From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- .../src/vmime/utility/seekableInputStream.hpp | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 vmime-master/src/vmime/utility/seekableInputStream.hpp (limited to 'vmime-master/src/vmime/utility/seekableInputStream.hpp') diff --git a/vmime-master/src/vmime/utility/seekableInputStream.hpp b/vmime-master/src/vmime/utility/seekableInputStream.hpp new file mode 100644 index 0000000..181e904 --- /dev/null +++ b/vmime-master/src/vmime/utility/seekableInputStream.hpp @@ -0,0 +1,62 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002 Vincent Richard +// +// 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 3 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. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#ifndef VMIME_UTILITY_SEEKABLEINPUTSTREAM_HPP_INCLUDED +#define VMIME_UTILITY_SEEKABLEINPUTSTREAM_HPP_INCLUDED + + +#include "vmime/utility/inputStream.hpp" + + +namespace vmime { +namespace utility { + + +/** An input stream that allows seeking within the input. + */ +class VMIME_EXPORT seekableInputStream : public inputStream { + +public: + + /** Returns the current position in this stream. + * + * @return the offset from the beginning of the stream, in bytes, + * at which the next read occurs + */ + virtual size_t getPosition() const = 0; + + /** Sets the position, measured from the beginning of this stream, + * at which the next read occurs. + * + * @param pos the offset position, measured in bytes from the + * beginning of the stream, at which to set the stream pointer. + */ + virtual void seek(const size_t pos) = 0; +}; + + +} // utility +} // vmime + + +#endif // VMIME_UTILITY_SEEKABLEINPUTSTREAM_HPP_INCLUDED -- cgit v1.2.3