sync_engine_shim_for_ndk 0.3.1

Downward sync engine for the ndk package. Declare what you need, the engine keeps the NDK cache in sync with the relays.

0.3.1

• stop and dispose wait for a walk whose handle was released mid pass. Releasing dropped the registration, and with it the only way to reach the pass still running: it kept reading and writing the store after the caller closed the database.
• A relay retry armed while stop was waiting is now cancelled too, instead of outliving the call.

0.3.0

• Depend on ndk 0.9.0.

0.2.0

• SyncRequestStatus carries a progress, the last page that landed: relay, filter fingerprint, the period it closed and how many events it returned. The status is now emitted on every page rather than twice per pass.

0.1.1

• Never send a negative since to a relay. A window opening at the epoch, or a since pushed under it by the overlap margin, used to produce a negative timestamp. A filter asks for everything by leaving since out.

0.1.0

• Initial version.