uncollatedFileOperation Class Reference

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 word &typeName) 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< ISstreamreadStream (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< ISstreamNewIFstream (const fileName &filePath, IOstream::streamFormat format=IOstream::ASCII, IOstream::versionNumber version=IOstream::currentVersion) const
 Generate an ISstream that reads a file. More...
 
virtual autoPtr< OstreamNewOFstream (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 word &typeName) 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 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< dirIndexdirIndexList
 
- Static Public Member Functions inherited from fileOperation
static autoPtr< fileOperationNew (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< fileOperationfileHandlerPtr_
 Static fileOperation. More...
 
- Protected Member Functions inherited from fileOperation
fileMonitormonitor () const
 
void cacheProcessorsPath (const fileName &fName) const
 Detect presence of processorsDDD. More...
 
tmpNrc< dirIndexListlookupProcessorsPath (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< dirIndexListprocsDirs_
 Detected processors directories. More...
 
autoPtr< fileMonitormonitorPtr_
 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()

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 word typeName 
) 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 393 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 419 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 468 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

◆ read()

◆ 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 714 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 726 of file uncollatedFileOperation.C.

References format().

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