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epicsAutoMutex has a new name, fixed free lists, and use c++ thread class,

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and fixed dll symbol exports
This commit is contained in:
Jeff Hill
2002-03-21 23:10:06 +00:00
parent e625e5dc5f
commit 28ef90cb1b
38 changed files with 617 additions and 852 deletions
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38
src/ca/CASG.cpp
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@@ -29,28 +29,14 @@
#define epicsAssertAuthor "Jeff Hill johill@lanl.gov"
#define epicsExportSharedSymbols
#include "iocinf.h"
#include "syncGroup.h"
#include "oldAccess.h"
#include "autoPtrDestroy.h"
#include "cac.h"
#if defined ( _MSC_VER )
# pragma warning ( push )
# pragma warning ( disable: 4660 )
#endif
template class tsSLNode < CASG>;
template class tsFreeList < CASG, 128, 0 >;
template class tsFreeList < syncGroupWriteNotify, 128, 0 >;
template class tsFreeList < syncGroupReadNotify, 128, 0 >;
#if defined ( _MSC_VER )
# pragma warning ( pop )
#endif
tsFreeList < struct CASG, 128 > CASG::freeList;
epicsMutex CASG::freeListMutex;
epicsSingleton < tsFreeList < struct CASG, 128 > > CASG::pFreeList;
CASG::CASG ( oldCAC &cacIn ) :
client ( cacIn ), magic ( CASG_MAGIC )
@@ -144,7 +130,7 @@ int CASG::block ( double timeout )
void CASG::reset ()
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
this->destroyCompletedIO ();
this->destroyPendingIO ();
}
@@ -186,7 +172,7 @@ void CASG::show ( unsigned level ) const
::printf ( "Sync Group: id=%u, magic=%u, opPend=%u\n",
this->getId (), this->magic, this->ioPendingList.count () );
if ( level ) {
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
::printf ( "\tPending" );
tsDLIterConstBD < syncGroupNotify > notifyPending = this->ioPendingList.firstIter ();
while ( notifyPending.valid () ) {
@@ -206,7 +192,7 @@ bool CASG::ioComplete ()
{
bool isCompleted;
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
this->destroyCompletedIO ();
isCompleted = ( this->ioPendingList.count () == 0u );
}
@@ -218,7 +204,7 @@ int CASG::put ( chid pChan, unsigned type, arrayElementCount count, const void *
syncGroupWriteNotify * pNotify = 0;
try {
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
pNotify = syncGroupWriteNotify::factory (
this->freeListWriteOP, *this, pChan );
if ( pNotify ) {
@@ -283,7 +269,7 @@ int CASG::get ( chid pChan, unsigned type, arrayElementCount count, void *pValue
syncGroupReadNotify * pNotify = 0;
try {
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
pNotify = syncGroupReadNotify::factory (
this->freeListReadOP, *this, pChan, pValue );
if ( pNotify ) {
@@ -340,7 +326,7 @@ int CASG::get ( chid pChan, unsigned type, arrayElementCount count, void *pValue
void CASG::destroyPendingIO ( syncGroupNotify * pNotify )
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
if ( pNotify ) {
this->ioPendingList.remove ( *pNotify );
pNotify->destroy ( *this );
@@ -351,7 +337,7 @@ void CASG::completionNotify ( syncGroupNotify & notify )
{
unsigned requestsIncomplete;
{
epicsAutoMutex locker ( this->mutex );
epicsGuard < epicsMutex > locker ( this->mutex );
this->ioPendingList.remove ( notify );
this->ioCompletedList.add ( notify );
requestsIncomplete = this->ioPendingList.count ();
@@ -373,14 +359,12 @@ void CASG::recycleSyncGroupReadNotify ( syncGroupReadNotify &io )
void * CASG::operator new (size_t size)
{
epicsAutoMutex locker ( CASG::freeListMutex );
return CASG::freeList.allocate ( size );
return CASG::pFreeList->allocate ( size );
}
void CASG::operator delete (void *pCadaver, size_t size)
{
epicsAutoMutex locker ( CASG::freeListMutex );
CASG::freeList.release ( pCadaver, size );
CASG::pFreeList->release ( pCadaver, size );
}
int CASG::printf ( const char *pformat, ... )