Initial commit: cframework. Longbow and Libparc

Change-Id: I90378dbd30da6033b20fb1f829b3b822cf366c59
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/libparc/parc/algol/parc_InputStream.c b/libparc/parc/algol/parc_InputStream.c
new file mode 100755
index 00000000..ade5a46a
--- /dev/null
+++ b/libparc/parc/algol/parc_InputStream.c
@@ -0,0 +1,57 @@
+/*
+ * 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 <config.h>
+#include <stdio.h>
+
+#include <parc/algol/parc_Object.h>
+#include <parc/algol/parc_InputStream.h>
+
+struct parc_input_stream {
+    void *instance;
+    const PARCInputStreamInterface *interface;
+};
+
+static void
+_destroy(PARCInputStream **inputStreamPtr)
+{
+    PARCInputStream *inputStream = *inputStreamPtr;
+    parcObject_Release(&inputStream->instance);
+}
+
+parcObject_ExtendPARCObject(PARCInputStream, _destroy, NULL, NULL, NULL, NULL, NULL, NULL);
+
+
+PARCInputStream *
+parcInputStream(void *instance, const PARCInputStreamInterface *interface)
+{
+    PARCInputStream *result = parcObject_CreateInstance(PARCInputStream);
+    result->instance = instance;
+    result->interface = interface;
+
+    return result;
+}
+
+parcObject_ImplementAcquire(parcInputStream, PARCInputStream);
+
+parcObject_ImplementRelease(parcInputStream, PARCInputStream);
+
+size_t
+parcInputStream_Read(PARCInputStream *inputStream, PARCBuffer *buffer)
+{
+    return (inputStream->interface->Read)(inputStream->instance, buffer);
+}