gdalplugindriverproxy.h

/******************************************************************************
 *
 * Name:     gdalplugindriverproxy.h
 * Project:  GDAL Core
 * Purpose:  GDAL Core C++/Private declarations.
 * Author:   Even Rouault <even dot rouault at spatialys.com>
 *
 ******************************************************************************
 * Copyright (c) 2024, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/
 
#ifndef GDALPLUGINDRIVERPROXY_H_INCLUDED
#define GDALPLUGINDRIVERPROXY_H_INCLUDED
 
#include "cpl_port.h"
#include "gdal_driver.h"
 
#include <set>
 
/************************************************************************/
/*                       GDALPluginDriverProxy                          */
/************************************************************************/
 
// clang-format off
// clang-format on
 
class GDALPluginDriverProxy final : public GDALDriver
{
    const std::string m_osPluginFileName;
    std::string m_osPluginFullPath{};
    std::unique_ptr<GDALDriver> m_poRealDriver{};
    std::set<std::string> m_oSetMetadataItems{};
 
    GDALDriver *GetRealDriver();
 
    CPL_DISALLOW_COPY_ASSIGN(GDALPluginDriverProxy)
 
  protected:
    friend class GDALDriverManager;

    void SetPluginFullPath(const std::string &osFullPath)
    {
        m_osPluginFullPath = osFullPath;
    }

 
  public:
    explicit GDALPluginDriverProxy(const std::string &osPluginFileName);

    const std::string &GetPluginFileName() const
    {
        return m_osPluginFileName;
    }

    OpenCallback GetOpenCallback() override;
 
    CreateCallback GetCreateCallback() override;
 
    CreateMultiDimensionalCallback GetCreateMultiDimensionalCallback() override;
 
    CreateCopyCallback GetCreateCopyCallback() override;
 
    DeleteCallback GetDeleteCallback() override;
 
    RenameCallback GetRenameCallback() override;
 
    CopyFilesCallback GetCopyFilesCallback() override;
 
    InstantiateAlgorithmCallback GetInstantiateAlgorithmCallback() override;
 
    CPLErr SetMetadataItem(const char *pszName, const char *pszValue,
                           const char *pszDomain = "") override;
 
    char **GetMetadata(const char *pszDomain) override;
 
    const char *GetMetadataItem(const char *pszName,
                                const char *pszDomain = "") override;
};
 
#endif