#include <XrdBwm.hh>

Inheritance diagram for XrdBwm:

Collaboration diagram for XrdBwm:

[legend]

Public Member Functions
XrdSfsDirectory *	newDir (char *user=0, int monid=0)

XrdSfsFile *	newFile (char *user=0, int monid=0)

int	chmod (const char Name, XrdSfsMode Mode, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *opaque=0)

int	exists (const char fileName, XrdSfsFileExistence &exists_flag, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *opaque=0)

int	fsctl (const int cmd, const char args, XrdOucErrInfo &out_error, const XrdSecEntity client)

int	getStats (char *buff, int blen)

const char *	getVersion ()

int	mkdir (const char dirName, XrdSfsMode Mode, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *opaque=0)

int	prepare (XrdSfsPrep &pargs, XrdOucErrInfo &out_error, const XrdSecEntity *client=0)

int	rem (const char path, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *info=0)

int	remdir (const char dirName, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *info=0)

int	rename (const char oldFileName, const char newFileName, XrdOucErrInfo &out_error, const XrdSecEntity client, const char infoO=0, const char *infoN=0)

int	stat (const char Name, struct stat buf, XrdOucErrInfo &out_error, const XrdSecEntity client, const char opaque=0)

int	stat (const char Name, mode_t &mode, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *opaque=0)

int	truncate (const char Name, XrdSfsFileOffset fileOffset, XrdOucErrInfo &out_error, const XrdSecEntity client=0, const char *opaque=0)

virtual int	Configure (XrdSysError &)

	XrdBwm ()

virtual	~XrdBwm ()

Public Member Functions inherited from XrdSfsFileSystem
virtual XrdSfsDirectory *	newDir (XrdOucErrInfo &eInfo)

virtual XrdSfsFile *	newFile (XrdOucErrInfo &eInfo)

virtual int	chksum (csFunc Func, const char csName, const char path, XrdOucErrInfo &eInfo, const XrdSecEntity client=0, const char opaque=0)

virtual void	Connect (const XrdSecEntity *client=0)

virtual void	Disc (const XrdSecEntity *client=0)

virtual void	EnvInfo (XrdOucEnv *envP)

virtual int	FAttr (XrdSfsFACtl faReq, XrdOucErrInfo &eInfo, const XrdSecEntity client=0)

uint64_t	Features ()

virtual int	FSctl (const int cmd, XrdSfsFSctl &args, XrdOucErrInfo &eInfo, const XrdSecEntity *client=0)

virtual int	getChkPSize ()

virtual int	gpFile (gpfFunc &gpAct, XrdSfsGPFile &gpReq, XrdOucErrInfo &eInfo, const XrdSecEntity *client=0)

	XrdSfsFileSystem ()
	Constructor and Destructor. More...

virtual	~XrdSfsFileSystem ()

Public Attributes
XrdVersionInfo *	myVersion

char *	ConfigFN

char *	HostName

char *	HostPref

char *	myDomain

int	myDomLen

char	Authorize

char	Reserved [7]

Protected Member Functions
virtual int	ConfigXeq (char *var, XrdOucStream &, XrdSysError &)

int	Emsg (const char , XrdOucErrInfo &, int, const char , const char *y="")

int	Emsg (const char , XrdOucErrInfo &, const char , const char , const char y="")

int	Stall (XrdOucErrInfo &, int, const char *)

Private Member Functions
int	remove (const char type, const char path, XrdOucErrInfo &out_error, const XrdSecEntity client, const char *opaque)

int	setupAuth (XrdSysError &)

int	setupPolicy (XrdSysError &)

int	xalib (XrdOucStream &, XrdSysError &)

int	xlog (XrdOucStream &, XrdSysError &)

int	xpol (XrdOucStream &, XrdSysError &)

int	xtrace (XrdOucStream &, XrdSysError &)

Private Attributes
XrdAccAuthorize *	Authorization

char *	AuthLib

char *	AuthParm

XrdBwmLogger *	Logger

XrdBwmPolicy *	Policy

char *	PolLib

char *	PolParm

char *	locResp

int	locRlen

int	PolSlotsIn

int	PolSlotsOut

XrdSysMutex	ocMutex

Static Private Attributes
static XrdBwmHandle *	dummyHandle

Friends
class	XrdBwmDirectory

class	XrdBwmFile

Additional Inherited Members
Public Types inherited from XrdSfsFileSystem
enum	csFunc { csCalc = 0, csGet, csSize }

enum	gpfFunc { gpfCancel =0, gpfGet, gpfPut }

Protected Attributes inherited from XrdSfsFileSystem
uint64_t	FeatureSet
	Adjust features at initialization. More...

Constructor & Destructor Documentation

◆ XrdBwm()

XrdBwm::XrdBwm ( )

◆ ~XrdBwm()

virtual XrdBwm::~XrdBwm ( )

inlinevirtual

Member Function Documentation

◆ chmod()

int XrdBwm::chmod	(	const char *	path,
		XrdSfsMode	mode,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

virtual

Change file mode settings.

Parameters

path	- Pointer to the path of the file in question.
mode	- The new file mode setting.
eInfo	- The object where error info or results are to be returned.
client	- Client's identify (see common description).
opaque	- Path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT or SFS_STALL

Implements XrdSfsFileSystem.

◆ Configure()

virtual int XrdBwm::Configure ( XrdSysError & )

virtual

◆ ConfigXeq()

virtual int XrdBwm::ConfigXeq	(	char *	var,
		XrdOucStream &	,
		XrdSysError &
	)

protectedvirtual

◆ Emsg() [1/2]

int XrdBwm::Emsg	(	const char *	,
		XrdOucErrInfo &	,
		const char *	,
		const char *	,
		const char *	y = `""`
	)

protected

◆ Emsg() [2/2]

int XrdBwm::Emsg	(	const char *	,
		XrdOucErrInfo &	,
		int	,
		const char *	,
		const char *	y = `""`
	)

protected

◆ exists()

int XrdBwm::exists	(	const char *	path,
		XrdSfsFileExistence &	eFlag,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

virtual

Return directory/file existence information (short stat).

Parameters

path	- Pointer to the path of the file/directory in question.
eFlag	- Where the results are to be returned.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- Path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, SFS_STALL, or SFS_STARTED When SFS_OK is returned, eFlag must be properly set, as follows: XrdSfsFileExistNo - path does not exist XrdSfsFileExistIsFile - path refers to an online file XrdSfsFileExistIsDirectory - path refers to an online directory XrdSfsFileExistIsOffline - path refers to an offline file XrdSfsFileExistIsOther - path is neither a file nor directory

Implements XrdSfsFileSystem.

◆ fsctl()

int XrdBwm::fsctl	(	const int	cmd,
		const char *	args,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client
	)

virtual

Perform a filesystem control operation (version 1)

Parameters

cmd	- The operation to be performed: SFS_FSCTL_LOCATE Locate a file or file servers SFS_FSCTL_STATCC Return cluster config status SFS_FSCTL_STATFS Return physical filesystem information SFS_FSCTL_STATLS Return logical filesystem information SFS_FSCTL_STATXA Return extended attributes
args	- Arguments specific to cmd. SFS_FSCTL_LOCATE args points to the path to be located "" path is the first exported path "" return all current servers "&zwj;/" return servers exporting path o/w return servers having the path SFS_FSCTL_STATFS Path in the filesystem in question. SFS_FSCTL_STATLS Path in the filesystem in question. SFS_FSCTL_STATXA Path of the file whose xattr is wanted.
eInfo	- The object where error info or results are to be returned.
client	- Client's identify (see common description).

Returns: SFS_OK a null response is sent.; SFS_DATA error.code length of the data to be sent. error.message contains the data to be sent.; SFS_STARTED Operation started result will be returned via callback. Valid only for for SFS_FSCTL_LOCATE, SFS_FSCTL_STATFS, and SFS_FSCTL_STATXA o/w one of SFS_ERROR, SFS_REDIRECT, or SFS_STALL.

Implements XrdSfsFileSystem.

◆ getStats()

int XrdBwm::getStats	(	char *	buff,
		int	blen
	)

inlinevirtual

Return statistical information.

Parameters

buff	- Pointer to the buffer where results are to be returned. Statistics should be in standard XML format. If buff is nil then only maximum size information is wanted.
blen	- The length available in buff.

Returns: Number of bytes placed in buff. When buff is nil, the maximum number of bytes that could have been placed in buff.

Implements XrdSfsFileSystem.

◆ getVersion()

const char* XrdBwm::getVersion ( )

virtual

Get version string.

Returns: The version string. Normally this is the XrdVERSION value.

Implements XrdSfsFileSystem.

◆ mkdir()

int XrdBwm::mkdir	(	const char *	path,
		XrdSfsMode	mode,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

virtual

Create a directory.

Parameters

path	- Pointer to the path of the directory to be created.
mode	- The directory mode setting.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- Path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

◆ newDir()

XrdSfsDirectory* XrdBwm::newDir	(	char *	user = `0`,
		int	MonID = `0`
	)

inlinevirtual

Obtain a new director object to be used for future directory requests.

Parameters

user	- Text identifying the client responsible for this call. The pointer may be null if identification is missing.
MonID	- The monitoring identifier assigned to this and all future requests using the returned object.

Returns: pointer- Pointer to an XrdSfsDirectory object.; nil - Insufficient memory to allocate an object.

Implements XrdSfsFileSystem.

References XrdBwmDirectory.

◆ newFile()

XrdSfsFile* XrdBwm::newFile	(	char *	user = `0`,
		int	MonID = `0`
	)

inlinevirtual

Obtain a new file object to be used for a future file requests.

Parameters

user	- Text identifying the client responsible for this call. The pointer may be null if identification is missing.
MonID	- The monitoring identifier assigned to this and all future requests using the returned object.

Returns: pointer- Pointer to an XrdSfsFile object.; nil - Insufficient memory to allocate an object.

Implements XrdSfsFileSystem.

References XrdBwmFile.

◆ prepare()

int XrdBwm::prepare	(	XrdSfsPrep &	pargs,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client = `0`
	)

virtual

Prepare a file for future processing.

Parameters

pargs	- The preapre arguments.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

◆ rem()

int XrdBwm::rem	(	const char *	path,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

inlinevirtual

Remove a file.

Parameters

path	- Pointer to the path of the file to be removed.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- Path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

References remove().

◆ remdir()

int XrdBwm::remdir	(	const char *	path,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

inlinevirtual

Remove a directory.

Parameters

path	- Pointer to the path of the directory to be removed.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- Path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

References remove().

◆ remove()

int XrdBwm::remove	(	const char	type,
		const char *	path,
		XrdOucErrInfo &	out_error,
		const XrdSecEntity *	client,
		const char *	opaque
	)

private

Referenced by rem(), and remdir().

◆ rename()

int XrdBwm::rename	(	const char *	oPath,
		const char *	nPath,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaqueO = `0`,
		const char *	opaqueN = `0`
	)

virtual

Rename a file or directory.

Parameters

oPath	- Pointer to the path to be renamed.
nPath	- Pointer to the path oPath is to have.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaqueO	- oPath's CGI information (see common description).
opaqueN	- nPath's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

◆ setupAuth()

int XrdBwm::setupAuth ( XrdSysError & )

private

◆ setupPolicy()

int XrdBwm::setupPolicy ( XrdSysError & )

private

◆ Stall()

int XrdBwm::Stall	(	XrdOucErrInfo &	,
		int	,
		const char *
	)

protected

◆ stat() [1/2]

int XrdBwm::stat	(	const char *	path,
		mode_t &	mode,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

virtual

Return mode information on a file or directory.

Parameters

path	- Pointer to the path in question.
mode	- Where full mode information is to be returned.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, SFS_STALL, or SFS_STARTED When SFS_OK is returned, mode must contain mode information. If teh mode is -1 then it is taken as an offline file.

Implements XrdSfsFileSystem.

◆ stat() [2/2]

int XrdBwm::stat	(	const char *	Name,
		struct stat *	buf,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client,
		const char *	opaque = `0`
	)

virtual

Return state information on a file or directory.

Parameters

path	- Pointer to the path in question.
buf	- Pointer to the structure where info it to be returned.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, SFS_STALL, or SFS_STARTED When SFS_OK is returned, buf must contain stat information.

Implements XrdSfsFileSystem.

◆ truncate()

int XrdBwm::truncate	(	const char *	path,
		XrdSfsFileOffset	fsize,
		XrdOucErrInfo &	eInfo,
		const XrdSecEntity *	client = `0`,
		const char *	opaque = `0`
	)

virtual

Truncate a file.

Parameters

path	- Pointer to the path of the file to be truncated.
fsize	- The size that the file is to have.
eInfo	- The object where error info is to be returned.
client	- Client's identify (see common description).
opaque	- path's CGI information (see common description).

Returns: One of SFS_OK, SFS_ERROR, SFS_REDIRECT, or SFS_STALL

Implements XrdSfsFileSystem.

◆ xalib()

int XrdBwm::xalib	(	XrdOucStream &	,
		XrdSysError &
	)

private

◆ xlog()

int XrdBwm::xlog	(	XrdOucStream &	,
		XrdSysError &
	)

private

◆ xpol()

int XrdBwm::xpol	(	XrdOucStream &	,
		XrdSysError &
	)

private

◆ xtrace()

int XrdBwm::xtrace	(	XrdOucStream &	,
		XrdSysError &
	)

private

Friends And Related Function Documentation

◆ XrdBwmDirectory

friend class XrdBwmDirectory

friend

Referenced by newDir().

◆ XrdBwmFile

friend class XrdBwmFile

friend

Referenced by newFile().

Member Data Documentation

◆ AuthLib

char* XrdBwm::AuthLib

private

◆ Authorization

XrdAccAuthorize* XrdBwm::Authorization

private

◆ Authorize

char XrdBwm::Authorize

◆ AuthParm

char* XrdBwm::AuthParm

private

◆ ConfigFN

char* XrdBwm::ConfigFN

◆ dummyHandle

XrdBwmHandle* XrdBwm::dummyHandle

staticprivate

◆ HostName

char* XrdBwm::HostName

◆ HostPref

char* XrdBwm::HostPref

◆ locResp

char* XrdBwm::locResp

private

◆ locRlen

int XrdBwm::locRlen

private

◆ Logger

XrdBwmLogger* XrdBwm::Logger

private

◆ myDomain

char* XrdBwm::myDomain

◆ myDomLen

int XrdBwm::myDomLen

◆ myVersion

XrdVersionInfo* XrdBwm::myVersion

◆ ocMutex

XrdSysMutex XrdBwm::ocMutex

private

◆ Policy

XrdBwmPolicy* XrdBwm::Policy

private

◆ PolLib

char* XrdBwm::PolLib

private

◆ PolParm

char* XrdBwm::PolParm

private

◆ PolSlotsIn

int XrdBwm::PolSlotsIn

private

◆ PolSlotsOut

int XrdBwm::PolSlotsOut

private

◆ Reserved

char XrdBwm::Reserved[7]

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

XrdBwm.hh

Public Member Functions

Public Attributes

Protected Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ XrdBwm()

◆ ~XrdBwm()

Member Function Documentation

◆ chmod()

◆ Configure()

◆ ConfigXeq()

◆ Emsg() [1/2]

◆ Emsg() [2/2]

◆ exists()

◆ fsctl()

◆ getStats()

◆ getVersion()

◆ mkdir()

◆ newDir()

◆ newFile()

◆ prepare()

◆ rem()

◆ remdir()

◆ remove()

◆ rename()

◆ setupAuth()

◆ setupPolicy()

◆ Stall()

◆ stat() [1/2]

◆ stat() [2/2]

◆ truncate()

◆ xalib()

◆ xlog()

◆ xpol()

◆ xtrace()

Friends And Related Function Documentation

◆ XrdBwmDirectory

◆ XrdBwmFile

Member Data Documentation

◆ AuthLib

◆ Authorization

◆ Authorize

◆ AuthParm

◆ ConfigFN

◆ dummyHandle

◆ HostName

◆ HostPref

◆ locResp

◆ locRlen

◆ Logger

◆ myDomain

◆ myDomLen

◆ myVersion

◆ ocMutex

◆ Policy

◆ PolLib

◆ PolParm

◆ PolSlotsIn

◆ PolSlotsOut

◆ Reserved