1 files changed, 52 insertions, 0 deletions
diff --git a/lib/src/base.c b/lib/src/base.c
new file mode 100644
index 000000000..a15d55938
--- /dev/null
+++ b/lib/src/base.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2021 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.
+ */
+
+/**
+ * @file base.c
+ * @brief Implementation of base hICN definitions.
+ */
+
+#include <hicn/base.h>
+#include "ops.h"
+
+const char *_hicn_packet_type_str[] = {
+#define _(x) [HICN_PACKET_TYPE_##x] = #x,
+  foreach_packet_type
+#undef _
+};
+
+int
+hicn_packet_format_snprintf (char *s, size_t size, hicn_packet_format_t format)
+{
+  char *cur = s;
+  int rc;
+  for (unsigned i = 0; i < 4; i++)
+    {
+      if (i > 0)
+	{
+	  rc = snprintf (cur, size - (cur - s), " %s ", "/");
+	  if (rc < 0 || rc >= size - (cur - s))
+	    return rc;
+	  cur += rc;
+	}
+
+      rc = snprintf (cur, size - (cur - s), "%s",
+		     hicn_ops_vft[format.as_u8[i]]->name);
+      if (rc < 0 || rc >= size - (cur - s))
+	return rc;
+      cur += rc;
+    }
+  return (int) (cur - s);
+}