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/*
* Summary: minimal FTP implementation
* Description: minimal FTP implementation allowing to fetch resources
* like external subset.
*
* Copy: See Copyright for the status of this software.
*
* Author: Daniel Veillard
*/
#ifndef __NANO_FTP_H__
#define __NANO_FTP_H__
#include <libxml/xmlversion.h>
#ifdef LIBXML_FTP_ENABLED
/* Needed for portability to Windows 64 bits */
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <winsock2.h>
#else
/**
* SOCKET:
*
* macro used to provide portability of code to windows sockets
*/
#define SOCKET int
/**
* INVALID_SOCKET:
*
* macro used to provide portability of code to windows sockets
* the value to be used when the socket is not valid
*/
#undef INVALID_SOCKET
#define INVALID_SOCKET (-1)
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* ftpListCallback:
* @userData: user provided data for the callback
* @filename: the file name (including "->" when links are shown)
* @attrib: the attribute string
* @owner: the owner string
* @group: the group string
* @size: the file size
* @links: the link count
* @year: the year
* @month: the month
* @day: the day
* @hour: the hour
* @minute: the minute
*
* A callback for the xmlNanoFTPList command.
* Note that only one of year and day:minute are specified.
*/
typedef void (*ftpListCallback) (void *userData,
const char *filename, const char *attrib,
const char *owner, const char *group,
unsigned long size, int links, int year,
const char *month, int day, int hour,
int minute);
/**
* ftpDataCallback:
* @userData: the user provided context
* @data: the data received
* @len: its size in bytes
*
* A callback for the xmlNanoFTPGet command.
*/
typedef void (*ftpDataCallback) (void *userData,
const char *data,
int len);
/*
* Init
*/
XMLPUBFUN void XMLCALL
xmlNanoFTPInit (void);
XMLPUBFUN void XMLCALL
xmlNanoFTPCleanup (void);
/*
* Creating/freeing contexts.
*/
XMLPUBFUN void * XMLCALL
xmlNanoFTPNewCtxt (const char *URL);
XMLPUBFUN void XMLCALL
xmlNanoFTPFreeCtxt (void * ctx);
XMLPUBFUN void * XMLCALL
xmlNanoFTPConnectTo (const char *server,
int port);
/*
* Opening/closing session connections.
*/
XMLPUBFUN void * XMLCALL
xmlNanoFTPOpen (const char *URL);
XMLPUBFUN int XMLCALL
xmlNanoFTPConnect (void *ctx);
XMLPUBFUN int XMLCALL
xmlNanoFTPClose (void *ctx);
XMLPUBFUN int XMLCALL
xmlNanoFTPQuit (void *ctx);
XMLPUBFUN void XMLCALL
xmlNanoFTPScanProxy (const char *URL);
XMLPUBFUN void XMLCALL
xmlNanoFTPProxy (const char *host,
int port,
const char *user,
const char *passwd,
int type);
XMLPUBFUN int XMLCALL
xmlNanoFTPUpdateURL (void *ctx,
const char *URL);
/*
* Rather internal commands.
*/
XMLPUBFUN int XMLCALL
xmlNanoFTPGetResponse (void *ctx);
XMLPUBFUN int XMLCALL
xmlNanoFTPCheckResponse (void *ctx);
/*
* CD/DIR/GET handlers.
*/
XMLPUBFUN int XMLCALL
xmlNanoFTPCwd (void *ctx,
const char *directory);
XMLPUBFUN int XMLCALL
xmlNanoFTPDele (void *ctx,
const char *file);
XMLPUBFUN SOCKET XMLCALL
xmlNanoFTPGetConnection (void *ctx);
XMLPUBFUN int XMLCALL
xmlNanoFTPCloseConnection(void *ctx);
XMLPUBFUN int XMLCALL
xmlNanoFTPList (void *ctx,
ftpListCallback callback,
void *userData,
const char *filename);
XMLPUBFUN SOCKET XMLCALL
xmlNanoFTPGetSocket (void *ctx,
const char *filename);
XMLPUBFUN int XMLCALL
xmlNanoFTPGet (void *ctx,
ftpDataCallback callback,
void *userData,
const char *filename);
XMLPUBFUN int XMLCALL
xmlNanoFTPRead (void *ctx,
void *dest,
int len);
#ifdef __cplusplus
}
#endif
#endif /* LIBXML_FTP_ENABLED */
#endif /* __NANO_FTP_H__ */