diff options
Diffstat (limited to 'sources/generated/Gst/GstSharp.MetaInitFunctionNative.cs')
-rw-r--r-- | sources/generated/Gst/GstSharp.MetaInitFunctionNative.cs | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/sources/generated/Gst/GstSharp.MetaInitFunctionNative.cs b/sources/generated/Gst/GstSharp.MetaInitFunctionNative.cs new file mode 100644 index 0000000..ba2560c --- /dev/null +++ b/sources/generated/Gst/GstSharp.MetaInitFunctionNative.cs @@ -0,0 +1,97 @@ +// 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 MetaInitFunctionNative(IntPtr meta, IntPtr parms, IntPtr buffer); + + internal class MetaInitFunctionInvoker { + + MetaInitFunctionNative native_cb; + IntPtr __data; + GLib.DestroyNotify __notify; + + ~MetaInitFunctionInvoker () + { + if (__notify == null) + return; + __notify (__data); + } + + internal MetaInitFunctionInvoker (MetaInitFunctionNative native_cb) : this (native_cb, IntPtr.Zero, null) {} + + internal MetaInitFunctionInvoker (MetaInitFunctionNative native_cb, IntPtr data) : this (native_cb, data, null) {} + + internal MetaInitFunctionInvoker (MetaInitFunctionNative native_cb, IntPtr data, GLib.DestroyNotify notify) + { + this.native_cb = native_cb; + __data = data; + __notify = notify; + } + + internal Gst.MetaInitFunction Handler { + get { + return new Gst.MetaInitFunction(InvokeNative); + } + } + + bool InvokeNative (Gst.Meta meta, IntPtr parms, Gst.Buffer buffer) + { + IntPtr native_meta = GLib.Marshaller.StructureToPtrAlloc (meta); + bool __result = native_cb (native_meta, parms, buffer == null ? IntPtr.Zero : buffer.Handle); + Marshal.FreeHGlobal (native_meta); + return __result; + } + } + + internal class MetaInitFunctionWrapper { + + public bool NativeCallback (IntPtr meta, IntPtr parms, IntPtr buffer) + { + try { + bool __ret = managed (Gst.Meta.New (meta), parms, buffer == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (buffer, typeof (Gst.Buffer), false)); + if (release_on_call) + gch.Free (); + return __ret; + } catch (Exception e) { + GLib.ExceptionManager.RaiseUnhandledException (e, false); + return false; + } + } + + bool release_on_call = false; + GCHandle gch; + + public void PersistUntilCalled () + { + release_on_call = true; + gch = GCHandle.Alloc (this); + } + + internal MetaInitFunctionNative NativeDelegate; + Gst.MetaInitFunction managed; + + public MetaInitFunctionWrapper (Gst.MetaInitFunction managed) + { + this.managed = managed; + if (managed != null) + NativeDelegate = new MetaInitFunctionNative (NativeCallback); + } + + public static Gst.MetaInitFunction GetManagedDelegate (MetaInitFunctionNative native) + { + if (native == null) + return null; + MetaInitFunctionWrapper wrapper = (MetaInitFunctionWrapper) native.Target; + if (wrapper == null) + return null; + return wrapper.managed; + } + } +#endregion +} |