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Merge branch '2077-anything-to-send' into '1802-sync-via-removable-storage'

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Add DB method for checking whether there's anything to send

See merge request briar/briar!1485
This commit is contained in:
Torsten Grote
2021-06-17 13:30:31 +00:00
parent 3e4db3b9da 6b976df6a8
commit d4c1e132f7
8 changed files with 211 additions and 99 deletions
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12
bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseComponent.java
View File

@@ -118,6 +118,18 @@ public interface DatabaseComponent extends TransactionManager {
KeySetId addTransportKeys(Transaction txn, PendingContactId p,
TransportKeys k) throws DbException;
/**
* Returns true if there are any acks or messages to send to the given
* contact over a transport with the given maximum latency.
* <p/>
* Read-only.
*
* @param eager True if messages that are not yet due for retransmission
* should be included
*/
boolean containsAnythingToSend(Transaction txn, ContactId c,
int maxLatency, boolean eager) throws DbException;
/**
* Returns true if the database contains the given contact for the given
* local pseudonym.

6
bramble-api/src/main/java/org/briarproject/bramble/api/plugin/file/RemovableDriveManager.java
View File

@@ -1,6 +1,7 @@
package org.briarproject.bramble.api.plugin.file;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.properties.TransportProperties;
@@ -37,4 +38,9 @@ public interface RemovableDriveManager {
* ignored.
*/
RemovableDriveTask startWriterTask(ContactId c, TransportProperties p);
/**
* Returns true if there is anything to send to the given contact.
*/
boolean isWriterTaskNeeded(ContactId c) throws DbException;
}