83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/*************************************************************************\
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* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* EPICS BASE Versions 3.13.7
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* and higher are distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/*epicsRingPointer.cpp*/
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/* Author: Marty Kraimer Date: 13OCT2000 */
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#include <stddef.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <stdio.h>
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#define epicsExportSharedSymbols
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#include "epicsRingPointer.h"
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typedef epicsRingPointer<void> voidPointer;
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epicsShareFunc epicsRingPointerId epicsShareAPI epicsRingPointerCreate(int size)
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{
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voidPointer *pvoidPointer = new voidPointer(size);
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return(reinterpret_cast<void *>(pvoidPointer));
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}
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epicsShareFunc void epicsShareAPI epicsRingPointerDelete(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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delete pvoidPointer;
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}
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epicsShareFunc void* epicsShareAPI epicsRingPointerPop(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return pvoidPointer->pop();
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerPush(epicsRingPointerId id, void *p)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return((pvoidPointer->push(p) ? 1 : 0));
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}
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epicsShareFunc void epicsShareAPI epicsRingPointerFlush(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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pvoidPointer->flush();
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerGetFree(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return(pvoidPointer->getFree());
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerGetUsed(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return(pvoidPointer->getUsed());
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerSize(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return(pvoidPointer->getSize());
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerIsEmpty(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return((pvoidPointer->isEmpty()) ? 1 : 0);
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}
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epicsShareFunc int epicsShareAPI epicsRingPointerIsFull(epicsRingPointerId id)
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{
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voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
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return((pvoidPointer->isFull()) ? 1 : 0);
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}
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