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Diffstat (limited to 'org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java')
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java22
1 files changed, 21 insertions, 1 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java b/org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java
index 1f4e3e7e2d..9c50f8d015 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java
@@ -66,6 +66,10 @@ public class ObjectToPack extends PackedObjectInfo {
private static final int EDGE = 1 << 3;
+ private static final int DELTA_ATTEMPTED = 1 << 4;
+
+ private static final int ATTEMPT_DELTA_MASK = REUSE_AS_IS | DELTA_ATTEMPTED;
+
private static final int TYPE_SHIFT = 5;
private static final int EXT_SHIFT = 8;
@@ -88,7 +92,7 @@ public class ObjectToPack extends PackedObjectInfo {
* <li>1 bit: canReuseAsIs</li>
* <li>1 bit: doNotDelta</li>
* <li>1 bit: edgeObject</li>
- * <li>1 bit: unused</li>
+ * <li>1 bit: deltaAttempted</li>
* <li>3 bits: type</li>
* <li>4 bits: subclass flags (if any)</li>
* <li>--</li>
@@ -265,6 +269,22 @@ public class ObjectToPack extends PackedObjectInfo {
flags |= EDGE;
}
+ boolean doNotAttemptDelta() {
+ // Do not attempt if delta attempted and object reuse.
+ return (flags & ATTEMPT_DELTA_MASK) == ATTEMPT_DELTA_MASK;
+ }
+
+ boolean isDeltaAttempted() {
+ return (flags & DELTA_ATTEMPTED) != 0;
+ }
+
+ void setDeltaAttempted(boolean deltaAttempted) {
+ if (deltaAttempted)
+ flags |= DELTA_ATTEMPTED;
+ else
+ flags &= ~DELTA_ATTEMPTED;
+ }
+
/** @return the extended flags on this object, in the range [0x0, 0xf]. */
protected int getExtendedFlags() {
return (flags >>> EXT_SHIFT) & EXT_MASK;

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