1 files changed, 134 insertions, 0 deletions
diff --git a/Build/source/libs/curl/lib/if2ip.c b/Build/source/libs/curl/lib/if2ip.c
new file mode 100644
index 00000000000..99ec309a4e3
--- /dev/null
+++ b/Build/source/libs/curl/lib/if2ip.c
@@ -0,0 +1,134 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * In order to be useful for every potential user, curl and libcurl are
+ * dual-licensed under the MPL and the MIT/X-derivate licenses.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the MPL or the MIT/X-derivate
+ * licenses. You may pick one of these licenses.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: if2ip.c,v 1.19 2001/10/11 09:32:19 bumblebury Exp $
+ *****************************************************************************/
+
+#include "setup.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#if ! defined(WIN32) && ! defined(__BEOS__) && !defined(__CYGWIN32__)
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+/* This must be before net/if.h for AIX 3.2 to enjoy life */
+#include <sys/time.h>
+#endif
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+#include <sys/ioctl.h>
+
+/* -- if2ip() -- */
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+
+#if defined(HAVE_INET_NTOA_R) && !defined(HAVE_INET_NTOA_R_DECL) 
+#include "inet_ntoa_r.h"
+#endif
+
+#ifdef	VMS
+#define	IOCTL_3_ARGS
+#include <inet.h>
+#endif
+
+/* The last #include file should be: */
+#ifdef MALLOCDEBUG
+#include "memdebug.h"
+#endif
+
+#define SYS_ERROR -1
+
+char *Curl_if2ip(char *interface, char *buf, int buf_size)
+{
+  int dummy;
+  char *ip=NULL;
+  
+  if(!interface)
+    return NULL;
+
+  dummy = socket(AF_INET, SOCK_STREAM, 0);
+  if (SYS_ERROR == dummy) {
+    return NULL;
+  }
+  else {
+    struct ifreq req;
+    memset(&req, 0, sizeof(req));
+    strcpy(req.ifr_name, interface);
+    req.ifr_addr.sa_family = AF_INET;
+#ifdef	IOCTL_3_ARGS
+    if (SYS_ERROR == ioctl(dummy, SIOCGIFADDR, &req)) {
+#else
+    if (SYS_ERROR == ioctl(dummy, SIOCGIFADDR, &req, sizeof(req))) {
+#endif
+      sclose(dummy);
+      return NULL;
+    }
+    else {
+      struct in_addr in;
+
+      struct sockaddr_in *s = (struct sockaddr_in *)&req.ifr_dstaddr;
+      memcpy(&in, &(s->sin_addr.s_addr), sizeof(in));
+#if defined(HAVE_INET_NTOA_R)
+      ip = inet_ntoa_r(in,buf,buf_size);
+#else
+      ip = strncpy(buf,inet_ntoa(in),buf_size);
+      ip[buf_size - 1] = 0;
+#endif
+    }
+    sclose(dummy);
+  }
+  return ip;
+}
+
+/* -- end of if2ip() -- */
+#else
+#define if2ip(x) NULL
+#endif
+
+/*
+ * local variables:
+ * eval: (load-file "../curl-mode.el")
+ * end:
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
+ */