library.hpp

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#ifndef CNSDK_LEIA_CORE_CXX_LIBRARY_HPP
#define CNSDK_LEIA_CORE_CXX_LIBRARY_HPP
 
#include "leia/core/library.h"
#include "leia/core/cxx/exception.hpp"
 
namespace leia {
 
class CoreLibrary {
public:
    CoreLibrary() : _ptr(nullptr)
    {
    }
    CoreLibrary(leia_core_library_load_android const* android)
    {
        Load(android);
    }
    CoreLibrary(CoreLibrary const&) = delete;
    CoreLibrary& operator=(CoreLibrary const&) = delete;
    CoreLibrary(CoreLibrary&& other) : CoreLibrary()
    {
        *this = std::move(other);
    }
    CoreLibrary& operator=(CoreLibrary&& other)
    {
        std::swap(_ptr, other._ptr);
        return *this;
    }
    explicit operator bool() const
    {
        return _ptr != nullptr;
    }
 
    void Load(leia_core_library_load_android const* android)
    {
        leia_core_library_load_request loadRequest = {};
 
        loadRequest.apiVersion    = CNSDK_VERSION_U64;
        loadRequest.loaderVersion = LEIA_CORE_LOADER_API_VERSION;
        loadRequest.android       = android;
        _ptr                      = leia_core_library_load(&loadRequest);
 
#if !defined(LEIA_WRAPPER_DISABLE_EXCEPTION)
        if (!_ptr)
        {
            throw CoreInitFailed();
        }
#endif // !LEIA_WRAPPER_DISABLE_EXCEPTION
    }
    LEIA_NODISCARD
    uint64_t GetVersion() const
    {
        return leia_core_library_get_version(_ptr);
    }
 
    ~CoreLibrary()
    {
        if (_ptr)
        {
            leia_core_library_release(_ptr);
        }
    }
 
    LEIA_NODISCARD
    leia_core_library* GetHandle() const
    {
        return _ptr;
    }
 
private:
    leia_core_library* _ptr;
};
 
} // namespace leia
 
#endif // CNSDK_LEIA_CORE_CXX_LIBRARY_HPP