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Side by Side Diff: base/win/event_trace_provider.h

Issue 1492403002: Remove kuint32max. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: http security header file Created 5 years ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // 4 //
5 // Declaration of a Windows event trace provider class, to allow using 5 // Declaration of a Windows event trace provider class, to allow using
6 // Windows Event Tracing for logging transport and control. 6 // Windows Event Tracing for logging transport and control.
7 #ifndef BASE_WIN_EVENT_TRACE_PROVIDER_H_ 7 #ifndef BASE_WIN_EVENT_TRACE_PROVIDER_H_
8 #define BASE_WIN_EVENT_TRACE_PROVIDER_H_ 8 #define BASE_WIN_EVENT_TRACE_PROVIDER_H_
9 9
10 #include <windows.h> 10 #include <windows.h>
11 #include <wmistr.h> 11 #include <wmistr.h>
12 #include <evntrace.h> 12 #include <evntrace.h>
13 #include <stdint.h>
14
15 #include <limits>
13 16
14 #include "base/base_export.h" 17 #include "base/base_export.h"
15 #include "base/basictypes.h" 18 #include "base/macros.h"
16 19
17 namespace base { 20 namespace base {
18 namespace win { 21 namespace win {
19 22
20 typedef GUID EtwEventClass; 23 typedef GUID EtwEventClass;
21 typedef UCHAR EtwEventType; 24 typedef UCHAR EtwEventType;
22 typedef UCHAR EtwEventLevel; 25 typedef UCHAR EtwEventLevel;
23 typedef USHORT EtwEventVersion; 26 typedef USHORT EtwEventVersion;
24 typedef ULONG EtwEventFlags; 27 typedef ULONG EtwEventFlags;
25 28
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
59 header.Size = sizeof(Super); 62 header.Size = sizeof(Super);
60 header.Guid = event_class; 63 header.Guid = event_class;
61 header.Class.Type = type; 64 header.Class.Type = type;
62 header.Class.Version = version; 65 header.Class.Version = version;
63 header.Class.Level = level; 66 header.Class.Level = level;
64 header.Flags = WNODE_FLAG_TRACED_GUID | WNODE_FLAG_USE_MOF_PTR; 67 header.Flags = WNODE_FLAG_TRACED_GUID | WNODE_FLAG_USE_MOF_PTR;
65 } 68 }
66 69
67 void SetField(int field, size_t size, const void *data) { 70 void SetField(int field, size_t size, const void *data) {
68 // DCHECK(field < N); 71 // DCHECK(field < N);
69 if ((field < N) && (size <= kuint32max)) { 72 if ((field < N) && (size <= std::numeric_limits<uint32_t>::max())) {
70 fields[field].DataPtr = reinterpret_cast<ULONG64>(data); 73 fields[field].DataPtr = reinterpret_cast<ULONG64>(data);
71 fields[field].Length = static_cast<ULONG>(size); 74 fields[field].Length = static_cast<ULONG>(size);
72 } 75 }
73 } 76 }
74 77
75 EVENT_TRACE_HEADER* get() { return& header; } 78 EVENT_TRACE_HEADER* get() { return& header; }
76 79
77 private: 80 private:
78 DISALLOW_COPY_AND_ASSIGN(EtwMofEvent); 81 DISALLOW_COPY_AND_ASSIGN(EtwMofEvent);
79 }; 82 };
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171 // RegisterTraceGuids. Non-const, because that's how the API needs it. 174 // RegisterTraceGuids. Non-const, because that's how the API needs it.
172 static TRACE_GUID_REGISTRATION obligatory_guid_registration_; 175 static TRACE_GUID_REGISTRATION obligatory_guid_registration_;
173 176
174 DISALLOW_COPY_AND_ASSIGN(EtwTraceProvider); 177 DISALLOW_COPY_AND_ASSIGN(EtwTraceProvider);
175 }; 178 };
176 179
177 } // namespace win 180 } // namespace win
178 } // namespace base 181 } // namespace base
179 182
180 #endif // BASE_WIN_EVENT_TRACE_PROVIDER_H_ 183 #endif // BASE_WIN_EVENT_TRACE_PROVIDER_H_
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