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_PROTOCOL__ 26 #define __WZD_PROTOCOL__ 27 28 /** \file wzd_protocol.h 29 * \brief FTP protocol routines 30 * 31 * \addtogroup libwzd_core 32 * @{ 33 */ 34 35 struct ftp_command_t { 36 wzd_string_t * command_name; 37 wzd_string_t * args; 38 39 wzd_command_t * command; 40 }; 41 42 /** \brief Remove extra characters from FTP command line 43 */ 44 void cleanup_ftp_command(char * buffer, size_t length); 45 46 /** \brief Free memory used by a \a ftp_command_t structure */ 47 void free_ftp_command(struct ftp_command_t * command); 48 49 /** \brief Fast token identification function. 50 * 51 * Converts the string into an integer and return the corresponding 52 * identifier. Luckily, all FTP commands are no more than 4 characters. 53 */ 54 int identify_token(const char *token); 55 56 /** \brief Parse and identify FTP command 57 * 58 * \note Input string is modified. 59 */ 60 struct ftp_command_t * parse_ftp_command(wzd_string_t * s); 61 62 /** @} */ 63 64 #endif /* __WZD_PROTOCOL__ */ 65 66