libzypp: zypp-core/base/inputstream.h Source File

libzypp 17.38.15

inputstream.h
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1/*---------------------------------------------------------------------\
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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 //
56 class ZYPP_API InputStream
57 {
58 public:
60 InputStream();
61
63 InputStream( std::istream & stream_r,
64 std::string name_r = std::string() );
65
67 InputStream( Pathname file_r );
68
70 InputStream( Pathname file_r,
71 std::string name_r );
72
74 InputStream( const std::string & file_r );
75
77 InputStream( const std::string & file_r,
78 std::string name_r );
79
81 InputStream( const char * file_r );
82
84 InputStream( const char * file_r,
85 std::string name_r );
86
88 ~InputStream();
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:
131 Pathname _path;
132 shared_ptr<std::istream> _stream;
133 std::string _name;
134 DefaultIntegral<std::streamoff,-1> _size;
135 };
136
137
139 std::ostream & operator<<( std::ostream & str, const InputStream & obj );
140
142} // namespace zypp
144#endif // ZYPP_CORE_BASE_INPUTSTREAM_H
Pathname.h
PtrTypes.h
shared_ptr
zypp::DefaultIntegral
Integral type with defined initial value when default constructed.
Definition defaultintegral.h:42
zypp::InputStream
Helper to create and pass std::istream.
Definition inputstream.h:57
zypp::InputStream::name
const std::string & name() const
Name of the std::istream.
Definition inputstream.h:107
zypp::InputStream::stream
std::istream & stream() const
The std::istream.
Definition inputstream.h:93
zypp::InputStream::_size
DefaultIntegral< std::streamoff,-1 > _size
Definition inputstream.h:134
zypp::InputStream::size
std::streamoff size() const
Size of the input stream (informal).
Definition inputstream.h:118
zypp::InputStream::_path
Pathname _path
Definition inputstream.h:131
zypp::InputStream::path
const Pathname & path() const
Path to the input file or empty if no file.
Definition inputstream.h:111
zypp::InputStream::_stream
shared_ptr< std::istream > _stream
Definition inputstream.h:132
zypp::InputStream::_name
std::string _name
Definition inputstream.h:133
zypp::InputStream::InputStream
InputStream()
Default ctor providing std::cin.
Definition inputstream.cc:63
zypp::InputStream::setSize
void setSize(std::streamoff val_r)
Set the size of the input stream.
Definition inputstream.h:127
zypp::filesystem::Pathname
Pathname.
Definition Pathname.h:48
str
String related utilities and Regular expression matching.
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition CodePitfalls.doc:2
zypp::ZYPP_API
const Arch Arch_empty ZYPP_API
relates: Arch This is an empty Arch represented by an empty string.
Definition Arch.h:173
zypp::operator<<
std::ostream & operator<<(std::ostream &str, const Capabilities &obj)
relates: Capabilities Stream output
Definition Capabilities.cc:65