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-rw-r--r--libcurl/src/lib/curl_addrinfo.h101
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diff --git a/libcurl/src/lib/curl_addrinfo.h b/libcurl/src/lib/curl_addrinfo.h
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+++ b/libcurl/src/lib/curl_addrinfo.h
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+#ifndef HEADER_CURL_ADDRINFO_H
+#define HEADER_CURL_ADDRINFO_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * 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 COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+# include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+
+#ifdef __VMS
+# include <in.h>
+# include <inet.h>
+# include <stdlib.h>
+#endif
+
+
+/*
+ * Curl_addrinfo is our internal struct definition that we use to allow
+ * consistent internal handling of this data. We use this even when the
+ * system provides an addrinfo structure definition. And we use this for
+ * all sorts of IPv4 and IPV6 builds.
+ */
+
+struct Curl_addrinfo {
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+ curl_socklen_t ai_addrlen; /* Follow rfc3493 struct addrinfo */
+ char *ai_canonname;
+ struct sockaddr *ai_addr;
+ struct Curl_addrinfo *ai_next;
+};
+typedef struct Curl_addrinfo Curl_addrinfo;
+
+CURL_STATIC void
+Curl_freeaddrinfo(Curl_addrinfo *cahead);
+
+#ifdef HAVE_GETADDRINFO
+CURL_STATIC int
+Curl_getaddrinfo_ex(const char *nodename,
+ const char *servname,
+ const struct addrinfo *hints,
+ Curl_addrinfo **result);
+#endif
+
+CURL_STATIC Curl_addrinfo *
+Curl_he2ai(const struct hostent *he, int port);
+
+CURL_STATIC Curl_addrinfo *
+Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port);
+
+CURL_STATIC Curl_addrinfo *Curl_str2addr(char *dotted, int port);
+
+#ifdef USE_UNIX_SOCKETS
+CURL_STATIC Curl_addrinfo *Curl_unix2addr(const char *path);
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO)
+void
+curl_dofreeaddrinfo(struct addrinfo *freethis,
+ int line, const char *source);
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
+int
+curl_dogetaddrinfo(const char *hostname,
+ const char *service,
+ const struct addrinfo *hints,
+ struct addrinfo **result,
+ int line, const char *source);
+#endif
+
+#endif /* HEADER_CURL_ADDRINFO_H */