libzypp 17.31.6
inputstream.h
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12#ifndef ZYPP_CORE_BASE_INPUTSTREAM_H
13#define ZYPP_CORE_BASE_INPUTSTREAM_H
14
15#include <iosfwd>
16
17#include <zypp-core/base/PtrTypes.h>
18#include <zypp-core/base/DefaultIntegral>
19#include <zypp-core/Pathname.h>
20
22namespace zypp
23{
24
26 //
27 // CLASS NAME : InputStream
28 //
57 {
58 public:
61
63 InputStream( std::istream & stream_r,
64 const std::string & name_r = std::string() );
65
67 InputStream( const Pathname & file_r );
68
70 InputStream( const Pathname & file_r,
71 const std::string & name_r );
72
74 InputStream( const std::string & file_r );
75
77 InputStream( const std::string & file_r,
78 const std::string & name_r );
79
81 InputStream( const char * file_r );
82
84 InputStream( const char * file_r,
85 const std::string & name_r );
86
89
93 std::istream & stream() const
94 { return *_stream; }
95
97 operator std::istream &() const
98 { return *_stream; }
99
107 const std::string & name() const
108 { return _name; }
109
111 const Pathname & path() const
112 { return _path; }
113
118 std::streamoff size() const
119 { return _size; }
120
127 void setSize( std::streamoff val_r )
128 { _size = val_r; }
129
130 private:
132 shared_ptr<std::istream> _stream;
133 std::string _name;
134 DefaultIntegral<std::streamoff,-1> _size;
135 };
137
139 std::ostream & operator<<( std::ostream & str, const InputStream & obj );
140
142} // namespace zypp
144#endif // ZYPP_CORE_BASE_INPUTSTREAM_H
Integral type with defined initial value when default constructed.
Helper to create and pass std::istream.
Definition: inputstream.h:57
const std::string & name() const
Name of the std::istream.
Definition: inputstream.h:107
std::istream & stream() const
The std::istream.
Definition: inputstream.h:93
DefaultIntegral< std::streamoff,-1 > _size
Definition: inputstream.h:134
std::streamoff size() const
Size of the input stream (informal).
Definition: inputstream.h:118
const Pathname & path() const
Path to the input file or empty if no file.
Definition: inputstream.h:111
shared_ptr< std::istream > _stream
Definition: inputstream.h:132
std::string _name
Definition: inputstream.h:133
InputStream()
Default ctor providing std::cin.
Definition: inputstream.cc:62
void setSize(std::streamoff val_r)
Set the size of the input stream.
Definition: inputstream.h:127
String related utilities and Regular expression matching.
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2
std::ostream & operator<<(std::ostream &str, const SerialNumber &obj)
Definition: SerialNumber.cc:52