xref: /aosp_15_r20/external/cronet/base/trace_event/log_message.h (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)
1*6777b538SAndroid Build Coastguard Worker // Copyright 2019 The Chromium Authors
2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file.
4*6777b538SAndroid Build Coastguard Worker 
5*6777b538SAndroid Build Coastguard Worker #ifndef BASE_TRACE_EVENT_LOG_MESSAGE_H_
6*6777b538SAndroid Build Coastguard Worker #define BASE_TRACE_EVENT_LOG_MESSAGE_H_
7*6777b538SAndroid Build Coastguard Worker 
8*6777b538SAndroid Build Coastguard Worker #include <stddef.h>
9*6777b538SAndroid Build Coastguard Worker 
10*6777b538SAndroid Build Coastguard Worker #include <string>
11*6777b538SAndroid Build Coastguard Worker #include <string_view>
12*6777b538SAndroid Build Coastguard Worker 
13*6777b538SAndroid Build Coastguard Worker #include "base/base_export.h"
14*6777b538SAndroid Build Coastguard Worker #include "base/trace_event/trace_event_impl.h"
15*6777b538SAndroid Build Coastguard Worker 
16*6777b538SAndroid Build Coastguard Worker namespace base {
17*6777b538SAndroid Build Coastguard Worker 
18*6777b538SAndroid Build Coastguard Worker namespace trace_event {
19*6777b538SAndroid Build Coastguard Worker 
20*6777b538SAndroid Build Coastguard Worker class BASE_EXPORT LogMessage : public ConvertableToTraceFormat {
21*6777b538SAndroid Build Coastguard Worker  public:
22*6777b538SAndroid Build Coastguard Worker   LogMessage(const char* file, std::string_view message, int line);
23*6777b538SAndroid Build Coastguard Worker   LogMessage(const LogMessage&) = delete;
24*6777b538SAndroid Build Coastguard Worker   LogMessage& operator=(const LogMessage&) = delete;
25*6777b538SAndroid Build Coastguard Worker   ~LogMessage() override;
26*6777b538SAndroid Build Coastguard Worker 
27*6777b538SAndroid Build Coastguard Worker   // ConvertableToTraceFormat class implementation.
28*6777b538SAndroid Build Coastguard Worker   void AppendAsTraceFormat(std::string* out) const override;
29*6777b538SAndroid Build Coastguard Worker   bool AppendToProto(ProtoAppender* appender) const override;
30*6777b538SAndroid Build Coastguard Worker 
31*6777b538SAndroid Build Coastguard Worker   void EstimateTraceMemoryOverhead(TraceEventMemoryOverhead* overhead) override;
32*6777b538SAndroid Build Coastguard Worker 
file()33*6777b538SAndroid Build Coastguard Worker   const char* file() const { return file_; }
message()34*6777b538SAndroid Build Coastguard Worker   const std::string& message() const { return message_; }
line_number()35*6777b538SAndroid Build Coastguard Worker   int line_number() const { return line_number_; }
36*6777b538SAndroid Build Coastguard Worker 
37*6777b538SAndroid Build Coastguard Worker  private:
38*6777b538SAndroid Build Coastguard Worker   const char* file_;
39*6777b538SAndroid Build Coastguard Worker   std::string message_;
40*6777b538SAndroid Build Coastguard Worker   int line_number_;
41*6777b538SAndroid Build Coastguard Worker };
42*6777b538SAndroid Build Coastguard Worker 
43*6777b538SAndroid Build Coastguard Worker }  // namespace trace_event
44*6777b538SAndroid Build Coastguard Worker }  // namespace base
45*6777b538SAndroid Build Coastguard Worker 
46*6777b538SAndroid Build Coastguard Worker #endif  // BASE_TRACE_EVENT_LOG_MESSAGE_H_
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