websocketpp  0.3.0
C++/Boost Asio based websocket client/server library
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error_container.hpp
1 /*
2  * Copyright (c) 2012, Peter Thorson. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  * * Redistributions of source code must retain the above copyright
7  * notice, this list of conditions and the following disclaimer.
8  * * Redistributions in binary form must reproduce the above copyright
9  * notice, this list of conditions and the following disclaimer in the
10  * documentation and/or other materials provided with the distribution.
11  * * Neither the name of the WebSocket++ Project nor the
12  * names of its contributors may be used to endorse or promote products
13  * derived from this software without specific prior written permission.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
19  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  *
26  */
27 
28 #ifndef WEBSOCKETPP_ERROR_MESSAGE_HPP
29 #define WEBSOCKETPP_ERROR_MESSAGE_HPP
30 
31 namespace websocketpp {
32 
37 class error_msg {
38 public:
39  const std::string& get_msg() const {
40  return m_error_msg;
41  }
42 
43  void set_msg(const std::string& msg) {
44  m_error_msg = msg;
45  }
46 
47  void append_msg(const std::string& msg) {
48  m_error_msg.append(msg);
49  }
50 
51  template <typename T>
52  void set_msg(const T& thing) {
53  std::stringsteam val;
54  val << thing;
55  this->set_msg(val.str());
56  }
57 
58  template <typename T>
59  void append_msg(const T& thing) {
60  std::stringsteam val;
61  val << thing;
62  this->append_msg(val.str());
63  }
64 private:
65  // error resources
66  std::string m_error_msg;
67 };
68 
69 } // namespace websocketpp
70 
71 #endif // WEBSOCKETPP_ERROR_MESSAGE_HPP
Namespace for the WebSocket++ project.
Definition: base64.hpp:41