trampoline.cs

// Auto-generated from generator.cs, do not edit
//
// We keep references to objects, so warning 414 is expected

#pragma warning disable 414

using System;
using System.Drawing;
using System.Diagnostics;
using System.ComponentModel;
using System.Threading.Tasks;
using System.Runtime.InteropServices;
using UIKit;
using GLKit;
using Metal;
using CoreML;
using MapKit;
using Photos;
using ModelIO;
using SceneKit;
using Contacts;
using Security;
using Messages;
using AudioUnit;
using CoreVideo;
using CoreMedia;
using QuickLook;
using CoreImage;
using SpriteKit;
using Foundation;
using CoreMotion;
using ObjCRuntime;
using AddressBook;
using MediaPlayer;
using GameplayKit;
using CoreGraphics;
using CoreLocation;
using AVFoundation;
using NewsstandKit;
using FileProvider;
using CoreAnimation;
using CoreFoundation;

namespace ObjCRuntime {
	
	[BindingImpl (BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
	static partial class Trampolines {
		
		[DllImport ("/usr/lib/libobjc.dylib")]
		static extern IntPtr _Block_copy (IntPtr ptr);
		
		[UnmanagedFunctionPointerAttribute (CallingConvention.Cdecl)]
		[UserDelegateType (typeof (global::GHIssue6626.AVAudioSourceNodeRenderBlock))]
		internal delegate int DAVAudioSourceNodeRenderBlock (IntPtr block, bool isSilence, double timestamp, uint frameCount, ref IntPtr outputData);
		
		//
		// This class bridges native block invocations that call into C#
		//
		static internal class SDAVAudioSourceNodeRenderBlock {
			static internal readonly DAVAudioSourceNodeRenderBlock Handler = Invoke;
			
			[MonoPInvokeCallback (typeof (DAVAudioSourceNodeRenderBlock))]
			static unsafe int Invoke (IntPtr block, bool isSilence, double timestamp, uint frameCount, ref IntPtr outputData) {
				var descriptor = (BlockLiteral *) block;
				var del = (global::GHIssue6626.AVAudioSourceNodeRenderBlock) (descriptor->Target);
				var __xamarin_pref3 = Runtime.GetINativeObject<AudioToolbox.AudioBuffers> (outputData, false);
				System.Int32 retval = del (isSilence, timestamp, frameCount, ref __xamarin_pref3);
				outputData = __xamarin_pref3.GetHandle ();
				return retval;
			}
		} /* class SDAVAudioSourceNodeRenderBlock */
		
		internal class NIDAVAudioSourceNodeRenderBlock {
			IntPtr blockPtr;
			DAVAudioSourceNodeRenderBlock invoker;
			
			[Preserve (Conditional=true)]
			[BindingImpl (BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
			public unsafe NIDAVAudioSourceNodeRenderBlock (BlockLiteral *block)
			{
				blockPtr = _Block_copy ((IntPtr) block);
				invoker = block->GetDelegateForBlock<DAVAudioSourceNodeRenderBlock> ();
			}
			
			[Preserve (Conditional=true)]
			[BindingImpl (BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
			~NIDAVAudioSourceNodeRenderBlock ()
			{
				Runtime.ReleaseBlockOnMainThread (blockPtr);
			}
			
			[Preserve (Conditional=true)]
			[BindingImpl (BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
			public unsafe static global::GHIssue6626.AVAudioSourceNodeRenderBlock Create (IntPtr block)
			{
				if (block == IntPtr.Zero)
					return null;
				if (BlockLiteral.IsManagedBlock (block)) {
					var existing_delegate = ((BlockLiteral *) block)->Target as global::GHIssue6626.AVAudioSourceNodeRenderBlock;
					if (existing_delegate != null)
						return existing_delegate;
				}
				return new NIDAVAudioSourceNodeRenderBlock ((BlockLiteral *) block).Invoke;
			}
			
			[Preserve (Conditional=true)]
			[BindingImpl (BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
			unsafe int Invoke (bool isSilence, double timestamp, uint frameCount, ref global::AudioToolbox.AudioBuffers outputData)
			{
				IntPtr outputDataValue = outputData == null ? IntPtr.Zero : outputData.Handle;
				
				var ret = invoker (blockPtr, isSilence, timestamp, frameCount, ref outputDataValue);
				if (outputDataValue != (outputData == null ? IntPtr.Zero : outputData.Handle))
					outputData = Runtime.GetINativeObject<AudioToolbox.AudioBuffers> (outputDataValue, false);
				
				return ret;
			}
		} /* class NIDAVAudioSourceNodeRenderBlock */
	}
}