1 /*
2  * wzdftpd - a modular and cool ftp server
3  * Copyright (C) 2002-2004  Pierre Chifflier
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18  *
19  * As a special exemption, Pierre Chifflier
20  * and other respective copyright holders give permission to link this program
21  * with OpenSSL, and distribute the resulting executable, without including
22  * the source code for OpenSSL in the source distribution.
23  */
24 
25 #ifndef __WZD_RATIO_H__
26 #define __WZD_RATIO_H__
27 
28 /** \brief Get credits for user
29  *
30  * \param[in] user user definition
31  *
32  * \return The ratio, as a 64 bits unsigned integer
33  */
34 u64_t ratio_get_credits(wzd_user_t * user);
35 
36 /** \brief Check if user is allowed to perform a download
37  *
38  * \param[in] path The file to be downloaded
39  * \param[in] context The context of the client
40  *
41  * \return
42  * - 0 if user if allowed to download the file
43  * - 1 if user if not allowed to download the file
44  * - -1 if an error occured
45  */
46 int ratio_check_download(const char *path, wzd_context_t *context);
47 
48 #endif /* __WZD_RATIO_H__ */
49