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+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2008 Laurent Gomila (laurent.gom@gmail.com)
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+//    you must not claim that you wrote the original software.
+//    If you use this software in a product, an acknowledgment
+//    in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+//    and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+#ifndef SFML_OPENAL_HPP
+#define SFML_OPENAL_HPP
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/Config.hpp>
+
+#if defined(SFML_SYSTEM_MACOS)
+#include <OpenAL/al.h>
+#include <OpenAL/alc.h>
+#else
+#include <AL/al.h>
+#include <AL/alc.h>
+#endif
+
+#include <iostream>
+#include <string>
+
+
+namespace sf
+{
+namespace priv
+{
+////////////////////////////////////////////////////////////
+/// Let's define a macro to quickly check every OpenAL
+/// API calls
+///
+////////////////////////////////////////////////////////////
+#ifdef SFML_DEBUG
+
+    // If in debug mode, perform a test on every call
+    #define ALCheck(Func) ((Func), priv::ALCheckError(__FILE__, __LINE__))
+
+#else
+
+    // Else, we don't add any overhead
+    #define ALCheck(Func) (Func)
+
+#endif
+
+
+////////////////////////////////////////////////////////////
+/// Check last OpenAL error
+///
+////////////////////////////////////////////////////////////
+inline void ALCheckError(const std::string& File, unsigned int Line)
+{
+    // Get the last error
+    ALenum ErrorCode = alGetError();
+
+    if (ErrorCode != AL_NO_ERROR)
+    {
+        std::string Error, Desc;
+
+        // Decode the error code
+        switch (ErrorCode)
+        {
+            case AL_INVALID_NAME :
+            {
+                Error = "AL_INVALID_NAME";
+                Desc  = "an unacceptable name has been specified";
+                break;
+            }
+
+            case AL_INVALID_ENUM :
+            {
+                Error = "AL_INVALID_ENUM";
+                Desc  = "an unacceptable value has been specified for an enumerated argument";
+                break;
+            }
+
+            case AL_INVALID_VALUE :
+            {
+                Error = "AL_INVALID_VALUE";
+                Desc  = "a numeric argument is out of range";
+                break;
+            }
+
+            case AL_INVALID_OPERATION :
+            {
+                Error = "AL_INVALID_OPERATION";
+                Desc  = "the specified operation is not allowed in the current state";
+                break;
+            }
+
+            case AL_OUT_OF_MEMORY :
+            {
+                Error = "AL_OUT_OF_MEMORY";
+                Desc  = "there is not enough memory left to execute the command";
+                break;
+            }
+        }
+
+        // Log the error
+        std::cerr << "An internal OpenAL call failed in "
+                  << File.substr(File.find_last_of("\\/") + 1) << " (" << Line << ") : "
+                  << Error << ", " << Desc
+                  << std::endl;
+    }
+}
+
+} // namespace priv
+
+} // namespace sf
+
+
+#endif // SFML_OPENAL_HPP