Fix build when libpsl is not available

[wget] / src / host.h

diff --git a/src/host.h b/src/host.h
index 090ef1688951d4a16e14f61c71a9b1ca18ed29b7..84f3d137f092f7086e259828e0635203ec4f18ba 100644 (file)
--- a/src/host.h
+++ b/src/host.h
@@ -1,12 +1,14 @@
 /* Declarations for host.c
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation,
+   Inc.
 
 This file is part of GNU Wget.
 
 GNU Wget is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
 
 GNU Wget is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,28 +16,93 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with Wget.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
 
 #ifndef HOST_H
 #define HOST_H
 
+#ifdef WINDOWS
+# include <winsock2.h>
+#else
+# ifdef __VMS
+#  include "vms_ip.h"
+# else /* def __VMS */
+#  include <netdb.h>
+# endif /* def __VMS [else] */
+# include <sys/socket.h>
+# include <netinet/in.h>
+#ifndef __BEOS__
+# include <arpa/inet.h>
+#endif
+#endif
+
 struct url;
+struct address_list;
+
+/* This struct defines an IP address, tagged with family type.  */
+
+typedef struct {
+  /* Address family, one of AF_INET or AF_INET6. */
+  int family;
+
+  /* The actual data, in the form of struct in_addr or in6_addr: */
+  union {
+    struct in_addr d4;      /* IPv4 address */
+#ifdef ENABLE_IPV6
+    struct in6_addr d6;     /* IPv6 address */
+#endif
+  } data;
+
+  /* Under IPv6 getaddrinfo also returns scope_id.  Since it's
+     IPv6-specific it strictly belongs in the above union, but we put
+     it here for simplicity.  */
+#if defined ENABLE_IPV6 && defined HAVE_SOCKADDR_IN6_SCOPE_ID
+  int ipv6_scope;
+#endif
+} ip_address;
+
+/* IP_INADDR_DATA macro returns a void pointer that can be interpreted
+   as a pointer to struct in_addr in IPv4 context or a pointer to
+   struct in6_addr in IPv4 context.  This pointer can be passed to
+   functions that work on either, such as inet_ntop.  */
+#define IP_INADDR_DATA(x) ((void *) &(x)->data)
 
-/* Function declarations */
+enum {
+  LH_SILENT  = 1,
+  LH_BIND    = 2,
+  LH_REFRESH = 4
+};
+struct address_list *lookup_host (const char *, int);
 
-struct hostent *ngethostbyname PARAMS ((const char *));
-int store_hostaddress PARAMS ((unsigned char *, const char *));
+void address_list_get_bounds (const struct address_list *, int *, int *);
+const ip_address *address_list_address_at (const struct address_list *, int);
+bool address_list_contains (const struct address_list *, const ip_address *);
+void address_list_set_faulty (struct address_list *, int);
+void address_list_set_connected (struct address_list *);
+bool address_list_connected_p (const struct address_list *);
+void address_list_release (struct address_list *);
 
-void clean_hosts PARAMS ((void));
+const char *print_address (const ip_address *);
+#ifdef ENABLE_IPV6
+bool is_valid_ipv6_address (const char *, const char *);
+#endif
 
-char *realhost PARAMS ((const char *));
-int same_host PARAMS ((const char *, const char *));
-int accept_domain PARAMS ((struct url *));
-int sufmatch PARAMS ((const char **, const char *));
+bool is_valid_ip_address (const char *name);
 
-char *ftp_getaddress PARAMS ((void));
+bool accept_domain (struct url *);
+bool sufmatch (const char **, const char *);
 
-char *herrmsg PARAMS ((int));
+void host_cleanup (void);
 
 #endif /* HOST_H */