diff --git a/src/OSspecific/POSIX/fileMonitor.C b/src/OSspecific/POSIX/fileMonitor.C
index 069ef6de9344c71e4c47fc6081bf37add74ec669..318262d9d764940d97e3e3b76f412271068f3e95 100644
--- a/src/OSspecific/POSIX/fileMonitor.C
+++ b/src/OSspecific/POSIX/fileMonitor.C
@@ -319,7 +319,7 @@ void Foam::fileMonitor::checkFiles() const
if (ready < 0)
{
- FatalErrorIn("fileMonitor::updateStates()")
+ FatalErrorIn("fileMonitor::checkFiles()")
<< "Problem in issuing select."
<< abort(FatalError);
}
@@ -335,7 +335,7 @@ void Foam::fileMonitor::checkFiles() const
if (nBytes < 0)
{
- FatalErrorIn("fileMonitor::updateStates(const fileName&)")
+ FatalErrorIn("fileMonitor::checkFiles()")
<< "read of " << watcher_->inotifyFd_
<< " failed with " << label(nBytes)
<< abort(FatalError);
@@ -374,7 +374,7 @@ void Foam::fileMonitor::checkFiles() const
)
{
// Correct directory and name
- state_[i] = MODIFIED;
+ localState_[i] = MODIFIED;
}
}
}
@@ -403,18 +403,17 @@ void Foam::fileMonitor::checkFiles() const
if (newTime == 0)
{
- state_[watchFd] = DELETED;
+ localState_[watchFd] = DELETED;
}
else
{
if (newTime > (oldTime + regIOobject::fileModificationSkew))
{
- watcher_->lastMod_[watchFd] = newTime;
- state_[watchFd] = MODIFIED;
+ localState_[watchFd] = MODIFIED;
}
else
{
- state_[watchFd] = UNMODIFIED;
+ localState_[watchFd] = UNMODIFIED;
}
}
}
@@ -422,12 +421,14 @@ void Foam::fileMonitor::checkFiles() const
}
}
+
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::fileMonitor::fileMonitor(const bool useInotify)
:
useInotify_(useInotify),
+ localState_(20),
state_(20),
watchFile_(20),
freeWatchFds_(2),
@@ -476,6 +477,7 @@ Foam::label Foam::fileMonitor::addWatch(const fileName& fName)
}
else
{
+ localState_(watchFd) = UNMODIFIED;
state_(watchFd) = UNMODIFIED;
watchFile_(watchFd) = fName;
}
@@ -517,30 +519,26 @@ void Foam::fileMonitor::updateStates
{
if (Pstream::master() || !masterOnly)
{
+ // Update the localState_
checkFiles();
}
if (syncPar)
{
- // Pack current state (might be on master only)
+ // Pack local state (might be on master only)
PackedList<2> stats(state_.size(), MODIFIED);
if (Pstream::master() || !masterOnly)
{
forAll(state_, watchFd)
{
- stats[watchFd] = static_cast<unsigned int>(state_[watchFd]);
+ stats[watchFd] = static_cast<unsigned int>
+ (
+ localState_[watchFd]
+ );
}
}
- // Save local state for warning message below
- PackedList<2> thisProcStats;
- if (!masterOnly)
- {
- thisProcStats = stats;
- }
-
-
// Scatter or reduce to synchronise state
if (masterOnly)
{
@@ -573,33 +571,34 @@ void Foam::fileMonitor::updateStates
}
- // Update local state
+ // Update synchronised state
forAll(state_, watchFd)
{
- if (masterOnly)
- {
- // No need to check for inconsistent state. Just assign.
- unsigned int stat = stats[watchFd];
- state_[watchFd] = fileState(stat);
- }
- else
+ // Assign synchronised state
+ unsigned int stat = stats[watchFd];
+ state_[watchFd] = fileState(stat);
+
+ if (!masterOnly)
{
- // Check for inconsistent state before assigning.
- if (thisProcStats[watchFd] != UNMODIFIED)
+ // Give warning for inconsistent state
+ if (state_[watchFd] != localState_[watchFd])
{
- if (stats[watchFd] == UNMODIFIED)
+ if (debug)
{
- WarningIn("fileMonitor::updateStates(const bool) const")
- << "Delaying reading " << watchFile_[watchFd]
+ Pout<< "fileMonitor : Delaying reading "
+ << watchFile_[watchFd]
<< " due to inconsistent "
"file time-stamps between processors"
<< endl;
}
- else
- {
- unsigned int stat = stats[watchFd];
- state_[watchFd] = fileState(stat);
- }
+
+ WarningIn
+ (
+ "fileMonitor::updateStates"
+ "(const bool, const bool) const"
+ ) << "Delaying reading " << watchFile_[watchFd]
+ << " due to inconsistent "
+ "file time-stamps between processors" << endl;
}
}
}
@@ -610,6 +609,7 @@ void Foam::fileMonitor::updateStates
void Foam::fileMonitor::setUnmodified(const label watchFd)
{
state_[watchFd] = UNMODIFIED;
+ localState_[watchFd] = UNMODIFIED;
if (!useInotify_)
{
diff --git a/src/OSspecific/POSIX/fileMonitor.H b/src/OSspecific/POSIX/fileMonitor.H
index d19c3b0e90fb35c4aa6f26949a55fc4ac7898799..bdb0dd2bb2f75a82473ef12ffb87c04f844317d8 100644
--- a/src/OSspecific/POSIX/fileMonitor.H
+++ b/src/OSspecific/POSIX/fileMonitor.H
@@ -71,7 +71,7 @@ public:
{
UNMODIFIED = 0,
MODIFIED = 1,
- DELETED = 2,
+ DELETED = 2
};
static const NamedEnum<fileState, 3> fileStateNames_;
@@ -82,7 +82,10 @@ private:
//- Whether to use inotify (requires -DFOAM_USE_INOTIFY, see above)
const bool useInotify_;
- //- State for all watchFds
+ //- State for all watchFds based on local files
+ mutable DynamicList<fileState> localState_;
+
+ //- State for all watchFds - synchronised
mutable DynamicList<fileState> state_;
//- Filename for all watchFds
@@ -97,7 +100,7 @@ private:
// Private Member Functions
- //- Update state_ from any events.
+ //- Update localState_ from any events.
void checkFiles() const;
//- Disallow default bitwise copy construct
diff --git a/src/OpenFOAM/db/regIOobject/regIOobject.C b/src/OpenFOAM/db/regIOobject/regIOobject.C
index 2367d79c60dbc9c5bdcc3066b647920b385d72a1..f43cb4f44ef22261fccfc03393e8797f6aa6c068 100644
--- a/src/OpenFOAM/db/regIOobject/regIOobject.C
+++ b/src/OpenFOAM/db/regIOobject/regIOobject.C
@@ -60,7 +60,6 @@ Foam::regIOobject::fileCheckTypes Foam::regIOobject::fileModificationChecking
debug::optimisationSwitches().lookup
(
"fileModificationChecking"
- //Foam::regIOobject::timeStamp
)
)
);
diff --git a/src/OpenFOAM/global/argList/argList.C b/src/OpenFOAM/global/argList/argList.C
index d1ee0a63f75f4516402baa1d50de965f92ff3c63..ee623a30bbeed8732506b3796364c07b18251060 100644
--- a/src/OpenFOAM/global/argList/argList.C
+++ b/src/OpenFOAM/global/argList/argList.C
@@ -31,6 +31,7 @@ License
#include "IOobject.H"
#include "JobInfo.H"
#include "labelList.H"
+#include "regIOobject.H"
#include <cctype>
@@ -767,6 +768,16 @@ Foam::argList::argList
sigQuit_.set(bannerEnabled);
sigSegv_.set(bannerEnabled);
+ if (bannerEnabled)
+ {
+ Info<< "Monitoring run-time modified files using "
+ << regIOobject::fileCheckTypesNames
+ [
+ regIOobject::fileModificationChecking
+ ]
+ << endl;
+ }
+
if (Pstream::master() && bannerEnabled)
{
Info<< endl;