/* vxFtpClient.c - Demo for using FTP communication between FTP client *                 running on a VxWorks target and  remote FTP server *                 running on a UNIX host  */ /* Copyright 1984-1997 Wind River Systems, Inc. *//*modification history--------------------01c,06nov97,mm     added copyright.01b,15Sep97,mm     added <errno.h> <stdio.h> <unistd.h>01a,18feb94,ms     written */#include <errno.h>#include <stdio.h>#include <unistd.h>#include "vxWorks.h"#include "ftpLib.h" #define UNIX_HOST  "192.1.200.32"    /* inet address of the remote UNIX host */#define USER       "john"              /* your login user name */#define PASSWD     "iluvwrs"           /* your login passwd    */#define W_DIR     "/sevana1/john/VxDemo/net/ftp/" /* cd to working directory */#define RD_CMND    "RETR %s"           /* read a remote file FTP command */#define QUIT_CMND  "QUIT"              /* quit FTP command */#define FILE       "ftpData.txt"       /* file to request - located in W_DIR *//***************************************************************************** * ftpReadDemo -  reads a remote file on a UNIX host using FTP commands *  *  CONFIGURATION: * *  You need to set/change the value of the UNIX_HOST, USER, PASSWD and W_DIR  *  constants given in this file. *   *  EXAMPLE: * *     To run ftpReadDemo, from the VxWorks shell do as follows: *     -> sp ftpReadDemo * *  RETURNS: OK or ERROR */STATUS ftpReadDemo ()    {    int ctrlSock;    int dataSock;    char buffer [512];    int numBytes;     buffer [0] = '\0';    /* initiate a transfer via a remote FTP server to read a remote file */    if (ftpXfer (UNIX_HOST, USER, PASSWD, "", RD_CMND, W_DIR,                                     FILE, &ctrlSock, &dataSock) == ERROR)        {         perror ("Error in initiating a transfer via a remote FTP server");          return (ERROR);        }    /* read the remote file - for this example it is assumed that the amount     * of buffer that needs to be read is less than 512 bytes      */    while ((numBytes = read (dataSock, buffer, sizeof (buffer))) > 0)        {        /* Do some processing here */        printf ("\nData read: ");        write (STD_OUT, buffer, numBytes);        printf ("\n");        }    if (numBytes < 0)        {        perror ("Error in reading");          /* read error */        return (ERROR);        }    close (dataSock);    /* Get an FTP command reply to see whether EOF is encountered */    if (ftpReplyGet (ctrlSock, TRUE) != FTP_COMPLETE)        {        perror ("positive completion failed");        return (ERROR);        }    /* Send QUIT FTP command */    if (ftpCommand (ctrlSock, QUIT_CMND, 0, 0, 0, 0, 0, 0) != FTP_COMPLETE)        {        perror ("QUIT FTP command positive completion failed");        return (ERROR);        }    close (ctrlSock);    return (OK);    }