1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
using System;
using System.Runtime.InteropServices;
using System.Reflection.Emit;
using DBus;
namespace DBus.DBusType
{
/// <summary>
/// Byte
/// </summary>
public class Byte : IDBusType
{
public const char Code = 'y';
private System.Byte val;
private Byte()
{
}
public Byte(System.Byte val, Service service)
{
this.val = val;
}
public Byte(System.Char val, Service service)
{
this.val = (byte) val;
}
public Byte(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 BYTE argument:" + val);
}
public static bool Suits(System.Type type)
{
if (type.IsEnum && Enum.GetUnderlyingType (type) == typeof(System.Byte)) {
return true;
}
switch (type.ToString()) {
case "System.Byte":
case "System.Byte&":
case "System.Char":
case "System.Char&":
return true;
}
return false;
}
public static void EmitMarshalIn(ILGenerator generator, Type type)
{
if (type.IsByRef) {
generator.Emit(OpCodes.Ldind_U1);
}
}
public static void EmitMarshalOut(ILGenerator generator, Type type, bool isReturn)
{
generator.Emit(OpCodes.Unbox, type);
generator.Emit(OpCodes.Ldind_U1);
if (!isReturn) {
generator.Emit(OpCodes.Stind_I1);
}
}
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.Byte":
case "System.Byte&":
return this.val;
case "System.Char":
case "System.Char&":
char charVal = (char) this.val;
return charVal;
default:
throw new ArgumentException("Cannot cast DBus.Type.Byte to type '" + type.ToString() + "'");
}
}
[DllImport("dbus-1")]
private extern static void dbus_message_iter_get_basic (IntPtr iter, out byte value);
[DllImport("dbus-1")]
private extern static bool dbus_message_iter_append_basic (IntPtr iter, int type, ref byte value);
}
}
|
