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null_message_handler.h
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1 /*
2  * Copyright 2010 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http:///www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
18 
19 #ifndef PAGESPEED_KERNEL_BASE_NULL_MESSAGE_HANDLER_H_
20 #define PAGESPEED_KERNEL_BASE_NULL_MESSAGE_HANDLER_H_
21 
22 #include <cstdarg>
23 
27 
28 namespace net_instaweb {
29 
32  public:
34  virtual ~NullMessageHandler();
35 
36  protected:
37  virtual void MessageVImpl(MessageType type, const char* msg, va_list args);
38  virtual void MessageSImpl(MessageType type, const GoogleString& message);
39 
40  virtual void FileMessageVImpl(MessageType type, const char* filename,
41  int line, const char* msg, va_list args);
42  virtual void FileMessageSImpl(MessageType type, const char* filename,
43  int line, const GoogleString& message);
44 
45  private:
46 
47 };
48 
49 }
50 
51 #endif
Implementation of a message handler that does nothing.
Definition: null_message_handler.h:31
std::string GoogleString
PAGESPEED_KERNEL_BASE_STRING_H_.
Definition: string.h:24
Definition: message_handler.h:39
virtual void MessageSImpl(MessageType type, const GoogleString &message)
virtual void MessageVImpl(MessageType type, const char *msg, va_list args)