi: Reformat\n\tRPiController::Metadata class header","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","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Rearrange header includes to be in alphabetical order.\nAdd whitespace to class definition to match libcamera coding guidelines.\nFix a typo in the comment showing an example of scoped locks.\n\nThere are no functional changes in this commit.\n\nSigned-off-by: Naushir Patuck \n---\n src/ipa/raspberrypi/controller/metadata.hpp | 23 ++++++++++++++-------\n 1 file changed, 16 insertions(+), 7 deletions(-)","diff":"diff --git a/src/ipa/raspberrypi/controller/metadata.hpp b/src/ipa/raspberrypi/controller/metadata.hpp\nindex 4f44ffc6771c..07dd28ed9e0a 100644\n--- a/src/ipa/raspberrypi/controller/metadata.hpp\n+++ b/src/ipa/raspberrypi/controller/metadata.hpp\n@@ -1,6 +1,6 @@\n /* SPDX-License-Identifier: BSD-2-Clause */\n /*\n- * Copyright (C) 2019, Raspberry Pi (Trading) Limited\n+ * Copyright (C) 2019-2021, Raspberry Pi (Trading) Limited\n *\n * metadata.hpp - general metadata class\n */\n@@ -9,22 +9,25 @@\n // A simple class for carrying arbitrary metadata, for example about an image.\n \n #include \n-#include \n-#include \n #include \n #include \n+#include \n+#include \n \n namespace RPiController {\n \n class Metadata\n {\n public:\n-\ttemplate void Set(std::string const &tag, T const &value)\n+\ttemplate\n+\tvoid Set(std::string const &tag, T const &value)\n \t{\n \t\tstd::lock_guard lock(mutex_);\n \t\tdata_[tag] = value;\n \t}\n-\ttemplate int Get(std::string const &tag, T &value) const\n+\n+\ttemplate\n+\tint Get(std::string const &tag, T &value) const\n \t{\n \t\tstd::lock_guard lock(mutex_);\n \t\tauto it = data_.find(tag);\n@@ -33,11 +36,13 @@ public:\n \t\tvalue = std::any_cast(it->second);\n \t\treturn 0;\n \t}\n+\n \tvoid Clear()\n \t{\n \t\tstd::lock_guard lock(mutex_);\n \t\tdata_.clear();\n \t}\n+\n \tMetadata &operator=(Metadata const &other)\n \t{\n \t\tstd::lock_guard lock(mutex_);\n@@ -45,7 +50,9 @@ public:\n \t\tdata_ = other.data_;\n \t\treturn *this;\n \t}\n-\ttemplate T *GetLocked(std::string const &tag)\n+\n+\ttemplate\n+\tT *GetLocked(std::string const &tag)\n \t{\n \t\t// This allows in-place access to the Metadata contents,\n \t\t// for which you should be holding the lock.\n@@ -54,15 +61,17 @@ public:\n \t\t\treturn nullptr;\n \t\treturn std::any_cast(&it->second);\n \t}\n+\n \ttemplate\n \tvoid SetLocked(std::string const &tag, T const &value)\n \t{\n \t\t// Use this only if you're holding the lock yourself.\n \t\tdata_[tag] = value;\n \t}\n+\n \t// Note: use of (lowercase) lock and unlock means you can create scoped\n \t// locks with the standard lock classes.\n-\t// e.g. std::lock_guard lock(metadata)\n+\t// e.g. std::lock_guard lock(metadata)\n \tvoid lock() { mutex_.lock(); }\n \tvoid unlock() { mutex_.unlock(); }\n \n","prefixes":["libcamera-devel","v4","1/4"]}