libzypp: zypp::media::Mount Class Reference

List of all members.


Public Types
typedef ExternalProgram::Environment	Environment
	For passing additional environment variables to mount.
typedef KVMap < kvmap::KVMapBase::CharSep<'=',','> >	Options
	Mount options.
Public Member Functions
	Mount ()
	Create an new instance.
	~Mount ()
	Clean up.
void	mount (const std::string &source, const std::string &target, const std::string &filesystem, const std::string &options, const Environment &environment=Environment())
	mount device
void	umount (const std::string &path)
	umount device
Static Public Member Functions
static MountEntries	getEntries (const std::string &mtab="")
	Return mount entries from /etc/mtab or /etc/fstab file.
Private Member Functions
void	run (const char const argv, const Environment &environment, ExternalProgram::Stderr_Disposition stderr_disp=ExternalProgram::Stderr_To_Stdout)
	Run mount with the specified arguments and handle stderr.
void	run (const char const argv, ExternalProgram::Stderr_Disposition stderr_disp=ExternalProgram::Stderr_To_Stdout)
int	Status ()
	Return the exit status of the process, closing the connection if not already done.
void	Kill ()
	Forcably kill the process.
Private Attributes
ExternalProgram *	process
	The connection to the mount process.
int	exit_code
	The exit code of the process, or -1 if not yet known.

Detailed Description

Member Typedef Documentation

typedef ExternalProgram::Environment zypp::media::Mount::Environment

For passing additional environment variables to mount.

Definition at line 73 of file Mount.h.

typedef KVMap<kvmap::KVMapBase::CharSep<'=',','> > zypp::media::Mount::Options

Mount options.

'key' or 'key=value' pairs, separated by ','

Definition at line 78 of file Mount.h.

Constructor & Destructor Documentation

zypp::media::Mount::Mount ( )

Create an new instance.

Definition at line 37 of file Mount.cc.

References exit_code, and process.

zypp::media::Mount::~Mount ( )

Clean up.

Definition at line 43 of file Mount.cc.

References MIL, and process.

Member Function Documentation

void zypp::media::Mount::mount	(	const std::string &	source,
		const std::string &	target,
		const std::string &	filesystem,
		const std::string &	options,
		const Environment &	environment = `Environment()`
	)

mount device

Parameters:

	source	what to mount (e.g. /dev/hda3)
	target	where to mount (e.g. /mnt)
	filesystem	which filesystem to use (e.g. reiserfs) (-t parameter)
	options	mount options (e.g. ro) (-o parameter)
	environment	optinal environment to pass (e.g. PASSWD="sennah")

Exceptions:

MediaException

Definition at line 55 of file Mount.cc.

References DBG, MIL, process, zypp::externalprogram::ExternalDataSource::receiveLine(), run(), Status(), zypp::ExternalProgram::Stderr_To_Stdout, WAR, and ZYPP_THROW.

Referenced by zypp::media::MediaSMB::attachTo(), zypp::media::MediaNFS::attachTo(), zypp::media::MediaISO::attachTo(), zypp::media::MediaDISK::attachTo(), and zypp::media::MediaCD::attachTo().

void zypp::media::Mount::umount ( const std::string & path )

umount device

Parameters:

path

device or mountpoint to umount

Exceptions:

MediaException

Definition at line 151 of file Mount.cc.

References DBG, MIL, process, zypp::externalprogram::ExternalDataSource::receiveLine(), run(), Status(), zypp::ExternalProgram::Stderr_To_Stdout, WAR, and ZYPP_THROW.

Referenced by zypp::media::MediaSMB::attachTo(), zypp::media::MediaNFS::attachTo(), zypp::media::MediaISO::attachTo(), zypp::media::MediaDISK::attachTo(), zypp::media::MediaCD::attachTo(), zypp::media::MediaHandler::forceRelaseAllMedia(), zypp::media::MediaSMB::releaseFrom(), zypp::media::MediaNFS::releaseFrom(), zypp::media::MediaISO::releaseFrom(), zypp::media::MediaDISK::releaseFrom(), and zypp::media::MediaCD::releaseFrom().

MountEntries zypp::media::Mount::getEntries ( const std::string & mtab = "" ) [static]

Return mount entries from /etc/mtab or /etc/fstab file.

Parameters:

mtab

The name of the (mounted) file system description file to read from. This file should be one /etc/mtab, /etc/fstab or /proc/mounts. Default is to try the /etc/mtab and fail back to /proc/mounts.

Returns:: A vector with mount entries or empty vector if reading or parsing of the mtab file(s) failed.

Definition at line 264 of file Mount.cc.

References DBG, zypp::str::strerror(), and WAR.

void zypp::media::Mount::run	(	const char const	argv,
		const Environment &	environment,
		ExternalProgram::Stderr_Disposition	stderr_disp = `ExternalProgram::Stderr_To_Stdout`
	)			`[private]`

Run mount with the specified arguments and handle stderr.

Parameters:

	argv	Mount arguments
	environment	Addittional environment to set
	stderr_disp	How to handle stderr, merged with stdout by default

Definition at line 222 of file Mount.cc.

References exit_code, and process.

Referenced by mount(), run(), and umount().

void zypp::media::Mount::run	(	const char const	argv,
		ExternalProgram::Stderr_Disposition	stderr_disp = `ExternalProgram::Stderr_To_Stdout`
	)			`[inline, private]`