zypp::ExternalProgramWithStderr Class Reference

ExternalProgram extended to offer reading programs stderr. More...

#include <ExternalProgram.h>

Inheritance diagram for zypp::ExternalProgramWithStderr:

[legend]

List of all members.

Public Member Functions
	ExternalProgramWithStderr (const Arguments &argv_r)
	ExternalProgramWithStderr (const Arguments &argv_r, const Environment &environment_r)
bool	stderrGetUpTo (std::string &retval_r, const char delim_r, bool returnDelim_r=false)
	Read data up to delim_r from stderr (nonblocking).
bool	stderrGetline (std::string &retval_r, bool returnDelim_r=false)
	Read next complete line from stderr (nonblocking).
Private Member Functions
void	_initStdErr ()
	Close write end of the pipe (childs end).
Private Attributes
std::string	_buffer

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Detailed Description

ExternalProgram extended to offer reading programs stderr.

See also:

ExternalProgram

Definition at line 250 of file ExternalProgram.h.

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Constructor & Destructor Documentation

zypp::ExternalProgramWithStderr::ExternalProgramWithStderr

(

const Arguments &

argv_r

)

[inline]

Definition at line 253 of file ExternalProgram.h.

References _initStdErr().

zypp::ExternalProgramWithStderr::ExternalProgramWithStderr	(	const Arguments &	argv_r,
		const Environment &	environment_r
	)			[inline]

Definition at line 257 of file ExternalProgram.h.

References _initStdErr().

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Member Function Documentation

bool zypp::ExternalProgramWithStderr::stderrGetUpTo	(	std::string &	retval_r,
		const char	delim_r,
		bool	returnDelim_r = false
	)

Read data up to delim_r from stderr (nonblocking).

Note:

If delim_r is '', we read as much data as possible.

Returns:

false if data are not yet available (retval_r remains untouched then).

Definition at line 593 of file ExternalProgram.cc.

References _buffer, and zypp::_ExternalProgram::EarlyPipe::_stderr.

Referenced by zypp::repo::PluginServiceRepos::PluginServiceRepos(), and stderrGetline().

bool zypp::ExternalProgramWithStderr::stderrGetline	(	std::string &	retval_r,
		bool	returnDelim_r = false
	)			[inline]

Read next complete line from stderr (nonblocking).

Returns:

false if data are not yet available (retval_r remains untouched then).

Definition at line 274 of file ExternalProgram.h.

References stderrGetUpTo().

void zypp::ExternalProgramWithStderr::_initStdErr

(

)

[inline, private]

Close write end of the pipe (childs end).

Definition at line 279 of file ExternalProgram.h.

References zypp::_ExternalProgram::EarlyPipe::closeW().

Referenced by ExternalProgramWithStderr().

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Member Data Documentation

std::string zypp::ExternalProgramWithStderr::_buffer [private]

Definition at line 283 of file ExternalProgram.h.

Referenced by stderrGetUpTo().

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

• zypp/ExternalProgram.h
• zypp/ExternalProgram.cc