| 1 | /* Declarations for FTP support.
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| 2 | Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of GNU Wget.
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| 5 |
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| 6 | GNU Wget is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | GNU Wget is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with Wget; if not, write to the Free Software
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| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 |
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| 20 | In addition, as a special exception, the Free Software Foundation
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| 21 | gives permission to link the code of its release of Wget with the
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| 22 | OpenSSL project's "OpenSSL" library (or with modified versions of it
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| 23 | that use the same license as the "OpenSSL" library), and distribute
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| 24 | the linked executables. You must obey the GNU General Public License
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| 25 | in all respects for all of the code used other than "OpenSSL". If you
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| 26 | modify this file, you may extend this exception to your version of the
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| 27 | file, but you are not obligated to do so. If you do not wish to do
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| 28 | so, delete this exception statement from your version. */
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| 29 |
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| 30 | #ifndef FTP_H
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| 31 | #define FTP_H
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| 32 |
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| 33 | #include "host.h"
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| 34 |
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| 35 | /* System types. */
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| 36 | enum stype
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| 37 | {
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| 38 | ST_UNIX,
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| 39 | ST_VMS,
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| 40 | ST_WINNT,
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| 41 | ST_MACOS,
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| 42 | ST_OS400,
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| 43 | ST_OTHER
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| 44 | };
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| 45 |
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| 46 | uerr_t ftp_response PARAMS ((int, char **));
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| 47 | uerr_t ftp_login PARAMS ((int, const char *, const char *));
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| 48 | uerr_t ftp_port PARAMS ((int, int *));
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| 49 | uerr_t ftp_pasv PARAMS ((int, ip_address *, int *));
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| 50 | #ifdef ENABLE_IPV6
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| 51 | uerr_t ftp_lprt PARAMS ((int, int *));
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| 52 | uerr_t ftp_lpsv PARAMS ((int, ip_address *, int *));
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| 53 | uerr_t ftp_eprt PARAMS ((int, int *));
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| 54 | uerr_t ftp_epsv PARAMS ((int, ip_address *, int *));
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| 55 | #endif
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| 56 | uerr_t ftp_type PARAMS ((int, int));
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| 57 | uerr_t ftp_cwd PARAMS ((int, const char *));
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| 58 | uerr_t ftp_retr PARAMS ((int, const char *));
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| 59 | uerr_t ftp_rest PARAMS ((int, wgint));
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| 60 | uerr_t ftp_list PARAMS ((int, const char *));
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| 61 | uerr_t ftp_syst PARAMS ((int, enum stype *));
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| 62 | uerr_t ftp_pwd PARAMS ((int, char **));
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| 63 | uerr_t ftp_size PARAMS ((int, const char *, wgint *));
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| 64 |
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| 65 | #ifdef ENABLE_OPIE
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| 66 | const char *skey_response PARAMS ((int, const char *, const char *));
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| 67 | #endif
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| 68 |
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| 69 | struct url;
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| 70 |
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| 71 | /* File types. */
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| 72 | enum ftype
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| 73 | {
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| 74 | FT_PLAINFILE,
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| 75 | FT_DIRECTORY,
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| 76 | FT_SYMLINK,
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| 77 | FT_UNKNOWN
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| 78 | };
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| 79 |
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| 80 |
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| 81 | /* Globbing (used by ftp_retrieve_glob). */
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| 82 | enum
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| 83 | {
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| 84 | GLOB_GLOBALL, GLOB_GETALL, GLOB_GETONE
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| 85 | };
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| 86 |
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| 87 | /* Information about one filename in a linked list. */
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| 88 | struct fileinfo
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| 89 | {
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| 90 | enum ftype type; /* file type */
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| 91 | char *name; /* file name */
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| 92 | wgint size; /* file size */
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| 93 | long tstamp; /* time-stamp */
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| 94 | int perms; /* file permissions */
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| 95 | char *linkto; /* link to which file points */
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| 96 | struct fileinfo *prev; /* previous... */
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| 97 | struct fileinfo *next; /* ...and next structure. */
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| 98 | };
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| 99 |
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| 100 | /* Commands for FTP functions. */
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| 101 | enum wget_ftp_command
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| 102 | {
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| 103 | DO_LOGIN = 0x0001, /* Connect and login to the server. */
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| 104 | DO_CWD = 0x0002, /* Change current directory. */
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| 105 | DO_RETR = 0x0004, /* Retrieve the file. */
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| 106 | DO_LIST = 0x0008, /* Retrieve the directory list. */
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| 107 | LEAVE_PENDING = 0x0010 /* Do not close the socket. */
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| 108 | };
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| 109 |
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| 110 | enum wget_ftp_fstatus
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| 111 | {
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| 112 | NOTHING = 0x0000, /* Nothing done yet. */
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| 113 | ON_YOUR_OWN = 0x0001, /* The ftp_loop_internal sets the
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| 114 | defaults. */
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| 115 | DONE_CWD = 0x0002 /* The current working directory is
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| 116 | correct. */
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| 117 | };
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| 118 |
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| 119 | struct fileinfo *ftp_parse_ls PARAMS ((const char *, const enum stype));
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| 120 | uerr_t ftp_loop PARAMS ((struct url *, int *, struct url *));
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| 121 |
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| 122 | uerr_t ftp_index PARAMS ((const char *, struct url *, struct fileinfo *));
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| 123 |
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| 124 | char ftp_process_type PARAMS ((const char *));
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| 125 |
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| 126 |
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| 127 | #endif /* FTP_H */
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