#include <libcvmfs_int.h>

Inheritance diagram for LibContext:

Collaboration diagram for LibContext:

Public Member Functions
	~LibContext ()

void	EnableMultiThreaded ()

int	GetAttr (const char c_path, struct stat info)

int	Readlink (const char path, char buf, size_t size)

int	ListDirectory (const char path, char *buf, size_t listlen, size_t *buflen, bool self_reference)

int	ListDirectoryStat (const char c_path, cvmfs_stat_t buf, size_t listlen, size_t *buflen)

int	Open (const char *c_path)

int64_t	Pread (int fd, void *buf, uint64_t size, uint64_t off)

int	Close (int fd)

int	GetExtAttr (const char c_path, struct cvmfs_attr info)

int	GetNestedCatalogAttr (const char c_path, struct cvmfs_nc_attr nc_attr)

int	ListNestedCatalogs (const char path, char *buf, size_t buflen)

int	Remount ()

uint64_t	GetRevision ()

MountPoint *	mount_point ()

void	set_options_mgr (OptionsManager *value)

Static Public Member Functions
static LibContext *	Create (const std::string &fqrn, OptionsManager *options_mgr)

Private Member Functions
	LibContext ()

FileSystem *	file_system ()

void	AppendStringToList (char const str, char *buf, size_t listlen, size_t *buflen)

void	AppendStatToList (const cvmfs_stat_t st, cvmfs_stat_t *buf, size_t listlen, size_t *buflen)

bool	GetDirentForPath (const PathString &path, catalog::DirectoryEntry *dirent)

void	CvmfsAttrFromDirent (const catalog::DirectoryEntry dirent, struct cvmfs_attr *attr)

Private Member Functions inherited from SingleCopy
	SingleCopy ()

Private Attributes
OptionsManager *	options_mgr_

MountPoint *	mount_point_

InterruptCue	default_interrupt_cue_

Static Private Attributes
static const int	kFdChunked = 1 << 30

Detailed Description

Encapsulates a single attached repository. It uses a MountPoint object for creating the state of all the necessary manager objects. On top of the managers it implements file system operations (read, list, ...).

Definition at line 89 of file libcvmfs_int.h.

Constructor & Destructor Documentation

LibContext::~LibContext ( )

Definition at line 176 of file libcvmfs_int.cc.

LibContext::LibContext ( )

private

use static method Create() for construction

Definition at line 170 of file libcvmfs_int.cc.

Referenced by Create().

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Member Function Documentation

void LibContext::AppendStatToList	(	const cvmfs_stat_t	st,
		cvmfs_stat_t **	buf,
		size_t *	listlen,
		size_t *	buflen
	)

private

Definition at line 237 of file libcvmfs_int.cc.

Referenced by ListDirectoryStat().

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void LibContext::AppendStringToList	(	char const *	str,
		char ***	buf,
		size_t *	listlen,
		size_t *	buflen
	)

private

Definition at line 214 of file libcvmfs_int.cc.

Referenced by ListDirectory(), and ListNestedCatalogs().

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int LibContext::Close ( int fd )

Definition at line 705 of file libcvmfs_int.cc.

Referenced by cvmfs_close().

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LibContext * LibContext::Create	(	const std::string &	fqrn,
		OptionsManager *	options_mgr
	)

static

Definition at line 156 of file libcvmfs_int.cc.

Referenced by cvmfs_attach_repo(), and cvmfs_attach_repo_v2().

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void LibContext::CvmfsAttrFromDirent	(	const catalog::DirectoryEntry	dirent,
		struct cvmfs_attr *	attr
	)

private

Definition at line 274 of file libcvmfs_int.cc.

Referenced by GetExtAttr().

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void LibContext::EnableMultiThreaded ( )

Definition at line 181 of file libcvmfs_int.cc.

Referenced by cvmfs_enable_threaded().

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FileSystem* LibContext::file_system ( )

inlineprivate

Definition at line 131 of file libcvmfs_int.h.

Referenced by Close(), Create(), GetAttr(), Open(), Pread(), and Readlink().

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int LibContext::GetAttr	(	const char *	c_path,
		struct stat *	info
	)

Definition at line 254 of file libcvmfs_int.cc.

Referenced by cvmfs_lstat(), cvmfs_stat(), and expand_path().

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bool LibContext::GetDirentForPath	(	const PathString &	path,
		catalog::DirectoryEntry *	dirent
	)

private

Definition at line 185 of file libcvmfs_int.cc.

Referenced by GetAttr(), GetExtAttr(), ListDirectory(), ListDirectoryStat(), Open(), and Readlink().

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int LibContext::GetExtAttr	(	const char *	c_path,
		struct cvmfs_attr *	info
	)

Definition at line 293 of file libcvmfs_int.cc.

Referenced by cvmfs_stat_attr().

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int LibContext::GetNestedCatalogAttr	(	const char *	c_path,
		struct cvmfs_nc_attr *	nc_attr
	)

Definition at line 468 of file libcvmfs_int.cc.

Referenced by cvmfs_stat_nc().

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uint64_t LibContext::GetRevision ( )

Definition at line 751 of file libcvmfs_int.cc.

Referenced by cvmfs_get_revision().

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int LibContext::ListDirectory	(	const char *	path,
		char ***	buf,
		size_t *	listlen,
		size_t *	buflen,
		bool	self_reference
	)

Definition at line 369 of file libcvmfs_int.cc.

Referenced by cvmfs_listdir(), and cvmfs_listdir_contents().

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int LibContext::ListDirectoryStat	(	const char *	c_path,
		cvmfs_stat_t **	buf,
		size_t *	listlen,
		size_t *	buflen
	)

Definition at line 426 of file libcvmfs_int.cc.

Referenced by cvmfs_listdir_stat().

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int LibContext::ListNestedCatalogs	(	const char *	path,
		char ***	buf,
		size_t *	buflen
	)

Definition at line 517 of file libcvmfs_int.cc.

Referenced by cvmfs_list_nc().

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MountPoint* LibContext::mount_point ( )

inline

Definition at line 119 of file libcvmfs_int.h.

Referenced by cvmfs_attach_repo(), cvmfs_statistics_format(), and expand_path().

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int LibContext::Open ( const char * c_path )

Definition at line 553 of file libcvmfs_int.cc.

Referenced by cvmfs_open().

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int64_t LibContext::Pread	(	int	fd,
		void *	buf,
		uint64_t	size,
		uint64_t	off
	)

Definition at line 622 of file libcvmfs_int.cc.

Referenced by cvmfs_pread().

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int LibContext::Readlink	(	const char *	path,
		char *	buf,
		size_t	size
	)

Definition at line 342 of file libcvmfs_int.cc.

Referenced by cvmfs_readlink(), and expand_path().

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int LibContext::Remount ( )

Definition at line 722 of file libcvmfs_int.cc.

Referenced by cvmfs_remount().

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void LibContext::set_options_mgr ( OptionsManager * value )

inline

Definition at line 120 of file libcvmfs_int.h.

Referenced by cvmfs_adopt_options(), and cvmfs_attach_repo().

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Member Data Documentation

InterruptCue LibContext::default_interrupt_cue_

private

Used to prevent construction/destruction of an InterruptCue object in every file system operation.

Definition at line 157 of file libcvmfs_int.h.

Referenced by GetAttr(), GetExtAttr(), GetNestedCatalogAttr(), ListDirectory(), ListDirectoryStat(), ListNestedCatalogs(), Open(), Pread(), and Readlink().

const int LibContext::kFdChunked = 1 << 30

staticprivate

File descriptors of chunked files have bit 30 set.

Definition at line 126 of file libcvmfs_int.h.

Referenced by Close(), Open(), and Pread().

MountPoint* LibContext::mount_point_

private

Definition at line 151 of file libcvmfs_int.h.

Referenced by Close(), Create(), EnableMultiThreaded(), GetDirentForPath(), GetExtAttr(), GetNestedCatalogAttr(), GetRevision(), ListDirectory(), ListDirectoryStat(), ListNestedCatalogs(), mount_point(), Open(), Pread(), Remount(), and ~LibContext().

OptionsManager* LibContext::options_mgr_

private

Only non-NULL if cvmfs_attache_repo is used for initialization. In this case, the options manager needs to be cleaned up by cvmfs_fini.

Definition at line 150 of file libcvmfs_int.h.

Referenced by set_options_mgr(), and ~LibContext().

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

/home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/libcvmfs_int.h
/home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/libcvmfs_int.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation