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162 lines
5.8 KiB
162 lines
5.8 KiB
/***************************************************************************
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ftplib.h - description
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-------------------
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begin : Son Jul 27 2003
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copyright : (C) 2003 by mkulke
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email : sikor_sxe@radicalapproach.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/* original unmodified copyright notes from Thomas Pfau */
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/***************************************************************************/
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/* */
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/* ftplib.c - callable ftp access routines */
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/* Copyright (C) 1996, 1997, 1998 Thomas Pfau, pfau@cnj.digex.net */
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/* 73 Catherine Street, South Bound Brook, NJ, 08880 */
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/* */
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/* This library is free software; you can redistribute it and/or */
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/* modify it under the terms of the GNU Library General Public */
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/* License as published by the Free Software Foundation; either */
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/* version 2 of the License, or (at your option) any later version. */
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/* */
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/* This library is distributed in the hope that it will be useful, */
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/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU */
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/* Library General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU Library General Public */
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/* License along with this progam; if not, write to the */
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/* Free Software Foundation, Inc., 59 Temple Place - Suite 330, */
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/* Boston, MA 02111-1307, USA. */
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/* */
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/***************************************************************************/
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#ifndef FTPLIB_H
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#define FTPLIB_H
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/* FtpAccess() type codes */
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#define FTPLIB_DIR 1
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#define FTPLIB_DIR_VERBOSE 2
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#define FTPLIB_FILE_READ 3
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#define FTPLIB_FILE_WRITE 4
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#define FTPLIB_FILE_READ_APPEND 5
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#define FTPLIB_FILE_WRITE_APPEND 6
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#define FTPLIB_ASCII 'A'
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#define FTPLIB_IMAGE 'I'
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#include <sys/time.h>
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#include <openssl/ssl.h>
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using namespace std;
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/**
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*@author mkulke
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*/
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typedef int (*FtpCallbackXfer)(off64_t xfered, void *arg);
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typedef int (*FtpCallbackIdle)(void *arg);
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typedef void (*FtpCallbackLog)(char *str, void* arg, bool out);
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struct netbuf {
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char *cput,*cget;
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int handle;
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int cavail,cleft;
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char *buf;
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int dir;
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netbuf *ctrl;
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int cmode;
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int tlsctrl;
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int tlsdata;
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struct timeval idletime;
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FtpCallbackXfer xfercb;
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FtpCallbackIdle idlecb;
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FtpCallbackLog logcb;
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void *cbarg;
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off64_t xfered;
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off64_t cbbytes;
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off64_t xfered1;
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char response[256];
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SSL* ssl;
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SSL_CTX* ctx;
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BIO* sbio;
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off64_t offset;
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bool correctpasv;
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};
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class ftplib {
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public:
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enum ftp
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{
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pasv = 1,
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port = 2,
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defaultconnmode = 1,
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ascii = 'A',
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image = 'I',
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unencrypted = 0,
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secure = 1,
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defaultfxp = 0,
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alternativefxp = 1
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};
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ftplib();
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~ftplib();
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char* LastResponse();
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int Connect(const char *host);
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int Login(const char *user, const char *pass);
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int Site(const char *cmd);
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int Raw(const char *cmd);
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int SysType(char *buf, int max);
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int Mkdir(const char *path);
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int Chdir(const char *path);
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int Cdup();
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int Rmdir(const char *path);
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int Pwd(char *path, int max);
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int Nlst(const char *outputfile, const char *path);
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int Dir(const char *outputfile, const char *path);
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int Size(const char *path, int *size, ftplib::ftp mode);
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int ModDate(const char *path, char *dt, int max);
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int Get(const char *outputfile, const char *path, ftplib::ftp mode, off64_t offset = 0);
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int Put(const char *inputfile, const char *path, ftplib::ftp mode, off64_t offset= 0);
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int Rename(const char *src, const char *dst);
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int Delete(const char *fnm);
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int SetDataEncryption(ftplib::ftp flag);
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int NegotiateEncryption();
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int Quit();
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void SetCallbackIdleFunction(FtpCallbackIdle pointer);
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void SetCallbackLogFunction(FtpCallbackLog pointer);
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void SetCallbackXferFunction(FtpCallbackXfer pointer);
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void SetCallbackArg(void *arg);
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void SetCallbackBytes(off64_t bytes);
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void SetCorrectPasv(bool b) { mp_netbuf->correctpasv = b; };
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void SetCallbackIdletime(int time);
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void SetConnmode(ftplib::ftp mode);
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static int Fxp(ftplib* src, ftplib* dst, const char *pathSrc, const char *pathDst, ftplib::ftp mode, ftplib::ftp method);
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netbuf* mp_netbuf;
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int FtpRead(void *buf, int max, netbuf *nData);
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int FtpWrite(void *buf, int len, netbuf *nData);
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int FtpAccess(const char *path, int typ, int mode, netbuf *nControl, netbuf **nData);
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int FtpClose(netbuf *nData);
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private:
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int FtpXfer(const char *localfile, const char *path, netbuf *nControl, int typ, int mode);
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int FtpOpenPasv(netbuf *nControl, netbuf **nData, int mode, int dir, char *cmd);
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int FtpSendCmd(const char *cmd, char expresp, netbuf *nControl);
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int FtpAcceptConnection(netbuf *nData, netbuf *nControl);
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int FtpOpenPort(netbuf *nControl, netbuf **nData, int mode, int dir, char *cmd);
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int socket_wait(netbuf *ctl);
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int readline(char *buf,int max,netbuf *ctl);
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int writeline(char *buf, int len, netbuf *nData);
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int readresp(char c, netbuf *nControl);
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void ClearNetbuf();
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int CorrectPasvResponse(unsigned char *v);
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};
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#endif
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