/usr/include/Poco/TeeStream.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | //
// TeeStream.h
//
// Library: Foundation
// Package: Streams
// Module: TeeStream
//
// Definition of the TeeStream class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_TeeStream_INCLUDED
#define Foundation_TeeStream_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/UnbufferedStreamBuf.h"
#include <vector>
#include <istream>
#include <ostream>
namespace Poco {
class Foundation_API TeeStreamBuf: public UnbufferedStreamBuf
/// This stream buffer copies all data written to or
/// read from it to one or multiple output streams.
{
public:
TeeStreamBuf();
/// Creates an unconnected CountingStreamBuf.
/// Use addStream() to attach output streams.
TeeStreamBuf(std::istream& istr);
/// Creates the CountingStreamBuf and connects it
/// to the given input stream.
TeeStreamBuf(std::ostream& ostr);
/// Creates the CountingStreamBuf and connects it
/// to the given output stream.
~TeeStreamBuf();
/// Destroys the CountingStream.
void addStream(std::ostream& ostr);
/// Adds the given output stream.
protected:
int readFromDevice();
int writeToDevice(char c);
private:
typedef std::vector<std::ostream*> StreamVec;
std::istream* _pIstr;
StreamVec _streams;
};
class Foundation_API TeeIOS: public virtual std::ios
/// The base class for TeeInputStream and TeeOutputStream.
///
/// This class is needed to ensure the correct initialization
/// order of the stream buffer and base classes.
{
public:
TeeIOS();
/// Creates the basic stream and leaves it unconnected.
TeeIOS(std::istream& istr);
/// Creates the basic stream and connects it
/// to the given input stream.
TeeIOS(std::ostream& ostr);
/// Creates the basic stream and connects it
/// to the given output stream.
~TeeIOS();
/// Destroys the stream.
void addStream(std::ostream& ostr);
/// Adds the given output stream.
TeeStreamBuf* rdbuf();
/// Returns a pointer to the underlying streambuf.
protected:
TeeStreamBuf _buf;
};
class Foundation_API TeeInputStream: public TeeIOS, public std::istream
/// This stream copies all characters read through it
/// to one or multiple output streams.
{
public:
TeeInputStream(std::istream& istr);
/// Creates the TeeInputStream and connects it
/// to the given input stream.
~TeeInputStream();
/// Destroys the TeeInputStream.
};
class Foundation_API TeeOutputStream: public TeeIOS, public std::ostream
/// This stream copies all characters written to it
/// to one or multiple output streams.
{
public:
TeeOutputStream();
/// Creates an unconnected TeeOutputStream.
TeeOutputStream(std::ostream& ostr);
/// Creates the TeeOutputStream and connects it
/// to the given input stream.
~TeeOutputStream();
/// Destroys the TeeOutputStream.
};
} // namespace Poco
#endif // Foundation_TeeStream_INCLUDED
|