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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* ipa_manager.h - Image Processing Algorithm module manager
*/
#ifndef __LIBCAMERA_IPA_MANAGER_H__
#define __LIBCAMERA_IPA_MANAGER_H__
#include <stdint.h>
#include <vector>
#include <ipa/ipa_interface.h>
#include <ipa/ipa_module_info.h>
#include "ipa_module.h"
#include "pipeline_handler.h"
#include "pub_key.h"
namespace libcamera {
class IPAManager
{
public:
static IPAManager *instance();
std::unique_ptr<IPAProxy> createIPA(PipelineHandler *pipe,
uint32_t maxVersion,
uint32_t minVersion);
private:
std::vector<IPAModule *> modules_;
IPAManager();
~IPAManager();
void parseDir(const char *libDir, unsigned int maxDepth,
std::vector<std::string> &files);
unsigned int addDir(const char *libDir, unsigned int maxDepth = 0);
bool isSignatureValid(IPAModule *ipa) const;
#if HAVE_IPA_PUBKEY
static const uint8_t publicKeyData_[];
static const PubKey pubKey_;
#endif
};
} /* namespace libcamera */
#endif /* __LIBCAMERA_IPA_MANAGER_H__ */
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