static int ftpdir(char *host, char *user, char *pass, char *root, char *fspec)
{
if (!ftpOpen(host))
{
fprintf(stderr,"Unable to connect to node %s\n%s",host,ftplib_lastresp);
return 0;
}
if (!ftpLogin(user,pass))
{
fprintf(stderr,"Login failure\n%s",ftplib_lastresp);
return 0;
}
if (root != NULL)
{
if (!ftpChdir(root))
{
fprintf(stderr,"Change directory failed\n%s",ftplib_lastresp);
return 0;
}
}
if (!ftpNlst(NULL,fspec))
{
fprintf(stderr,"Directory failure\n%s",ftplib_lastresp);
return 0;
}
ftpQuit();
return 1;
}
int ftpget(char *host, char *user, char *pass, char *root, char mode)
{
char fnm[256];
if (!ftpOpen(host))
{
fprintf(stderr,"Unable to connect to node %s\n%s",host,ftplib_lastresp);
return 0;
}
if (!ftpLogin(user,pass))
{
fprintf(stderr,"Login failure\n%s",ftplib_lastresp);
return 0;
}
if (root)
if (!ftpChdir(root))
{
fprintf(stderr,"Change directory to %s failed\n%s",
root,ftplib_lastresp);
return 0;
}
while (gets(fnm) != NULL)
{
if (!ftpGet(fnm,fnm,mode))
{
fprintf(stderr,"Get of %s failed\n%s",fnm,ftplib_lastresp);
}
else
{
if (ftplib_debug > 1)
fprintf(stderr,"File %s received\n",fnm);
}
}
ftpQuit();
return 1;
}
error_t ftpClientTest(void)
{
error_t error;
size_t length;
IpAddr ipAddr;
FtpClientContext ftpContext;
static char_t buffer[256];
//Debug message
TRACE_INFO("\r\n\r\nResolving server name...\r\n");
//Resolve FTP server name
error = getHostByName(NULL, "ftp.gnu.org", &ipAddr, 0);
//Any error to report?
if(error)
{
//Debug message
TRACE_INFO("Failed to resolve server name!\r\n");
//Exit immediately
return error;
}
//Debug message
TRACE_INFO("Connecting to FTP server %s\r\n", ipAddrToString(&ipAddr, NULL));
//Connect to the FTP server
error = ftpConnect(&ftpContext, NULL, &ipAddr, 21, FTP_NO_SECURITY | FTP_PASSIVE_MODE);
//Any error to report?
if(error)
{
//Debug message
TRACE_INFO("Failed to connect to FTP server!\r\n");
//Exit immediately
return error;
}
//Debug message
TRACE_INFO("Successful connection\r\n");
//Start of exception handling block
do
{
//Login to the FTP server using the provided username and password
error = ftpLogin(&ftpContext, "anonymous", "password", "");
//Any error to report?
if(error) break;
//Open the specified file for reading
error = ftpOpenFile(&ftpContext, "welcome.msg", FTP_FOR_READING | FTP_BINARY_TYPE);
//Any error to report?
if(error) break;
//Dump the contents of the file
while(1)
{
//Read data
error = ftpReadFile(&ftpContext, buffer, sizeof(buffer) - 1, &length, 0);
//End of file?
if(error) break;
//Properly terminate the string with a NULL character
buffer[length] = '\0';
//Dump current data
TRACE_INFO("%s", buffer);
}
//End the string with a line feed
TRACE_INFO("\r\n");
//Close the file
error = ftpCloseFile(&ftpContext);
//End of exception handling block
} while(0);
//Close the connection
ftpClose(&ftpContext);
//Debug message
TRACE_INFO("Connection closed...\r\n");
//Return status code
return error;
}
