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/* Set connection type
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. */
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <ftpconn.h>
#include "priv.h"
/* Set the ftp connection type of CONN to TYPE, or return an error. */
error_t
ftp_conn_set_type (struct ftp_conn *conn, const char *type)
{
error_t err = 0;
if (! type)
return EINVAL;
if (!conn->type || strcmp (type, conn->type) != 0)
{
type = strdup (type);
if (! type)
err = ENOMEM;
else
{
int reply;
error_t err = ftp_conn_cmd (conn, "type", type, &reply, 0);
if (!err && reply != REPLY_OK && reply != REPLY_CLOSED)
err = unexpected_reply (conn, reply, 0, 0);
if (!err || err == EPIPE)
{
if (conn->type)
free ((char *)conn->type);
conn->type = type;
}
}
}
return err;
}
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