mirror of https://github.com/moparisthebest/wget
84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/* Declarations for connect.
|
|
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
|
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2015 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 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
|
|
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, 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 CONNECT_H
|
|
#define CONNECT_H
|
|
|
|
#include "host.h" /* for definition of ip_address */
|
|
|
|
/* Function declarations */
|
|
|
|
/* Returned by connect_to_host when host name cannot be resolved. */
|
|
enum {
|
|
E_HOST = -100
|
|
};
|
|
int connect_to_host (const char *, int);
|
|
int connect_to_ip (const ip_address *, int, const char *);
|
|
|
|
int bind_local (const ip_address *, int *);
|
|
int accept_connection (int);
|
|
|
|
enum {
|
|
ENDPOINT_LOCAL,
|
|
ENDPOINT_PEER
|
|
};
|
|
bool socket_ip_address (int, ip_address *, int);
|
|
int socket_family (int sock, int endpoint);
|
|
|
|
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 (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 */
|