Class: CopyCorrupted (private in FileOperation

• Inheritance
• Instance protocol
  • actions-basic
  • defaults

Inheritance:

   Object
   |
   +--FileOperation
      |
      +--FileOperation::Copy
         |
         +--FileOperation::CopyCorrupted

Package:

stx:libtool

Category:

Interface-Support

Owner:

FileOperation

Instance protocol:

 basicCopy: aSourceFile to: newFile

(comment from inherited method)
OperatingSystem recursiveCopyDirectory:(aSourceFile pathName) to:(newFile pathName).

 basicCopyFile: sourceFile to: destFile

this is a copy which is tolerant w.r.t. read errors.
Whenever a read fails, a number of retries is performed
(with smaller buffer sizes) and, a block of zeros is eventually written.
This allows for partially corrupted data to be read from a tape or disk.

 bufferSize

 defectBlockCopySize

^ 256

 defectBlockRetryCount