a5c81fc945
The createIPA() template function starts with code that doesn't depend on the template parameters. Split it to a non-template function to avoid code duplication in the binary. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* ipa_manager.h - Image Processing Algorithm module manager
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*/
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#ifndef __LIBCAMERA_INTERNAL_IPA_MANAGER_H__
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#define __LIBCAMERA_INTERNAL_IPA_MANAGER_H__
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#include <stdint.h>
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#include <vector>
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#include <libcamera/base/log.h>
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#include <libcamera/ipa/ipa_interface.h>
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#include <libcamera/ipa/ipa_module_info.h>
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#include "libcamera/internal/ipa_module.h"
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#include "libcamera/internal/pipeline_handler.h"
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#include "libcamera/internal/pub_key.h"
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namespace libcamera {
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LOG_DECLARE_CATEGORY(IPAManager)
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class IPAManager
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{
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public:
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IPAManager();
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~IPAManager();
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template<typename T>
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static std::unique_ptr<T> createIPA(PipelineHandler *pipe,
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uint32_t minVersion,
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uint32_t maxVersion)
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{
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IPAModule *m = self_->module(pipe, minVersion, maxVersion);
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if (!m)
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return nullptr;
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std::unique_ptr<T> proxy = std::make_unique<T>(m, !self_->isSignatureValid(m));
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if (!proxy->isValid()) {
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LOG(IPAManager, Error) << "Failed to load proxy";
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return nullptr;
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}
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return proxy;
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}
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private:
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static IPAManager *self_;
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void parseDir(const char *libDir, unsigned int maxDepth,
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std::vector<std::string> &files);
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unsigned int addDir(const char *libDir, unsigned int maxDepth = 0);
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IPAModule *module(PipelineHandler *pipe, uint32_t minVersion,
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uint32_t maxVersion);
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bool isSignatureValid(IPAModule *ipa) const;
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std::vector<IPAModule *> modules_;
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#if HAVE_IPA_PUBKEY
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static const uint8_t publicKeyData_[];
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static const PubKey pubKey_;
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#endif
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_INTERNAL_IPA_MANAGER_H__ */
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