[HICN-581] update hicn stack to support windows, again

Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
Change-Id: Ic5cfeae600fde8140a076807fa1e411da1933a02

9 files changed, 240 insertions, 38 deletions

diff --git a/lib/includes/CMakeLists.txt b/lib/includes/CMakeLists.txt
index 60247909c..12529bd57 100644
--- a/lib/includes/CMakeLists.txt
+++ b/lib/includes/CMakeLists.txt
@@ -11,15 +11,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# XXX
-
 set(HICN_INCLUDE_DIRS
   ${CMAKE_CURRENT_SOURCE_DIR} ""
   CACHE INTERNAL
   "" FORCE
 )
 
-
 set(LIBHICN_HEADER_FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/hicn/hicn.h
   ${CMAKE_CURRENT_SOURCE_DIR}/hicn/base.h
diff --git a/lib/includes/hicn/name.h b/lib/includes/hicn/name.h
index 7234a5159..d5202068b 100644
--- a/lib/includes/hicn/name.h
+++ b/lib/includes/hicn/name.h
@@ -26,7 +26,7 @@
 
 #include <stdbool.h>
 #ifndef _WIN32
-#include <netinet/in.h>		// struct sockadd
+#include <netinet/in.h>        // struct sockadd
 #endif
 #include <hicn/util/ip_address.h>
 #include "common.h"
@@ -35,12 +35,12 @@
  * hICN names
  ******************************************************************************/
 
-#define TCP_SEQNO_LEN 4		/* bytes */
+#define TCP_SEQNO_LEN 4        /* bytes */
 #define HICN_V4_PREFIX_LEN IPV4_ADDR_LEN
 #define HICN_V6_PREFIX_LEN IPV6_ADDR_LEN
 #define HICN_SEGMENT_LEN TCP_SEQNO_LEN
-#define HICN_V6_NAME_LEN (HICN_V6_PREFIX_LEN + HICN_SEGMENT_LEN)	/* 20 bytes */
-#define HICN_V4_NAME_LEN (HICN_V4_PREFIX_LEN + HICN_SEGMENT_LEN)	/*  8 bytes */
+#define HICN_V6_NAME_LEN (HICN_V6_PREFIX_LEN + HICN_SEGMENT_LEN)    /* 20 bytes */
+#define HICN_V4_NAME_LEN (HICN_V4_PREFIX_LEN + HICN_SEGMENT_LEN)    /*  8 bytes */
 
 /* Prefix */
 
@@ -88,11 +88,6 @@ typedef union
   u8 buffer[HICN_V6_NAME_LEN];
 } hicn_v6_name_t;
 
-typedef struct
-{
-  u8 buffer[0];
-} hicn_v46_name_t;
-
 #ifndef HICN_VPP_PLUGIN
 #define HICN_NAME_COMPONENT_SIZE 2
 
@@ -122,7 +117,7 @@ typedef struct
 #ifndef HICN_VPP_PLUGIN
   hicn_name_type_t type;
   u8 len;
-#endif				/* HICN_VPP_PLUGIN */
+#endif                /* HICN_VPP_PLUGIN */
   union
   {
     hicn_v4_name_t ip4;
@@ -130,8 +125,8 @@ typedef struct
     ip46_address_t ip46;
 #ifndef HICN_VPP_PLUGIN
     hicn_iov_name_t iov;
-    u8 buffer[0];
-#endif				/* HICN_VPP_PLUGIN */
+    u8 buffer[HICN_V6_NAME_LEN];
+#endif                /* HICN_VPP_PLUGIN */
   };
 } hicn_name_t;
 
@@ -160,7 +155,7 @@ int hicn_name_create (const char *ip_address, u32 id, hicn_name_t * name);
  * @return hICN error code
  */
 int hicn_name_create_from_ip_prefix (const ip_prefix_t * prefix, u32 id,
-				      hicn_name_t * name);
+                      hicn_name_t * name);
 
 /**
  * @brief Returns the length of an hICN name
@@ -180,7 +175,7 @@ u8 hicn_name_get_length (const hicn_name_t * name);
  *   based on numeric order.
  */
 int hicn_name_compare (const hicn_name_t * name_1, const hicn_name_t * name_2,
-		       bool consider_segment);
+               bool consider_segment);
 
 /**
  * @brief Provides a 32-bit hash of an hICN name
@@ -215,7 +210,7 @@ int hicn_name_copy (hicn_name_t * dst, const hicn_name_t * src);
  *   considered
  */
 int hicn_name_copy_to_destination (u8 * dst, const hicn_name_t * src,
-				   bool copy_suffix);
+                   bool copy_suffix);
 
 /**
  * @brief Sets the segment part of an hICN name
@@ -240,7 +235,7 @@ int hicn_name_get_seq_number (const hicn_name_t * name, u32 * seq_number);
  * @return hICN error code
  */
 int hicn_name_to_sockaddr_address (const hicn_name_t * name,
-				   struct sockaddr *ip_address);
+                   struct sockaddr *ip_address);
 
 /**
  * @brief Convert an hICN name to an IP address
@@ -249,7 +244,7 @@ int hicn_name_to_sockaddr_address (const hicn_name_t * name,
  * @return hICN error code
  */
 int hicn_name_to_ip_prefix (const hicn_name_t * name,
-			     ip_prefix_t * ip_prefix);
+                 ip_prefix_t * ip_prefix);
 
 /**
  * @brief Convert an hICN name to presentation format
@@ -283,7 +278,7 @@ int hicn_name_get_family (const hicn_name_t * name, int *family);
  * @return hICN error code
  */
 int hicn_prefix_create_from_ip_prefix (const ip_prefix_t * ip_prefix,
-					hicn_prefix_t * prefix);
+                    hicn_prefix_t * prefix);
 
 #endif /* HICN_NAME_H */
 
diff --git a/lib/includes/hicn/policy.h b/lib/includes/hicn/policy.h
index 73d281cd6..51bab4241 100644
--- a/lib/includes/hicn/policy.h
+++ b/lib/includes/hicn/policy.h
@@ -20,7 +20,11 @@
 #ifndef HICN_POLICY_H
 #define HICN_POLICY_H
 
+#ifndef _WIN32
 #include <netinet/in.h> // INET*_ADDRSTRLEN
+#else
+#include <hicn/util/win_portability.h>
+#endif
 #include <string.h> // strcasecmp
 #include <hicn/util/token.h>
 
diff --git a/lib/includes/hicn/util/ip_address.h b/lib/includes/hicn/util/ip_address.h
index d9dea8faa..4facd9ad0 100644
--- a/lib/includes/hicn/util/ip_address.h
+++ b/lib/includes/hicn/util/ip_address.h
@@ -20,22 +20,23 @@
 #ifndef UTIL_IP_ADDRESS_H
 #define UTIL_IP_ADDRESS_H
 
-#include <arpa/inet.h>  // inet_ntop
+
 #ifdef __APPLE__
 #include <libkern/OSByteOrder.h>
 #define __bswap_constant_32(x) OSSwapInt32(x)
 #include <machine/endian.h>
 #else
-#include <endian.h>
 #ifdef __ANDROID__
 #include <byteswap.h>
 #endif
-#include <endian.h>
+
 #endif
 #include <errno.h>
-#include <netdb.h> // struct addrinfo
+
 #ifndef _WIN32
-#include <netinet/in.h>		// struct sockadd
+#include <netinet/in.h>        // struct sockadd
+#include <arpa/inet.h>  // inet_ntop
+#include <netdb.h> // struct addrinfo
 #endif
 #include <stdbool.h>
 #include <stdlib.h>
@@ -45,8 +46,8 @@
 #include "types.h"
 
 #define bytes_to_bits(x) (x * 8)
-#define IPV6_ADDR_LEN 16	/* bytes */
-#define IPV4_ADDR_LEN 4		/* bytes */
+#define IPV6_ADDR_LEN 16    /* bytes */
+#define IPV4_ADDR_LEN 4        /* bytes */
 #define IPV6_ADDR_LEN_BITS bytes_to_bits(IPV6_ADDR_LEN)
 #define IPV4_ADDR_LEN_BITS bytes_to_bits(IPV4_ADDR_LEN)
 
diff --git a/lib/includes/hicn/util/log.h b/lib/includes/hicn/util/log.h
index 26d7d9418..6763d464f 100644
--- a/lib/includes/hicn/util/log.h
+++ b/lib/includes/hicn/util/log.h
@@ -46,6 +46,9 @@ extern log_conf_t log_conf;
         BLOCK
 
 #define FATAL(fmt, ...) (_log(LOG_FATAL, fmt, ##__VA_ARGS__ ))
+#ifdef ERROR
+#undef ERROR
+#endif
 #define ERROR(fmt, ...) (_log(LOG_ERROR, fmt, ##__VA_ARGS__ ))
 #define WARN(fmt,  ...) (_log(LOG_WARN,  fmt, ##__VA_ARGS__ ))
 #define INFO(fmt,  ...) (_log(LOG_INFO,  fmt, ##__VA_ARGS__ ))
diff --git a/lib/includes/hicn/util/types.h b/lib/includes/hicn/util/types.h
index 50b368b8d..017e85b72 100644
--- a/lib/includes/hicn/util/types.h
+++ b/lib/includes/hicn/util/types.h
@@ -15,6 +15,9 @@
 
 #ifndef UTIL_TYPES
 #define UTIL_TYPES
+#ifdef _WIN32
+#include <hicn/util/windows/windows_Utils.h>
+#endif
 
 typedef uint8_t u8;
 typedef uint16_t u16;
diff --git a/lib/includes/hicn/util/win_portability.h b/lib/includes/hicn/util/win_portability.h
new file mode 100644
index 000000000..5f30cfbb2
--- /dev/null
+++ b/lib/includes/hicn/util/win_portability.h
@@ -0,0 +1,45 @@
+/*

+ * Copyright (c) 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.

+ */

+

+#pragma once

+#include <hicn/util/windows/windows_Utils.h>

+#include <afunix.h>

+#include <io.h>

+#include <iphlpapi.h>

+#include <process.h>

+#include <stdio.h>

+#pragma comment(lib, "IPHLPAPI.lib")

+

+#ifndef in_port_t

+#define in_port_t uint16_t

+#endif

+

+#ifndef in_addr_t

+#define in_addr_t uint32_t

+#endif

+

+#ifndef strncasecmp

+#define strncasecmp _strnicmp

+#endif

+

+#ifndef strcasecmp

+#define strcasecmp _stricmp

+#endif

+

+#define HAVE_STRUCT_TIMESPEC

+

+#ifndef getline

+int getline(char **lineptr, size_t *n, FILE *stream);

+#endif
\ No newline at end of file
diff --git a/lib/includes/hicn/util/windows/windows_utils.h b/lib/includes/hicn/util/windows/windows_utils.h
new file mode 100755
index 000000000..c4662af5e
--- /dev/null
+++ b/lib/includes/hicn/util/windows/windows_utils.h
@@ -0,0 +1,154 @@
+/*

+ * Copyright (c) 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.

+ */

+

+#ifndef WINDOWS_UTILS_H

+#define WINDOWS_UTILS_H

+#define WIN32_LEAN_AND_MEAN

+#define HAVE_STRUCT_TIMESPEC

+#include <Windows.h>

+#include <stdint.h>

+#include <io.h>

+#include <stdlib.h>

+#include <winsock2.h>

+#include <WS2tcpip.h>

+

+#ifndef IOVEC

+#define IOVEC

+struct iovec {

+	void* iov_base;

+	size_t iov_len;

+};

+#endif

+

+typedef uint16_t in_port_t;

+

+#ifndef SLEEP

+#define SLEEP

+#define sleep Sleep

+#endif

+

+#ifndef USLEEP

+#define USLEEP

+void usleep(__int64 usec);

+#endif

+

+#ifndef S_ISDIR

+#define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)

+#endif

+

+#define PARCLibrary_DISABLE_ATOMICS

+#include <BaseTsd.h>

+typedef SSIZE_T ssize_t;

+

+#ifndef __ATTRIBUTE__

+#define __ATTRIBUTE__

+#define __attribute__(A)

+#endif

+

+#ifndef RESTRICT

+#define RESTRICT

+#define restrict __restrict

+#endif

+

+#ifndef GETTIMEOFDAY

+#define GETTIMEOFDAY

+int gettimeofday(struct timeval * tp, struct timezone * tzp);

+#endif

+

+#ifndef timersub

+#define timersub(a, b, result) \

+        do { \

+                (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \

+                (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \

+                if ((result)->tv_usec < 0) { \

+                        --(result)->tv_sec; \

+                        (result)->tv_usec += 1000000; \

+                } \

+        } while (0)

+#endif // timersub

+

+#ifndef dup

+#define dup _dup

+#endif

+

+#ifndef access

+#define access _access

+#endif

+

+#ifndef __cplusplus

+

+#ifndef read

+#define read _read

+#endif

+

+#ifndef close

+#define close _close

+#endif

+

+#ifndef write

+#define write _write

+#endif

+

+#ifndef open

+#define open _open

+#endif

+

+#endif

+

+#ifndef unlink

+#define unlink _unlink

+#endif

+

+#ifndef strcasecmp

+#define strncasecmp _strnicmp

+#endif

+

+#ifndef strcasecmp

+

+#define strcasecmp _stricmp

+#endif

+

+#ifndef S_ISREG

+#define S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)

+#endif

+#ifndef R_OK

+#define R_OK    4       /* Test for read permission.  */

+#endif

+#ifndef  W_OK

+#define W_OK    2       /* Test for write permission.  */

+#endif

+#ifndef F_OK

+#define F_OK    0

+#endif

+

+#ifndef STDIN_FILENO

+#define STDIN_FILENO _fileno(stdin)

+#endif

+

+#ifndef STDOUT_FILENO

+#define STDOUT_FILENO _fileno(stdout)

+#endif

+

+#ifndef STDERR_FILENO

+#define STDERR_FILENO _fileno(stderr)

+#endif

+

+#endif

+

+#ifndef __bswap_constant_32

+#define __bswap_constant_32(x)					\

+  ((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >> 8)	\

+   | (((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24))

+#endif

diff --git a/lib/src/util/ip_address.c b/lib/src/util/ip_address.c
index 805b0b261..49916547d 100644
--- a/lib/src/util/ip_address.c
+++ b/lib/src/util/ip_address.c
@@ -33,19 +33,19 @@
 
 
 /* No htonl() with const */
-const ip_address_t IPV4_LOOPBACK = (ip_address_t) {
+const ip_address_t IPV4_LOOPBACK = {
     .v4.as_inaddr.s_addr = SWAP(INADDR_LOOPBACK),
 };
 
-const ip_address_t IPV6_LOOPBACK = (ip_address_t) {
+const ip_address_t IPV6_LOOPBACK ={
     .v6.as_in6addr = IN6ADDR_LOOPBACK_INIT,
 };
 
-const ip_address_t IPV4_ANY = (ip_address_t) {
+const ip_address_t IPV4_ANY =  {
     .v4.as_inaddr.s_addr = INADDR_ANY,
 };
 
-const ip_address_t IPV6_ANY = (ip_address_t) {
+const ip_address_t IPV6_ANY = {
     .v6.as_in6addr = IN6ADDR_ANY_INIT,
 };
 
@@ -86,7 +86,7 @@ ip_address_len (int family)
 
 int
 ip_address_ntop (const ip_address_t * ip_address, char *dst, const size_t len,
-		int family)
+        int family)
 {
   const char * s;
   switch(family) {
@@ -161,7 +161,7 @@ ip_address_snprintf(char * s, size_t size, const ip_address_t * ip_address, int
 
 int
 ip_address_to_sockaddr(const ip_address_t * ip_address,
-		struct sockaddr *sa, int family)
+        struct sockaddr *sa, int family)
 {
   struct sockaddr_in6 *tmp6 = (struct sockaddr_in6 *) sa;
   struct sockaddr_in *tmp4 = (struct sockaddr_in *) sa;
@@ -222,9 +222,9 @@ ip_prefix_pton (const char *ip_address_str, ip_prefix_t * ip_prefix)
 
   p = strchr (addr, '/');
   if (!p) {
-      ip_prefix->len = ~0;		// until we get the ip address family
+      ip_prefix->len = ~0;        // until we get the ip address family
   } else {
-    ip_prefix->len = strtoul (p + 1, &eptr, 10);
+    ip_prefix->len = (u8)strtoul (p + 1, &eptr, 10);
     *p = 0;
   }
 
@@ -236,14 +236,14 @@ ip_prefix_pton (const char *ip_address_str, ip_prefix_t * ip_prefix)
       if (ip_prefix->len == (u8)~0)
           ip_prefix->len = IPV6_ADDR_LEN_BITS;
       if (ip_prefix->len > IPV6_ADDR_LEN_BITS)
-	goto ERR;
+    goto ERR;
       pton_fd = inet_pton (AF_INET6, addr, &ip_prefix->address.v6.buffer);
       break;
     case AF_INET:
       if (ip_prefix->len == (u8)~0)
           ip_prefix->len = IPV4_ADDR_LEN_BITS;
       if (ip_prefix->len > IPV4_ADDR_LEN_BITS)
-	goto ERR;
+    goto ERR;
       pton_fd = inet_pton (AF_INET, addr, &ip_prefix->address.v4.buffer);
       break;
     default: