diff options
Diffstat (limited to 'sources/generated/Gst/GstSharp.BufferListFuncNative.cs')
-rw-r--r-- | sources/generated/Gst/GstSharp.BufferListFuncNative.cs | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/sources/generated/Gst/GstSharp.BufferListFuncNative.cs b/sources/generated/Gst/GstSharp.BufferListFuncNative.cs new file mode 100644 index 0000000..388a6e2 --- /dev/null +++ b/sources/generated/Gst/GstSharp.BufferListFuncNative.cs @@ -0,0 +1,102 @@ +// This file was generated by the Gtk# code generator. +// Any changes made will be lost if regenerated. + +namespace GstSharp { + + using System; + using System.Runtime.InteropServices; + +#region Autogenerated code + [UnmanagedFunctionPointer (CallingConvention.Cdecl)] + internal delegate bool BufferListFuncNative(out IntPtr buffer, uint idx, IntPtr user_data); + + internal class BufferListFuncInvoker { + + BufferListFuncNative native_cb; + IntPtr __data; + GLib.DestroyNotify __notify; + + ~BufferListFuncInvoker () + { + if (__notify == null) + return; + __notify (__data); + } + + internal BufferListFuncInvoker (BufferListFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {} + + internal BufferListFuncInvoker (BufferListFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {} + + internal BufferListFuncInvoker (BufferListFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify) + { + this.native_cb = native_cb; + __data = data; + __notify = notify; + } + + internal Gst.BufferListFunc Handler { + get { + return new Gst.BufferListFunc(InvokeNative); + } + } + + bool InvokeNative (out Gst.Buffer buffer, uint idx) + { + IntPtr native_buffer; + bool __result = native_cb (out native_buffer, idx, __data); + buffer = native_buffer == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (native_buffer, typeof (Gst.Buffer), true); + return __result; + } + } + + internal class BufferListFuncWrapper { + + public bool NativeCallback (out IntPtr buffer, uint idx, IntPtr user_data) + { + try { + Gst.Buffer mybuffer; + + bool __ret = managed (out mybuffer, idx); + buffer = mybuffer == null ? IntPtr.Zero : mybuffer.Handle; + + if (release_on_call) + gch.Free (); + return __ret; + } catch (Exception e) { + GLib.ExceptionManager.RaiseUnhandledException (e, true); + // NOTREACHED: Above call does not return. + throw e; + } + } + + bool release_on_call = false; + GCHandle gch; + + public void PersistUntilCalled () + { + release_on_call = true; + gch = GCHandle.Alloc (this); + } + + internal BufferListFuncNative NativeDelegate; + Gst.BufferListFunc managed; + + public BufferListFuncWrapper (Gst.BufferListFunc managed) + { + this.managed = managed; + if (managed != null) + NativeDelegate = new BufferListFuncNative (NativeCallback); + } + + public static Gst.BufferListFunc GetManagedDelegate (BufferListFuncNative native) + { + if (native == null) + return null; + BufferListFuncWrapper wrapper = (BufferListFuncWrapper) native.Target; + if (wrapper == null) + return null; + return wrapper.managed; + } + } +#endregion +} |