1 files changed, 206 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/api/control/cpi_AddressList.c b/libccnx-transport-rta/ccnx/api/control/cpi_AddressList.c
new file mode 100644
index 00000000..a33800ad
--- /dev/null
+++ b/libccnx-transport-rta/ccnx/api/control/cpi_AddressList.c
@@ -0,0 +1,206 @@
+/*
+ * 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 <LongBow/runtime.h>
+
+#include <ccnx/api/control/cpi_AddressList.h>
+
+#include <parc/algol/parc_Memory.h>
+#include <parc/algol/parc_ArrayList.h>
+#include <parc/algol/parc_Buffer.h>
+
+struct cpi_addresslist {
+    PARCArrayList *listOfCPIAddress;
+};
+
+static void
+_cpiAddressList_FreeAddress(void **addressVoidPtr)
+{
+    CPIAddress **addressPtr = (CPIAddress **) addressVoidPtr;
+    cpiAddress_Destroy(addressPtr);
+}
+
+CPIAddressList *
+cpiAddressList_Create()
+{
+    CPIAddressList *list = parcMemory_AllocateAndClear(sizeof(CPIAddressList));
+    assertNotNull(list, "parcMemory_AllocateAndClear(%zu) returned NULL", sizeof(CPIAddressList));
+    list->listOfCPIAddress = parcArrayList_Create(_cpiAddressList_FreeAddress);
+    assertNotNull(list->listOfCPIAddress, "Got null from parcArrayList_Create");
+
+    return list;
+}
+
+void
+cpiAddressList_Destroy(CPIAddressList **addressListPtr)
+{
+    assertNotNull(addressListPtr, "Parameter must be non-null double pointer");
+    assertNotNull(*addressListPtr, "Parameter must dereference to non-null pointer");
+    CPIAddressList *list = *addressListPtr;
+
+    parcArrayList_Destroy(&list->listOfCPIAddress);
+    parcMemory_Deallocate((void **) &list);
+    *addressListPtr = NULL;
+}
+
+CPIAddressList *
+cpiAddressList_Append(CPIAddressList *list, CPIAddress *address)
+{
+    assertNotNull(list, "Parameter list must be non-null");
+    assertNotNull(address, "Parameter address must be non-null");
+
+    parcArrayList_Add(list->listOfCPIAddress, (PARCObject *) address);
+    return list;
+}
+
+CPIAddressList *
+cpiAddressList_Copy(const CPIAddressList *original)
+{
+    assertNotNull(original, "Parameter must be non-null");
+
+    CPIAddressList *copy = cpiAddressList_Create();
+    for (int i = 0; i < parcArrayList_Size(original->listOfCPIAddress); i++) {
+        CPIAddress *address = (CPIAddress *) parcArrayList_Get(original->listOfCPIAddress, i);
+        parcArrayList_Add(copy->listOfCPIAddress, (PARCObject *) cpiAddress_Copy(address));
+    }
+
+    return copy;
+}
+
+bool
+cpiAddressList_Equals(const CPIAddressList *a, const CPIAddressList *b)
+{
+    assertNotNull(a, "Parameter a must be non-null");
+    assertNotNull(b, "Parameter b must be non-null");
+
+    if (a == b) {
+        return true;
+    }
+
+    if (parcArrayList_Size(a->listOfCPIAddress) != parcArrayList_Size(b->listOfCPIAddress)) {
+        return false;
+    }
+
+    for (size_t i = 0; i < parcArrayList_Size(a->listOfCPIAddress); i++) {
+        const CPIAddress *addr_a = (CPIAddress *) parcArrayList_Get(a->listOfCPIAddress, i);
+        const CPIAddress *addr_b = (CPIAddress *) parcArrayList_Get(b->listOfCPIAddress, i);
+        if (!cpiAddress_Equals(addr_a, addr_b)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+size_t
+cpiAddressList_Length(const CPIAddressList *list)
+{
+    assertNotNull(list, "Parameter must be non-null");
+    return parcArrayList_Size(list->listOfCPIAddress);
+}
+
+const CPIAddress *
+cpiAddressList_GetItem(const CPIAddressList *list, size_t item)
+{
+    assertNotNull(list, "Parameter must be non-null");
+    assertTrue(item < cpiAddressList_Length(list), "Asked for item %zu beyond end of list %zu", item, cpiAddressList_Length(list));
+
+    return (CPIAddress *) parcArrayList_Get(list->listOfCPIAddress, item);
+}
+
+/**
+ * Returns a JSON array of the addresses
+ *
+ *   { [ {addr0}, {addr1}, ..., {addrN} ] }
+ *
+ * @param <#param1#>
+ * @return A JSON array, even if array empty
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+PARCJSONArray *
+cpiAddressList_ToJson(const CPIAddressList *list)
+{
+    assertNotNull(list, "Parameter must be non-null");
+    PARCJSONArray *array = parcJSONArray_Create();
+
+    for (size_t i = 0; i < cpiAddressList_Length(list); i++) {
+        const CPIAddress *addr = cpiAddressList_GetItem(list, i);
+        PARCJSON *json = cpiAddress_ToJson(addr);
+        PARCJSONValue *value = parcJSONValue_CreateFromJSON(json);
+        parcJSON_Release(&json);
+        parcJSONArray_AddValue(array, value);
+        parcJSONValue_Release(&value);
+    }
+
+    return array;
+}
+
+/**
+ * Creates an address list based on a JSON array
+ *
+ *   { [ {addr0}, {addr1}, ..., {addrN} ] }
+ *
+ * @param <#param1#>
+ * @return An allocated address list.
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+
+CPIAddressList *
+cpiAddressList_CreateFromJson(PARCJSONArray *array)
+{
+    assertNotNull(array, "Parameter must be non-null");
+    CPIAddressList *list = cpiAddressList_Create();
+
+    for (size_t i = 0; i < parcJSONArray_GetLength(array); i++) {
+        PARCJSONValue *value = parcJSONArray_GetValue(array, i);
+        PARCJSON *addrjson = parcJSONValue_GetJSON(value);
+        CPIAddress *addr = cpiAddress_CreateFromJson(addrjson);
+        cpiAddressList_Append(list, addr);
+    }
+
+    return list;
+}
+
+char *
+cpiAddressList_ToString(const CPIAddressList *list)
+{
+    PARCBufferComposer *composer = parcBufferComposer_Create();
+
+    for (size_t i = 0; i < cpiAddressList_Length(list); i++) {
+        char *addressString = cpiAddress_ToString(cpiAddressList_GetItem(list, i));
+        parcBufferComposer_PutString(composer, addressString);
+        if (i < (cpiAddressList_Length(list) - 1)) {
+            parcBufferComposer_PutString(composer, " ");
+        }
+        parcMemory_Deallocate((void **) &addressString);
+    }
+
+    PARCBuffer *buffer = parcBufferComposer_ProduceBuffer(composer);
+    char *result = parcBuffer_ToString(buffer);
+    parcBuffer_Release(&buffer);
+    parcBufferComposer_Release(&composer);
+
+    return result;
+}