{"id":2000,"url":"https://patchwork.libcamera.org/api/1.1/patches/2000/?format=json","web_url":"https://patchwork.libcamera.org/patch/2000/","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":"<20190924172503.30864-2-jacopo@jmondi.org>","date":"2019-09-24T17:24:43","name":"[libcamera-devel,01/21] libcamera: utils: Provide an ALIGN macro","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"60154a2759ccee1d9ada97f06efec531c0134c7c","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/2000/mbox/","series":[{"id":506,"url":"https://patchwork.libcamera.org/api/1.1/series/506/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=506","date":"2019-09-24T17:24:42","name":"Implement control serialization","version":1,"mbox":"https://patchwork.libcamera.org/series/506/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/2000/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/2000/checks/","tags":{},"headers":{"Return-Path":"","Received":["from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net\n\t[217.70.183.195])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D7CDD60BCF\n\tfor ;\n\tTue, 24 Sep 2019 19:23:28 +0200 (CEST)","from uno.homenet.telecomitalia.it\n\t(host89-248-dynamic.45-213-r.retail.telecomitalia.it [213.45.248.89])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 9017F60005\n\tfor ;\n\tTue, 24 Sep 2019 17:23:28 +0000 (UTC)"],"X-Originating-IP":"213.45.248.89","From":"Jacopo Mondi ","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 24 Sep 2019 19:24:43 +0200","Message-Id":"<20190924172503.30864-2-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.23.0","In-Reply-To":"<20190924172503.30864-1-jacopo@jmondi.org>","References":"<20190924172503.30864-1-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 01/21] libcamera: utils: Provide an ALIGN\n\tmacro","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","X-List-Received-Date":"Tue, 24 Sep 2019 17:23:29 -0000"},"content":"Signed-off-by: Jacopo Mondi \n---\n src/libcamera/include/utils.h | 2 ++\n src/libcamera/utils.cpp | 11 +++++++++++\n 2 files changed, 13 insertions(+)","diff":"diff --git a/src/libcamera/include/utils.h b/src/libcamera/include/utils.h\nindex 52eee8ac2804..08323966b44e 100644\n--- a/src/libcamera/include/utils.h\n+++ b/src/libcamera/include/utils.h\n@@ -63,6 +63,8 @@ using time_point = std::chrono::steady_clock::time_point;\n struct timespec duration_to_timespec(const duration &value);\n std::string time_point_to_string(const time_point &time);\n \n+#define ALIGN(_s, _a) (((_s) + (_a - 1)) & ~(_a - 1))\n+\n } /* namespace utils */\n \n } /* namespace libcamera */\ndiff --git a/src/libcamera/utils.cpp b/src/libcamera/utils.cpp\nindex 928db254ec67..c3188bfff03d 100644\n--- a/src/libcamera/utils.cpp\n+++ b/src/libcamera/utils.cpp\n@@ -143,6 +143,17 @@ std::string time_point_to_string(const time_point &time)\n \treturn ossTimestamp.str();\n }\n \n+/**\n+ * \\def ALIGN(_s, _a)\n+ * \\brief Align a size to a boundary\n+ * \\param[in] _s The size to align\n+ * \\param[in] _a The boundary to align size to\n+ *\n+ * Align the provide size \\a _s to a the provided boundary. The request\n+ * alignement should be a power of 2, and the aligned size is up aligned to\n+ * the given boundary.\n+ */\n+\n } /* namespace utils */\n \n } /* namespace libcamera */\n","prefixes":["libcamera-devel","01/21"]}