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Fri, 8 Mar 2024 11:01:32 +0000 From: Julien Vuillaumier To: libcamera-devel@lists.libcamera.org Subject: [PATCH v2 1/2] libcamera: pipeline: Add a get factory by name helper Date: Fri, 8 Mar 2024 12:00:55 +0100 Message-Id: <20240308110056.453320-2-julien.vuillaumier@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240308110056.453320-1-julien.vuillaumier@nxp.com> References: <20240308110056.453320-1-julien.vuillaumier@nxp.com> X-ClientProxiedBy: AM0PR04CA0052.eurprd04.prod.outlook.com (2603:10a6:208:1::29) To AM9PR04MB8147.eurprd04.prod.outlook.com (2603:10a6:20b:3e0::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM9PR04MB8147:EE_|AM9PR04MB8683:EE_ X-MS-Office365-Filtering-Correlation-Id: 27eed198-e5bc-402d-4318-08dc3f5f1d62 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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} static std::vector &factories(); + static const PipelineHandlerFactoryBase *getFactoryByName(const std::string &name); private: static void registerType(PipelineHandlerFactoryBase *factory); diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp index 29e0c98a..a821ab84 100644 --- a/src/libcamera/pipeline_handler.cpp +++ b/src/libcamera/pipeline_handler.cpp @@ -794,6 +794,28 @@ std::vector &PipelineHandlerFactoryBase::factories return factories; } +/** + * \brief Return the factory for the pipeline handler with name \a name + * \param[in] name The pipeline handler name + * \return The factory of the pipeline with name \a name, or nullptr if not found + */ +const PipelineHandlerFactoryBase *PipelineHandlerFactoryBase::getFactoryByName(const std::string &name) +{ + const std::vector &factories = + PipelineHandlerFactoryBase::factories(); + + auto iter = std::find_if(factories.begin(), + factories.end(), + [&name](const PipelineHandlerFactoryBase *f) { + return f->name() == name; + }); + + if (iter != factories.end()) + return *iter; + else + return nullptr; +} + /** * \class PipelineHandlerFactory * \brief Registration of PipelineHandler classes and creation of instances