Initial commit: ccnxlibs.

Change-Id: I1b376527a7dd01a6b9e083a6cb646955902f45c0
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/libccnx-common/ccnx/common/internal/ccnx_ChunkingFacadeV1.c b/libccnx-common/ccnx/common/internal/ccnx_ChunkingFacadeV1.c
new file mode 100755
index 00000000..5af1b5ca
--- /dev/null
+++ b/libccnx-common/ccnx/common/internal/ccnx_ChunkingFacadeV1.c
@@ -0,0 +1,60 @@
+/*
+ * 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 <stdlib.h>
+#include <unistd.h>
+
+#include <LongBow/runtime.h>
+
+#include <ccnx/common/internal/ccnx_ChunkingFacadeV1.h>
+#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_TlvDictionary.h>
+
+static void
+_assertInvariants(const CCNxTlvDictionary *dictionary)
+{
+    assertNotNull(dictionary, "Parameter contentObjectDictionary must be non-null");
+    trapIllegalValueIf(ccnxTlvDictionary_GetSchemaVersion(dictionary) != CCNxTlvDictionary_SchemaVersion_V1,
+                       "Wrong schema version, expected %d got %d",
+                       CCNxTlvDictionary_SchemaVersion_V1,
+                       ccnxTlvDictionary_GetSchemaVersion(dictionary));
+}
+
+bool
+ccnxChunkingFacadeV1_HasEndChunkNumber(const CCNxTlvDictionary *contentObjectDictionary)
+{
+    _assertInvariants(contentObjectDictionary);
+    return ccnxTlvDictionary_IsValueInteger(contentObjectDictionary, CCNxCodecSchemaV1TlvDictionary_MessageFastArray_ENDSEGMENT);
+}
+
+uint64_t
+ccnxChunkingFacadeV1_GetEndChunkNumber(const CCNxTlvDictionary *contentObjectDictionary)
+{
+    _assertInvariants(contentObjectDictionary);
+    return ccnxTlvDictionary_GetInteger(contentObjectDictionary, CCNxCodecSchemaV1TlvDictionary_MessageFastArray_ENDSEGMENT);
+}
+
+bool
+ccnxChunkingFacadeV1_SetEndChunkNumber(CCNxTlvDictionary *contentObjectDictionary, uint64_t endChunkNumber)
+{
+    _assertInvariants(contentObjectDictionary);
+    trapIllegalValueIf(!ccnxTlvDictionary_IsContentObject(contentObjectDictionary), "Dictionary is not a ContentObject");
+    return ccnxTlvDictionary_PutInteger(contentObjectDictionary, CCNxCodecSchemaV1TlvDictionary_MessageFastArray_ENDSEGMENT, endChunkNumber);
+}