tor/changes/new_spooling_backend

  o Code simplification and refactoring:
    - The logic that directory caches use to spool request to clients,
      serving them one part at a time so as not to allocate too much memory,
      has been refactored for consistency.  Previously there was a separate
      spooling implementation per type of spoolable data.  Now there
      is one common spooling implementation, with extensible data types.
      Closes ticket 21651.
Refactor the directory spool implementation The old implementation had duplicated code in a bunch of places, and it interspersed spool-management with resource management. The new implementation should make it easier to add new resource types and maintain the spooling code. Closing ticket 21651. 2017-03-13 20:38:20 +01:00			`o Code simplification and refactoring:`
			`- The logic that directory caches use to spool request to clients,`
			`serving them one part at a time so as not to allocate too much memory,`
			`has been refactored for consistency. Previously there was a separate`
			`spooling implementation per type of spoolable data. Now there`
			`is one common spooling implementation, with extensible data types.`
			`Closes ticket 21651.`