src/pxar/catalog.rs

   1 //! Trait for file list catalog
   2 //!
   3 //! A file list catalog simply store a directory tree. Such catalogs
   4 //! may be used as index to do a fast search for files.
   5
   6 use anyhow::{Error};
   7 use std::ffi::CStr;
   8
   9 pub trait BackupCatalogWriter {
  10     fn start_directory(&mut self, name: &CStr) -> Result<(), Error>;
  11     fn end_directory(&mut self) -> Result<(), Error>;
  12     fn add_file(&mut self, name: &CStr, size: u64, mtime: u64) -> Result<(), Error>;
  13     fn add_symlink(&mut self, name: &CStr) -> Result<(), Error>;
  14     fn add_hardlink(&mut self, name: &CStr) -> Result<(), Error>;
  15     fn add_block_device(&mut self, name: &CStr) -> Result<(), Error>;
  16     fn add_char_device(&mut self, name: &CStr) -> Result<(), Error>;
  17     fn add_fifo(&mut self, name: &CStr) -> Result<(), Error>;
  18     fn add_socket(&mut self, name: &CStr) -> Result<(), Error>;
  19 }