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-rwxr-xr-xhicn-light/src/config/commandOps.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/hicn-light/src/config/commandOps.c b/hicn-light/src/config/commandOps.c
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index 000000000..027c86e0a
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+++ b/hicn-light/src/config/commandOps.c
@@ -0,0 +1,72 @@
+/*
+ * 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 <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <strings.h>
+
+#include <parc/assert/parc_Assert.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 <src/config/commandOps.h>
+#include <src/config/commandParser.h>
+
+CommandOps *commandOps_Create(void *closure, const char *command,
+ void (*init)(CommandParser *parser,
+ CommandOps *ops),
+ CommandReturn (*execute)(CommandParser *parser,
+ CommandOps *ops,
+ PARCList *args),
+ void (*destroyer)(CommandOps **opsPtr)) {
+ parcAssertNotNull(command, "Parameter command must be non-null");
+ parcAssertNotNull(execute, "Parameter execute must be non-null");
+ CommandOps *ops = parcMemory_AllocateAndClear(sizeof(CommandOps));
+ parcAssertNotNull(ops, "parcMemory_AllocateAndClear(%zu) returned NULL",
+ sizeof(CommandOps));
+
+ ops->closure = closure;
+ ops->command = parcMemory_StringDuplicate(command, strlen(command) + 1);
+ ops->init = init;
+ ops->execute = execute;
+ ops->destroyer = destroyer;
+ return ops;
+}
+
+void commandOps_Destroy(CommandOps **opsPtr) {
+ parcAssertNotNull(opsPtr, "Parameter opsPtr must be non-null");
+ parcAssertNotNull(*opsPtr,
+ "Parameter opsPtr must dereference to non-null pointer");
+
+ CommandOps *ops = *opsPtr;
+ parcMemory_Deallocate((void **)&(ops->command));
+ // DO NOT call ops->destroyer, we are one!
+ parcMemory_Deallocate((void **)&ops);
+
+ *opsPtr = NULL;
+}