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mod_managed: Added GetPtr to Util class for internal pointers extraction (very useful when using native api)

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This commit is contained in:
Artur Kraev 2014-11-03 00:43:59 +03:00
parent 33cb950500
commit 889b678e58
1 changed files with 26 additions and 0 deletions
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26
src/mod/languages/mod_managed/managed/Util.cs
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@ -46,5 +46,31 @@ namespace FreeSWITCH {
if (cons == null) throw new ArgumentException(ty.Name + " constructor not found.");
return (T)cons.Invoke(new object[] { cPtr, false });
}
/// <summary>
/// Getting IntPtr from wrapper
/// </summary>
/// <typeparam name="T">swig generated class</typeparam>
/// <param name="obj">instance</param>
/// <returns>Original pointer</returns>
public static IntPtr GetPtr<T>(T obj)
{
// internal static HandleRef getCPtr(CoreSession obj)
var ty = typeof(T);
var bflags = BindingFlags.Static | BindingFlags.NonPublic;
var getCPtr = ty.GetMethod("getCPtr", bflags, null, new[] { typeof(T) }, null);
if (getCPtr != null)
{
var handleRef = getCPtr.Invoke(null, new object[] { obj });
if (handleRef is HandleRef)
{
return ((HandleRef)handleRef).Handle;
}
}
return IntPtr.Zero;
}
}
}