Program Listing for File system.h

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/*
 * This file is part of the rc_genicam_api package.
 *
 * Copyright (c) 2017 Roboception GmbH
 * All rights reserved
 *
 * Author: Heiko Hirschmueller
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RC_GENICAM_API_SYSTEM
#define RC_GENICAM_API_SYSTEM

#include <GenApi/GenApi.h>

#include <memory>
#include <vector>
#include <mutex>

namespace rcg
{

class GenTLWrapper;
class Interface;
class CPort;

class System : public std::enable_shared_from_this<System>
{
  public:

    ~System();

    static bool setSystemsPath(const char *path, const char *ignore);


    static std::vector<std::shared_ptr<System> > getSystems();

    static void clearSystems();

    const std::string &getFilename() const;

    void open();

    void close();

    std::vector<std::shared_ptr<Interface> > getInterfaces();

    std::string getID();

    std::string getVendor();

    std::string getModel();

    std::string getVersion();

    std::string getTLType();

    std::string getName();

    std::string getPathname();

    std::string getDisplayName();

    bool isCharEncodingASCII();

    int getMajorVersion();

    int getMinorVersion();

    std::shared_ptr<GenApi::CNodeMapRef> getNodeMap();

    void *getHandle() const;

  private:

    void clearInterfaces(); // Needed for ENUM-WORKAROUND

    System(const std::string &_filename);
    System(class System &); // forbidden
    System &operator=(const System &); // forbidden

    std::string filename;
    std::shared_ptr<const GenTLWrapper> gentl;

    std::recursive_mutex mtx;

    int n_open;
    void *tl;

    std::shared_ptr<CPort> cport;
    std::shared_ptr<GenApi::CNodeMapRef> nodemap;

    // Changed from weak_ptr to shared_ptr as part of ENUM-WORKAROUND
    std::vector<std::shared_ptr<Interface> > ilist;
};

}

#endif