1 #ifndef NNTP_H
2 #define NNTP_H
3 
4 /*
5     newsstar - advanced news fetcher
6     Copyright (C) 2001-2002 Tony Houghton <h@realh.co.uk>
7 
8     This program is free software; you can redistribute it and/or modify
9     it under the terms of the GNU General Public License as published by
10     the Free Software Foundation; either version 2 of the License, or
11     (at your option) any later version.
12 
13     This program is distributed in the hope that it will be useful,
14     but WITHOUT ANY WARRANTY; without even the implied warranty of
15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     GNU General Public License for more details.
17 
18     You should have received a copy of the GNU General Public License
19     along with this program; if not, write to the Free Software
20     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21 */
22 
23 /* For communicating with NNTP server */
24 
25 #include <sys/types.h>
26 #include <sys/socket.h>
27 #include <netdb.h>
28 
29 #ifndef DEBLOG_H
30 #include "deblog.h"
31 #endif
32 #ifndef RW_H
33 #include "rw.h"
34 #endif
35 
36 /* Not strictly NNTP, but... (port is in machine byte order) */
37 BOOL nntp_resolve_address(const char *addr_name, int port,
38 		struct sockaddr **p_addr, size_t *p_len, int *p_proto);
39 
40 /* Returns response or NULL if problem. message should contain %s for response,
41  * but no trailing \n or : . allow contains each character allowed at start of
42  * response eg "23". log_level is level at which any problems are reported. */
43 const char *nntp_check_response(rw_buf *, const char *server_name,
44 	const char *message, const char *allow, deblog_level_t log_level);
45 
46 /* Returns buffered socket */
47 rw_buf *nntp_connect(const char *server_name, struct sockaddr *addr,
48 	size_t addr_len, int proto, int thread_idx, BOOL ssl);
49 
50 /* Returns TRUE if there's a problem */
51 BOOL nntp_authenticate(rw_buf *, const char *server_name,
52 	const char *user, const char *passwd);
53 
54 /* Returns TRUE if there's a problem; mode is "STREAM" or "READER" */
55 BOOL nntp_set_mode(rw_buf *, const char *server_name, const char *mode);
56 
57 /* Returns TRUE if there's a problem, otherwise fills in first and last
58  * available article numbers (both must be non-NULL for either to be filled in
59  */
60 BOOL nntp_enter_group(rw_buf *, const char *server_name, const char *groupname,
61 	long int *first, long int *last, BOOL check_response);
62 
63 #endif /* NNTP_H */
64