1 /* Declarations for FTP support.
2 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
3 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
6 This file is part of GNU Wget.
8 GNU Wget 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 3 of the License, or
11 (at your option) any later version.
13 GNU Wget 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.
18 You should have received a copy of the GNU General Public License
19 along with Wget. If not, see <http://www.gnu.org/licenses/>.
21 Additional permission under GNU GPL version 3 section 7
23 If you modify this program, or any covered work, by linking or
24 combining it with the OpenSSL project's OpenSSL library (or a
25 modified version of that library), containing parts covered by the
26 terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
27 grants you additional permission to convey the resulting work.
28 Corresponding Source for a non-source form of such a combination
29 shall include the source code for the parts of OpenSSL used as well
30 as that of the covered work. */
48 /* Extensions of the ST_UNIX */
56 extern char ftp_last_respline[];
58 uerr_t ftp_response (int, char **);
59 uerr_t ftp_login (int, const char *, const char *);
60 uerr_t ftp_port (int, int *);
61 uerr_t ftp_pasv (int, ip_address *, int *);
63 uerr_t ftp_lprt (int, int *);
64 uerr_t ftp_lpsv (int, ip_address *, int *);
65 uerr_t ftp_eprt (int, int *);
66 uerr_t ftp_epsv (int, ip_address *, int *);
68 uerr_t ftp_type (int, int);
69 uerr_t ftp_cwd (int, const char *);
70 uerr_t ftp_retr (int, const char *);
71 uerr_t ftp_rest (int, wgint);
72 uerr_t ftp_list (int, const char *, bool, bool, bool *);
73 uerr_t ftp_syst (int, enum stype *, enum ustype *);
74 uerr_t ftp_pwd (int, char **);
75 uerr_t ftp_size (int, const char *, wgint *);
78 const char *skey_response (int, const char *, const char *);
93 /* Globbing (used by ftp_retrieve_glob). */
96 GLOB_GLOBALL, GLOB_GETALL, GLOB_GETONE
99 /* Used by to test if time parsed includes hours and minutes. */
106 /* Information about one filename in a linked list. */
109 enum ftype type; /* file type */
110 char *name; /* file name */
111 wgint size; /* file size */
112 long tstamp; /* time-stamp */
113 enum parsetype ptype; /* time parsing */
114 int perms; /* file permissions */
115 char *linkto; /* link to which file points */
116 struct fileinfo *prev; /* previous... */
117 struct fileinfo *next; /* ...and next structure. */
120 /* Commands for FTP functions. */
121 enum wget_ftp_command
123 DO_LOGIN = 0x0001, /* Connect and login to the server. */
124 DO_CWD = 0x0002, /* Change current directory. */
125 DO_RETR = 0x0004, /* Retrieve the file. */
126 DO_LIST = 0x0008, /* Retrieve the directory list. */
127 LEAVE_PENDING = 0x0010 /* Do not close the socket. */
130 enum wget_ftp_fstatus
132 NOTHING = 0x0000, /* Nothing done yet. */
133 ON_YOUR_OWN = 0x0001, /* The ftp_loop_internal sets the
135 DONE_CWD = 0x0002, /* The current working directory is
138 /* 2013-10-17 Andrea Urbani (matfanjol)
139 For more information about the following entries, please,
140 look at ftp.c, function getftp, text "__LIST_A_EXPLANATION__". */
141 AVOID_LIST_A = 0x0004, /* It tells us if during this
142 session we have to avoid the use
144 AVOID_LIST = 0x0008, /* It tells us if during this
145 session we have to avoid to use
147 LIST_AFTER_LIST_A_CHECK_DONE = 0x0010
148 /* It tells us if we have already
149 checked "LIST" after the first
150 "LIST -a" to handle the case of
151 file/folders named "-a". */
154 struct fileinfo *ftp_parse_ls (const char *, const enum stype);
155 uerr_t ftp_loop (struct url *, char **, int *, struct url *, bool, bool);
157 uerr_t ftp_index (const char *, struct url *, struct fileinfo *);
159 char ftp_process_type (const char *);