1 files changed, 0 insertions, 105 deletions
diff --git a/external/miniupnpc/receivedata.c b/external/miniupnpc/receivedata.c
deleted file mode 100644
index d003eb69d..000000000
--- a/external/miniupnpc/receivedata.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* $Id: receivedata.c,v 1.7 2015/11/09 21:51:41 nanard Exp $ */
-/* Project : miniupnp
- * Website : http://miniupnp.free.fr/
- * Author : Thomas Bernard
- * Copyright (c) 2011-2014 Thomas Bernard
- * This software is subject to the conditions detailed in the
- * LICENCE file provided in this distribution. */
-
-#include <stdio.h>
-#include <string.h>
-#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else /* _WIN32 */
-#include <unistd.h>
-#if defined(__amigaos__) && !defined(__amigaos4__)
-#define socklen_t int
-#else /* #if defined(__amigaos__) && !defined(__amigaos4__) */
-#include <sys/select.h>
-#endif /* #else defined(__amigaos__) && !defined(__amigaos4__) */
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if !defined(__amigaos__) && !defined(__amigaos4__)
-#include <poll.h>
-#endif	/* !defined(__amigaos__) && !defined(__amigaos4__) */
-#include <errno.h>
-#define MINIUPNPC_IGNORE_EINTR
-#endif /* _WIN32 */
-
-#ifdef _WIN32
-#define PRINT_SOCKET_ERROR(x)    fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError());
-#else
-#define PRINT_SOCKET_ERROR(x) perror(x)
-#endif
-
-#include "receivedata.h"
-
-int
-receivedata(int socket,
-            char * data, int length,
-            int timeout, unsigned int * scope_id)
-{
-#ifdef MINIUPNPC_GET_SRC_ADDR
-	struct sockaddr_storage src_addr;
-	socklen_t src_addr_len = sizeof(src_addr);
-#endif	/* MINIUPNPC_GET_SRC_ADDR */
-    int n;
-#if !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__)
-	/* using poll */
-    struct pollfd fds[1]; /* for the poll */
-#ifdef MINIUPNPC_IGNORE_EINTR
-    do {
-#endif	/* MINIUPNPC_IGNORE_EINTR */
-        fds[0].fd = socket;
-        fds[0].events = POLLIN;
-        n = poll(fds, 1, timeout);
-#ifdef MINIUPNPC_IGNORE_EINTR
-    } while(n < 0 && errno == EINTR);
-#endif	/* MINIUPNPC_IGNORE_EINTR */
-    if(n < 0) {
-        PRINT_SOCKET_ERROR("poll");
-        return -1;
-    } else if(n == 0) {
-		/* timeout */
-        return 0;
-    }
-#else	/* !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) */
-	/* using select under _WIN32 and amigaos */
-    fd_set socketSet;
-    TIMEVAL timeval;
-    FD_ZERO(&socketSet);
-    FD_SET(socket, &socketSet);
-    timeval.tv_sec = timeout / 1000;
-    timeval.tv_usec = (timeout % 1000) * 1000;
-    n = select(FD_SETSIZE, &socketSet, NULL, NULL, &timeval);
-    if(n < 0) {
-        PRINT_SOCKET_ERROR("select");
-        return -1;
-    } else if(n == 0) {
-        return 0;
-    }
-#endif	/* !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) */
-#ifdef MINIUPNPC_GET_SRC_ADDR
-	memset(&src_addr, 0, sizeof(src_addr));
-	n = recvfrom(socket, data, length, 0,
-	             (struct sockaddr *)&src_addr, &src_addr_len);
-#else	/* MINIUPNPC_GET_SRC_ADDR */
-	n = recv(socket, data, length, 0);
-#endif	/* MINIUPNPC_GET_SRC_ADDR */
-	if(n<0) {
-		PRINT_SOCKET_ERROR("recv");
-	}
-#ifdef MINIUPNPC_GET_SRC_ADDR
-	if (src_addr.ss_family == AF_INET6) {
-		const struct sockaddr_in6 * src_addr6 = (struct sockaddr_in6 *)&src_addr;
-#ifdef DEBUG
-		printf("scope_id=%u\n", src_addr6->sin6_scope_id);
-#endif	/* DEBUG */
-		if(scope_id)
-			*scope_id = src_addr6->sin6_scope_id;
-	}
-#endif	/* MINIUPNPC_GET_SRC_ADDR */
-	return n;
-}
-