[HICN-252] Add per-application policy framework to hicn-light forwarder

Change-Id: I0531cd7a7de179581295ae34766c81cd9cf3e172
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Co-authored-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/ctrl/libhicnctrl/src/util/token.h b/ctrl/libhicnctrl/src/util/token.h
new file mode 100644
index 000000000..43e0a77b2
--- /dev/null
+++ b/ctrl/libhicnctrl/src/util/token.h
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+/* Token concatenation */
+
+/*
+ * Concatenate preprocessor tokens A and B without expanding macro definitions
+ * (however, if invoked from a macro, macro arguments are expanded).
+ */
+#define PPCAT_NX(A, B) A ## B
+
+/*
+ * Concatenate preprocessor tokens A and B after macro-expanding them.
+ */
+#define PPCAT(A, B) PPCAT_NX(A, B)
+
+/* Token stringification */
+
+/*
+ * Turn A into a string literal without expanding macro definitions
+ * (however, if invoked from a macro, macro arguments are expanded).
+ */
+#define STRINGIZE_NX(A) #A
+
+/*
+ * Turn A into a string literal after macro-expanding it.
+ */
+#define STRINGIZE(A) STRINGIZE_NX(A)