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{ "id": 14731, "url": "https://patchwork.libcamera.org/api/1.1/covers/14731/?format=api", "web_url": "https://patchwork.libcamera.org/cover/14731/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20211123224015.3619282-1-kieran.bingham@ideasonboard.com>", "date": "2021-11-23T22:40:00", "name": "[libcamera-devel,00/15] Use pragma once", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/1.1/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/14731/mbox/", "series": [ { "id": 2749, "url": "https://patchwork.libcamera.org/api/1.1/series/2749/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2749", "date": "2021-11-23T22:40:00", "name": "Use pragma once", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2749/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/14731/comments/", "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 26D17BF415\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 23 Nov 2021 22:40:25 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1FACF603F9;\n\tTue, 23 Nov 2021 23:40:23 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id BDF2260121\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Nov 2021 23:40:20 +0100 (CET)", "from Monstersaurus.ksquared.org.uk.beta.tailscale.net\n\t(cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net [86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 44E7AA1B;\n\tTue, 23 Nov 2021 23:40:20 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"fkgI9Axj\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1637707220;\n\tbh=8QM14fT99iVDbuVw8QSo8F9bUNQCfDhJeDn67WynikE=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=fkgI9AxjHhPBE3g1OEA0Au4z2pxE51FEBYaKyEfkKMWC/rF0TNeE8sI1WkKmR75YA\n\tjXq36PaJKBFziPn0F+fAn8PKhw/kaYOOkSqvMB0ehMLMZsaHMVkihAnacyls6c+QFX\n\tEIwj+tha8E8JxSHNJHZOrTREnSr+u986ElJicIeQ=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "libcamera devel <libcamera-devel@lists.libcamera.org>", "Date": "Tue, 23 Nov 2021 22:40:00 +0000", "Message-Id": "<20211123224015.3619282-1-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.30.2", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 00/15] Use pragma once", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "We've always used the following pattern to maintain idempotency with\nheaders:\n\n #ifndef __PATH_TO_FILE_H__\n #define __PATH_TO_FILE_H__\n ..\n #endif // __PATH_TO_FILE_H__\n\nThis is fine, and long established, but makes for awkward names in cases\nsuch as:\n src/ipa/ipu3/algorithm/algorithm.h\n\nrequiring duplication, and constant concern over updating these names\nwhen files are moved or renamed.\n\nRemove all ifndef usages and ensure consistency across the project using\n\n #pragma once\n\nThe changes are broken down into grouped components to ease review.\n\n\nKieran Bingham (15):\n libcamera: Convert to pragma once\n libcamera: base: Convert to pragma once\n libcamera: internal: Convert to pragma once\n libcamera: ipa: Convert to pragma once\n libcamera: pipeline: Convert to pragma once\n android: Convert to pragma once\n cam: Convert to pragma once\n gstreamer: Convert to pragma once\n ipa: ipu3: Convert to pragma once\n ipa: libipa: Convert to pragma once\n lc-compliance: Convert to pragma once\n qcam: Convert to pragma once\n test: Convert to pragma once\n utils: Convert to pragma once\n v4l2: Convert to pragma once\n\n include/libcamera/base/backtrace.h | 6 ++----\n include/libcamera/base/bound_method.h | 6 ++----\n include/libcamera/base/class.h | 6 ++----\n include/libcamera/base/event_dispatcher.h | 6 ++----\n include/libcamera/base/event_dispatcher_poll.h | 6 ++----\n include/libcamera/base/event_notifier.h | 6 ++----\n include/libcamera/base/file.h | 6 ++----\n include/libcamera/base/flags.h | 6 ++----\n include/libcamera/base/log.h | 6 ++----\n include/libcamera/base/message.h | 6 ++----\n include/libcamera/base/object.h | 6 ++----\n include/libcamera/base/semaphore.h | 6 ++----\n include/libcamera/base/signal.h | 6 ++----\n include/libcamera/base/span.h | 5 +----\n include/libcamera/base/thread.h | 6 ++----\n include/libcamera/base/timer.h | 6 ++----\n include/libcamera/base/utils.h | 6 ++----\n include/libcamera/camera.h | 6 ++----\n include/libcamera/camera_manager.h | 6 ++----\n include/libcamera/compiler.h | 6 ++----\n include/libcamera/control_ids.h.in | 5 +----\n include/libcamera/controls.h | 5 +----\n include/libcamera/file_descriptor.h | 6 ++----\n include/libcamera/formats.h.in | 6 ++----\n include/libcamera/framebuffer.h | 6 ++----\n include/libcamera/framebuffer_allocator.h | 6 ++----\n include/libcamera/geometry.h | 5 +----\n include/libcamera/internal/bayer_format.h | 6 ++----\n include/libcamera/internal/byte_stream_buffer.h | 6 ++----\n include/libcamera/internal/camera.h | 6 ++----\n include/libcamera/internal/camera_controls.h | 6 ++----\n include/libcamera/internal/camera_sensor.h | 6 ++----\n include/libcamera/internal/camera_sensor_properties.h | 6 ++----\n include/libcamera/internal/control_serializer.h | 6 ++----\n include/libcamera/internal/control_validator.h | 6 ++----\n include/libcamera/internal/delayed_controls.h | 6 ++----\n include/libcamera/internal/device_enumerator.h | 6 ++----\n include/libcamera/internal/device_enumerator_sysfs.h | 6 ++----\n include/libcamera/internal/device_enumerator_udev.h | 6 ++----\n include/libcamera/internal/formats.h | 5 +----\n include/libcamera/internal/framebuffer.h | 6 ++----\n include/libcamera/internal/ipa_data_serializer.h | 6 ++----\n include/libcamera/internal/ipa_manager.h | 6 ++----\n include/libcamera/internal/ipa_module.h | 6 ++----\n include/libcamera/internal/ipa_proxy.h | 6 ++----\n include/libcamera/internal/ipc_pipe.h | 6 ++----\n include/libcamera/internal/ipc_pipe_unixsocket.h | 6 ++----\n include/libcamera/internal/ipc_unixsocket.h | 5 +----\n include/libcamera/internal/mapped_framebuffer.h | 6 ++----\n include/libcamera/internal/media_device.h | 6 ++----\n include/libcamera/internal/media_object.h | 6 ++----\n include/libcamera/internal/pipeline_handler.h | 6 ++----\n include/libcamera/internal/process.h | 6 ++----\n include/libcamera/internal/pub_key.h | 6 ++----\n include/libcamera/internal/source_paths.h | 6 ++----\n include/libcamera/internal/sysfs.h | 6 ++----\n include/libcamera/internal/tracepoints.h.in | 6 ++----\n include/libcamera/internal/v4l2_device.h | 6 ++----\n include/libcamera/internal/v4l2_pixelformat.h | 6 ++----\n include/libcamera/internal/v4l2_subdevice.h | 6 ++----\n include/libcamera/internal/v4l2_videodevice.h | 6 ++----\n include/libcamera/ipa/ipa_controls.h | 6 ++----\n include/libcamera/ipa/ipa_interface.h | 6 ++----\n include/libcamera/ipa/ipa_module_info.h | 6 ++----\n include/libcamera/ipa/raspberrypi.h | 6 ++----\n include/libcamera/logging.h | 6 ++----\n include/libcamera/pixel_format.h | 6 ++----\n include/libcamera/property_ids.h.in | 5 +----\n include/libcamera/request.h | 6 ++----\n include/libcamera/stream.h | 6 ++----\n include/libcamera/transform.h | 5 +----\n include/libcamera/version.h.in | 6 ++----\n src/android/camera_buffer.h | 5 ++---\n src/android/camera_capabilities.h | 6 ++----\n src/android/camera_device.h | 6 ++----\n src/android/camera_hal_config.h | 5 ++---\n src/android/camera_hal_manager.h | 6 ++----\n src/android/camera_metadata.h | 6 ++----\n src/android/camera_ops.h | 6 ++----\n src/android/camera_request.h | 6 ++----\n src/android/camera_stream.h | 6 ++----\n src/android/camera_worker.h | 6 ++----\n src/android/jpeg/encoder.h | 6 ++----\n src/android/jpeg/encoder_libjpeg.h | 6 ++----\n src/android/jpeg/exif.h | 6 ++----\n src/android/jpeg/post_processor_jpeg.h | 6 ++----\n src/android/jpeg/thumbnailer.h | 6 ++----\n src/android/post_processor.h | 6 ++----\n src/android/yuv/post_processor_yuv.h | 6 ++----\n src/cam/camera_session.h | 6 ++----\n src/cam/drm.h | 6 ++----\n src/cam/event_loop.h | 6 ++----\n src/cam/file_sink.h | 6 ++----\n src/cam/frame_sink.h | 6 ++----\n src/cam/image.h | 6 ++----\n src/cam/kms_sink.h | 6 ++----\n src/cam/main.h | 6 ++----\n src/cam/options.h | 6 ++----\n src/cam/stream_options.h | 6 ++----\n src/gstreamer/gstlibcamera-utils.h | 5 +----\n src/gstreamer/gstlibcameraallocator.h | 5 +----\n src/gstreamer/gstlibcamerapad.h | 5 +----\n src/gstreamer/gstlibcamerapool.h | 6 +-----\n src/gstreamer/gstlibcameraprovider.h | 6 +-----\n src/gstreamer/gstlibcamerasrc.h | 5 +----\n src/ipa/ipu3/algorithms/agc.h | 6 ++----\n src/ipa/ipu3/algorithms/algorithm.h | 6 ++----\n src/ipa/ipu3/algorithms/awb.h | 5 ++---\n src/ipa/ipu3/algorithms/blc.h | 6 ++----\n src/ipa/ipu3/algorithms/tone_mapping.h | 6 ++----\n src/ipa/ipu3/ipa_context.h | 6 ++----\n src/ipa/libipa/camera_sensor_helper.h | 6 ++----\n src/ipa/libipa/histogram.h | 6 ++----\n src/lc-compliance/environment.h | 6 ++----\n src/lc-compliance/simple_capture.h | 6 ++----\n src/libcamera/pipeline/ipu3/cio2.h | 6 ++----\n src/libcamera/pipeline/ipu3/frames.h | 6 ++----\n src/libcamera/pipeline/ipu3/imgu.h | 6 ++----\n src/libcamera/pipeline/raspberrypi/dma_heaps.h | 6 ++----\n src/libcamera/pipeline/raspberrypi/rpi_stream.h | 6 ++----\n src/libcamera/pipeline/rkisp1/rkisp1_path.h | 6 ++----\n src/libcamera/pipeline/simple/converter.h | 5 +----\n src/qcam/dng_writer.h | 6 ++----\n src/qcam/format_converter.h | 6 ++----\n src/qcam/main_window.h | 6 ++----\n src/qcam/message_handler.h | 6 ++----\n src/qcam/viewfinder.h | 6 ++----\n src/qcam/viewfinder_gl.h | 6 ++----\n src/qcam/viewfinder_qt.h | 6 ++----\n src/v4l2/v4l2_camera.h | 5 +----\n src/v4l2/v4l2_camera_file.h | 5 +----\n src/v4l2/v4l2_camera_proxy.h | 5 +----\n src/v4l2/v4l2_compat_manager.h | 5 +----\n test/gstreamer/gstreamer_test.h | 5 +----\n test/libtest/buffer_source.h | 6 ++----\n test/libtest/camera_test.h | 6 ++----\n test/libtest/test.h | 6 ++----\n test/media_device/media_device_test.h | 6 ++----\n test/serialization/serialization_test.h | 6 ++----\n test/v4l2_subdevice/v4l2_subdevice_test.h | 5 +----\n test/v4l2_videodevice/v4l2_videodevice_test.h | 6 ++----\n utils/gen-header.sh | 9 ++-------\n .../libcamera_templates/core_ipa_interface.h.tmpl | 5 +----\n .../libcamera_templates/core_ipa_serializer.h.tmpl | 5 +----\n .../libcamera_templates/module_ipa_interface.h.tmpl | 5 +----\n .../libcamera_templates/module_ipa_proxy.h.tmpl | 5 +----\n .../libcamera_templates/module_ipa_serializer.h.tmpl | 5 +----\n 147 files changed, 268 insertions(+), 590 deletions(-)" }