4 files changed, 111 insertions, 2 deletions
diff --git a/libtransport/includes/hicn/transport/portability/c_portability.h b/libtransport/includes/hicn/transport/portability/c_portability.h
index 71e976a81..9fe9ef90a 100644
--- a/libtransport/includes/hicn/transport/portability/c_portability.h
+++ b/libtransport/includes/hicn/transport/portability/c_portability.h
@@ -33,4 +33,4 @@
 #define TRANSPORT_ALWAYS_INLINE inline __attribute__((__always_inline__))
 #else
 #define TRANSPORT_ALWAYS_INLINE inline
-#endif
-\ No newline at end of file
+#endif
diff --git a/libtransport/includes/hicn/transport/portability/platform.h b/libtransport/includes/hicn/transport/portability/platform.h
new file mode 100644
index 000000000..282d27740
--- /dev/null
+++ b/libtransport/includes/hicn/transport/portability/platform.h
@@ -0,0 +1,108 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+/*
+ * Extract the "MACINTOSH" flag from the compiler.
+ */
+#if defined(__APPLE__)
+#define UNIX
+#define MACINTOSH
+#endif
+
+/*
+ * Extract the "SUNOS" flag from the compiler.
+ */
+#if defined(sun)
+#define UNIX
+#define SUNOS
+#endif
+
+/*
+ * Extract the "LINUX" flag from compiler.
+ */
+#ifdef __linux__
+#define UNIX
+#define LINUX
+#endif
+
+/*
+ * Extract the "ANDROID" flag from compiler.
+ */
+#ifdef __ANDROID__
+#define UNIX
+#define LINUX
+#ifndef ANDROID
+#define ANDROID
+#endif
+#endif
+
+/*
+ * Extract the "BSD" flag from compiler.
+ */
+#if defined(BSD) || defined(__FreeBSD__) || defined(__NetBSD__) || \
+    defined(__OpenBSD__)
+#define OS_BSD
+#define UNIX
+#endif
+
+/*
+ * Extract the "MSDOS" flag from the compiler.
+ */
+#ifdef __MSDOS__
+#define MSDOS
+#undef UNIX
+#endif
+
+/*
+ * Extract the "WINDOWS" flag from the compiler.
+ */
+#if defined(_Windows) || defined(__WINDOWS__) || defined(__WIN32__) || \
+    defined(WIN32) || defined(__WINNT__) || defined(__NT__) ||         \
+    defined(_WIN32) || defined(_WIN64)
+#define WINDOWS
+#ifdef _MSC_VER
+#define MSV
+#if defined(DEBUG) || defined(DEBUGTRACE)
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+#else
+#ifndef NDEBUG
+#define NDEBUG
+#endif
+#endif
+#else
+#undef MSV
+#endif
+#undef UNIX
+#undef MSDOS
+#endif
+
+/*
+ * Remove the WINDOWS flag when using MACINTOSH.
+ */
+#ifdef MACINTOSH
+#undef WINDOWS
+#endif
+
+/*
+ * Assume UNIX if not Windows, Macintosh or MSDOS.
+ */
+#if !defined(WINDOWS) && !defined(MACINTOSH) && !defined(MSDOS)
+#define UNIX
+#endif
diff --git a/libtransport/includes/hicn/transport/portability/portability.h b/libtransport/includes/hicn/transport/portability/portability.h
index 1d97a346e..539ce2d5a 100644
--- a/libtransport/includes/hicn/transport/portability/portability.h
+++ b/libtransport/includes/hicn/transport/portability/portability.h
@@ -22,8 +22,8 @@
 #endif
 
 #include <hicn/transport/portability/c_portability.h>
-
 #include <string.h>
+
 #include <cstddef>
 
 namespace portability {
diff --git a/libtransport/includes/hicn/transport/portability/win_portability.h b/libtransport/includes/hicn/transport/portability/win_portability.h
index 65d949291..bfbe431d1 100644
--- a/libtransport/includes/hicn/transport/portability/win_portability.h
+++ b/libtransport/includes/hicn/transport/portability/win_portability.h
@@ -31,6 +31,7 @@
 #include <winsock2.h>
 #include <ws2ipdef.h>
 #include <ws2tcpip.h>
+
 #include <algorithm>
 
 #define __ORDER_LITTLE_ENDIAN__ 0x41424344UL