KatanaPipeSingleton.h

// Copyright (c) 2012 The Foundry Visionmongers Ltd. All Rights Reserved.

#ifndef KATANA_PIPE_SINGLETON_H
#define KATANA_PIPE_SINGLETON_H

#include <string>

#include "KatanaPipe.h"

namespace Foundry
{
namespace Katana
{
class PipeSingleton
{
public:
    static KatanaPipe* Instance(const std::string& hostName,
                                unsigned int portNumber,
                                const std::string& katanaPath = std::string());

    static size_t GetQueueSize();

private:
    // Disable constructors
    PipeSingleton();
    PipeSingleton(const PipeSingleton& rhs);
    PipeSingleton& operator=(const PipeSingleton& rhs);
    ~PipeSingleton();

    static KatanaPipe* _pipe;
};
}  // namespace Katana
}  // namespace Foundry

#endif