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{ "id": 11975, "url": "https://patchwork.libcamera.org/api/patches/11975/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11975/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210418090459.38506-3-naush@raspberrypi.com>", "date": "2021-04-18T09:04:57", "name": "[libcamera-devel,v3,2/4] ipa: raspberrypi: Reformat RPiController::Metadata class header", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "2ccb47bd8deeedeeab1a54582b73be1c604db0d6", "submitter": { "id": 34, "url":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=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/11975/mbox/", "series": [ { "id": 1944, "url": "https://patchwork.libcamera.org/api/series/1944/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1944", "date": "2021-04-18T09:04:55", "name": "ipa: raspberrypi: Rate-limit the controller algorithms", "version": 3, "mbox": "https://patchwork.libcamera.org/series/1944/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11975/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11975/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 C6012BD812\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 18 Apr 2021 09:05:09 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5ED0968803;\n\tSun, 18 Apr 2021 11:05:08 +0200 (CEST)", "from mail-ed1-x531.google.com (mail-ed1-x531.google.com\n\t[IPv6:2a00:1450:4864:20::531])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2B428602CD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 18 Apr 2021 11:05:06 +0200 (CEST)", "by mail-ed1-x531.google.com with SMTP id j7so220519eds.8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 18 Apr 2021 02:05:06 -0700 (PDT)", "from naush-laptop.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\tz4sm9080679edb.97.2021.04.18.02.05.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tSun, 18 Apr 2021 02:05:05 -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=\"bA2Iim9s\"; 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\n\tSun, 18 Apr 2021 02:05:05 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sun, 18 Apr 2021 10:04:57 +0100", "Message-Id": "<20210418090459.38506-3-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210418090459.38506-1-naush@raspberrypi.com>", "References": "<20210418090459.38506-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 2/4] 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": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "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 <naush@raspberrypi.com>\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 <any>\n-#include <string>\n-#include <mutex>\n #include <map>\n #include <memory>\n+#include <mutex>\n+#include <string>\n \n namespace RPiController {\n \n class Metadata\n {\n public:\n-\ttemplate<typename T> void Set(std::string const &tag, T const &value)\n+\ttemplate<typename T>\n+\tvoid Set(std::string const &tag, T const &value)\n \t{\n \t\tstd::lock_guard<std::mutex> lock(mutex_);\n \t\tdata_[tag] = value;\n \t}\n-\ttemplate<typename T> int Get(std::string const &tag, T &value) const\n+\n+\ttemplate<typename T>\n+\tint Get(std::string const &tag, T &value) const\n \t{\n \t\tstd::lock_guard<std::mutex> lock(mutex_);\n \t\tauto it = data_.find(tag);\n@@ -33,11 +36,13 @@ public:\n \t\tvalue = std::any_cast<T>(it->second);\n \t\treturn 0;\n \t}\n+\n \tvoid Clear()\n \t{\n \t\tstd::lock_guard<std::mutex> lock(mutex_);\n \t\tdata_.clear();\n \t}\n+\n \tMetadata &operator=(Metadata const &other)\n \t{\n \t\tstd::lock_guard<std::mutex> lock(mutex_);\n@@ -45,7 +50,9 @@ public:\n \t\tdata_ = other.data_;\n \t\treturn *this;\n \t}\n-\ttemplate<typename T> T *GetLocked(std::string const &tag)\n+\n+\ttemplate<typename T>\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<T>(&it->second);\n \t}\n+\n \ttemplate<typename T>\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<PisP::Metadata> lock(metadata)\n+\t// e.g. std::lock_guard<RPiController::Metadata> lock(metadata)\n \tvoid lock() { mutex_.lock(); }\n \tvoid unlock() { mutex_.unlock(); }\n \n", "prefixes": [ "libcamera-devel", "v3", "2/4" ] }