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/* Create a new ftp connection
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>
/* Create a new ftp connection as specified by PARAMS, and return it in CONN;
HOOKS contains customization hooks used by the connection. Neither PARAMS
nor HOOKS is copied, so a copy of it should be made if necessary before
calling this function; if it should be freed later, a FINI hook may be
used to do so. */
error_t
ftp_conn_create (const struct ftp_conn_params *params,
const struct ftp_conn_hooks *hooks,
struct ftp_conn **conn)
{
error_t err;
struct ftp_conn *new = malloc (sizeof (struct ftp_conn));
if (! new)
return ENOMEM;
new->control = -1;
new->line = 0;
new->line_sz = 0;
new->line_offs = 0;
new->line_len = 0;
new->reply_txt = 0;
new->reply_txt_sz = 0;
new->params = params;
new->hooks = hooks;
new->syshooks_valid = 0;
new->use_passive = 1;
new->actv_data_addr = 0;
new->actv_data_conn_queue = -1;
new->cwd = 0;
new->type = 0;
bzero (&new->syshooks, sizeof new->syshooks);
if (new->hooks && new->hooks->init)
err = (*new->hooks->init) (new);
else
err = 0;
if (err)
ftp_conn_free (new);
else
*conn = new;
return err;
}
/* Free the ftp connection CONN, closing it first, and freeing all resources
it uses. */
void
ftp_conn_free (struct ftp_conn *conn)
{
ftp_conn_close (conn);
if (conn->hooks && conn->hooks->fini)
(* conn->hooks->fini) (conn);
if (conn->line)
free (conn->line);
if (conn->reply_txt)
free (conn->reply_txt);
if (conn->actv_data_addr)
free (conn->actv_data_addr);
free (conn);
}
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