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/* FTP access module for libwww
FTP ACCESS FUNCTIONS
This is the FTP load module that handles all communication with FTP-servers. The module
is part of the CERN Common WWW Library.
Authors
Tim Berners-lee, timbl@info.cern.ch
Denis DeLaRoca 310 825-4580, CSP1DWD@mvs.oac.ucla.edu
Lou Montulli, montulli@ukanaix.cc.ukans.edu
Foteos Macrides, macrides@sci.wfeb.edu
Henrik Frystyk, frystyk@dxcern.cern.ch
*/
#ifndef HTFTP_H
#define HTFTP_H
#include "HTChunk.h"
/*
Public Functions
Theese are the public functions...
ACCESSING FTP-SERVER
*/
extern int HTLoadFTP PARAMS((HTRequest * request));
/*
ENABLE/DISABLE REUSE OF CONTROL CONNECTIONS ON CLIENT SIDE
The next two functions are for enabling and disabling reuse og control connections on
client side. Though, this is a temporary solution as the library is going to be
multi-threaded and then the control of open connections changes. Reuse of control
connections is mainly intended for use when loading several files from the same server
in the same directory, but changing directory IS supported using FTP-commands CDUP and
CWD.
*/
extern void HTFTP_enable_session NOPARAMS;
extern BOOL HTFTP_disable_session NOPARAMS;
/*
VARIOUS FUNCTIONS TO PARSE INFORMATION
Theese functions are necessary in order to keep the internal data structures hidden.
*/
PUBLIC HTChunk *HTFTPWelcomeMsg PARAMS ((HTNetInfo *data));
PUBLIC BOOL HTFTUseList PARAMS ((HTNetInfo *data));
/*
Flags for FTP connections
Those are the flags for configuring the FTP client.
*/
extern BOOL HTFTPUserInfo;
extern long HTFTPTimeOut;
/*
If HTFTPUserInfo = YES (as pr default) then the users login name and password is reused
when conneting to the same host. It is, however, overwritten by any userid and passwd
specified in the URL. This is only for the client side, as server forks itself on any
request. If this flag is not set, then anonymous and username of the current proces is
used.
In addition, the following defines are available in the module:
LISTEN This defines makes it possible to use PORT and hence do an
passive open for the data connection. Though, if defined, this is
only used AFTER an active open has been tried using PASV.
REPEAT_PORT If LISTEN is defined, then when we have found a passive port,
then reuse it for the next time, else we ask the system to get a
new one.
POLL_PORTS If the system doesn't support finding a new port, then let's try
it ourselves.
*/
#endif
/*
end of HTFTP Module */
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