StrangeTools/QVCopier

# QVCopier

Queue and Verify File Copier

Alt clone of TeraCopy

Features

• UI
  • Add files to queue list
  • Before start, preview destination path and check exist
  • Pause and resume
  • List operation
  • Tabs to filter by status
  • Manual Retry
    • Error handler when queue finished
    • Requeue when not finished yet
  • Batch delete files in list(context menu)
• Core
  • Keep file attributes and date
  • Verify CheckSum between source and destination
  • Source file read 1 time, calculate checksum and put to buffer
  • Big buffer for optimize performance and reduce device wear

Technical details

• Runing Hash calcute
  • HashAlgorithm.HashCore
  • HashAlgorithm.HashFinal
• Main procedures
  • Read source files to buffer and calcuting checksum
  • Until buffer full
  • Or read finished
  • Write dest. files
  • Goto read if not finished
  • Do dest. files checksum
  • Compare with source files

Future

• Save / Load progress
• Mult-threading for diffen drive