miniupnpc: Update to version 2.2.3

Library code and public headers are now properly separated, we can fix include paths
to remove the redundant subfolder.

thirdparty/miniupnpc/LICENSE

@@ -1,4 +1,4 @@
-MiniUPnPc
+MiniUPnP Project
 Copyright (c) 2005-2020, Thomas BERNARD
 All rights reserved.
 
@@ -24,4 +24,3 @@ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
-

thirdparty/miniupnpc/include/miniupnpc.h

@@ -1,4 +1,4 @@
-/* $Id: miniupnpc.h,v 1.58 2021/03/02 23:49:52 nanard Exp $ */
+/* $Id: miniupnpc.h,v 1.59 2021/09/28 21:39:17 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * Project: miniupnp
  * http://miniupnp.free.fr/
@@ -20,7 +20,7 @@
 #define UPNPDISCOVER_MEMORY_ERROR (-102)
 
 /* versions : */
-#define MINIUPNPC_VERSION	"2.2.2"
+#define MINIUPNPC_VERSION	"2.2.3"
 #define MINIUPNPC_API_VERSION	17
 
 /* Source port:

thirdparty/miniupnpc/include/miniupnpctypes.h

@@ -1,13 +1,15 @@
 /* $Id: miniupnpctypes.h,v 1.1 2011/02/15 11:10:40 nanard Exp $ */
 /* Miniupnp project : http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org
  * Author : Thomas Bernard
- * Copyright (c) 2011 Thomas Bernard
+ * Copyright (c) 2021 Thomas Bernard
  * This software is subject to the conditions detailed in the
  * LICENCE file provided within this distribution */
 #ifndef MINIUPNPCTYPES_H_INCLUDED
 #define MINIUPNPCTYPES_H_INCLUDED
 
-#if (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
+/* Use unsigned long long when available :
+ * strtoull is C99 */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 #define UNSIGNED_INTEGER unsigned long long
 #define STRTOUI	strtoull
 #else

thirdparty/miniupnpc/include/upnpdev.h

@@ -1,8 +1,8 @@
-/* $Id: upnpdev.h,v 1.3 2020/05/29 15:57:42 nanard Exp $ */
+/* $Id: upnpdev.h,v 1.4 2021/08/21 09:45:01 nanard Exp $ */
 /* Project : miniupnp
  * Web : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
  * Author : Thomas BERNARD
- * copyright (c) 2005-2020 Thomas Bernard
+ * copyright (c) 2005-2021 Thomas Bernard
  * This software is subjet to the conditions detailed in the
  * provided LICENSE file. */
 #ifndef UPNPDEV_H_INCLUDED
@@ -20,7 +20,7 @@ struct UPNPDev {
 	char * st;
 	char * usn;
 	unsigned int scope_id;
-#if defined(__STDC_VERSION) && __STDC_VERSION__ >= 199901L
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 	/* C99 flexible array member */
 	char buffer[];
 #elif defined(__GNUC__)

thirdparty/miniupnpc/src/addr_is_reserved.c

@@ -56,7 +56,7 @@ int addr_is_reserved(const char * addr_str)
 	uint32_t addr_n, address;
 	size_t i;
 
-#if defined(_WIN32) && (!defined(_WIN32_WINNT_VISTA) || (_WIN32_WINNT < _WIN32_WINNT_VISTA))
+#if defined(_WIN32) && _WIN32_WINNT < 0x0600 // _WIN32_WINNT_VISTA
 	addr_n = inet_addr(addr_str);
 	if (addr_n == INADDR_NONE)
 		return 1;

thirdparty/miniupnpc/src/minissdpc.c

@@ -1,4 +1,4 @@
-/* $Id: minissdpc.c,v 1.47 2021/03/02 23:38:30 nanard Exp $ */
+/* $Id: minissdpc.c,v 1.49 2021/05/13 11:00:36 nanard Exp $ */
 /* vim: tabstop=4 shiftwidth=4 noexpandtab
  * Project : miniupnp
  * Web : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
@@ -460,7 +460,7 @@ parseMSEARCHReply(const char * reply, int size,
 static int upnp_gettimeofday(struct timeval * tv)
 {
 #if defined(_WIN32)
-#if defined(_WIN32_WINNT_VISTA) && (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
+#if _WIN32_WINNT >= 0x0600 // _WIN32_WINNT_VISTA
 	ULONGLONG ts = GetTickCount64();
 #else
 	DWORD ts = GetTickCount();
@@ -469,14 +469,29 @@ static int upnp_gettimeofday(struct timeval * tv)
 	tv->tv_usec = (ts % 1000) * 1000;
 	return 0; /* success */
 #elif defined(CLOCK_MONOTONIC_FAST) || defined(CLOCK_MONOTONIC)
-	struct timespec ts;
-	int ret_code = clock_gettime(UPNP_CLOCKID, &ts);
-	if (ret_code == 0)
-	{
-		tv->tv_sec = ts.tv_sec;
-		tv->tv_usec = ts.tv_nsec / 1000;
+#if defined(__APPLE__)
+#if defined(__clang__)
+	if (__builtin_available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)) {
+#else /* !defined(__clang__) */
+	if (clock_gettime != NULL) {
+#endif /* defined(__clang__) */
+#endif /* defined(__APPLE__) */
+		struct timespec ts;
+		int ret_code = clock_gettime(UPNP_CLOCKID, &ts);
+		if (ret_code == 0)
+		{
+			tv->tv_sec = ts.tv_sec;
+			tv->tv_usec = ts.tv_nsec / 1000;
+		}
+		return ret_code;
+#if defined(__APPLE__)
 	}
-	return ret_code;
+	else
+	{
+		/* fall-back for earlier Apple platforms */
+		return gettimeofday(tv, NULL);
+	}
+#endif /* defined(__APPLE__) */
 #else
 	return gettimeofday(tv, NULL);
 #endif
@@ -705,7 +720,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 		}
 	}
 
-	if(multicastif)
+	if(multicastif && multicastif[0] != '\0')
 	{
 		if(ipv6) {
 #if !defined(_WIN32)
@@ -732,7 +747,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
 		} else {
 			struct in_addr mc_if;
 #if defined(_WIN32)
-#if defined(_WIN32_WINNT_VISTA) && (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
+#if _WIN32_WINNT >= 0x0600 // _WIN32_WINNT_VISTA
 			InetPtonA(AF_INET, multicastif, &mc_if);
 #else
 			mc_if.s_addr = inet_addr(multicastif); /* old Windows SDK do not support InetPtoA() */

thirdparty/miniupnpc/src/miniupnpcstrings.h

@@ -4,7 +4,7 @@
 #include "core/version.h"
 
 #define OS_STRING VERSION_NAME "/1.0"
-#define MINIUPNPC_VERSION_STRING "2.2.2"
+#define MINIUPNPC_VERSION_STRING "2.2.3"
 
 #if 0
 /* according to "UPnP Device Architecture 1.0" */