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// Copyright (c) 2011 Novell, Inc.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
using System;
using System.Runtime.InteropServices;
namespace GLib {
public class Variant : IDisposable {
IntPtr handle;
public IntPtr Handle {
get { return handle; }
}
// Docs say that GVariant is threadsafe.
~Variant ()
{
Dispose (false);
}
public void Dispose ()
{
Dispose (true);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern void g_variant_unref (IntPtr handle);
void Dispose (bool disposing)
{
if (handle == IntPtr.Zero)
return;
g_variant_unref (handle);
handle = IntPtr.Zero;
if (disposing)
GC.SuppressFinalize (this);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_ref_sink (IntPtr handle);
public Variant (IntPtr handle)
{
this.handle = g_variant_ref_sink (handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_boolean (bool val);
public Variant (bool val) : this (g_variant_new_boolean (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_byte (byte val);
public Variant (byte val) : this (g_variant_new_byte (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_int16 (short val);
public Variant (short val) : this (g_variant_new_int16 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_uint16 (ushort val);
public Variant (ushort val) : this (g_variant_new_uint16 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_int32 (int val);
public Variant (int val) : this (g_variant_new_int32 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_uint32 (uint val);
public Variant (uint val) : this (g_variant_new_uint32 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_int64 (long val);
public Variant (long val) : this (g_variant_new_int64 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_uint64 (ulong val);
public Variant (ulong val) : this (g_variant_new_uint64 (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_double (double val);
public Variant (double val) : this (g_variant_new_double (val)) {}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_new_string (IntPtr val);
public Variant (string val)
{
IntPtr native_val = Marshaller.StringToPtrGStrdup (val);
handle = g_variant_ref_sink (g_variant_new_string (native_val));
Marshaller.Free (native_val);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern bool g_variant_get_boolean (IntPtr handle);
public static explicit operator bool (Variant val)
{
return g_variant_get_boolean (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern byte g_variant_get_byte (IntPtr handle);
public static explicit operator byte (Variant val)
{
return g_variant_get_byte (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern short g_variant_get_int16 (IntPtr handle);
public static explicit operator short (Variant val)
{
return g_variant_get_int16 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern ushort g_variant_get_uint16 (IntPtr handle);
public static explicit operator ushort (Variant val)
{
return g_variant_get_uint16 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern int g_variant_get_int32 (IntPtr handle);
public static explicit operator int (Variant val)
{
return g_variant_get_int32 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern uint g_variant_get_uint32 (IntPtr handle);
public static explicit operator uint (Variant val)
{
return g_variant_get_uint32 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern long g_variant_get_int64 (IntPtr handle);
public static explicit operator long (Variant val)
{
return g_variant_get_int64 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern ulong g_variant_get_uint64 (IntPtr handle);
public static explicit operator ulong (Variant val)
{
return g_variant_get_uint64 (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern double g_variant_get_double (IntPtr handle);
public static explicit operator double (Variant val)
{
return g_variant_get_double (val.Handle);
}
[DllImport (Global.GLibNativeDll, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr g_variant_get_string (IntPtr handle);
public static explicit operator string (Variant val)
{
IntPtr str = g_variant_get_string (val.Handle);
return str == IntPtr.Zero ? null : GLib.Marshaller.Utf8PtrToString (str);
}
}
}
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