tags/REL-2.2/ftp_quit.c

/*
  liboftp: this is an FTP library to simplify the work to a Developer
  who want to work with FTP servers (RFC 959).

  Copyright (c) 2009 hirohito higashi. All rights reserved.
  This file is distributed under BSD license.
*/


/***** Feature test switches ************************************************/
/***** System headers *******************************************************/
#include <stdio.h>
#include <string.h>


/***** Local headers ********************************************************/
#include "liboftp.h"
#include "sub.h"


/***** Constat values *******************************************************/
/***** Macros ***************************************************************/
/***** Typedefs *************************************************************/
/***** Function prototypes **************************************************/
/***** Local variables ******************************************************/
/***** Global variables *****************************************************/
/***** Signal catching functions ********************************************/
/***** Local functions ******************************************************/
/***** Global functions *****************************************************/

/****************************************************************************/
/*! QUIT������������
 *
 *@param        ftp     LIBOFTP���������������������
 *@retval       int     ������������������������������
 *@note
 */
int ftp_quit( LIBOFTP *ftp )
{
    char str1[] = "QUIT\r\n";
    int ret;

    /*
     * send QUIT command
     */
    if( ftp_send_command( ftp, str1 ) < 0 ) {
        DEBUGPRINT1( "quit: command sending error. %s\n", str1 );
        return -1;
    }

    if( (ret = ftp_receive_response( ftp, 0, 0 )) != 221 ) {    /* 221: Service closing control connection. */
        DEBUGPRINT1( "quit: command response error. %d\n", ret );
        return -2;
    }

    return 0;
}