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-rw-r--r--libparc/examples/How To Create an Object Pool/parc_SimpleBufferPool.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/libparc/examples/How To Create an Object Pool/parc_SimpleBufferPool.c b/libparc/examples/How To Create an Object Pool/parc_SimpleBufferPool.c
deleted file mode 100644
index 9aad015b..00000000
--- a/libparc/examples/How To Create an Object Pool/parc_SimpleBufferPool.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdio.h>
-
-#include <parc/algol/parc_Object.h>
-#include <parc/algol/parc_DisplayIndented.h>
-#include <parc/algol/parc_Memory.h>
-
-#include <parc/algol/parc_LinkedList.h>
-
-#include "parc_SimpleBufferPool.h"
-
-struct PARCSimpleBufferPool {
- size_t bufferSize;
- size_t limit;
- PARCLinkedList *freeList;
- PARCObjectDescriptor *descriptor;
-};
-
-static bool
-_parcSimpleBufferPool_Destructor(PARCSimpleBufferPool **instancePtr)
-{
- parcAssertNotNull(instancePtr, "Parameter must be a non-null pointer to a PARCSimpleBufferPool pointer.");
-
- PARCSimpleBufferPool *pool = *instancePtr;
-
- parcLinkedList_Apply(pool->freeList, (void (*))parcObject_SetDescriptor, (const void *) &PARCBuffer_Descriptor);
-
- parcLinkedList_Release(&pool->freeList);
-
- return true;
-}
-
-static bool
-_parcSimpleBufferPool_BufferDestructor(PARCBuffer **bufferPtr)
-{
- PARCBuffer *buffer = *bufferPtr;
- *bufferPtr = 0;
-
- PARCSimpleBufferPool *bufferPool = parcObjectDescriptor_GetTypeState(parcObject_GetDescriptor(buffer));
-
- if (bufferPool->limit > parcLinkedList_Size(bufferPool->freeList)) {
- parcLinkedList_Append(bufferPool->freeList, buffer);
- } else {
- parcBuffer_Acquire(buffer);
- parcObject_SetDescriptor(buffer, &parcObject_DescriptorName(PARCBuffer));
- parcBuffer_Release(&buffer);
- }
-
- return false;
-}
-
-parcObject_ImplementAcquire(parcSimpleBufferPool, PARCSimpleBufferPool);
-
-parcObject_ImplementRelease(parcSimpleBufferPool, PARCSimpleBufferPool);
-
-parcObject_Override(PARCSimpleBufferPool, PARCObject,
- .destructor = (PARCObjectDestructor *) _parcSimpleBufferPool_Destructor);
-
-PARCSimpleBufferPool *
-parcSimpleBufferPool_Create(size_t limit, size_t bufferSize)
-{
- PARCSimpleBufferPool *result = parcObject_CreateInstance(PARCSimpleBufferPool);
-
- if (result != NULL) {
- result->limit = limit;
- result->bufferSize = bufferSize;
- result->freeList = parcLinkedList_Create();
-
- char *string;
- asprintf(&string, "PARCSimpleBufferPool=%zu", bufferSize);
- result->descriptor = parcObjectDescriptor_CreateExtension(&parcObject_DescriptorName(PARCBuffer), string);
- free(string);
- result->descriptor->destructor = (PARCObjectDestructor *) _parcSimpleBufferPool_BufferDestructor;
- result->descriptor->typeState = (PARCObjectTypeState *) result;
- }
-
- return result;
-}
-
-PARCBuffer *
-parcSimpleBufferPool_GetInstance(PARCSimpleBufferPool *bufferPool)
-{
- PARCBuffer *result;
-
- if (parcLinkedList_Size(bufferPool->freeList) > 0) {
- result = parcLinkedList_RemoveFirst(bufferPool->freeList);
- } else {
- result = parcBuffer_Allocate(bufferPool->bufferSize);
- parcObject_SetDescriptor(result, bufferPool->descriptor);
- }
-
- return result;
-}