fileMonitor Class Reference

Checking for changes to files. More...

Collaboration diagram for fileMonitor:

Public Types
enum	fileState { UNMODIFIED = 0, MODIFIED = 1, DELETED = 2 }

Public Member Functions
	ClassName ("fileMonitor")
	fileMonitor (const bool useInotify)
	~fileMonitor ()
label	addWatch (const fileName &)
bool	removeWatch (const label watchFd)
const fileName &	getFile (const label watchFd) const
fileState	getState (const label watchFd) const
void	updateStates (const bool masterOnly, const bool syncPar) const
void	setUnmodified (const label watchFd)

Static Public Attributes
static const Enum< fileState >	fileStateNames_

Detailed Description

Checking for changes to files.

Note

The default is to use stat to get the timestamp.

Compile with FOAM_USE_INOTIFY to use the inotify (Linux specific, since 2.6.13) framework. The problem is that inotify does not work on nfs3 mounted directories!!

Source files

• fileMonitor.H
• fileMonitor.C

Definition at line 62 of file fileMonitor.H.

Member Enumeration Documentation

fileState

enum fileState

Enumerator
UNMODIFIED
MODIFIED
DELETED

Definition at line 69 of file fileMonitor.H.

Constructor & Destructor Documentation

fileMonitor()

fileMonitor ( const bool  useInotify )

explicit

Definition at line 420 of file fileMonitor.C.

~fileMonitor()

~fileMonitor

(

)

Definition at line 433 of file fileMonitor.C.

Member Function Documentation

ClassName()

ClassName

(

"fileMonitor"

)

addWatch()

Foam::label addWatch

(

const fileName &

fName

)

Definition at line 441 of file fileMonitor.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), Foam::Pout, and WarningInFunction.

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removeWatch()

bool removeWatch

(

const label

watchFd

)

Definition at line 482 of file fileMonitor.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), and Foam::Pout.

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getFile()

const Foam::fileName & getFile

(

const label

watchFd

)

const

Definition at line 496 of file fileMonitor.C.

getState()

Foam::fileMonitor::fileState getState

(

const label

watchFd

)

const

Definition at line 502 of file fileMonitor.C.

updateStates()

void updateStates	(	const bool	masterOnly,
		const bool	syncPar
	)		const

Definition at line 510 of file fileMonitor.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), forAll, Pstream::listCombineGather(), Pstream::listCombineScatter(), UPstream::master(), Foam::Pout, Foam::reduce(), Pstream::scatter(), PackedList::set(), PackedList::storage(), and WarningInFunction.

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setUnmodified()

void setUnmodified

(

const label

watchFd

)

Definition at line 606 of file fileMonitor.C.

References Foam::highResLastModified().

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Member Data Documentation

fileStateNames_

const Foam::Enum< Foam::fileMonitor::fileState > fileStateNames_

static

Definition at line 76 of file fileMonitor.H.

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

• src/OSspecific/POSIX/fileMonitor/fileMonitor.H
• src/OSspecific/POSIX/fileMonitor/fileMonitor.C