diff options
Diffstat (limited to 'mono/DBusType/Int64.cs')
-rw-r--r-- | mono/DBusType/Int64.cs | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/mono/DBusType/Int64.cs b/mono/DBusType/Int64.cs new file mode 100644 index 00000000..0905af74 --- /dev/null +++ b/mono/DBusType/Int64.cs @@ -0,0 +1,86 @@ +using System; +using System.Runtime.InteropServices; +using System.Reflection.Emit; + +using DBus; + +namespace DBus.DBusType +{ + /// <summary> + /// 64-bit integer. + /// </summary> + public class Int64 : IDBusType + { + public const char Code = 'x'; + private System.Int64 val; + + private Int64() + { + } + + public Int64(System.Int64 val) + { + this.val = val; + } + + public Int64(IntPtr iter) + { + this.val = dbus_message_iter_get_int64(iter); + } + + public void Append(IntPtr iter) + { + if (!dbus_message_iter_append_int64(iter, val)) + throw new ApplicationException("Failed to append INT64 argument:" + val); + } + + public static bool Suits(System.Type type) + { + switch (type.ToString()) { + case "System.Int64": + case "System.Int64&": + 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) + { + switch (type.ToString()) { + case "System.Int64": + case "System.Int64&": + return this.val; + default: + throw new ArgumentException("Cannot cast DBus.Type.Int64 to type '" + type.ToString() + "'"); + } + } + + [DllImport("dbus-1")] + private extern static System.Int64 dbus_message_iter_get_int64(IntPtr iter); + + [DllImport("dbus-1")] + private extern static bool dbus_message_iter_append_int64(IntPtr iter, System.Int64 value); + } +} |