Argo  1.0
A C++ library for handling JSON.
file_reader.hpp
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1 #ifndef _json_file_reader_hpp_
2 #define _json_file_reader_hpp_
3 
4 /*
5  * Copyright (c) 2017 Andrew Haisley
6  *
7  * Permission is hereby granted, free of charge, to any person obtaining a copy
8  * of this software and associated documentation files (the "Software"), to deal
9  * in the Software without restriction, including without limitation the rights
10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11  * copies of the Software, and to permit persons to whom the Software is
12  * furnished to do so, subject to the following conditions:
13  *
14  * The above copyright notice and this permission notice shall be included in all
15  * copies or substantial portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23  * SOFTWARE.
24  */
25 
27 
28 #include <stdio.h>
29 
30 #include "reader.hpp"
31 
32 namespace NAMESPACE
33 {
35  class file_reader : public reader
36  {
37  public:
38 
47  file_reader(FILE *f, int max_message_length, bool block_read);
48 
49  protected:
50 
55  virtual int read_next_char();
56 
62  virtual bool read_next_block();
63 
65  FILE *m_file;
66  };
67 }
68 
69 #endif
A derived class of reader that reads from stdio FILEs.
Definition: file_reader.hpp:35
A class to read JSON messages from various types of input stream.
Definition: reader.hpp:42
#define NAMESPACE
You can change the namespace of the whole library by changing this value.
Definition: common.hpp:29
The reader class.
FILE * m_file
File to read from.
Definition: file_reader.hpp:65