ftp client: transferred files are empty

Curro — Wed, 19 Feb 2014 15:00:10 GMT

I'm working on custom board, mqx 3.8 and K60.

I need to transfer files from board SD card to a PC via ftp. My board is FTP client and pc is FTP server.

Everything seems to work fine but transferred files are empty (I mean that file is 0Kb and if I open it with notepad nothing is contained).

Any idea?

Many thanks,

Corrado

This is my test code:

------------------------------

response = FTP_open(&ftphandle, IPADDR(192,168,0,2), stdout);

if (response == -1)

{

...error...

}

response = FTP_command(ftphandle, "USER g801\r\n", stdout);

if ((response >= 300) && (response < 400))

{

response = FTP_command(ftphandle, "PASS password\r\n", stdout);

}

if ((response >= 200) && (response < 300))

{

if(ioctl(filesystem_handle,IO_IOCTL_CHANGE_CURRENT_DIR,"a:/sys")==MFS_NO_ERROR)

{

response = FTP_command_data(ftphandle, "STOR CALIB.TXT\r\n", stdout, filesystem_handle, FTPMODE_PORT | FTPDIR_SEND);

response = FTP_command_data(ftphandle, "STOR DT0001.CSV\r\n", stdout, filesystem_handle, FTPMODE_PORT | FTPDIR_SEND);

}

FTP_close(ftphandle, stdout);

}

And this is FTP server log:

--------------------------------------

(000001)19/02/2014 13:25:49 - (not logged in) (192.168.0.30)> Connected, sending welcome message...

(000001)19/02/2014 13:25:49 - (not logged in) (192.168.0.30)> 220 Server Gei per test

(000001)19/02/2014 13:25:49 - (not logged in) (192.168.0.30)> USER g801

(000001)19/02/2014 13:25:49 - (not logged in) (192.168.0.30)> 331 Password required for g801

(000001)19/02/2014 13:25:49 - (not logged in) (192.168.0.30)> PASS *********

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 230 Logged on

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> PORT 192,168,0,30,19,135

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 200 Port command successful

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> STOR CALIB.TXT

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 150 Opening data channel for file upload to server of "/CALIB.TXT"

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 226 Successfully transferred "/CALIB.TXT"

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> PORT 192,168,0,30,19,134

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 200 Port command successful

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> STOR DT0001.CSV

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 150 Opening data channel for file upload to server of "/DT0001.CSV"

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 226 Successfully transferred "/DT0001.CSV"

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> QUIT

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> 221 Goodbye

(000001)19/02/2014 13:25:49 - g801 (192.168.0.30)> disconnected.

Re: ftp client: transferred files are empty

Curro — Wed, 19 Feb 2014 18:23:45 GMT

I changed MQX_FILE_PTR in FTP_command_data and now it works.

This is new code:

if ((response >= 200) && (response < 300))

{

response = FTP_command_data(ftphandle, "MODE S\r\n", stdout, stdout, FTPMODE_PORT | FTPDIR_SEND);

fp=fopen("a:/sys/CALIB.TXT","r");

if(fp!=NULL)

{

response = FTP_command_data(ftphandle, "STOR CALIB.TXT\r\n", stdout, fp, FTPMODE_PORT | FTPDIR_SEND);

fclose(fp);

}

fp=fopen("a:/sys/DT0001.CSV","r");

if(fp!=NULL)

{

response = FTP_command_data(ftphandle, "STOR DT0001.CSV\r\n", stdout, fp, FTPMODE_PORT | FTPDIR_SEND);

fclose(fp);

}

FTP_close(ftphandle, stdout);

Re: ftp client: transferred files are empty

hirentailor — Fri, 28 Aug 2015 11:05:53 GMT

I need to transfer files from board SD card to a PC via ftp. My board is FTP client and pc is FTP server.

i put same test code as you but my program does not come out from FTP_open function it stuck in this line

/// Get a control socket

ctrl_sock = socket(PF_INET, SOCK_STREAM, 0);

if (ctrl_sock == RTCS_SOCKET_ERROR) {

return RTCS_ERROR;

}

I increse my ENET_FRAMESIZE_MAXDATA also in ethernet.h file.

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ftp client: transferred files are empty

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Re: ftp client: transferred files are empty