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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Runtime.InteropServices;
#if ES_BUILD_STANDALONE
using Environment = Microsoft.Diagnostics.Tracing.Internal.Environment;
#endif
#if !ES_BUILD_AGAINST_DOTNET_V35
using Contract = System.Diagnostics.Contracts.Contract;
#else
using Contract = Microsoft.Diagnostics.Contracts.Internal.Contract;
#endif
#if ES_BUILD_STANDALONE
namespace Microsoft.Diagnostics.Tracing
#else
namespace System.Diagnostics.Tracing
#endif
{
[StructLayout(LayoutKind.Explicit, Size = 16)]
#if !CORECLR
[System.Security.Permissions.HostProtection(MayLeakOnAbort = true)]
#endif // CORECLR
internal struct EventDescriptor
{
# region private
[FieldOffset(0)]
private int m_traceloggingId;
[FieldOffset(0)]
private ushort m_id;
[FieldOffset(2)]
private byte m_version;
[FieldOffset(3)]
private byte m_channel;
[FieldOffset(4)]
private byte m_level;
[FieldOffset(5)]
private byte m_opcode;
[FieldOffset(6)]
private ushort m_task;
[FieldOffset(8)]
private long m_keywords;
#endregion
public EventDescriptor(
int traceloggingId,
byte level,
byte opcode,
long keywords
)
{
this.m_id = 0;
this.m_version = 0;
this.m_channel = 0;
this.m_traceloggingId = traceloggingId;
this.m_level = level;
this.m_opcode = opcode;
this.m_task = 0;
this.m_keywords = keywords;
}
public EventDescriptor(
int id,
byte version,
byte channel,
byte level,
byte opcode,
int task,
long keywords
)
{
if (id < 0)
{
throw new ArgumentOutOfRangeException(nameof(id), Resources.GetResourceString("ArgumentOutOfRange_NeedNonNegNum"));
}
if (id > ushort.MaxValue)
{
throw new ArgumentOutOfRangeException(nameof(id), Resources.GetResourceString("ArgumentOutOfRange_NeedValidId", 1, ushort.MaxValue));
}
m_traceloggingId = 0;
m_id = (ushort)id;
m_version = version;
m_channel = channel;
m_level = level;
m_opcode = opcode;
m_keywords = keywords;
if (task < 0)
{
throw new ArgumentOutOfRangeException(nameof(task), Resources.GetResourceString("ArgumentOutOfRange_NeedNonNegNum"));
}
if (task > ushort.MaxValue)
{
throw new ArgumentOutOfRangeException(nameof(task), Resources.GetResourceString("ArgumentOutOfRange_NeedValidId", 1, ushort.MaxValue));
}
m_task = (ushort)task;
}
public int EventId
{
get
{
return m_id;
}
}
public byte Version
{
get
{
return m_version;
}
}
public byte Channel
{
get
{
return m_channel;
}
}
public byte Level
{
get
{
return m_level;
}
}
public byte Opcode
{
get
{
return m_opcode;
}
}
public int Task
{
get
{
return m_task;
}
}
public long Keywords
{
get
{
return m_keywords;
}
}
public override bool Equals(object obj)
{
if (!(obj is EventDescriptor))
return false;
return Equals((EventDescriptor) obj);
}
public override int GetHashCode()
{
return m_id ^ m_version ^ m_channel ^ m_level ^ m_opcode ^ m_task ^ (int)m_keywords;
}
public bool Equals(EventDescriptor other)
{
if ((m_id != other.m_id) ||
(m_version != other.m_version) ||
(m_channel != other.m_channel) ||
(m_level != other.m_level) ||
(m_opcode != other.m_opcode) ||
(m_task != other.m_task) ||
(m_keywords != other.m_keywords))
{
return false;
}
return true;
}
public static bool operator ==(EventDescriptor event1, EventDescriptor event2)
{
return event1.Equals(event2);
}
public static bool operator !=(EventDescriptor event1, EventDescriptor event2)
{
return !event1.Equals(event2);
}
}
}
|
