/usr/include/cxxtools/filedevice.h is in libcxxtools-dev 2.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | /*
* Copyright (C) 2006-2007 Laurentiu-Gheorghe Crisan
* Copyright (C) 2006-2007 Marc Boris Duerner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef cxxtools_System_FileDevice_h
#define cxxtools_System_FileDevice_h
#include <cxxtools/iodevice.h>
#include <cxxtools/api.h>
namespace cxxtools
{
class CXXTOOLS_API FileDevice : public IODevice
{
friend class FileDeviceImpl;
private:
class FileDeviceImpl* _impl;
public:
FileDevice();
FileDevice( const std::string& path, IODevice::OpenMode mode, bool inherit = true);
~FileDevice();
void open( const std::string& path, IODevice::OpenMode mode, bool inherit = true);
const char* path() const
{ return _path.c_str(); }
size_t size() const;
protected:
size_t onBeginRead(char* buffer, size_t n, bool& eof);
size_t onEndRead(bool& eof);
size_t onBeginWrite(const char* buffer, size_t n);
size_t onEndWrite();
void onClose();
void onSetTimeout(size_t timeout);
bool onSeekable() const
{ return true; }
pos_type onSeek(off_type offset, std::ios::seekdir sd);
size_t onRead(char* buffer, size_t count, bool& eof);
size_t onWrite(const char* buffer, size_t count);
void onCancel();
size_t onPeek(char* buffer, size_t count);
void onSync() const;
private:
std::string _path;
};
} // namespace cxxtools
#endif
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