caudio/Headers/cUtils.h

// Copyright (c) 2008-2010 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones
// This file is part of the "cAudio Engine"
// For conditions of distribution and use, see copyright notice in cAudio.h

#ifndef CUTILS_H_INCLUDED
#define CUTILS_H_INCLUDED
#include <string>

//! Grabs the current extention of a given string.
static std::string getExt(const std::string& filename)
{
    if(filename.find_last_of(".") == std::string::npos) return filename;
    return filename.substr(filename.find_last_of(".") + 1, filename.length()-filename.find_last_of(".")-1);
}

//! Prevents a bug with NULL passed into std::string.
static std::string safeCStr(const char* str)
{
	if( str != NULL ) return std::string(str);
	else return std::string("");
}

#endif //! CUTILS_H_INCLUDED