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/* libftpconn private definitions
Copyright (C) 1997 Free Software Foundation, Inc.
Written by Miles Bader <miles@gnu.ai.mit.edu>
This program 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, or (at
your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef __FTPCONN_PRIV_H__
#define __FTPCONN_PRIV_H__
#ifndef FTP_CONN_EI
# define FTP_CONN_EI extern inline
#endif
/* Ftp reply codes. */
#define REPLY_DELAY 120 /* Service ready in nnn minutes */
#define REPLY_OK 200 /* Command OK */
#define REPLY_SYSTYPE 215 /* NAME version */
#define REPLY_HELLO 220 /* Service ready for new user */
#define REPLY_TRANS_OK 226 /* Closing data connection; requested file
action successful */
#define REPLY_PASV_OK 227 /* Entering passive mode */
#define REPLY_LOGIN_OK 230 /* User logged in, proceed */
#define REPLY_FCMD_OK 250 /* Requested file action okay, completed */
#define REPLY_DIR_NAME 257 /* "DIR" msg */
#define REPLY_NEED_PASS 331 /* User name okay, need password */
#define REPLY_NEED_ACCT 332 /* Need account for login */
#define REPLY_CLOSED 421 /* Service not available, closing control connection */
#define REPLY_ABORTED 426 /* Connection closed; transfer aborted */
#define REPLY_BAD_CMD 500 /* Syntax error; command unrecognized */
#define REPLY_BAD_ARG 501 /* Synax error in parameters or arguments */
#define REPLY_UNIMP_CMD 502 /* Command not implemented */
#define REPLY_UNIMP_ARG 504 /* Command not implemented for that parameter */
#define REPLY_NO_LOGIN 530 /* Not logged in */
#define REPLY_NO_ACCT 532 /* Need account for storing files */
#define REPLY_NO_SPACE 552 /* Requested file action aborted
Exceeded storage allocation */
#define REPLY_IS_PRELIM(rep) ((rep) >= 100 && (rep) < 200)
#define REPLY_IS_SUCCESS(rep) ((rep) >= 200 && (rep) < 300)
#define REPLY_IS_INCOMPLETE(rep) ((rep) >= 300 && (rep) < 400)
#define REPLY_IS_TRANSIENT(rep) ((rep) >= 400 && (rep) < 500)
#define REPLY_IS_FAILURE(rep) ((rep) >= 500 && (rep) < 600)
FTP_CONN_EI error_t
unexpected_reply (struct ftp_conn *conn, int reply, const char *reply_txt,
const error_t *poss_errs)
{
if (reply == REPLY_CLOSED)
return EPIPE;
else if (reply == REPLY_UNIMP_CMD || reply == REPLY_UNIMP_ARG)
return EOPNOTSUPP;
else if (reply == REPLY_BAD_ARG)
return EINVAL;
else if (REPLY_IS_FAILURE (reply) && reply_txt
&& conn->syshooks.interp_err && poss_errs)
return (*conn->syshooks.interp_err) (conn, reply_txt, poss_errs);
else if (REPLY_IS_TRANSIENT (reply))
return EAGAIN;
else
return EGRATUITOUS;
}
/* Error codes we think may result from file operations we do. */
extern const error_t ftp_conn_poss_file_errs[];
error_t ftp_conn_get_pasv_addr (struct ftp_conn *conn, struct sockaddr **addr);
error_t ftp_conn_send_actv_addr (struct ftp_conn *conn, struct sockaddr *addr);
#endif /* __FTPCONN_PRIV_H__ */
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