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-rwxr-xr-xlibparc/parc/concurrent/parc_RingBuffer.c75
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diff --git a/libparc/parc/concurrent/parc_RingBuffer.c b/libparc/parc/concurrent/parc_RingBuffer.c
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+/*
+ * 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.
+ */
+
+/**
+ * This is a facade over the 1x1 or NxM ring buffers.
+ *
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <errno.h>
+#include <string.h>
+
+#include <parc/algol/parc_Memory.h>
+#include <parc/algol/parc_Object.h>
+#include <LongBow/runtime.h>
+
+#include <parc/concurrent/parc_RingBuffer.h>
+
+struct parc_ringbuffer {
+ PARCRingBufferInterface *interface;
+};
+
+static void
+_parcRingBuffer_Finalize(PARCRingBuffer **pointer)
+{
+ PARCRingBuffer *buffer = *pointer;
+ buffer->interface->release(&(buffer->interface));
+}
+
+parcObject_ExtendPARCObject(PARCRingBuffer, _parcRingBuffer_Finalize, NULL, NULL, NULL, NULL, NULL, NULL);
+
+PARCRingBuffer *
+parcRingBuffer_Create(PARCRingBufferInterface *interface)
+{
+ PARCRingBuffer *ring = parcObject_CreateInstance(PARCRingBuffer);
+ ring->interface = interface;
+ return ring;
+}
+
+parcObject_ImplementAcquire(parcRingBuffer, PARCRingBuffer);
+
+parcObject_ImplementRelease(parcRingBuffer, PARCRingBuffer);
+
+bool
+parcRingBuffer_Put(PARCRingBuffer *ring, void *data)
+{
+ return ring->interface->put(ring->interface->instance, data);
+}
+
+bool
+parcRingBuffer_Get(PARCRingBuffer *ring, void **outputDataPtr)
+{
+ return ring->interface->put(ring->interface->instance, outputDataPtr);
+}
+
+uint32_t
+parcRingBuffer_Remaining(PARCRingBuffer *ring)
+{
+ return ring->interface->remaining(ring->interface->instance);
+}