/* Declarations for connect.
- Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006, 2007 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
+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,
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/>.
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with the
#include "host.h" /* for definition of ip_address */
-#ifndef ENABLE_IPV6
-# ifndef HAVE_SOCKADDR_STORAGE
-# define sockaddr_storage sockaddr_in
-# endif
-#endif /* ENABLE_IPV6 */
-
/* Function declarations */
/* Returned by connect_to_host when host name cannot be resolved. */
enum {
E_HOST = -100
};
-int connect_to_host PARAMS ((const char *, int));
-int connect_to_ip PARAMS ((const ip_address *, int, const char *));
+int connect_to_host (const char *, int);
+int connect_to_ip (const ip_address *, int, const char *);
-uerr_t bindport PARAMS ((const ip_address *, int *, int *));
-uerr_t acceptport PARAMS ((int, int *));
+int bind_local (const ip_address *, int *);
+int accept_connection (int);
enum {
ENDPOINT_LOCAL,
ENDPOINT_PEER
};
-int socket_ip_address PARAMS ((int, ip_address *, int));
+bool socket_ip_address (int, ip_address *, int);
+
+bool retryable_socket_connect_error (int);
/* Flags for select_fd's WAIT_FOR argument. */
enum {
WAIT_FOR_READ = 1,
WAIT_FOR_WRITE = 2
};
-int select_fd PARAMS ((int, double, int));
-int test_socket_open PARAMS ((int));
-
-typedef int (*xreader_t) PARAMS ((int, char *, int, void *));
-typedef int (*xwriter_t) PARAMS ((int, char *, int, void *));
-typedef int (*xpoller_t) PARAMS ((int, double, int, void *));
-typedef void (*xcloser_t) PARAMS ((int, void *));
-void register_extended PARAMS ((int,
- xreader_t, xwriter_t, xpoller_t, xcloser_t,
- void *));
-
-int xread PARAMS ((int, char *, int, double));
-int xwrite PARAMS ((int, char *, int, double));
-void xclose PARAMS ((int));
+int select_fd (int, double, int);
+bool test_socket_open (int);
+
+struct transport_implementation {
+ int (*reader) (int, char *, int, void *);
+ int (*writer) (int, char *, int, void *);
+ int (*poller) (int, double, int, void *);
+ int (*peeker) (int, char *, int, void *);
+ const char *(*errstr) (int, void *);
+ void (*closer) (int, void *);
+};
+
+void fd_register_transport (int, struct transport_implementation *, void *);
+void *fd_transport_context (int);
+int fd_read (int, char *, int, double);
+int fd_write (int, char *, int, double);
+int fd_peek (int, char *, int, double);
+const char *fd_errstr (int);
+void fd_close (int);
+
#endif /* CONNECT_H */