From 24c6ddc1a41e280c877233f98569d4e21d12f1ef Mon Sep 17 00:00:00 2001 From: Joe Shaw Date: Thu, 8 Sep 2005 18:54:42 +0000 Subject: 2005-09-08 Joe Shaw Patches from James Willcox * mono/Makefile.am: Add Int16.cs and UInt16.cs * mono/DBusType/Array.cs: Handle multidimensional arrays, and support array "out" parameters. * mono/DBusType/Int16.cs, mono/DBusType/UInt16.cs: New files, for 16-bit int support. --- mono/DBusType/Int16.cs | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 mono/DBusType/Int16.cs (limited to 'mono/DBusType/Int16.cs') diff --git a/mono/DBusType/Int16.cs b/mono/DBusType/Int16.cs new file mode 100644 index 00000000..cd99e19e --- /dev/null +++ b/mono/DBusType/Int16.cs @@ -0,0 +1,93 @@ +using System; +using System.Runtime.InteropServices; +using System.Reflection.Emit; + +using DBus; + +namespace DBus.DBusType +{ + /// + /// 16-bit integer. + /// + public class Int16 : IDBusType + { + public const char Code = 'n'; + private System.Int16 val; + + private Int16() + { + } + + public Int16(System.Int16 val, Service service) + { + this.val = val; + } + + public Int16(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 INT16 argument:" + val); + } + + public static bool Suits(System.Type type) + { + if (type.IsEnum && Enum.GetUnderlyingType (type) == typeof(System.Int16)) { + return true; + } + + switch (type.ToString()) { + case "System.Int16": + case "System.Int16&": + return true; } + + return false; + } + + public static void EmitMarshalIn(ILGenerator generator, Type type) + { + if (type.IsByRef) { + generator.Emit(OpCodes.Ldind_I2); + } + } + + public static void EmitMarshalOut(ILGenerator generator, Type type, bool isReturn) + { + generator.Emit(OpCodes.Unbox, type); + generator.Emit(OpCodes.Ldind_I2); + if (!isReturn) { + generator.Emit(OpCodes.Stind_I2); + } + } + + 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.Int16": + case "System.Int16&": + return this.val; + default: + throw new ArgumentException("Cannot cast DBus.Type.Int16 to type '" + type.ToString() + "'"); + } + } + + [DllImport("dbus-1")] + private extern static void dbus_message_iter_get_basic (IntPtr iter, out System.Int16 value); + + [DllImport("dbus-1")] + private extern static bool dbus_message_iter_append_basic (IntPtr iter, int type, ref System.Int16 value); + } +} -- cgit