1 files changed, 85 insertions, 0 deletions
diff --git a/libccnx-common/ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameCodec.c b/libccnx-common/ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameCodec.c
new file mode 100755
index 00000000..a769477f
--- /dev/null
+++ b/libccnx-common/ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameCodec.c
@@ -0,0 +1,85 @@
+/*
+ * 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 <LongBow/runtime.h>
+#include <parc/algol/parc_Memory.h>
+#include <parc/algol/parc_Object.h>
+#include <parc/algol/parc_Buffer.h>
+
+#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameCodec.h>
+#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameSegmentCodec.h>
+
+size_t
+ccnxCodecSchemaV1NameCodec_Encode(CCNxCodecTlvEncoder *encoder, uint16_t type, const CCNxName *name)
+{
+    assertNotNull(encoder, "Parameter encoder must be non-null");
+    assertNotNull(name, "Parameter name must be non-null");
+
+    size_t containerPosition = ccnxCodecTlvEncoder_Position(encoder);
+    size_t containerLength = ccnxCodecTlvEncoder_AppendContainer(encoder, type, 0);
+
+    size_t segmentCount = ccnxName_GetSegmentCount(name);
+    size_t innerLength = 0;
+    for (int i = 0; i < segmentCount; i++) {
+        CCNxNameSegment *segment = ccnxName_GetSegment(name, i);
+        innerLength += ccnxCodecSchemaV1NameSegmentCodec_Encode(encoder, segment);
+    }
+
+    // now go back and fixup the container's length
+    ccnxCodecTlvEncoder_SetContainerLength(encoder, containerPosition, innerLength);
+
+    return containerLength + innerLength;
+}
+
+CCNxName *
+ccnxCodecSchemaV1NameCodec_Decode(CCNxCodecTlvDecoder *decoder, uint16_t type)
+{
+    CCNxName *name = NULL;
+    if (ccnxCodecTlvDecoder_EnsureRemaining(decoder, 4)) {
+        uint16_t tlvtype = ccnxCodecTlvDecoder_PeekType(decoder);
+        if (tlvtype == type) {
+            // call just for the side-effect of advancing the buffer
+            (void) ccnxCodecTlvDecoder_GetType(decoder);
+            uint16_t length = ccnxCodecTlvDecoder_GetLength(decoder);
+
+            name = ccnxCodecSchemaV1NameCodec_DecodeValue(decoder, length);
+        }
+    }
+
+    return name;
+}
+
+CCNxName *
+ccnxCodecSchemaV1NameCodec_DecodeValue(CCNxCodecTlvDecoder *decoder, uint16_t length)
+{
+    CCNxName *name = NULL;
+    if (ccnxCodecTlvDecoder_EnsureRemaining(decoder, length)) {
+        name = ccnxName_Create();
+        size_t nameEnd = ccnxCodecTlvDecoder_Position(decoder) + length;
+
+        while (ccnxCodecTlvDecoder_Position(decoder) < nameEnd) {
+            CCNxNameSegment *segment = ccnxCodecSchemaV1NameSegmentCodec_Decode(decoder);
+            ccnxName_Append(name, segment);
+            ccnxNameSegment_Release(&segment);
+        }
+    }
+    return name;
+}