Settings.hpp

/*
	Copyright (c) 2009-2011 Christopher A. Taylor.  All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:

	* Redistributions of source code must retain the above copyright notice,
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	* Redistributions in binary form must reproduce the above copyright notice,
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	  and/or other materials provided with the distribution.
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	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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	ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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*/

#ifndef CAT_SETTINGS_HPP
#define CAT_SETTINGS_HPP

#include <cat/threads/RWLock.hpp>
#include <cat/io/RagdollFile.hpp>
#include <cat/lang/RefSingleton.hpp>

// Uses the Ragdoll file format as a backend

namespace cat {


//// Settings

class CAT_EXPORT Settings : public RefSingleton<Settings>
{
	bool OnInitialize();
	void OnFinalize();

	RWLock _lock;

	ragdoll::File *_file;

public:
	int getInt(const char *name, int default_value = 0);
	std::string getStr(const char *name, const char *default_value = "");

	// Helper function that includes min/max counts on a setting
	CAT_INLINE int getInt(const char *name, int default_value, int min_value, int max_value)
	{
		return Bound(min_value, max_value, getInt(name, default_value));
	}

	void setInt(const char *name, int value);
	void setStr(const char *name, const char *value);
};


} // namespace cat

#endif // CAT_SETTINGS_HPP