{"id":238,"url":"https://patchwork.libcamera.org/api/1.1/patches/238/?format=json","web_url":"https://patchwork.libcamera.org/patch/238/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20190115151849.1547-7-laurent.pinchart@ideasonboard.com>","date":"2019-01-15T15:18:47","name":"[libcamera-devel,v2,6/8] libcamera: device_enumerator: Don't mark the search() function as const","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"941c18763c33004655b78e47631641c94801c58c","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/1.1/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/238/mbox/","series":[{"id":81,"url":"https://patchwork.libcamera.org/api/1.1/series/81/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=81","date":"2019-01-15T15:18:41","name":"Pipeline handler refactoring and assorted improvements","version":2,"mbox":"https://patchwork.libcamera.org/series/81/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/238/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/238/checks/","tags":{},"headers":{"Return-Path":"<laurent.pinchart@ideasonboard.com>","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3CFDC60C8A\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Jan 2019 16:18:55 +0100 (CET)","from pendragon.bb.dnainternet.fi\n\t(dfj612yhrgyx302h3jwwy-3.rev.dnainternet.fi\n\t[IPv6:2001:14ba:21f5:5b00:ce28:277f:58d7:3ca4])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id CDC7B59B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Jan 2019 16:18:54 +0100 (CET)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1547565534;\n\tbh=Cz7Czp6CfYmmIFFQEF9MrZkpYtp+3MczlcvN8f3bK2M=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=meaDl+JGkcAZcGOgsprs4u3aF3rVvGgyTuE+A7JFm/Bs3yQozi19h+DAFztQAnog0\n\tA9U1x+5BogyDeLBg22k4cheVeIfT8dfMb8BD0GC52nO9gXdTGMLDqugGRwykZr8qqP\n\tvZQ9KbRh7di8F7A24msRTTIHbdp9Tp+/az0Hp97Q=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 15 Jan 2019 17:18:47 +0200","Message-Id":"<20190115151849.1547-7-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.19.2","In-Reply-To":"<20190115151849.1547-1-laurent.pinchart@ideasonboard.com>","References":"<20190115151849.1547-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 6/8] libcamera: device_enumerator:\n\tDon't mark the search() function as const","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.23","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>","X-List-Received-Date":"Tue, 15 Jan 2019 15:18:55 -0000"},"content":"While the DeviceEnumerator::search() function doesn't modify the\ninstance directly, it returns a non-const pointer to a MediaEntity that\nis owned by the DeviceEnumerator instance. This breaks the const\nsemantics. Don't mark the function as const.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/libcamera/device_enumerator.cpp       | 2 +-\n src/libcamera/include/device_enumerator.h | 2 +-\n 2 files changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/src/libcamera/device_enumerator.cpp b/src/libcamera/device_enumerator.cpp\nindex 1653e4f4651a..18d7e86843e8 100644\n--- a/src/libcamera/device_enumerator.cpp\n+++ b/src/libcamera/device_enumerator.cpp\n@@ -245,7 +245,7 @@ int DeviceEnumerator::addDevice(const std::string &devnode)\n  *\n  * \\return pointer to the matching MediaDevice, or nullptr if no match is found\n  */\n-MediaDevice *DeviceEnumerator::search(const DeviceMatch &dm) const\n+MediaDevice *DeviceEnumerator::search(const DeviceMatch &dm)\n {\n \tfor (MediaDevice *dev : devices_) {\n \t\tif (dev->busy())\ndiff --git a/src/libcamera/include/device_enumerator.h b/src/libcamera/include/device_enumerator.h\nindex 29737da7a225..b68c815827dd 100644\n--- a/src/libcamera/include/device_enumerator.h\n+++ b/src/libcamera/include/device_enumerator.h\n@@ -41,7 +41,7 @@ public:\n \tvirtual int init() = 0;\n \tvirtual int enumerate() = 0;\n \n-\tMediaDevice *search(const DeviceMatch &dm) const;\n+\tMediaDevice *search(const DeviceMatch &dm);\n \n protected:\n \tint addDevice(const std::string &devnode);\n","prefixes":["libcamera-devel","v2","6/8"]}