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Side by Side Diff: net/disk_cache/trace.h

Issue 7529043: Rename NET_API to NET_EXPORT, and rename NET_TEST to NET_EXPORT_PRIVATE. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months 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 // This file provides support for basic in-memory tracing of short events. We 5 // This file provides support for basic in-memory tracing of short events. We
6 // keep a static circular buffer where we store the last traced events, so we 6 // keep a static circular buffer where we store the last traced events, so we
7 // can review the cache recent behavior should we need it. 7 // can review the cache recent behavior should we need it.
8 8
9 #ifndef NET_DISK_CACHE_TRACE_H__ 9 #ifndef NET_DISK_CACHE_TRACE_H__
10 #define NET_DISK_CACHE_TRACE_H__ 10 #define NET_DISK_CACHE_TRACE_H__
11 #pragma once 11 #pragma once
12 12
13 #include "base/basictypes.h" 13 #include "base/basictypes.h"
14 #include "base/memory/ref_counted.h" 14 #include "base/memory/ref_counted.h"
15 #include "net/base/net_api.h" 15 #include "net/base/net_export.h"
16 16
17 namespace disk_cache { 17 namespace disk_cache {
18 18
19 // Create and destroy the tracing buffer. 19 // Create and destroy the tracing buffer.
20 void InitTrace(void); 20 void InitTrace(void);
21 void DestroyTrace(void); 21 void DestroyTrace(void);
22 22
23 // Simple class to handle the trace buffer lifetime. Any object interested in 23 // Simple class to handle the trace buffer lifetime. Any object interested in
24 // tracing should keep a reference to the object returned by GetTraceObject(). 24 // tracing should keep a reference to the object returned by GetTraceObject().
25 class TraceObject : public base::RefCounted<TraceObject> { 25 class TraceObject : public base::RefCounted<TraceObject> {
26 friend class base::RefCounted<TraceObject>; 26 friend class base::RefCounted<TraceObject>;
27 public: 27 public:
28 static TraceObject* GetTraceObject(); 28 static TraceObject* GetTraceObject();
29 29
30 private: 30 private:
31 TraceObject(); 31 TraceObject();
32 ~TraceObject(); 32 ~TraceObject();
33 DISALLOW_COPY_AND_ASSIGN(TraceObject); 33 DISALLOW_COPY_AND_ASSIGN(TraceObject);
34 }; 34 };
35 35
36 // Traces to the internal buffer. 36 // Traces to the internal buffer.
37 NET_TEST void Trace(const char* format, ...); 37 NET_EXPORT_PRIVATE void Trace(const char* format, ...);
38 38
39 } // namespace disk_cache 39 } // namespace disk_cache
40 40
41 #endif // NET_DISK_CACHE_TRACE_H__ 41 #endif // NET_DISK_CACHE_TRACE_H__
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