1 files changed, 132 insertions, 0 deletions
diff --git a/libccnx-common/ccnx/common/internal/ccnx_ManifestFacadeV1.c b/libccnx-common/ccnx/common/internal/ccnx_ManifestFacadeV1.c
new file mode 100644
index 00000000..e419d18e
--- /dev/null
+++ b/libccnx-common/ccnx/common/internal/ccnx_ManifestFacadeV1.c
@@ -0,0 +1,132 @@
+/*
+ * 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_JSON.h>
+
+#include <ccnx/common/ccnx_Manifest.h>
+#include <ccnx/common/internal/ccnx_ManifestInterface.h>
+
+#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_TlvDictionary.h>
+
+static size_t _ccnxManifestFacadeV1_GetNumberOfHashGroups(const CCNxTlvDictionary *dict);
+
+static CCNxTlvDictionary *
+_ccnxManifestFacadeV1_Create(const CCNxName *name)
+{
+    CCNxTlvDictionary *dictionary = ccnxCodecSchemaV1TlvDictionary_CreateManifest();
+
+    if (dictionary != NULL) {
+        if (name != NULL) {
+            ccnxTlvDictionary_PutName(dictionary, CCNxCodecSchemaV1TlvDictionary_MessageFastArray_NAME, name);
+        }
+    } else {
+        trapOutOfMemory("Could not allocate an Manifest");
+    }
+
+    return dictionary;
+}
+
+static const CCNxName *
+_ccnxManifestFacadeV1_GetName(const CCNxTlvDictionary *dict)
+{
+    return ccnxTlvDictionary_GetName(dict, CCNxCodecSchemaV1TlvDictionary_MessageFastArray_NAME);
+}
+
+static void
+_ccnxManifestFacadeV1_AddHashGroup(CCNxTlvDictionary *dict, const CCNxManifestHashGroup *group)
+{
+    PARCJSON *json = ccnxManifestHashGroup_ToJson(group);
+    size_t numGroups = _ccnxManifestFacadeV1_GetNumberOfHashGroups(dict);
+
+    char *jsonString = parcJSON_ToString(json);
+    PARCBuffer *buffer = parcBuffer_AllocateCString(jsonString);
+    parcMemory_Deallocate(&jsonString);
+    parcJSON_Release(&json);
+
+    ccnxTlvDictionary_PutListBuffer(dict, CCNxCodecSchemaV1TlvDictionary_Lists_HASH_GROUP_LIST, (uint32_t) numGroups, buffer);
+    parcBuffer_Release(&buffer);
+}
+
+static CCNxManifestHashGroup *
+_ccnxManifestFacadeV1_GetHashGroup(const CCNxTlvDictionary *dict, size_t index)
+{
+    PARCBuffer *buffer = NULL;
+    uint32_t key;
+    ccnxTlvDictionary_ListGetByPosition(dict, CCNxCodecSchemaV1TlvDictionary_Lists_HASH_GROUP_LIST, index, &buffer, &key);
+
+    char *jsonString = parcBuffer_ToString(buffer);
+    PARCJSON *json = parcJSON_ParseString(jsonString);
+    parcMemory_Deallocate(&jsonString);
+
+    CCNxManifestHashGroup *group = ccnxManifestHashGroup_CreateFromJson(json);
+    parcJSON_Release(&json);
+
+    return group;
+}
+
+static size_t
+_ccnxManifestFacadeV1_GetNumberOfHashGroups(const CCNxTlvDictionary *dict)
+{
+    size_t numHashGroups = ccnxTlvDictionary_ListSize(dict, CCNxCodecSchemaV1TlvDictionary_Lists_HASH_GROUP_LIST);
+    return numHashGroups;
+}
+
+static bool
+_ccnxManifestFacadeV1_Equals(const CCNxTlvDictionary *dictA, const CCNxTlvDictionary *dictB)
+{
+    if (dictA == dictB) {
+        return true;
+    }
+    if (dictA == NULL || dictB == NULL) {
+        return false;
+    }
+
+    if (ccnxName_Equals(_ccnxManifestFacadeV1_GetName(dictA), _ccnxManifestFacadeV1_GetName(dictB))) {
+        if (_ccnxManifestFacadeV1_GetNumberOfHashGroups(dictA) == _ccnxManifestFacadeV1_GetNumberOfHashGroups(dictB)) {
+            for (size_t i = 0; i < _ccnxManifestFacadeV1_GetNumberOfHashGroups(dictA); i++) {
+                CCNxManifestHashGroup *groupA = _ccnxManifestFacadeV1_GetHashGroup(dictA, i);
+                CCNxManifestHashGroup *groupB = _ccnxManifestFacadeV1_GetHashGroup(dictB, i);
+
+                if (!ccnxManifestHashGroup_Equals(groupA, groupB)) {
+                    ccnxManifestHashGroup_Release(&groupA);
+                    ccnxManifestHashGroup_Release(&groupB);
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+    return false;
+};
+
+CCNxManifestInterface CCNxManifestFacadeV1_Interface = {
+    .description           = "CCNxManifestFacadeV1_Implementation",
+    .create                = &_ccnxManifestFacadeV1_Create,
+    .getName               = &_ccnxManifestFacadeV1_GetName,
+    .addHashGroup          = &_ccnxManifestFacadeV1_AddHashGroup,
+    .getHashGroup          = &_ccnxManifestFacadeV1_GetHashGroup,
+    .getNumberOfHashGroups = &_ccnxManifestFacadeV1_GetNumberOfHashGroups,
+    .equals                = &_ccnxManifestFacadeV1_Equals,
+};