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timer duration flexibility

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This commit is contained in:
Jeff Hill
1998-05-05 16:25:02 +00:00
parent c9d031f75e
commit 4b1237cda7
1 changed files with 12 additions and 8 deletions
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20
src/cas/example/simple/exServer.h
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@@ -128,7 +128,8 @@ private:
class exScanTimer : public osiTimer {
public:
exScanTimer (double delayIn, exPV &pvIn) :
pv(pvIn), osiTimer(delayIn) {}
osiTimer(delayIn), pv(pvIn) {}
~exScanTimer();
void expire ();
osiBool again() const;
const osiTime delay() const;
@@ -141,6 +142,8 @@ private:
// exPV
//
class exPV : public casPV, public tsSLNode<exPV> {
// allow the exScanTimer destructor to set dangling pScanTimer pointer to NULL
friend exScanTimer::~exScanTimer();
public:
exPV (caServer &cas, pvInfo &setup, aitBool preCreateFlag, aitBool scanOn);
virtual ~exPV();
@@ -407,7 +410,7 @@ private:
//
class exOSITimer : public osiTimer {
public:
exOSITimer() : osiTimer(osiTime(0.010)) {} // 10 mSec
exOSITimer(double delay) : osiTimer(osiTime(delay)) {}
//
// this is a noop that postpones the timer expiration
@@ -417,6 +420,7 @@ public:
void destroy();
};
//
// exAsyncWriteIO
//
@@ -426,7 +430,7 @@ public:
// exAsyncWriteIO()
//
exAsyncWriteIO(const casCtx &ctxIn, exAsyncPV &pvIn, gdd &valueIn) :
casAsyncWriteIO(ctxIn), pv(pvIn), value(valueIn)
casAsyncWriteIO(ctxIn), exOSITimer(0.1), pv(pvIn), value(valueIn)
{
this->value.reference();
}
@@ -460,7 +464,7 @@ public:
// exAsyncReadIO()
//
exAsyncReadIO(const casCtx &ctxIn, exAsyncPV &pvIn, gdd &protoIn) :
casAsyncReadIO(ctxIn), pv(pvIn), proto(protoIn)
casAsyncReadIO(ctxIn), exOSITimer(0.1), pv(pvIn), proto(protoIn)
{
this->proto.reference();
}
@@ -477,7 +481,7 @@ public:
// see exAsyncPV.cc
//
void expire();
const char *name() const;
private:
@@ -496,7 +500,7 @@ public:
//
exAsyncExistIO(const pvInfo &pviIn, const casCtx &ctxIn,
exServer &casIn) :
casAsyncPVExistIO(ctxIn), pvi(pviIn), cas(casIn) {}
casAsyncPVExistIO(ctxIn), exOSITimer(0.00001), pvi(pviIn), cas(casIn) {}
~exAsyncExistIO()
{
@@ -528,8 +532,8 @@ public:
//
exAsyncCreateIO(pvInfo &pviIn, exServer &casIn,
const casCtx &ctxIn, aitBool scanOnIn) :
casAsyncPVCreateIO(ctxIn), pvi(pviIn),
cas(casIn), scanOn(scanOnIn) {}
casAsyncPVCreateIO(ctxIn), exOSITimer(0.00001),
pvi(pviIn), cas(casIn), scanOn(scanOnIn) {}
~exAsyncCreateIO()
{