{"id":15617,"url":"https://patchwork.libcamera.org/api/patches/15617/?format=json","web_url":"https://patchwork.libcamera.org/patch/15617/","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":"<20220405004215.86340-4-Rauch.Christian@gmx.de>","date":"2022-04-05T00:42:13","name":"[libcamera-devel,v2,3/5] provide a default fixed-sized Span constructor","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"c114a6ca9f9f5bd453260d5b411a1cfc257b70b2","submitter":{"id":111,"url":"https://patchwork.libcamera.org/api/people/111/?format=json","name":"Christian Rauch","email":"Rauch.Christian@gmx.de"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/15617/mbox/","series":[{"id":3028,"url":"https://patchwork.libcamera.org/api/series/3028/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3028","date":"2022-04-05T00:42:10","name":"generate and use fixed-sized Span Control types","version":2,"mbox":"https://patchwork.libcamera.org/series/3028/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15617/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15617/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 9E046C326C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue,  5 Apr 2022 00:42:27 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0C42265646;\n\tTue,  5 Apr 2022 02:42:26 +0200 (CEST)","from mout.gmx.net (mout.gmx.net [212.227.17.21])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 12F8A60397\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue,  5 Apr 2022 02:42:23 +0200 (CEST)","from localhost.localdomain ([92.10.251.63]) by mail.gmx.net\n\t(mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id\n\t1Mel81-1oBQWR2bjR-00akda; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=gmx.net header.i=@gmx.net\n\theader.b=\"LNab4qir\"; dkim-atps=neutral","X-UI-Sender-Class":"01bb95c1-4bf8-414a-932a-4f6e2808ef9c","To":"libcamera-devel@lists.libcamera.org","Date":"Tue,  5 Apr 2022 01:42:13 +0100","Message-Id":"<20220405004215.86340-4-Rauch.Christian@gmx.de>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20220405004215.86340-1-Rauch.Christian@gmx.de>","References":"<20220405004215.86340-1-Rauch.Christian@gmx.de>","MIME-Version":"1.0","Content-Transfer-Encoding":"quoted-printable","X-Provags-ID":"V03:K1:Zn2Z6kXd7Amjxo21NqWSWXVgNVLd/hyEctvEu2NHG6yPDbdPJ5l\n\tzfT0ZkNPHgFehQIoTEFq8mtkYGJ1aOVhxia5USu/3XGPLlHwJxVx0BbfLqratUroUG57l5O\n\t6CyOTjYmFzsigoAI3IBPzbco2Y+2T/iHD8kVsk7B3ZaJqEnQCPRdcMenEvBYixu1A21IDNa\n\tI0I2RL5obnbzbrISMerwQ==","X-Spam-Flag":"NO","X-UI-Out-Filterresults":"notjunk:1; V03:K0:C3k3cmL33xY=:2KCCTMSOE4Vol02fNZIUSe\n\tORnvqIAmYXqq3MW1N3bcoy61OsfFlj/qr9YduFjIzYXkfJuKVTx7x8bulGXN/QzlXMw+muY0z\n\tThWehDHoYDj2flp0rcxdEU9xh/mMuiQ5GZqlLpXHOUqy88OMO4KJNXoko+eOuxmi8P02T6bBa\n\tPApD0wd1bDcqb1vGiNz3o86YQ08x3ACORAxfDUoP70oAli0erHN+6wkmQ7cX2eRmVUAw42X4i\n\tDpWZYN6j+umaiuDp6G6ygDssCzvLH+zfhgz3XlLYx5wlgV9/ZJetjjghinmEIxW2nC84aaF8k\n\t8yE8GPD6uRba+MJsE7YmSrpTp5qRam8xr/lGdRoprwOMHScMn/5gj5jUEfQ76QoAvtpPkgbqo\n\tRuvnhdw0QhRX+1ysJINE36WwDLB7RVYwpxrurLUBEweaSgnp4BxoxOwvEynSzyUIXerQIq1+o\n\teEhzPtBdGXik9D4eViytSZDZuXBRBIt07tydAM28I039tVLHK3L2Utao2SiNQqQgQV1wkTrqp\n\tcrwrL8RmCZEneBOs98r4UFq97v2G7Ps9bGqe7eu7j6rPKCKpLAzgUsLqcWpFwqRH668iSNP/8\n\tkEoc9iQpGH8kIWhls4hLzjprSvEnT6cc+Tnk1WaimJBFwQD7S6ZGFdst06WfjeH5m00Ot6G5k\n\tQtc0vhws8YXnGP/ym+Zh4NQyClkHMiKRemOVBS+y5oCRQiNFtZJrE1QBQ0Cn7Abx7UneWPVGn\n\tR3t70KLPK8ZWqaEmkx6LZEuSv1EFzIF1L7G3CbNY4nQOolcSmwMot6+hHAk3bYqCSwHZ1gVOh\n\tRnRXTk7WgibITea6Vnr/EvuE1aw6k829fb/RDijh4Sl84+M0jcSUdEoqllvFNlnJMYW/MVYD7\n\tYbEBfz/hJFlHdb9DxUPpQN7nrQ1OSkvX8lTzoozgSE7SIT/6Ny5MRXxUkRLV4aglyz813reOP\n\thH0QZIML6J+PwQYfCx/tIhYdJSuew0Bv+yeiCKWHHp/gEi3wlr+aGsW2afftfsX+DCfUi7VOi\n\tXC0fEyd05RECQz67rX81xN2eD7kAIT/Z1+FvCWyII7lqWXDm8LyCtnLje543YJ92dOIvGOa+u\n\tRHwRy4Qob96tTM=","Subject":"[libcamera-devel] [PATCH v2 3/5] provide a default fixed-sized Span\n\tconstructor","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>","From":"Christian Rauch via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>","Reply-To":"Christian Rauch <Rauch.Christian@gmx.de>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"This allows to construct empty 0-fixed-sized Spans.\n\nSigned-off-by: Christian Rauch <Rauch.Christian@gmx.de>\n---\n include/libcamera/base/span.h | 2 --\n include/libcamera/controls.h  | 2 +-\n 2 files changed, 1 insertion(+), 3 deletions(-)\n\n--\n2.25.1","diff":"diff --git a/include/libcamera/base/span.h b/include/libcamera/base/span.h\nindex 88d2e3de..bff4c115 100644\n--- a/include/libcamera/base/span.h\n+++ b/include/libcamera/base/span.h\n@@ -105,8 +105,6 @@ public:\n\n \tstatic constexpr std::size_t extent = Extent;\n\n-\ttemplate<bool Dependent = false,\n-\t\t typename = std::enable_if_t<Dependent || Extent == 0>>\n \tconstexpr Span() noexcept\n \t\t: data_(nullptr)\n \t{\ndiff --git a/include/libcamera/controls.h b/include/libcamera/controls.h\nindex 665bcac1..de8a7770 100644\n--- a/include/libcamera/controls.h\n+++ b/include/libcamera/controls.h\n@@ -167,7 +167,7 @@ public:\n\n \t\tusing V = typename T::value_type;\n \t\tconst V *value = reinterpret_cast<const V *>(data().data());\n-\t\treturn { value, numElements_ };\n+\t\treturn T{ value, numElements_ };\n \t}\n\n #ifndef __DOXYGEN__\n","prefixes":["libcamera-devel","v2","3/5"]}