From 353ccef1437df142059da12dd154e426ce5464ee Mon Sep 17 00:00:00 2001 From: Julien Vuillaumier Date: Fri, 3 May 2024 16:49:18 +0200 Subject: libcamera: pipeline: Add a get factory by name helper Add a static helper to the PipelineHandlerFactoryBase class to allow retrieving a pipeline by name. Signed-off-by: Julien Vuillaumier Reviewed-by: Jacopo Mondi Reviewed-by: Kieran Bingham Signed-off-by: Kieran Bingham --- include/libcamera/internal/pipeline_handler.h | 1 + src/libcamera/pipeline_handler.cpp | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/include/libcamera/internal/pipeline_handler.h b/include/libcamera/internal/pipeline_handler.h index 527f1bbc..746a34f8 100644 --- a/include/libcamera/internal/pipeline_handler.h +++ b/include/libcamera/internal/pipeline_handler.h @@ -114,6 +114,7 @@ public: const std::string &name() const { return name_; } 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 de6d6457..5ea2ca78 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; + + return nullptr; +} + /** * \class PipelineHandlerFactory * \brief Registration of PipelineHandler classes and creation of instances -- cgit v1.2.1