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Implemented IDisposable in Sdl2Joystick

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Sdl2Joystick calls SDL_JoystickOpen, which means we must call
SDL_JoystickClose on shutdown.
This commit is contained in:
Stefanos A 2013-10-04 10:00:57 +02:00
parent 79def664b8
commit bad2b7b6d7
1 changed files with 43 additions and 2 deletions
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45
Source/OpenTK/Platform/SDL2/Sdl2JoystickDriver.cs
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@ -27,11 +27,12 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using OpenTK.Input;
namespace OpenTK.Platform.SDL2
{
class Sdl2JoystickDriver : IJoystickDriver, IGamePadDriver
class Sdl2JoystickDriver : IJoystickDriver, IGamePadDriver, IDisposable
{
struct Sdl2JoystickDetails
{
@ -43,6 +44,7 @@ namespace OpenTK.Platform.SDL2
readonly List<JoystickDevice> joysticks = new List<JoystickDevice>();
IList<JoystickDevice> joysticks_readonly;
bool disposed = false;
public Sdl2JoystickDriver()
{
@ -83,7 +85,6 @@ namespace OpenTK.Platform.SDL2
joysticks.Add(joystick);
}
}
}
#endregion
@ -145,6 +146,46 @@ namespace OpenTK.Platform.SDL2
}
#endregion
#region IDisposable Members
void Dispose(bool manual)
{
if (!disposed)
{
if (manual)
{
Debug.Print("Disposing {0}", GetType());
foreach (var j in joysticks)
{
var joystick = (JoystickDevice<Sdl2JoystickDetails>)j;
IntPtr handle = joystick.Details.Handle;
SDL.SDL_JoystickClose(handle);
}
joysticks.Clear();
}
else
{
Debug.Print("{0} leaked, did you forget to call Dispose()?", GetType());
}
disposed = true;
}
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
~Sdl2JoystickDriver()
{
Dispose(false);
}
#endregion
}
}