Xojo Plugin

Get an FTP Listing Entry's Size as a String

Demonstrates the Chilkat Ftp2.GetSizeStr method, which returns the size in bytes of a cached directory-listing entry as a decimal string. The only argument is a zero-based index.

Background: Returning the size as text sidesteps integer-width limits entirely, which is useful in languages without a convenient 64-bit type and whenever you only need to display or log the value. Parse the string when you need to do arithmetic on it; otherwise it is ready to print as-is.

Chilkat Xojo Plugin Downloads

Download Chilkat for Xojo Plugin

Xojo Plugin

Dim success As Boolean
success = False

//  Demonstrates the Ftp2.GetSizeStr method, which returns the size in bytes of a cached
//  directory-listing entry as a decimal string.  The only argument is a zero-based index.

Dim ftp As New Chilkat.Ftp2

ftp.Hostname = "ftp.example.com"
ftp.Username = "myFtpLogin"

//  Normally you would not hard-code the password in source.  You should instead obtain it
//  from an interactive prompt, environment variable, or a secrets vault.
ftp.Password = "myPassword"

success = ftp.Connect()
If (success = False) Then
    System.DebugLog(ftp.LastErrorText)
    Return
End If

success = ftp.ChangeRemoteDir("public_html")
If (success = False) Then
    System.DebugLog(ftp.LastErrorText)
    Return
End If

//  GetDirCount retrieves the directory listing on the first call and returns the number of
//  entries.  A negative return indicates failure.
Dim n As Int32
n = ftp.GetDirCount()
If (n < 0) Then
    System.DebugLog(ftp.LastErrorText)
    Return
End If

Dim i As Int32
For i = 0 To n - 1
    Dim name As String
    name = ftp.GetFilename(i)

    //  The string form avoids integer-size limits in languages without a convenient 64-bit type.
    Dim fileSize As String
    fileSize = ftp.GetSizeStr(i)
    System.DebugLog(name + "  " + fileSize + " bytes")
Next

success = ftp.Disconnect()
If (success = False) Then
    System.DebugLog(ftp.LastErrorText)
    Return
End If