zypp::media::Mount Class Reference

Interface to the mount program. More...

#include <Mount.h>

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.

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Detailed Description

Interface to the mount program.

Definition at line 69 of file Mount.h.

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Member Typedef Documentation

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

For passing additional environment variables to mount.

Definition at line 77 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 82 of file Mount.h.

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Constructor & Destructor Documentation

zypp::media::Mount::Mount

(

)

Create an new instance.

Definition at line 46 of file Mount.cc.

zypp::media::Mount::~Mount

(

)

Clean up.

Definition at line 52 of file Mount.cc.

References MIL.

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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 64 of file Mount.cc.

References DBG, MIL, WAR, and ZYPP_THROW.

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

void zypp::media::Mount::umount

(

const std::string &

path

)

umount device

Parameters:

path	device or mountpoint to umount

Exceptions:

MediaException

Definition at line 160 of file Mount.cc.

References DBG, MIL, WAR, and ZYPP_THROW.

Referenced by zypp::media::MediaCIFS::attachTo(), zypp::media::MediaDISK::attachTo(), zypp::media::MediaNFS::attachTo(), zypp::media::MediaISO::attachTo(), zypp::media::MediaCD::attachTo(), zypp::media::MediaHandler::forceRelaseAllMedia(), zypp::media::MediaCIFS::releaseFrom(), zypp::media::MediaDISK::releaseFrom(), zypp::media::MediaNFS::releaseFrom(), zypp::media::MediaISO::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 273 of file Mount.cc.

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

Referenced by zypp::media::MediaManager_Impl::getMountEntries().

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 231 of file Mount.cc.

Referenced by run().

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

Definition at line 155 of file Mount.h.

References run().

int zypp::media::Mount::Status

(

)

[private]

Return the exit status of the process, closing the connection if not already done.

Definition at line 250 of file Mount.cc.

References DBG.

void zypp::media::Mount::Kill

(

)

[private]

Forcably kill the process.

Definition at line 266 of file Mount.cc.

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Member Data Documentation

ExternalProgram* zypp::media::Mount::process [private]

The connection to the mount process.

Definition at line 143 of file Mount.h.

int zypp::media::Mount::exit_code [private]

The exit code of the process, or -1 if not yet known.

Definition at line 174 of file Mount.h.

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

• zypp/media/Mount.h
• zypp/media/Mount.cc