Kaladaran/briar
0
0
Fork 0
mirror of https://code.briarproject.org/briar/briar.git synced 2026-02-12 18:59:06 +01:00
Code Issues Projects Releases Wiki Activity

Add database methods for selecting small messages.

Browse Source
This commit is contained in:
akwizgran
2019-06-20 13:59:47 +01:00
parent e2dbc92083
commit 4490a2cd3f
10 changed files with 139 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseComponent.java
View File

@@ -163,19 +163,23 @@ public interface DatabaseComponent extends TransactionManager {
* less than or equal to the given length, for transmission over a
* transport with the given maximum latency. Returns null if there are no
* sendable messages that fit in the given length.
*
* @param small True if only single-block messages should be sent
*/
@Nullable
Collection<Message> generateBatch(Transaction txn, ContactId c,
int maxLength, int maxLatency) throws DbException;
int maxLength, int maxLatency, boolean small) throws DbException;
/**
* Returns an offer for the given contact for transmission over a
* transport with the given maximum latency, or null if there are no
* messages to offer.
*
* @param small True if only single-block messages should be offered
*/
@Nullable
Offer generateOffer(Transaction txn, ContactId c, int maxMessages,
int maxLatency) throws DbException;
int maxLatency, boolean small) throws DbException;
/**
* Returns a request for the given contact, or null if there are no

7
bramble-api/src/main/java/org/briarproject/bramble/api/sync/SyncConstants.java
View File

@@ -29,10 +29,15 @@ public interface SyncConstants {
*/
int MESSAGE_HEADER_LENGTH = UniqueId.LENGTH + 8;
/**
* The maximum length of a block in bytes.
*/
int MAX_BLOCK_LENGTH = 32 * 1024; // 32 KiB
/**
* The maximum length of a message body in bytes.
*/
int MAX_MESSAGE_BODY_LENGTH = 32 * 1024; // 32 KiB
int MAX_MESSAGE_BODY_LENGTH = MAX_BLOCK_LENGTH;
/**
* The maximum length of a message in bytes.