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file.hh
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1 /* -*- mia-c++ -*-
2  *
3  * This file is part of MIA - a toolbox for medical image analysis
4  * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
5  *
6  * MIA is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 #ifndef mia_core_file_hh
22 #define mia_core_file_hh
23 
24 #include <cstdio>
25 #include <string>
26 
27 #include <mia/core/defines.hh>
28 
31 
33 typedef FILE *PFILE;
34 
47 {
48 public:
54  CFile(const std::string& filename, bool from_stdio, bool write);
55 
57  virtual ~CFile() throw();
58 
60  operator PFILE();
61 
63  bool operator ! ()const;
64 
65 private:
66  bool m_must_close;
67  bool m_is_pipe;
68  FILE *m_file;
69 };
70 
71 
81 {
82 public:
83 
88  CInputFile(const std::string& filename);
89 
94  CInputFile(const std::string& filename, bool from_stdin);
95 };
96 
105 {
106 public:
107 
112  COutputFile(const std::string& filename);
113 
118  COutputFile(const std::string& filename, bool from_stdin);
119 };
120 
122 
123 #endif
NS_MIA_BEGIN
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition: defines.hh:33
CFile::CFile
CFile(const std::string &filename, bool from_stdio, bool write)
CFile::~CFile
virtual ~CFile()
NS_MIA_END
#define NS_MIA_END
conveniance define to end the mia namespace
Definition: defines.hh:36
COutputFile::COutputFile
COutputFile(const std::string &filename, bool from_stdin)
CInputFile::CInputFile
CInputFile(const std::string &filename)
PFILE
FILE * PFILE
Main namespace of this library.
Definition: file.hh:33
EXPORT_CORE
#define EXPORT_CORE
Macro to manage Visual C++ style dllimport/dllexport.
Definition: defines.hh:101
CInputFile
A stdio FILE for opening a file for reading.
Definition: file.hh:81
COutputFile::COutputFile
COutputFile(const std::string &filename)
CInputFile::CInputFile
CInputFile(const std::string &filename, bool from_stdin)
private
class EXPORT_CORE CMeans private
defines.hh
COutputFile
A stdio FILE for opening a file for writing.
Definition: file.hh:105
CFile
A wrapper for the cstdio file type that closes the file automatically when the scope is left.
Definition: file.hh:47