Classes | Public Types | Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes
coil::log_streambuf< _CharT, _Traits > Class Template Reference

log_streambuf template class More...

#include <Logger.h>

List of all members.

Classes

struct  Stream
 Structure for stream management. More...

Public Types

typedef _CharT char_type
typedef coil::Guard< coil::MutexGuard
typedef coil::Mutex Mutex
typedef std::basic_streambuf
< char_type, traits_type
streambuf_type
typedef _Traits traits_type

Public Member Functions

void addStream (streambuf_type *stream, bool cleanup=false)
 Destructor.
std::vector< streambuf_type * > getBuffers ()
 Get stream buffer list.
 log_streambuf ()
 Constructor.
bool removeStream (streambuf_type *stream)
 Destructor.
virtual ~log_streambuf ()
 Destructor.

Protected Member Functions

virtual int overflow (int c=traits_type::eof())
 override of basic_streambuf::overflow
virtual std::streamsize stream_sputn ()
 Write the stream buffer in stream.
virtual std::streamsize stream_sputn (const char_type *s, std::streamsize n)
 Writes up to n characters from the array pointed by s to the output sequence controlled by the stream buffer.
virtual int sync ()
 override of basic_streambuf::sync
virtual std::streamsize xsputn (const char_type *s, std::streamsize n)
 override of basic_streambuf::xsputn

Private Member Functions

 log_streambuf (const log_streambuf &x)
 Copy Constructor.
log_streambufoperator= (const log_streambuf &x)
 Assignment operator.

Private Attributes

char m_buf [BUFFER_LEN]
Mutex m_mutex
std::vector< Streamm_streams

Detailed Description

template<typename _CharT, typename _Traits = std::char_traits<_CharT>>
class coil::log_streambuf< _CharT, _Traits >

log_streambuf template class

Definition at line 54 of file coil/common/Logger.h.


Member Typedef Documentation

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
typedef _CharT coil::log_streambuf< _CharT, _Traits >::char_type

Definition at line 58 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
typedef coil::Guard<coil::Mutex> coil::log_streambuf< _CharT, _Traits >::Guard

Definition at line 62 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
typedef coil::Mutex coil::log_streambuf< _CharT, _Traits >::Mutex

Definition at line 61 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
typedef std::basic_streambuf<char_type, traits_type> coil::log_streambuf< _CharT, _Traits >::streambuf_type

Definition at line 60 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
typedef _Traits coil::log_streambuf< _CharT, _Traits >::traits_type

Definition at line 59 of file coil/common/Logger.h.


Constructor & Destructor Documentation

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
coil::log_streambuf< _CharT, _Traits >::log_streambuf ( ) [inline]

Constructor.

Constructor

Definition at line 79 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual coil::log_streambuf< _CharT, _Traits >::~log_streambuf ( ) [inline, virtual]

Destructor.

Destructor

Definition at line 103 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
coil::log_streambuf< _CharT, _Traits >::log_streambuf ( const log_streambuf< _CharT, _Traits > &  x) [private]

Copy Constructor.

Copy Constructor

Parameters:
xlog_streambuf object

Member Function Documentation

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
void coil::log_streambuf< _CharT, _Traits >::addStream ( streambuf_type stream,
bool  cleanup = false 
) [inline]

Destructor.

This operation adds a stream that is actual output stream. User has responsibility to destruct the stream object, since this object never destructs the stream objects. The added stream objects should not be destructed before the destruction of this object. The stream destruction should be done by user after removing it from this object or destructing this object.

Parameters:
streama pointer to std::basic_streambuf type stream object

Definition at line 136 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
std::vector<streambuf_type*> coil::log_streambuf< _CharT, _Traits >::getBuffers ( ) [inline]

Get stream buffer list.

Return a stream buffer list.

Returns:
streambuf_type list

Definition at line 196 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
log_streambuf& coil::log_streambuf< _CharT, _Traits >::operator= ( const log_streambuf< _CharT, _Traits > &  x) [private]

Assignment operator.

Copy a log_streambuf object.

Parameters:
xlog_streambuf object.
Returns:
Assignment result.
template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual int coil::log_streambuf< _CharT, _Traits >::overflow ( int  c = traits_type::eof()) [inline, protected, virtual]

override of basic_streambuf::overflow

Parameters:
cinput character
Returns:
return value

Definition at line 322 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
bool coil::log_streambuf< _CharT, _Traits >::removeStream ( streambuf_type stream) [inline]

Destructor.

This operation remove a stream that is actual output stream. User has responsibility to destruct the stream object.

Parameters:
streama pointer to std::basic_streambuf type stream object
Returns:
Whether removing the stream succeeded.

Definition at line 163 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual std::streamsize coil::log_streambuf< _CharT, _Traits >::stream_sputn ( ) [inline, protected, virtual]

Write the stream buffer in stream.

Returns:
The number of characters written.

Definition at line 252 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual std::streamsize coil::log_streambuf< _CharT, _Traits >::stream_sputn ( const char_type s,
std::streamsize  n 
) [inline, protected, virtual]

Writes up to n characters from the array pointed by s to the output sequence controlled by the stream buffer.

Parameters:
sa pointer to input characters
nnumber of input characters
Returns:
The number of characters written.

Definition at line 293 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual int coil::log_streambuf< _CharT, _Traits >::sync ( ) [inline, protected, virtual]

override of basic_streambuf::sync

Returns:
return value

Definition at line 389 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
virtual std::streamsize coil::log_streambuf< _CharT, _Traits >::xsputn ( const char_type s,
std::streamsize  n 
) [inline, protected, virtual]

override of basic_streambuf::xsputn

Parameters:
sa pointer to input characters
nnumber of input characters
Returns:
input stream size

Definition at line 226 of file coil/common/Logger.h.


Member Data Documentation

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
char coil::log_streambuf< _CharT, _Traits >::m_buf[BUFFER_LEN] [private]

Definition at line 522 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
Mutex coil::log_streambuf< _CharT, _Traits >::m_mutex [private]

Definition at line 521 of file coil/common/Logger.h.

template<typename _CharT , typename _Traits = std::char_traits<_CharT>>
std::vector<Stream> coil::log_streambuf< _CharT, _Traits >::m_streams [private]

Definition at line 520 of file coil/common/Logger.h.


The documentation for this class was generated from the following file:


openrtm_aist
Author(s): Noriaki Ando
autogenerated on Sun Mar 26 2017 03:37:18