Exiv2
version.hpp
1 // ***************************************************************** -*- C++ -*-
2 /*
3  * Copyright (C) 2004-2021 Exiv2 authors
4  * This program is part of the Exiv2 distribution.
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (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.
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17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
19  */
20 #ifndef VERSION_HPP_
21 #define VERSION_HPP_
22 
23 #include "exiv2lib_export.h"
24 #include "exv_conf.h"
25 
26 // *****************************************************************************
27 // included header files
28 // + standard includes
29 #include <vector>
30 
31 #if defined(EXV_HAVE_REGEX_H)
32 # include <regex.h>
36  typedef std::vector<regex_t> exv_grep_keys_t ;
37 # else
45  Exiv2_grep_key_t(std::string pattern,bool bIgnoreCase)
46  :pattern_(pattern),bIgnoreCase_(bIgnoreCase) {}
47 
49  std::string pattern_;
50 
53  };
57  typedef std::vector<Exiv2_grep_key_t> exv_grep_keys_t ;
58 #endif
59 
64 #define EXIV2_MAKE_VERSION(major,minor,patch) \
65  (((major) << 16) | ((minor) << 8) | (patch))
70 #define EXIV2_VERSION \
71  EXIV2_MAKE_VERSION(EXIV2_MAJOR_VERSION,EXIV2_MINOR_VERSION,EXIV2_PATCH_VERSION)
72 
116 #define EXIV2_TEST_VERSION(major,minor,patch) \
117  ( EXIV2_VERSION >= EXIV2_MAKE_VERSION(major,minor,patch) )
118 
119 // *****************************************************************************
120 // namespace extensions
121 namespace Exiv2 {
125  EXIV2API int versionNumber();
129  EXIV2API std::string versionString();
133  EXIV2API std::string versionNumberHexString();
134 
138  EXIV2API const char* version();
139 
147  EXIV2API bool testVersion(int major, int minor, int patch);
152  EXIV2API void dumpLibraryInfo(std::ostream& os,const exv_grep_keys_t& keys);
153 } // namespace Exiv2
154 
155 
156 
157 #endif // VERSION_HPP_
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
EXIV2API const char * version()
Return the version of Exiv2 as "C" string eg "0.27.0.2".
Definition: version.cpp:103
EXIV2API std::string versionNumberHexString()
Return the version of Exiv2 as hex string of fixed length 6.
Definition: version.cpp:96
EXIV2API std::string versionString()
Return the version string Example: "0.25.0" (major.minor.patch)
Definition: version.cpp:89
EXIV2API void dumpLibraryInfo(std::ostream &os, const exv_grep_keys_t &keys)
dumpLibraryInfo implements the exiv2 option –version –verbose used by exiv2 test suite to inspect lib...
Definition: version.cpp:235
EXIV2API int versionNumber()
Return the version of Exiv2 available at runtime as an integer.
Definition: version.cpp:84
EXIV2API bool testVersion(int major, int minor, int patch)
Test the version of the available Exiv2 library at runtime. Return true if it is the same as or newer...
Definition: version.cpp:108
exv_grep_key_t is a simple string and the ignore flag
Definition: version.hpp:41
Exiv2_grep_key_t(std::string pattern, bool bIgnoreCase)
Exiv2_grep_key_t constructor.
Definition: version.hpp:45
bool bIgnoreCase_
should we ignore cast in the match?
Definition: version.hpp:52
std::string pattern_
simple string to match
Definition: version.hpp:49