BUG: Error Message When You Call FtpGetFile and FtpPutFile Functions: 0x00000057 - ERROR_INVALID_PARAMETER (312039)
The information in this article applies to:
- Microsoft Windows CE Platform SDK for Pocket PC 2002
This article was previously published under Q312039 SYMPTOMS
After you successfully open a WinInet FTP connection by using the InternetOpen and InternetConnect functions, calls to the FtpGetFile and FtpPutFile functions invariably fail, and the GetLastError function returns the following error message:
0x00000057 - ERROR_INVALID_PARAMETER
RESOLUTION
To work around this issue, read and write the files manually to implement FTP file exchanges. To do this, follow these steps:
- Open the connection by using InternetOpen, followed by InternetConnect.
- Open the local file by using the CreateFile function.
- Open the remote file by using the FtpOpenFile function.
- Read the FTP or local file by using the InternetReadFile or ReadFile function, respectively.
- Write to FTP or a local file by using the InternetWriteFile or WriteFile function, respectively.
- Close the local file handle by using the CloseHandle function.
- Close the FTP file handle by using the InternetCloseHandle function.
STATUSMicrosoft has confirmed that this is a bug in the Microsoft products that are listed at the beginning of this article.
Modification Type: | Minor | Last Reviewed: | 7/27/2004 |
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Keywords: | kbbug kberrmsg kbpending KB312039 |
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