fileOperation that assumes file operations are local. More...

Inheritance diagram for uncollatedFileOperation:

Collaboration diagram for uncollatedFileOperation:

Public Member Functions
	TypeName ("uncollated")
	Runtime type information. More...

	uncollatedFileOperation (const bool verbose)
	Construct null. More...

virtual	~uncollatedFileOperation ()
	Destructor. More...

virtual bool	mkDir (const fileName &, mode_t=0777) const
	Make directory. More...

virtual bool	chMod (const fileName &, const mode_t) const
	Set the file mode. More...

virtual mode_t	mode (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Return the file mode. More...

virtual fileType	type (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Return the file type: directory, file or link. More...

virtual bool	exists (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Does the name exist (as directory or file) in the file system? More...

virtual bool	isDir (const fileName &, const bool followLink=true) const
	Does the name exist as a directory in the file system? More...

virtual bool	isFile (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Does the name exist as a FILE in the file system? More...

virtual off_t	fileSize (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Return size of file. More...

virtual time_t	lastModified (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Return time of last file modification. More...

virtual double	highResLastModified (const fileName &, const bool checkVariants=true, const bool followLink=true) const
	Return time of last file modification. More...

virtual fileNameList	readDir (const fileName &, const fileType=fileType::file, const bool filtergz=true, const bool followLink=true) const
	Read a directory and return the entries as a string list. More...

virtual bool	cp (const fileName &src, const fileName &dst, const bool followLink=true) const
	Copy, recursively if necessary, the source to the destination. More...

virtual bool	ln (const fileName &src, const fileName &dst) const
	Create a softlink. dst should not exist. Returns true if. More...

virtual bool	mv (const fileName &src, const fileName &dst, const bool followLink=false) const
	Rename src to dst. More...

virtual bool	mvBak (const fileName &, const std::string &ext="bak") const
	Rename to a corresponding backup file. More...

virtual bool	rm (const fileName &) const
	Remove a file, returning true if successful otherwise false. More...

virtual bool	rmDir (const fileName &) const
	Remove a directory and its contents. More...

virtual fileName	filePath (const bool globalFile, const IOobject &) const
	Search for an object. globalFile : also check undecomposed case. More...

virtual fileName	dirPath (const bool globalFile, const IOobject &) const
	Search for a directory. globalFile : also check undecomposed. More...

virtual fileNameList	readObjects (const objectRegistry &db, const fileName &instance, const fileName &local, word &newInstance) const
	Search directory for objects. Used in IOobjectList. More...

virtual bool	readHeader (IOobject &, const fileName &, const word &typeName) const
	Read object header from supplied file. More...

virtual autoPtr< ISstream >	readStream (regIOobject &, const fileName &, const word &typeName, const bool read=true) const
	Reads header for regIOobject and returns an ISstream. More...

virtual bool	read (regIOobject &, const bool masterOnly, const IOstream::streamFormat defaultFormat, const word &typeName) const
	Top-level read. More...

virtual autoPtr< ISstream >	NewIFstream (const fileName &filePath, IOstream::streamFormat format=IOstream::ASCII, IOstream::versionNumber version=IOstream::currentVersion) const
	Generate an ISstream that reads a file. More...

virtual autoPtr< Ostream >	NewOFstream (const fileName &filePath, IOstream::streamFormat format=IOstream::ASCII, IOstream::versionNumber version=IOstream::currentVersion, IOstream::compressionType compression=IOstream::UNCOMPRESSED, const bool write=true) const
	Generate an Ostream that writes a file. More...

Public Member Functions inherited from fileOperation
	TypeName ("fileOperation")
	Runtime type information. More...

	fileOperation (const label comm)
	Construct null. More...

	declareRunTimeSelectionTable (autoPtr, fileOperation, word,(const bool verbose),(verbose))

virtual	~fileOperation ()
	Destructor. More...

virtual fileName	objectPath (const IOobject &io) const
	Generate disk file name for object. Opposite of filePath. More...

virtual bool	writeObject (const regIOobject &, IOstream::streamFormat format=IOstream::ASCII, IOstream::versionNumber version=IOstream::currentVersion, IOstream::compressionType compression=IOstream::UNCOMPRESSED, const bool write=true) const
	Writes a regIOobject (so header, contents and divider). More...

virtual fileName	filePath (const fileName &) const
	Search for a file or directory. Use IOobject version in. More...

virtual label	addWatch (const fileName &) const
	Add watching of a file. Returns handle. More...

virtual bool	removeWatch (const label) const
	Remove watch on a file (using handle) More...

virtual label	findWatch (const labelList &watchIndices, const fileName &) const
	Find index (or -1) of file in list of handles. More...

virtual void	addWatches (regIOobject &, const fileNameList &) const
	Helper: add watches for list of regIOobjects. More...

virtual fileName	getFile (const label) const
	Get name of file being watched (using handle) More...

virtual void	updateStates (const bool masterOnly, const bool syncPar) const
	Update state of all files. More...

virtual fileMonitor::fileState	getState (const label) const
	Get current state of file (using handle) More...

virtual void	setUnmodified (const label) const
	Set current state of file (using handle) to unmodified. More...

virtual word	processorsDir (const IOobject &io) const
	Actual name of processors dir (for use in mode PROCOBJECT,. More...

virtual word	processorsDir (const fileName &) const
	Actual name of processors dir (for use in mode PROCOBJECT,. More...

virtual void	setNProcs (const label nProcs)
	Set number of processor directories/results. Only used in. More...

virtual label	nProcs (const fileName &dir, const fileName &local="") const
	Get number of processor directories/results. Used for e.g. More...

virtual instantList	findTimes (const Time &, const fileName &, const word &) const
	Get sorted list of times. More...

virtual IOobject	findInstance (const IOobject &io, const scalar startValue, const word &stopInstance) const
	Find instance where IOobject is. Fails if cannot be found. More...

virtual void	setTime (const Time &) const
	Callback for time change. More...

virtual void	flush () const
	Forcibly wait until all output done. Flush any cached data. More...

fileName	processorsCasePath (const IOobject &, const word &procDir) const
	Generate path (like io.path) from root+casename with any. More...

fileName	processorsPath (const IOobject &, const word &instance, const word &procDir) const
	Generate path (like io.path) with provided instance and any. More...

fileName	processorsPath (const fileName &, const word &procDir) const
	Operating on fileName: replace processorXXX with procDir. More...

Additional Inherited Members
Public Types inherited from fileOperation
enum	pathType { NOTFOUND , ABSOLUTE , OBJECT , WRITEOBJECT , PROCUNCOLLATED , PROCBASEOBJECT , PROCOBJECT , PARENTOBJECT , FINDINSTANCE , PROCUNCOLLATEDINSTANCE , PROCBASEINSTANCE , PROCINSTANCE }
	Enumeration for the location of an IOobject. More...

typedef Tuple2< fileName, Tuple2< pathType, label > >	dirIndex
	Description of processor directory naming: More...

typedef List< dirIndex >	dirIndexList

Static Public Member Functions inherited from fileOperation
static autoPtr< fileOperation >	New (const word &type, const bool verbose)
	Select type. More...

static label	splitProcessorPath (const fileName &, fileName &path, fileName &procDir, fileName &local, label &groupStart, label &groupSize, label &nProcs)
	Split fileName into part before 'processor' and part after. More...

static label	detectProcessorPath (const fileName &)
	Detect processor number from '/aa/bb/processorDDD/cc'. More...

Static Public Attributes inherited from fileOperation
static const NamedEnum< pathType, 12 >	pathTypeNames_

static word	processorsBaseDir = "processors"
	Return the processors directory name (usually "processors") More...

static word	defaultFileHandler
	Default fileHandler. More...

static autoPtr< fileOperation >	fileHandlerPtr_
	Static fileOperation. More...

Protected Member Functions inherited from fileOperation
fileMonitor &	monitor () const

void	cacheProcessorsPath (const fileName &fName) const
	Detect presence of processorsDDD. More...

tmpNrc< dirIndexList >	lookupProcessorsPath (const fileName &) const
	Lookup name of processorsDDD using cache. Return empty fileName. More...

bool	exists (IOobject &io) const
	Does ioobject exist. Is either a directory (empty name()) or. More...

Static Protected Member Functions inherited from fileOperation
static instantList	sortTimes (const fileNameList &, const word &)
	Sort directory entries according to time value. More...

static void	mergeTimes (const instantList &extraTimes, const word &constantName, instantList &times)
	Merge two times. More...

static bool	isFileOrDir (const bool isFile, const fileName &)
	Helper: check for file (isFile) or directory (!isFile) More...

Protected Attributes inherited from fileOperation
const label	comm_
	Communicator to use. More...

HashTable< dirIndexList >	procsDirs_
	Detected processors directories. More...

autoPtr< fileMonitor >	monitorPtr_
	file-change monitor for all registered files More...

Detailed Description

fileOperation that assumes file operations are local.

Definition at line 47 of file uncollatedFileOperation.H.

Constructor & Destructor Documentation

◆ uncollatedFileOperation()

uncollatedFileOperation ( const bool verbose )

Construct null.

Definition at line 165 of file uncollatedFileOperation.C.

References Foam::endl(), and InfoHeader.

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◆ ~uncollatedFileOperation()

~uncollatedFileOperation ( )

virtual

Destructor.

Definition at line 181 of file uncollatedFileOperation.C.

Member Function Documentation

◆ TypeName()

TypeName ( "uncollated" )

Runtime type information.

◆ mkDir()

bool mkDir	(	const fileName &	dir,
		mode_t	mode = `0777`
	)		const

virtual

Make directory.

Implements fileOperation.

Definition at line 187 of file uncollatedFileOperation.C.

References Foam::mkDir(), and Foam::mode().

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◆ chMod()

bool chMod	(	const fileName &	fName,
		const	mode_t
	)		const

virtual

Set the file mode.

Implements fileOperation.

Definition at line 197 of file uncollatedFileOperation.C.

References Foam::chMod(), and Foam::mode().

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◆ mode()

mode_t mode	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Return the file mode.

Implements fileOperation.

Definition at line 207 of file uncollatedFileOperation.C.

References Foam::mode().

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◆ type()

Foam::fileType type	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Return the file type: directory, file or link.

Implements fileOperation.

Definition at line 218 of file uncollatedFileOperation.C.

References Foam::type().

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◆ exists()

bool exists	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Does the name exist (as directory or file) in the file system?

Optionally enable/disable check for gzip file.

Implements fileOperation.

Definition at line 229 of file uncollatedFileOperation.C.

References Foam::exists().

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◆ isDir()

bool isDir	(	const fileName &	fName,
		const bool	followLink = `true`
	)		const

virtual

Does the name exist as a directory in the file system?

Implements fileOperation.

Definition at line 240 of file uncollatedFileOperation.C.

References Foam::isDir().

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◆ isFile()

bool isFile	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Does the name exist as a FILE in the file system?

Optionally enable/disable check for gzip file.

Implements fileOperation.

Definition at line 250 of file uncollatedFileOperation.C.

References Foam::isFile().

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◆ fileSize()

off_t fileSize	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Return size of file.

Implements fileOperation.

Definition at line 261 of file uncollatedFileOperation.C.

References Foam::fileSize().

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◆ lastModified()

time_t lastModified	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Return time of last file modification.

Implements fileOperation.

Definition at line 272 of file uncollatedFileOperation.C.

References Foam::lastModified().

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◆ highResLastModified()

double highResLastModified	(	const fileName &	fName,
		const bool	checkVariants = `true`,
		const bool	followLink = `true`
	)		const

virtual

Return time of last file modification.

Implements fileOperation.

Definition at line 283 of file uncollatedFileOperation.C.

References Foam::highResLastModified().

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◆ readDir()

Foam::fileNameList readDir	(	const fileName &	dir,
		const fileType	type = `fileType::file`,
		const bool	filtergz = `true`,
		const bool	followLink = `true`
	)		const

virtual

Read a directory and return the entries as a string list.

Implements fileOperation.

Definition at line 322 of file uncollatedFileOperation.C.

References Foam::readDir(), and Foam::type().

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◆ cp()

bool cp	(	const fileName &	src,
		const fileName &	dst,
		const bool	followLink = `true`
	)		const

virtual

Copy, recursively if necessary, the source to the destination.

Implements fileOperation.

Definition at line 334 of file uncollatedFileOperation.C.

References Foam::cp().

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◆ ln()

bool ln	(	const fileName &	src,
		const fileName &	dst
	)		const

virtual

Create a softlink. dst should not exist. Returns true if.

successful.

Implements fileOperation.

Definition at line 345 of file uncollatedFileOperation.C.

References Foam::ln().

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◆ mv()

bool mv	(	const fileName &	src,
		const fileName &	dst,
		const bool	followLink = `false`
	)		const

virtual

Rename src to dst.

Implements fileOperation.

Definition at line 355 of file uncollatedFileOperation.C.

References Foam::mv().

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◆ mvBak()

bool mvBak	(	const fileName &	fName,
		const std::string &	ext = `"bak"`
	)		const

virtual

Rename to a corresponding backup file.

If the backup file already exists, attempt with "01" .. "99" suffix

Implements fileOperation.

Definition at line 294 of file uncollatedFileOperation.C.

References Foam::mvBak().

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◆ rm()

bool rm ( const fileName & fName ) const

virtual

Remove a file, returning true if successful otherwise false.

Implements fileOperation.

Definition at line 304 of file uncollatedFileOperation.C.

References Foam::rm().

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◆ rmDir()

bool rmDir ( const fileName & dir ) const

virtual

Remove a directory and its contents.

Implements fileOperation.

Definition at line 313 of file uncollatedFileOperation.C.

References Foam::rmDir().

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◆ filePath()

Foam::fileName filePath	(	const bool	globalFile,
		const IOobject &	io
	)		const

virtual

Search for an object. globalFile : also check undecomposed case.

Implements fileOperation.

Definition at line 366 of file uncollatedFileOperation.C.

References Foam::endl(), IOobject::objectPath(), and Foam::Pout.

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◆ dirPath()

Foam::fileName dirPath	(	const bool	globalFile,
		const IOobject &	io
	)		const

virtual

Search for a directory. globalFile : also check undecomposed.

case

Implements fileOperation.

Definition at line 392 of file uncollatedFileOperation.C.

References Foam::endl(), IOobject::objectPath(), and Foam::Pout.

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◆ readObjects()

Foam::fileNameList readObjects	(	const objectRegistry &	db,
		const fileName &	instance,
		const fileName &	local,
		word &	newInstance
	)		const

virtual

Search directory for objects. Used in IOobjectList.

Use non-time searching version

Reimplemented from fileOperation.

Definition at line 418 of file uncollatedFileOperation.C.

References Foam::endl(), Time::findInstancePath(), regIOobject::objectPath(), Foam::Pout, fileOperation::readObjects(), and objectRegistry::time().

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◆ readHeader()

bool readHeader	(	IOobject &	io,
		const fileName &	fName,
		const word &	typeName
	)		const

virtual

Read object header from supplied file.

Implements fileOperation.

Definition at line 467 of file uncollatedFileOperation.C.

References Foam::endl(), IOobject::headerClassName(), InfoInFunction, IOobject::name(), Foam::Pout, IOobject::readHeader(), decomposedBlockData::readMasterHeader(), and autoPtr< T >::valid().

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◆ readStream()

Foam::autoPtr< Foam::ISstream > readStream	(	regIOobject &	io,
		const fileName &	fName,
		const word &	typeName,
		const bool	read = `true`
	)		const

virtual

Reads header for regIOobject and returns an ISstream.

to read the contents.

Implements fileOperation.

Definition at line 520 of file uncollatedFileOperation.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::FatalIOError, FatalIOErrorInFunction, regIOobject::global(), IOobject::headerClassName(), IOobject::name(), regIOobject::objectPath(), Foam::read(), decomposedBlockData::readBlock(), IOobject::readHeader(), and autoPtr< T >::valid().

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◆ read()

bool read	(	regIOobject &	io,
		const bool	masterOnly,
		const IOstream::streamFormat	defaultFormat,
		const word &	typeName
	)		const

virtual

Top-level read.

Format set to ASCII if defaultFormat and file format are ASCII

Implements fileOperation.

Definition at line 609 of file uncollatedFileOperation.C.

References UPstream::commsStruct::above(), IOstream::ASCII, UPstream::commsStruct::below(), regIOobject::close(), IOstream::currentVersion, Foam::endl(), forAll, IOstream::format(), format(), IOobject::headerClassName(), UPstream::linearCommunication(), UPstream::master(), UPstream::msgType(), UPstream::myProcNo(), IOobject::note(), UPstream::nProcs(), UPstream::nProcsSimpleSum, regIOobject::objectPath(), UPstream::parRun(), Foam::Pout, regIOobject::readData(), Pstream::scatter(), UPstream::scheduled, UPstream::treeCommunication(), UPstream::worldComm, and regIOobject::writeData().

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◆ NewIFstream()

Foam::autoPtr< Foam::ISstream > NewIFstream	(	const fileName &	filePath,
		IOstream::streamFormat	format = `IOstream::ASCII`,
		IOstream::versionNumber	version = `IOstream::currentVersion`
	)		const

virtual

Generate an ISstream that reads a file.

Implements fileOperation.

Definition at line 720 of file uncollatedFileOperation.C.

References format().

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◆ NewOFstream()

Foam::autoPtr< Foam::Ostream > NewOFstream	(	const fileName &	filePath,
		IOstream::streamFormat	format = `IOstream::ASCII`,
		IOstream::versionNumber	version = `IOstream::currentVersion`,
		IOstream::compressionType	compression = `IOstream::UNCOMPRESSED`,
		const bool	write = `true`
	)		const

virtual

Generate an Ostream that writes a file.

Implements fileOperation.

Definition at line 732 of file uncollatedFileOperation.C.

References format().

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

src/OpenFOAM/global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.H
src/OpenFOAM/global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ uncollatedFileOperation()

◆ ~uncollatedFileOperation()

Member Function Documentation

◆ TypeName()

◆ mkDir()

◆ chMod()

◆ mode()

◆ type()

◆ exists()

◆ isDir()

◆ isFile()

◆ fileSize()

◆ lastModified()

◆ highResLastModified()

◆ readDir()

◆ cp()

◆ ln()

◆ mv()

◆ mvBak()

◆ rm()

◆ rmDir()

◆ filePath()

◆ dirPath()

◆ readObjects()

◆ readHeader()

◆ readStream()

◆ read()

◆ NewIFstream()

◆ NewOFstream()