Use SPDX for licenses (#2122)

* Use SPDX identifier in header files

* Use SPDX identifier in rest of source files

* Fix usage of SPDX for files with 2 licenses

* Add global license file

* Fix compilation

LICENSE.txt

@@ -0,0 +1,17 @@
+This program is part of the Exiv2 distribution.
+Copyright (C) 2004-2022 Exiv2 authors
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+---------------------------------------------------------------------------
+Note:
+Individual files contain the following tag instead of the full license text.
+
+  SPDX-License-Identifier: GPL-2.0-or-later
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

app/actions.cpp

@@ -1,26 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      actions.cpp
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

app/actions.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    actions.hpp
   @brief   Implements base class Task, TaskFactory and the various supported

app/exiv2.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <exiv2/exiv2.hpp>
 

app/getopt.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #if _MSC_VER >= 1400
 # pragma warning(disable : 4996)

app/wmain.c

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #include <windows.h>
 
 extern int __cdecl main();

include/exiv2/basicio.hpp

@@ -1,25 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      basicio.hpp
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef BASICIO_HPP_
 #define BASICIO_HPP_
 

include/exiv2/bmffimage.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 

include/exiv2/bmpimage.hpp

@@ -1,25 +1,6 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
-  @file    bmpimage.hpp
-  @brief   Windows Bitmap (BMP) image
   @author  Marco Piovanelli, Ovolab (marco)
            <a href="mailto:marco.piovanelli@pobox.com">marco.piovanelli@pobox.com</a>
   @date    05-Mar-2007, marco: created

include/exiv2/convert.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    convert.hpp
   @brief   Exif and IPTC conversions to and from XMP

include/exiv2/cr2image.hpp

@@ -1,25 +1,6 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
-  @file    cr2image.hpp
-  @brief   Class Cr2Image
   @author  Andreas Huggel (ahu)
            <a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a>
   @date    22-Apr-06, ahu: created

include/exiv2/crwimage.hpp

@@ -1,24 +1,6 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
-  @file    crwimage.hpp
   @brief   Class CrwImage to access Canon CRW images.<BR>
            References:<BR>
            <a href="http://www.sno.phy.queensu.ca/~phil/exiftool/canon_raw.html">The Canon RAW (CRW) File Format</a> by Phil Harvey

include/exiv2/datasets.hpp

@@ -1,24 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*!
-  @file    datasets.hpp
   @brief   IPTC dataset and type information
   @author  Brad Schick (brad) <brad@robotbattle.com>
   @date    24-Jul-04, brad: created

include/exiv2/epsimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    epsimage.hpp
   @brief   EPS image.

include/exiv2/error.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    error.hpp
   @brief   Error class for exceptions, log message class

include/exiv2/exif.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    exif.hpp
   @brief   Encoding and decoding of Exif data

include/exiv2/exiv2.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef EXIV2_HPP_
 #define EXIV2_HPP_
 

include/exiv2/futils.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef FUTILS_HPP_
 #define FUTILS_HPP_
 

include/exiv2/gifimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef GIFIMAGE_HPP_
 #define GIFIMAGE_HPP_
 

include/exiv2/http.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef HTTP_HPP_
 #define HTTP_HPP_

include/exiv2/image.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef IMAGE_HPP_
 #define IMAGE_HPP_
 

include/exiv2/image_types.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2019 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef IMAGE_TYPES_H
 #define IMAGE_TYPES_H

include/exiv2/ini.hpp

@@ -1,25 +1,6 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later AND BSD-3-Clause
 
 // Read an INI file into easy-to-access name/value pairs.
-
 // inih and INIReader are released under the New BSD license (see LICENSE.txt).
 // Go to the project home page for more info:
 //
@@ -35,15 +16,6 @@
 
 namespace Exiv2 {
 
-/* inih -- simple .INI file parser
-
-inih is released under the New BSD license (see LICENSE.txt). Go to the project
-home page for more info:
-
-https://github.com/benhoyt/inih
-
-*/
-
 #ifndef __INI_H__
 #define __INI_H__
 

include/exiv2/iptc.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    iptc.hpp
   @brief   Encoding and decoding of IPTC data

include/exiv2/jp2image.hpp

@@ -1,26 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-
-/*
-  File:      jp2image.cpp
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef JP2IMAGE_HPP_
 #define JP2IMAGE_HPP_

include/exiv2/jpgimage.hpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
- 
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef JPGIMAGE_HPP_
 #define JPGIMAGE_HPP_
 

include/exiv2/metadatum.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef METADATUM_HPP_
 #define METADATUM_HPP_
 

include/exiv2/mrwimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef MRWIMAGE_HPP_
 #define MRWIMAGE_HPP_
 

include/exiv2/orfimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef ORFIMAGE_HPP_
 #define ORFIMAGE_HPP_
 

include/exiv2/pgfimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PGFIMAGE_HPP_
 #define PGFIMAGE_HPP_
 

include/exiv2/pngimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PNGIMAGE_HPP_
 #define PNGIMAGE_HPP_
 

include/exiv2/preview.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PREVIEW_HPP_
 #define PREVIEW_HPP_
 

include/exiv2/properties.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PROPERTIES_HPP_
 #define PROPERTIES_HPP_
 

include/exiv2/psdimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PSDIMAGE_HPP_
 #define PSDIMAGE_HPP_
 

include/exiv2/rafimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef RAFIMAGE_HPP_
 #define RAFIMAGE_HPP_
 

include/exiv2/rw2image.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef RW2IMAGE_HPP_
 #define RW2IMAGE_HPP_
 

include/exiv2/slice.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef EXIV2_INCLUDE_SLICE_HPP
 #define EXIV2_INCLUDE_SLICE_HPP

include/exiv2/tags.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef TAGS_HPP_
 #define TAGS_HPP_
 

include/exiv2/tgaimage.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 #ifndef TGAIMAGE_HPP_
 #define TGAIMAGE_HPP_
 

include/exiv2/tiffimage.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef TIFFIMAGE_HPP_
 #define TIFFIMAGE_HPP_

include/exiv2/types.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef TYPES_HPP_
 #define TYPES_HPP_
 

include/exiv2/value.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef VALUE_HPP_
 #define VALUE_HPP_
 

include/exiv2/version.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef VERSION_HPP_
 #define VERSION_HPP_
 

include/exiv2/webpimage.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef WEBPIMAGE_HPP
 #define WEBPIMAGE_HPP
 

include/exiv2/xmp_exiv2.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef XMP_HPP_
 #define XMP_HPP_
 

include/exiv2/xmpsidecar.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef XMPSIDECAR_HPP_
 #define XMPSIDECAR_HPP_
 

src/basicio.cpp

@@ -1,26 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      basicio.cpp
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 #include "datasets.hpp"

src/bmffimage.cpp

@@ -1,26 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-
-// *****************************************************************************
-
-// #define EXIV2_DEBUG_MESSAGES
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 // included header files
 #include "bmffimage.hpp"

src/bmpimage.cpp

@@ -1,28 +1,9 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      bmpimage.cpp
   Author(s): Marco Piovanelli, Ovolab (marco)
   History:   05-Mar-2007, marco: created
  */
-// *****************************************************************************
 // included header files
 #include "config.h"
 

src/canonmn_int.cpp

@@ -1,29 +1,10 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      canonmn.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
              David Cannings (dc) <david@edeca.net>
              Andi Clemens (ac) <andi.clemens@gmx.net>
  */
-// *****************************************************************************
 // included header files
 #include "error.hpp"
 #include "types.hpp"

src/canonmn_int.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*!
   @file    canonmn_int.hpp
   @brief   Canon makernote tags.<BR>References:<BR>

src/casiomn_int.cpp

@@ -1,28 +1,9 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      Casiomn.cpp
   History:   30-Oct-13, ahu: created
   Credits:   See header file
  */
-// *****************************************************************************
 // included header files
 #include "types.hpp"
 #include "casiomn_int.hpp"

src/casiomn_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    casiomn_int.hpp
   @brief   Casio MakerNote implemented using the following references:

src/convert.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      convert.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>

src/cr2header_int.cpp

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #include "cr2header_int.hpp"
 
 namespace Exiv2 {

src/cr2header_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    cr2image_int.hpp
   @brief   Internal classes to support CR2 image format

src/cr2image.cpp

@@ -1,26 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      cr2image.cpp
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/crwimage.cpp

@@ -1,29 +1,9 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      crwimage.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
   History:   28-Aug-05, ahu: created
-
  */
-// *****************************************************************************
 // included header files
 #include "config.h"
 

src/crwimage_int.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "crwimage_int.hpp"
 #include "canonmn_int.hpp"

src/crwimage_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef CRWIMAGE_INT_HPP_
 #define CRWIMAGE_INT_HPP_
 

src/datasets.cpp

@@ -1,29 +1,10 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      datasets.cpp
   Author(s): Brad Schick (brad) <brad@robotbattle.com>
              Gilles Caulier (gc) <caulier dot gilles at gmail dot com>
   History:   24-Jul-04, brad: created
  */
-// *****************************************************************************
 // included header files
 #include "datasets.hpp"
 #include "error.hpp"

src/easyaccess.cpp

@@ -1,26 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      easyaccess.cpp
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
 // included header files
 #include "easyaccess.hpp"
 

src/epsimage.cpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*
   File:      epsimage.cpp
   Author(s): Michael Ulbrich (mul) <mul@rentapacs.de>
@@ -38,10 +21,8 @@
 // + standard includes
 #include <algorithm>
 #include <array>
-#include <cassert>
 #include <climits>
 #include <cstring>
-#include <iostream>
 #include <sstream>
 #include <string>
 

src/error.cpp

@@ -1,33 +1,11 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      error.cpp
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "error.hpp"
 #include "i18n.h"                // NLS support.
 
 // + standard includes
 #include <iostream>
-#include <string>
 #include <cassert>
 
 // *****************************************************************************

src/exif.cpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*
   File:      exif.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>

src/fujimn_int.cpp

@@ -1,24 +1,5 @@
-// ***************************************************************** -*- C++ -*-
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-/*
-  File:      fujimn.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
              Gilles Caulier (gc) <caulier dot gilles at gmail dot com>
   History:   18-Feb-04, ahu: created

src/fujimn_int.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef FUJIMN_INT_HPP_
 #define FUJIMN_INT_HPP_

src/futils.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 
@@ -27,17 +9,12 @@
 #include "image_int.hpp"
 
 // + standard includes
-#include <sys/stat.h>
-#include <sys/types.h>
-
 #include <algorithm>
 #include <array>
-#include <cerrno>
-#include <cstdio>
-#include <cstring>
 #include <filesystem>
 #include <sstream>
 #include <stdexcept>
+
 #ifdef EXV_HAVE_UNISTD_H
 #include <unistd.h>  // for stat()
 #endif

src/gifimage.cpp

@@ -1,35 +1,12 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 
 #include "gifimage.hpp"
-#include "image.hpp"
-#include "basicio.hpp"
 #include "error.hpp"
 #include "futils.hpp"
 
-// + standard includes
-#include <string>
-#include <cstring>
 #include <iostream>
 
 // *****************************************************************************

src/helper_functions.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "helper_functions.hpp"
 #include <string.h>

src/helper_functions.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef HELPER_FUNCTIONS_HPP
 #define HELPER_FUNCTIONS_HPP
 

src/http.cpp

@@ -1,22 +1,4 @@
-// ********************************************************* -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW__) || defined(__MINGW64__) || defined(__MINGW32__) 
 #define __USE_W32_SOCKETS

src/image.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/image_int.cpp

@@ -1,28 +1,10 @@
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "image_int.hpp"
 
 #include <cstdarg>
 #include <cstddef>
 #include <cstring>
-#include <vector>
 #include <cstdio>
 
 namespace Exiv2

src/image_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef IMAGE_INT_HPP_
 #define IMAGE_INT_HPP_
 

src/ini.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later AND BSD-3-Clause
 
 // Read an INI file into easy-to-access name/value pairs.
 
@@ -35,15 +17,6 @@
 using std::string;
 using namespace Exiv2;
 
-/* inih -- simple .INI file parser
-
-inih is released under the New BSD license (see LICENSE.txt). Go to the project
-home page for more info:
-
-https://github.com/benhoyt/inih
-
-*/
-
 #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
 #define _CRT_SECURE_NO_WARNINGS
 #endif

src/iptc.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "iptc.hpp"
 #include "types.hpp"

src/jp2image.cpp

@@ -1,24 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 // included header files
 #include "config.h"

src/jpgimage.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/makernote_int.cpp

@@ -1,28 +1,9 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   File:      makernote.cpp
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
   History:   11-Apr-06, ahu: created
  */
-// *****************************************************************************
 // included header files
 #include "config.h"
 

src/makernote_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef MAKERNOTE_INT_HPP_
 #define MAKERNOTE_INT_HPP_
 

src/metadatum.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "metadatum.hpp"
 

src/minoltamn_int.cpp

@@ -1,24 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
-// *****************************************************************************
 // included header files
 #include "minoltamn_int.hpp"
 #include "tags_int.hpp"

src/minoltamn_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef MINOLTAMN_INT_HPP_
 #define MINOLTAMN_INT_HPP_
 

src/mrwimage.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/nikonmn_int.cpp

@@ -1,26 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Lens database for the conversion of Nikon lens data to readable lens names
- * Copyright (C) 2005-2014 Robert Rottmerhusen <lens_id@rottmerhusen.com>
- *
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "types.hpp"
 #include "nikonmn_int.hpp"

src/nikonmn_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*!
   @file    nikonmn_int.hpp
   @brief   Nikon makernote tags.<BR>References:<BR>

src/olympusmn_int.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 // *****************************************************************************
 // included header files

src/olympusmn_int.hpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*!
   @file    olympusmn_int.hpp
   @brief   Olympus makernote tags.<br>References:<br>

src/orfimage.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/orfimage_int.cpp

@@ -1,22 +1,4 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "orfimage_int.hpp"
 

src/orfimage_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef ORFIMAGE_INT_HPP_
 #define ORFIMAGE_INT_HPP_
 

src/panasonicmn_int.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "types.hpp"
 #include "panasonicmn_int.hpp"

src/panasonicmn_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PANASONICMN_INT_HPP_
 #define PANASONICMN_INT_HPP_
 

src/pentaxmn_int.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "types.hpp"
 #include "pentaxmn_int.hpp"

src/pentaxmn_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PENTAXMN_INT_HPP_
 #define PENTAXMN_INT_HPP_
 

src/pgfimage.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/pngchunk_int.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"
 

src/pngchunk_int.hpp

@@ -1,22 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #ifndef PNGCHUNK_INT_HPP_
 #define PNGCHUNK_INT_HPP_
 

src/pngimage.cpp

@@ -1,23 +1,5 @@
-// ***************************************************************** -*- C++ -*-
-/*
- * Copyright (C) 2004-2021 Exiv2 authors
- * This program is part of the Exiv2 distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
- */
-// *****************************************************************************
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 // included header files
 #include "config.h"