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using System;
using System.Runtime.InteropServices;
using System.Reflection.Emit;
using DBus;
namespace DBus.DBusType
{
/// <summary>
/// 64-bit unsigned integer.
/// </summary>
public class UInt64 : IDBusType
{
public const char Code = 't';
private System.UInt64 val;
private UInt64()
{
}
public UInt64(System.UInt64 val, Service service)
{
this.val = val;
}
public UInt64(IntPtr iter, Service service)
{
dbus_message_iter_get_basic (iter, out this.val);
}
public void Append(IntPtr iter)
{
if (!dbus_message_iter_append_basic (iter, (int) Code, ref val))
throw new ApplicationException("Failed to append UINT64 argument:" + val);
}
public static bool Suits(System.Type type)
{
if (type.IsEnum && Enum.GetUnderlyingType (type) == typeof(System.UInt64)) {
return true;
}
switch (type.ToString()) {
case "System.UInt64":
case "System.UInt64&":
return true;
}
return false;
}
public static void EmitMarshalIn(ILGenerator generator, Type type)
{
if (type.IsByRef) {
generator.Emit(OpCodes.Ldind_I8);
}
}
public static void EmitMarshalOut(ILGenerator generator, Type type, bool isReturn)
{
generator.Emit(OpCodes.Unbox, type);
generator.Emit(OpCodes.Ldind_I8);
if (!isReturn) {
generator.Emit(OpCodes.Stind_I8);
}
}
public object Get()
{
return this.val;
}
public object Get(System.Type type)
{
if (type.IsEnum) {
return Enum.ToObject(type, this.val);
}
switch (type.ToString())
{
case "System.UInt64":
case "System.UInt64&":
return this.val;
default:
throw new ArgumentException("Cannot cast DBus.Type.UInt64 to type '" + type.ToString() + "'");
}
}
[DllImport("dbus-1")]
private extern static void dbus_message_iter_get_basic (IntPtr iter, out System.UInt64 value);
[DllImport("dbus-1")]
private extern static bool dbus_message_iter_append_basic (IntPtr iter, int type, ref System.UInt64 value);
}
}
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