{"id":9614,"url":"https://patchwork.libcamera.org/api/1.1/patches/9614/?format=json","web_url":"https://patchwork.libcamera.org/patch/9614/","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":"<20200915142038.28757-6-paul.elder@ideasonboard.com>","date":"2020-09-15T14:20:20","name":"[libcamera-devel,05/23] meson: ipa, proxy: Generate headers and proxy with mojo","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"b3e4ca54b3042f0b2e2909f92ac7a687aa08bbdc","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/1.1/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/9614/mbox/","series":[{"id":1291,"url":"https://patchwork.libcamera.org/api/1.1/series/1291/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1291","date":"2020-09-15T14:20:16","name":"IPA isolation implementation","version":1,"mbox":"https://patchwork.libcamera.org/series/1291/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/9614/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/9614/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 5CB08BF01C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 15 Sep 2020 14:21:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2CA0562E1B;\n\tTue, 15 Sep 2020 16:21:09 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 6178E62E17\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Sep 2020 16:21:05 +0200 (CEST)","from pyrite.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:2c71:1b79:d06d:5032])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 7D912AEA;\n\tTue, 15 Sep 2020 16:21:03 +0200 (CEST)"],"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=\"tRobn0uj\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1600179665;\n\tbh=lyec7IuQNDjIoeYJuLdzbvq+kOvt4iSbPVo3OIP9voA=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=tRobn0ujZ7BPnUTv9fZUj1TXLd7fTkpwM/+cLI+xGcMDjvJEThVqQdY7SkO8ZfQjx\n\txnHe0Voe0CaDB58UPUVPt/q4rBjvvTLTwa7ifQ4R2vwA23gc0NVbu23ilsGgfH1mQQ\n\tBOm4euWSR2vAr3lcDSthOn7q80v2qcW28+STJW74=","From":"Paul Elder <paul.elder@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 15 Sep 2020 23:20:20 +0900","Message-Id":"<20200915142038.28757-6-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.27.0","In-Reply-To":"<20200915142038.28757-1-paul.elder@ideasonboard.com>","References":"<20200915142038.28757-1-paul.elder@ideasonboard.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 05/23] meson: ipa,\n\tproxy: Generate headers and proxy with mojo","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":"Run mojo from meson to generate the header, serializer, and proxy files\nfor every pipeline's mojom data definition file. So far we only have the\nraspberrypi mojom file.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n---\n\nDictionaries with non-literal keys is apparently a meson 0.53 feature.\n\n include/libcamera/ipa/meson.build      | 87 ++++++++++++++++++++++++++\n src/libcamera/proxy/meson.build        | 21 +++++++\n src/libcamera/proxy/worker/meson.build | 25 +++++++-\n 3 files changed, 131 insertions(+), 2 deletions(-)","diff":"diff --git a/include/libcamera/ipa/meson.build b/include/libcamera/ipa/meson.build\nindex 508c6bd1..f61a5a8f 100644\n--- a/include/libcamera/ipa/meson.build\n+++ b/include/libcamera/ipa/meson.build\n@@ -8,3 +8,90 @@ libcamera_ipa_headers = files([\n \n install_headers(libcamera_ipa_headers,\n                 subdir: join_paths(libcamera_include_dir, 'ipa'))\n+\n+#\n+# Prepare IPA/IPC generation components\n+#\n+\n+ipa_mojom_files = []\n+\n+mojom_generator = find_program('../../../utils/ipc/generate.py')\n+\n+mojom_template = custom_target('mojom_template',\n+                               output : 'dummy',\n+                               command : [mojom_generator, 'precompile'])\n+\n+mojom_parser = find_program('../../../utils/ipc/mojo/public/tools/mojom/mojom_parser.py')\n+\n+# {pipeline}.mojom-module\n+ipa_mojoms = {}\n+\n+foreach file : ipa_mojom_files\n+    name = file.split('.')[0]\n+    mojom = custom_target(file.split('.')[0] + '_mojom_module',\n+                          input : file,\n+                          output : file + '-module',\n+                          command : [mojom_parser,\n+                                     '--output-root', meson.build_root(),\n+                                     '--input-root', meson.source_root(),\n+                                     '--mojoms', '@INPUT@'\n+                          ])\n+    ipa_mojoms += { name: mojom }\n+endforeach\n+\n+#\n+# Generate headers from templates.\n+#\n+\n+# {pipeline}_generated.h\n+# generate {pipeline}_serializer.h\n+# generate ipa_proxy_{pipeline}.h\n+ipa_headers = {}\n+ipa_serializers = {}\n+ipa_proxy_headers = {}\n+\n+foreach name, mojom : ipa_mojoms\n+    header = custom_target(name + '_generated_h',\n+                           input : mojom,\n+                           output : name + '_generated.h',\n+                           depends : mojom_template,\n+                           command : [mojom_generator, 'generate',\n+                                      '-g', 'libcamera',\n+                                      '--bytecode_path', '.',\n+                                      '--libcamera_generate_header',\n+                                      '--libcamera_output_path=@OUTPUT@',\n+                                      './' +'@INPUT@'\n+                           ])\n+\n+    serializer = custom_target(name + '_serializer_h',\n+                               input : mojom,\n+                               output : name + '_serializer.h',\n+                               depends : mojom_template,\n+                               command : [mojom_generator, 'generate',\n+                                          '-g', 'libcamera',\n+                                          '--bytecode_path', '.',\n+                                          '--libcamera_generate_serializer',\n+                                          '--libcamera_output_path=@OUTPUT@',\n+                                          './' +'@INPUT@'\n+                               ])\n+\n+    proxy_header = custom_target(name + '_proxy_h',\n+                                 input : mojom,\n+                                 output : 'ipa_proxy_' + name + '.h',\n+                                 depends : mojom_template,\n+                                 command : [mojom_generator, 'generate',\n+                                            '-g', 'libcamera',\n+                                            '--bytecode_path', '.',\n+                                            '--libcamera_generate_proxy_h',\n+                                            '--libcamera_output_path=@OUTPUT@',\n+                                            './' +'@INPUT@'\n+                                 ])\n+\n+    ipa_headers += { name: header }\n+    ipa_serializers += { name: serializer }\n+    ipa_proxy_headers += { name: proxy_header }\n+endforeach\n+\n+libcamera_internal_headers += ipa_proxy_headers\n+libcamera_internal_headers += ipa_headers\n+libcamera_internal_headers += ipa_serializers\ndiff --git a/src/libcamera/proxy/meson.build b/src/libcamera/proxy/meson.build\nindex bd804750..b0d35646 100644\n--- a/src/libcamera/proxy/meson.build\n+++ b/src/libcamera/proxy/meson.build\n@@ -4,3 +4,24 @@ libcamera_sources += files([\n     'ipa_proxy_linux.cpp',\n     'ipa_proxy_thread.cpp',\n ])\n+\n+# generate ipa_proxy_{pipeline}.cpp\n+ipa_proxy_sources = []\n+\n+foreach name, mojom : ipa_mojoms\n+    ipa_proxy_sources += custom_target(name + '_proxy_cpp',\n+                                       input : mojom,\n+                                       output : 'ipa_proxy_' + name + '.cpp',\n+                                       depends : [mojom_template,\n+                                                  ipa_headers[name],\n+                                                  ipa_serializers[name],\n+                                                  ipa_proxy_headers[name]],\n+                                       command : [mojom_generator, 'generate',\n+                                                  '-g', 'libcamera',\n+                                                  '--bytecode_path', '.',\n+                                                  '--libcamera_generate_proxy_cpp',\n+                                                  '--libcamera_output_path=@OUTPUT@',\n+                                                  './' + '@INPUT@'])\n+endforeach\n+\n+libcamera_sources += ipa_proxy_sources\ndiff --git a/src/libcamera/proxy/worker/meson.build b/src/libcamera/proxy/worker/meson.build\nindex ac0310a7..c35be70c 100644\n--- a/src/libcamera/proxy/worker/meson.build\n+++ b/src/libcamera/proxy/worker/meson.build\n@@ -4,10 +4,31 @@ ipa_proxy_sources = [\n     ['ipa_proxy_linux', 'ipa_proxy_linux_worker.cpp']\n ]\n \n+# generate ipa_proxy_{pipeline}_worker.cpp\n+ipa_proxy_sources = {}\n+\n+foreach name, mojom : ipa_mojoms\n+    worker = custom_target(name + '_proxy_worker',\n+                           input : mojom,\n+                           output : 'ipa_proxy_' + name + '_worker.cpp',\n+                           depends : [mojom_template,\n+                                      ipa_headers[name],\n+                                      ipa_serializers[name],\n+                                      ipa_proxy_headers[name]],\n+                           command : [mojom_generator, 'generate',\n+                                      '-g', 'libcamera',\n+                                      '--bytecode_path', '.',\n+                                      '--libcamera_generate_proxy_worker',\n+                                      '--libcamera_output_path=@OUTPUT@',\n+                                      './' + '@INPUT@'\n+                           ])\n+    ipa_proxy_sources += { 'ipa_proxy_' + name : worker }\n+endforeach\n+\n proxy_install_dir = join_paths(get_option('libexecdir'), 'libcamera')\n \n-foreach t : ipa_proxy_sources\n-    proxy = executable(t[0], t[1],\n+foreach k, t : ipa_proxy_sources\n+    proxy = executable(k, t,\n                        install : true,\n                        install_dir : proxy_install_dir,\n                        dependencies : libcamera_dep)\n","prefixes":["libcamera-devel","05/23"]}