mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-04 15:36:35 +00:00
aa7bb8fa1c
glib-sharp will only get a new release with the new API that we need for 3.0 in a year or something. Instead of waiting a year before we can release something we now have our own internal copy of glib-sharp trunk that will be dropped once glib-sharp 3.0 is released. Everything is now compilable and working without any additional patches.
46 lines
1.2 KiB
C#
46 lines
1.2 KiB
C#
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using System;
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using System.Runtime.InteropServices;
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using Gst.GLib;
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namespace Gst {
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internal static class Marshaller {
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public static IntPtr StringArrayToNullTermPointer (string[] strs)
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{
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if (strs == null)
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return IntPtr.Zero;
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IntPtr result = Gst.GLib.Marshaller.Malloc ((ulong) ((strs.Length + 1) * IntPtr.Size));
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for (int i = 0; i < strs.Length; i++)
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Marshal.WriteIntPtr (result, i * IntPtr.Size, Gst.GLib.Marshaller.StringToPtrGStrdup (strs [i]));
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Marshal.WriteIntPtr (result, strs.Length * IntPtr.Size, IntPtr.Zero);
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return result;
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}
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[DllImport("libglib-2.0-0.dll")]
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static extern void g_strfreev (IntPtr mem);
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public static string[] NullTermPtrToStringArray (IntPtr null_term_array, bool owned)
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{
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if (null_term_array == IntPtr.Zero)
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return new string [0];
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int count = 0;
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System.Collections.ArrayList result = new System.Collections.ArrayList ();
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IntPtr s = Marshal.ReadIntPtr (null_term_array, count++ * IntPtr.Size);
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while (s != IntPtr.Zero) {
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result.Add (Gst.GLib.Marshaller.Utf8PtrToString (s));
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s = Marshal.ReadIntPtr (null_term_array, count++ * IntPtr.Size);
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}
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if (owned)
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g_strfreev (null_term_array);
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return (string[]) result.ToArray (typeof(string));
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}
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}
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}
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