summaryrefslogtreecommitdiffstats
path: root/hicn-light/src/utils/addressList.c
diff options
context:
space:
mode:
Diffstat (limited to 'hicn-light/src/utils/addressList.c')
-rwxr-xr-xhicn-light/src/utils/addressList.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/hicn-light/src/utils/addressList.c b/hicn-light/src/utils/addressList.c
new file mode 100755
index 000000000..4f51a11bf
--- /dev/null
+++ b/hicn-light/src/utils/addressList.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2017-2019 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 <src/config.h>
+#include <stdio.h>
+
+#include <parc/assert/parc_Assert.h>
+
+#include <src/utils/addressList.h>
+
+#include <parc/algol/parc_ArrayList.h>
+#include <parc/algol/parc_Buffer.h>
+#include <parc/algol/parc_Memory.h>
+
+struct address_list {
+ PARCArrayList *listOfAddress;
+};
+
+static void _addressListFreeAddress(void **addressVoidPtr) {
+ Address **addressPtr = (Address **)addressVoidPtr;
+ addressDestroy(addressPtr);
+}
+
+AddressList *addressListCreate() {
+ AddressList *list = parcMemory_AllocateAndClear(sizeof(AddressList));
+ parcAssertNotNull(list, "parcMemory_AllocateAndClear(%zu) returned NULL",
+ sizeof(AddressList));
+ list->listOfAddress = parcArrayList_Create(_addressListFreeAddress);
+ parcAssertNotNull(list->listOfAddress, "Got null from parcArrayList_Create");
+
+ return list;
+}
+
+void addressListDestroy(AddressList **addressListPtr) {
+ parcAssertNotNull(addressListPtr,
+ "Parameter must be non-null double pointer");
+ parcAssertNotNull(*addressListPtr,
+ "Parameter must dereference to non-null pointer");
+ AddressList *list = *addressListPtr;
+
+ parcArrayList_Destroy(&list->listOfAddress);
+ parcMemory_Deallocate((void **)&list);
+ *addressListPtr = NULL;
+}
+
+AddressList *addressListAppend(AddressList *list, Address *address) {
+ parcAssertNotNull(list, "Parameter list must be non-null");
+ parcAssertNotNull(address, "Parameter address must be non-null");
+
+ parcArrayList_Add(list->listOfAddress, (PARCObject *)address);
+ return list;
+}
+
+AddressList *addressListCopy(const AddressList *original) {
+ parcAssertNotNull(original, "Parameter must be non-null");
+
+ AddressList *copy = addressListCreate();
+ for (int i = 0; i < parcArrayList_Size(original->listOfAddress); i++) {
+ Address *address = (Address *)parcArrayList_Get(original->listOfAddress, i);
+ parcArrayList_Add(copy->listOfAddress, (PARCObject *)addressCopy(address));
+ }
+
+ return copy;
+}
+
+bool addressListEquals(const AddressList *a, const AddressList *b) {
+ parcAssertNotNull(a, "Parameter a must be non-null");
+ parcAssertNotNull(b, "Parameter b must be non-null");
+
+ if (a == b) {
+ return true;
+ }
+
+ if (parcArrayList_Size(a->listOfAddress) !=
+ parcArrayList_Size(b->listOfAddress)) {
+ return false;
+ }
+
+ for (size_t i = 0; i < parcArrayList_Size(a->listOfAddress); i++) {
+ const Address *addr_a = (Address *)parcArrayList_Get(a->listOfAddress, i);
+ const Address *addr_b = (Address *)parcArrayList_Get(b->listOfAddress, i);
+ if (!addressEquals(addr_a, addr_b)) {
+ return false;
+ }
+ }
+ return true;
+}
+
+size_t addressListLength(const AddressList *list) {
+ parcAssertNotNull(list, "Parameter must be non-null");
+ return parcArrayList_Size(list->listOfAddress);
+}
+
+const Address *addressListGetItem(const AddressList *list, size_t item) {
+ parcAssertNotNull(list, "Parameter must be non-null");
+ parcAssertTrue(item < addressListLength(list),
+ "Asked for item %zu beyond end of list %zu", item,
+ addressListLength(list));
+
+ return (Address *)parcArrayList_Get(list->listOfAddress, item);
+}
+
+char *addressListToString(const AddressList *list) {
+ PARCBufferComposer *composer = parcBufferComposer_Create();
+
+ for (size_t i = 0; i < addressListLength(list); i++) {
+ char *addressString = addressToString(addressListGetItem(list, i));
+ parcBufferComposer_PutString(composer, addressString);
+ if (i < (addressListLength(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;
+}