/* ------------------------------------------------------------ */
/*
HTTrack Website Copier, Offline Browser for Windows and Unix
Copyright (C) 1998 Xavier Roche and other contributors

SPDX-License-Identifier: GPL-3.0-or-later

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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

Ethical use: we kindly ask that you NOT use this software to harvest email
addresses or to collect any other private information about people. Doing so
would dishonor our work and waste the many hours we have spent on it.

Please visit our Website: http://www.httrack.com
*/

/* ------------------------------------------------------------ */
/* File: basic FTP protocol manager .h                          */
/* Author: Xavier Roche                                         */
/* ------------------------------------------------------------ */

#ifndef HTSFTP_DEFH
#define HTSFTP_DEFH

#include "htsbase.h"
#include "htsbasenet.h"
#include "htsthread.h"

/* Forward definitions */
#ifndef HTS_DEF_FWSTRUCT_lien_back
#define HTS_DEF_FWSTRUCT_lien_back
typedef struct lien_back lien_back;
#endif
#ifndef HTS_DEF_FWSTRUCT_httrackp
#define HTS_DEF_FWSTRUCT_httrackp
typedef struct httrackp httrackp;
#endif

/* Download structure */
#ifndef HTS_DEF_FWSTRUCT_FTPDownloadStruct
#define HTS_DEF_FWSTRUCT_FTPDownloadStruct
typedef struct FTPDownloadStruct FTPDownloadStruct;
#endif
struct FTPDownloadStruct {
  lien_back *pBack;
  httrackp *pOpt;
};

/* Library internal definictions */
#ifdef HTS_INTERNAL_BYTECODE
#if USE_BEGINTHREAD
void launch_ftp(FTPDownloadStruct * params);
void back_launch_ftp(void *pP);
#else
void launch_ftp(FTPDownloadStruct * params, char *path, char *exec);
int back_launch_ftp(FTPDownloadStruct * params);
#endif

int run_launch_ftp(FTPDownloadStruct * params);
int send_line(T_SOC soc, const char *data);
int get_ftp_line(T_SOC soc, char *line, size_t line_size, int timeout);
/* Split a "user[:pass]@" prefix (end = jump_identification result) into
   bounded, NUL-terminated user/pass buffers, truncating to fit.
   Both sizes must be nonzero. */
void ftp_split_userpass(const char *src, const char *end, char *user,
                        size_t user_size, char *pass, size_t pass_size);
T_SOC get_datasocket(char *to_send, size_t to_send_size);
int stop_ftp(lien_back * back);
char *linejmp(char *line);
int check_socket(T_SOC soc);
int check_socket_connect(T_SOC soc);
int wait_socket_receive(T_SOC soc, int timeout);
#endif

#endif
