1 files changed, 69 insertions, 0 deletions
diff --git a/metis/ccnx/forwarder/metis/config/metis_CommandOps.c b/metis/ccnx/forwarder/metis/config/metis_CommandOps.c
new file mode 100644
index 00000000..3b2f49ca
--- /dev/null
+++ b/metis/ccnx/forwarder/metis/config/metis_CommandOps.c
@@ -0,0 +1,69 @@
+/*
+ * 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 <stdbool.h>
+#include <stdint.h>
+#include <strings.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <LongBow/runtime.h>
+#include <string.h>
+
+#ifndef _ANDROID_
+#  ifdef HAVE_ERRNO_H
+#    include <errno.h>
+#  else
+extern int errno;
+#  endif
+#endif
+
+#include <parc/algol/parc_Memory.h>
+
+#include <ccnx/forwarder/metis/config/metis_CommandOps.h>
+#include <ccnx/forwarder/metis/config/metis_CommandParser.h>
+
+MetisCommandOps *
+metisCommandOps_Create(void *closure, const char *command, void (*init)(MetisCommandParser *parser, MetisCommandOps *ops),
+                       MetisCommandReturn (*execute)(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args),
+                       void (*destroyer)(MetisCommandOps **opsPtr))
+{
+    assertNotNull(command, "Parameter command must be non-null");
+    assertNotNull(execute, "Parameter execute must be non-null");
+    MetisCommandOps *ops = parcMemory_AllocateAndClear(sizeof(MetisCommandOps));
+    assertNotNull(ops, "parcMemory_AllocateAndClear(%zu) returned NULL", sizeof(MetisCommandOps));
+    ops->closure = closure;
+    ops->command = parcMemory_StringDuplicate(command, strlen(command) + 1);
+    ops->init = init;
+    ops->execute = execute;
+    ops->destroyer = destroyer;
+    return ops;
+}
+
+void
+metisCommandOps_Destroy(MetisCommandOps **opsPtr)
+{
+    assertNotNull(opsPtr, "Parameter opsPtr must be non-null");
+    assertNotNull(*opsPtr, "Parameter opsPtr must dereference to non-null pointer");
+
+    MetisCommandOps *ops = *opsPtr;
+    parcMemory_Deallocate((void **) &(ops->command));
+    // DO NOT call ops->destroyer, we are one!
+    parcMemory_Deallocate((void **) &ops);
+
+    *opsPtr = NULL;
+}