{"id":11937,"url":"https://patchwork.libcamera.org/api/patches/11937/?format=json","web_url":"https://patchwork.libcamera.org/patch/11937/","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":"<20210415044854.3348529-3-hiroh@chromium.org>","date":"2021-04-15T04:48:54","name":"[libcamera-devel,v2,3/3] libcamera: V4L2Device: Use std::vector in updateControls()","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"f9f2997ab18680ec315ec083916e3d8167f1c03b","submitter":{"id":63,"url":"https://patchwork.libcamera.org/api/people/63/?format=json","name":"Hirokazu Honda","email":"hiroh@chromium.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11937/mbox/","series":[{"id":1932,"url":"https://patchwork.libcamera.org/api/series/1932/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1932","date":"2021-04-15T04:48:52","name":"[libcamera-devel,v2,1/3] libcamera: V4L2Device: Use std::vector for v4l2_ext_control in getControls()","version":2,"mbox":"https://patchwork.libcamera.org/series/1932/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11937/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11937/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 87144BD1F6\n\tfor ;\n\tThu, 15 Apr 2021 04:49:06 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 088A26881D;\n\tThu, 15 Apr 2021 06:49:06 +0200 (CEST)","from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com\n\t[IPv6:2607:f8b0:4864:20::42b])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8ECBF602C7\n\tfor ;\n\tThu, 15 Apr 2021 06:49:04 +0200 (CEST)","by mail-pf1-x42b.google.com with SMTP id m11so15242484pfc.11\n\tfor ;\n\tWed, 14 Apr 2021 21:49:04 -0700 (PDT)","from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:2:84f5:7981:dfbe:8f02])\n\tby smtp.gmail.com with ESMTPSA id\n\tkk6sm833885pjb.51.2021.04.14.21.49.01\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 14 Apr 2021 21:49:02 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"j/cHkXR7\"; 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\n\tWed, 14 Apr 2021 21:49:03 -0700 (PDT)","From":"Hirokazu Honda ","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 15 Apr 2021 13:48:54 +0900","Message-Id":"<20210415044854.3348529-3-hiroh@chromium.org>","X-Mailer":"git-send-email 2.31.1.368.gbe11c130af-goog","In-Reply-To":"<20210415044854.3348529-1-hiroh@chromium.org>","References":"<20210415044854.3348529-1-hiroh@chromium.org>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v2 3/3] libcamera: V4L2Device: Use\n\tstd::vector in updateControls()","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":"V4L2Device::updateControls() takes two arguments, raw array and\nits size, for the v4l2_ext_control values. This replaces it with\nstd::vector.\n\nSigned-off-by: Hirokazu Honda \n---\n include/libcamera/internal/v4l2_device.h | 3 +--\n src/libcamera/v4l2_device.cpp | 11 ++++-------\n 2 files changed, 5 insertions(+), 9 deletions(-)","diff":"diff --git a/include/libcamera/internal/v4l2_device.h b/include/libcamera/internal/v4l2_device.h\nindex d006bf68..4cce3840 100644\n--- a/include/libcamera/internal/v4l2_device.h\n+++ b/include/libcamera/internal/v4l2_device.h\n@@ -55,8 +55,7 @@ protected:\n private:\n \tvoid listControls();\n \tvoid updateControls(ControlList *ctrls,\n-\t\t\t const struct v4l2_ext_control *v4l2Ctrls,\n-\t\t\t unsigned int count);\n+\t\t\t const std::vector &v4l2Ctrls);\n \n \tvoid eventAvailable(EventNotifier *notifier);\n \ndiff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp\nindex 5ec1b10e..217a39e3 100644\n--- a/src/libcamera/v4l2_device.cpp\n+++ b/src/libcamera/v4l2_device.cpp\n@@ -250,7 +250,7 @@ ControlList V4L2Device::getControls(const std::vector &ids)\n \t\tv4l2Ctrls.resize(errorIdx);\n \t}\n \n-\tupdateControls(&ctrls, v4l2Ctrls.data(), v4l2Ctrls.size());\n+\tupdateControls(&ctrls, v4l2Ctrls);\n \n \treturn ctrls;\n }\n@@ -350,7 +350,7 @@ int V4L2Device::setControls(ControlList *ctrls)\n \t\tret = errorIdx;\n \t}\n \n-\tupdateControls(ctrls, v4l2Ctrls.data(), v4l2Ctrls.size());\n+\tupdateControls(ctrls, v4l2Ctrls);\n \n \treturn ret;\n }\n@@ -514,14 +514,11 @@ void V4L2Device::listControls()\n * values in \\a v4l2Ctrls\n * \\param[inout] ctrls List of V4L2 controls to update\n * \\param[in] v4l2Ctrls List of V4L2 extended controls as returned by the driver\n- * \\param[in] count The number of controls to update\n */\n void V4L2Device::updateControls(ControlList *ctrls,\n-\t\t\t\tconst struct v4l2_ext_control *v4l2Ctrls,\n-\t\t\t\tunsigned int count)\n+\t\t\t\tconst std::vector &v4l2Ctrls)\n {\n-\tfor (unsigned int i = 0; i < count; i++) {\n-\t\tconst struct v4l2_ext_control &v4l2Ctrl = v4l2Ctrls[i];\n+\tfor (const v4l2_ext_control &v4l2Ctrl : v4l2Ctrls) {\n \t\tconst unsigned int id = v4l2Ctrl.id;\n \t\tif (!ctrls->contains(id)) {\n \t\t\tLOG(V4L2, Error) << \"ControlList doesn't contain id: \"\n","prefixes":["libcamera-devel","v2","3/3"]}