granicus.if.org Git - icinga2/blob - lib/base/stdiostream.hpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
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  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #ifndef STDIOSTREAM_H
  21 #define STDIOSTREAM_H
  22
  23 #include "base/i2-base.hpp"
  24 #include "base/stream.hpp"
  25 #include <iosfwd>
  26
  27 namespace icinga {
  28
  29 class StdioStream final : public Stream
  30 {
  31 public:
  32         DECLARE_PTR_TYPEDEFS(StdioStream);
  33
  34         StdioStream(std::iostream *innerStream, bool ownsStream);
  35         ~StdioStream() override;
  36
  37         size_t Read(void *buffer, size_t size, bool allow_partial = false) override;
  38         void Write(const void *buffer, size_t size) override;
  39
  40         void Close() override;
  41
  42         bool IsDataAvailable() const override;
  43         bool IsEof() const override;
  44
  45 private:
  46         std::iostream *m_InnerStream;
  47         bool m_OwnsStream;
  48 };
  49
  50 }
  51
  52 #endif /* STDIOSTREAM_H */