@ -58,8 +58,12 @@ import java.util.Collections;
import java.util.Comparator ;
import java.util.Iterator ;
import java.util.List ;
import java.util.concurrent.CountDownLatch ;
import java.util.concurrent.ExecutionException ;
import java.util.concurrent.Executor ;
import java.util.concurrent.ExecutorService ;
import java.util.concurrent.Executors ;
import java.util.concurrent.Future ;
import java.util.concurrent.TimeUnit ;
import java.util.zip.Deflater ;
import java.util.zip.DeflaterOutputStream ;
@ -71,7 +75,6 @@ import org.eclipse.jgit.errors.LargeObjectException;
import org.eclipse.jgit.errors.MissingObjectException ;
import org.eclipse.jgit.errors.StoredObjectRepresentationNotAvailableException ;
import org.eclipse.jgit.lib.AnyObjectId ;
import org.eclipse.jgit.lib.Config ;
import org.eclipse.jgit.lib.Constants ;
import org.eclipse.jgit.lib.NullProgressMonitor ;
import org.eclipse.jgit.lib.ObjectId ;
@ -123,47 +126,6 @@ import org.eclipse.jgit.util.TemporaryBuffer;
* < / p >
* /
public class PackWriter {
/ * *
* Default value of deltas reuse option .
*
* @see # setReuseDeltas ( boolean )
* /
public static final boolean DEFAULT_REUSE_DELTAS = true ;
/ * *
* Default value of objects reuse option .
*
* @see # setReuseObjects ( boolean )
* /
public static final boolean DEFAULT_REUSE_OBJECTS = true ;
/ * *
* Default value of delta base as offset option .
*
* @see # setDeltaBaseAsOffset ( boolean )
* /
public static final boolean DEFAULT_DELTA_BASE_AS_OFFSET = false ;
/ * *
* Default value of maximum delta chain depth .
*
* @see # setMaxDeltaDepth ( int )
* /
public static final int DEFAULT_MAX_DELTA_DEPTH = 50 ;
/ * *
* Default window size during packing .
*
* @see # setDeltaSearchWindowSize ( int )
* /
public static final int DEFAULT_DELTA_SEARCH_WINDOW_SIZE = 10 ;
static final long DEFAULT_BIG_FILE_THRESHOLD = 50 * 1024 * 1024 ;
static final long DEFAULT_DELTA_CACHE_SIZE = 50 * 1024 * 1024 ;
static final int DEFAULT_DELTA_CACHE_LIMIT = 100 ;
private static final int PACK_VERSION_GENERATED = 2 ;
@SuppressWarnings ( "unchecked" )
@ -181,8 +143,6 @@ public class PackWriter {
// edge objects for thin packs
private final ObjectIdSubclassMap < ObjectToPack > edgeObjects = new ObjectIdSubclassMap < ObjectToPack > ( ) ;
private int compressionLevel ;
private Deflater myDeflater ;
private final ObjectReader reader ;
@ -190,33 +150,15 @@ public class PackWriter {
/** {@link #reader} recast to the reuse interface, if it supports it. */
private final ObjectReuseAsIs reuseSupport ;
private final PackConfig config ;
private List < ObjectToPack > sortedByName ;
private byte packcsum [ ] ;
private boolean reuseDeltas = DEFAULT_REUSE_DELTAS ;
private boolean reuseObjects = DEFAULT_REUSE_OBJECTS ;
private boolean deltaBaseAsOffset = DEFAULT_DELTA_BASE_AS_OFFSET ;
private boolean deltaCompress = true ;
private int maxDeltaDepth = DEFAULT_MAX_DELTA_DEPTH ;
private int deltaSearchWindowSize = DEFAULT_DELTA_SEARCH_WINDOW_SIZE ;
private boolean deltaBaseAsOffset ;
private long deltaSearchMemoryLimit ;
private long deltaCacheSize = DEFAULT_DELTA_CACHE_SIZE ;
private int deltaCacheLimit = DEFAULT_DELTA_CACHE_LIMIT ;
private int indexVersion ;
private long bigFileThreshold = DEFAULT_BIG_FILE_THRESHOLD ;
private int threads = 1 ;
private boolean reuseDeltas ;
private boolean thin ;
@ -245,7 +187,7 @@ public class PackWriter {
* reader to read from the repository with .
* /
public PackWriter ( final ObjectReader reader ) {
this ( null , reader ) ;
this ( new PackConfig ( ) , reader ) ;
}
/ * *
@ -260,105 +202,38 @@ public class PackWriter {
* reader to read from the repository with .
* /
public PackWriter ( final Repository repo , final ObjectReader reader ) {
this . reader = reader ;
if ( reader instanceof ObjectReuseAsIs )
reuseSupport = ( ( ObjectReuseAsIs ) reader ) ;
else
reuseSupport = null ;
final PackConfig pc = configOf ( repo ) . get ( PackConfig . KEY ) ;
deltaSearchWindowSize = pc . deltaWindow ;
deltaSearchMemoryLimit = pc . deltaWindowMemory ;
deltaCacheSize = pc . deltaCacheSize ;
deltaCacheLimit = pc . deltaCacheLimit ;
maxDeltaDepth = pc . deltaDepth ;
compressionLevel = pc . compression ;
indexVersion = pc . indexVersion ;
bigFileThreshold = pc . bigFileThreshold ;
threads = pc . threads ;
}
private static Config configOf ( final Repository repo ) {
if ( repo = = null )
return new Config ( ) ;
return repo . getConfig ( ) ;
}
/ * *
* Check whether object is configured to reuse deltas existing in
* repository .
* < p >
* Default setting : { @link # DEFAULT_REUSE_DELTAS }
* < / p >
*
* @return true if object is configured to reuse deltas ; false otherwise .
* /
public boolean isReuseDeltas ( ) {
return reuseDeltas ;
this ( new PackConfig ( repo ) , reader ) ;
}
/ * *
* Set reuse deltas configuration option for this writer . When enabled ,
* writer will search for delta representation of object in repository and
* use it if possible . Normally , only deltas with base to another object
* existing in set of objects to pack will be used . Exception is however
* thin - pack ( see
* { @link # preparePack ( ProgressMonitor , Collection , Collection ) } and
* { @link # preparePack ( Iterator ) } ) where base object must exist on other
* side machine .
* < p >
* When raw delta data is directly copied from a pack file , checksum is
* computed to verify data .
* < / p >
* Create writer with a specified configuration .
* < p >
* Default setting : { @link # DEFAULT_REUSE_DELTAS }
* < / p >
*
* @param reuseDeltas
* boolean indicating whether or not try to reuse deltas .
* /
public void setReuseDeltas ( boolean reuseDeltas ) {
this . reuseDeltas = reuseDeltas ;
}
/ * *
* Checks whether object is configured to reuse existing objects
* representation in repository .
* < p >
* Default setting : { @link # DEFAULT_REUSE_OBJECTS }
* < / p >
* Objects for packing are specified in { @link # preparePack ( Iterator ) } or
* { @link # preparePack ( ProgressMonitor , Collection , Collection ) } .
*
* @return true if writer is configured to reuse objects representation from
* pack ; false otherwise .
* @param config
* configuration for the pack writer .
* @param reader
* reader to read from the repository with .
* /
public boolean isReuseObjects ( ) {
return reuseObjects ;
}
public PackWriter ( final PackConfig config , final ObjectReader reader ) {
this . config = config ;
this . reader = reader ;
if ( reader instanceof ObjectReuseAsIs )
reuseSupport = ( ( ObjectReuseAsIs ) reader ) ;
else
reuseSupport = null ;
/ * *
* Set reuse objects configuration option for this writer . If enabled ,
* writer searches for representation in a pack file . If possible ,
* compressed data is directly copied from such a pack file . Data checksum
* is verified .
* < p >
* Default setting : { @link # DEFAULT_REUSE_OBJECTS }
* < / p >
*
* @param reuseObjects
* boolean indicating whether or not writer should reuse existing
* objects representation .
* /
public void setReuseObjects ( boolean reuseObjects ) {
this . reuseObjects = reuseObjects ;
deltaBaseAsOffset = config . isDeltaBaseAsOffset ( ) ;
reuseDeltas = config . isReuseDeltas ( ) ;
}
/ * *
* Check whether writer can store delta base as an offset ( new style
* reducing pack size ) or should store it as an object id ( legacy style ,
* compatible with old readers ) .
* < p >
* Default setting : { @link # DEFAULT_DELTA_BASE_AS_OFFSET }
* < / p >
*
* Default setting : { @value PackConfig # DEFAULT_DELTA_BASE_AS_OFFSET }
*
* @return true if delta base is stored as an offset ; false if it is stored
* as an object id .
@ -371,9 +246,8 @@ public class PackWriter {
* Set writer delta base format . Delta base can be written as an offset in a
* pack file ( new approach reducing file size ) or as an object id ( legacy
* approach , compatible with old readers ) .
* < p >
* Default setting : { @link # DEFAULT_DELTA_BASE_AS_OFFSET }
* < / p >
*
* Default setting : { @value PackConfig # DEFAULT_DELTA_BASE_AS_OFFSET }
*
* @param deltaBaseAsOffset
* boolean indicating whether delta base can be stored as an
@ -383,235 +257,6 @@ public class PackWriter {
this . deltaBaseAsOffset = deltaBaseAsOffset ;
}
/ * *
* Check whether the writer will create new deltas on the fly .
* < p >
* Default setting : true
* < / p >
*
* @return true if the writer will create a new delta when either
* { @link # isReuseDeltas ( ) } is false , or no suitable delta is
* available for reuse .
* /
public boolean isDeltaCompress ( ) {
return deltaCompress ;
}
/ * *
* Set whether or not the writer will create new deltas on the fly .
*
* @param deltaCompress
* true to create deltas when { @link # isReuseDeltas ( ) } is false ,
* or when a suitable delta isn ' t available for reuse . Set to
* false to write whole objects instead .
* /
public void setDeltaCompress ( boolean deltaCompress ) {
this . deltaCompress = deltaCompress ;
}
/ * *
* Get maximum depth of delta chain set up for this writer . Generated chains
* are not longer than this value .
* < p >
* Default setting : { @link # DEFAULT_MAX_DELTA_DEPTH }
* < / p >
*
* @return maximum delta chain depth .
* /
public int getMaxDeltaDepth ( ) {
return maxDeltaDepth ;
}
/ * *
* Set up maximum depth of delta chain for this writer . Generated chains are
* not longer than this value . Too low value causes low compression level ,
* while too big makes unpacking ( reading ) longer .
* < p >
* Default setting : { @link # DEFAULT_MAX_DELTA_DEPTH }
* < / p >
*
* @param maxDeltaDepth
* maximum delta chain depth .
* /
public void setMaxDeltaDepth ( int maxDeltaDepth ) {
this . maxDeltaDepth = maxDeltaDepth ;
}
/ * *
* Get the number of objects to try when looking for a delta base .
* < p >
* This limit is per thread , if 4 threads are used the actual memory
* used will be 4 times this value .
*
* @return the object count to be searched .
* /
public int getDeltaSearchWindowSize ( ) {
return deltaSearchWindowSize ;
}
/ * *
* Set the number of objects considered when searching for a delta base .
* < p >
* Default setting : { @link # DEFAULT_DELTA_SEARCH_WINDOW_SIZE }
* < / p >
*
* @param objectCount
* number of objects to search at once . Must be at least 2 .
* /
public void setDeltaSearchWindowSize ( int objectCount ) {
if ( objectCount < = 2 )
setDeltaCompress ( false ) ;
else
deltaSearchWindowSize = objectCount ;
}
/ * *
* Get maximum number of bytes to put into the delta search window .
* < p >
* Default setting is 0 , for an unlimited amount of memory usage . Actual
* memory used is the lower limit of either this setting , or the sum of
* space used by at most { @link # getDeltaSearchWindowSize ( ) } objects .
* < p >
* This limit is per thread , if 4 threads are used the actual memory
* limit will be 4 times this value .
*
* @return the memory limit .
* /
public long getDeltaSearchMemoryLimit ( ) {
return deltaSearchMemoryLimit ;
}
/ * *
* Set the maximum number of bytes to put into the delta search window .
* < p >
* Default setting is 0 , for an unlimited amount of memory usage . If the
* memory limit is reached before { @link # getDeltaSearchWindowSize ( ) } the
* window size is temporarily lowered .
*
* @param memoryLimit
* Maximum number of bytes to load at once , 0 for unlimited .
* /
public void setDeltaSearchMemoryLimit ( long memoryLimit ) {
deltaSearchMemoryLimit = memoryLimit ;
}
/ * *
* Get the size of the in - memory delta cache .
* < p >
* This limit is for the entire writer , even if multiple threads are used .
*
* @return maximum number of bytes worth of delta data to cache in memory .
* If 0 the cache is infinite in size ( up to the JVM heap limit
* anyway ) . A very tiny size such as 1 indicates the cache is
* effectively disabled .
* /
public long getDeltaCacheSize ( ) {
return deltaCacheSize ;
}
/ * *
* Set the maximum number of bytes of delta data to cache .
* < p >
* During delta search , up to this many bytes worth of small or hard to
* compute deltas will be stored in memory . This cache speeds up writing by
* allowing the cached entry to simply be dumped to the output stream .
*
* @param size
* number of bytes to cache . Set to 0 to enable an infinite
* cache , set to 1 ( an impossible size for any delta ) to disable
* the cache .
* /
public void setDeltaCacheSize ( long size ) {
deltaCacheSize = size ;
}
/ * *
* Maximum size in bytes of a delta to cache .
*
* @return maximum size ( in bytes ) of a delta that should be cached .
* /
public int getDeltaCacheLimit ( ) {
return deltaCacheLimit ;
}
/ * *
* Set the maximum size of a delta that should be cached .
* < p >
* During delta search , any delta smaller than this size will be cached , up
* to the { @link # getDeltaCacheSize ( ) } maximum limit . This speeds up writing
* by allowing these cached deltas to be output as - is .
*
* @param size
* maximum size ( in bytes ) of a delta to be cached .
* /
public void setDeltaCacheLimit ( int size ) {
deltaCacheLimit = size ;
}
/ * *
* Get the maximum file size that will be delta compressed .
* < p >
* Files bigger than this setting will not be delta compressed , as they are
* more than likely already highly compressed binary data files that do not
* delta compress well , such as MPEG videos .
*
* @return the configured big file threshold .
* /
public long getBigFileThreshold ( ) {
return bigFileThreshold ;
}
/ * *
* Set the maximum file size that should be considered for deltas .
*
* @param bigFileThreshold
* the limit , in bytes .
* /
public void setBigFileThreshold ( long bigFileThreshold ) {
this . bigFileThreshold = bigFileThreshold ;
}
/ * *
* Get the compression level applied to objects in the pack .
*
* @return current compression level , see { @link java . util . zip . Deflater } .
* /
public int getCompressionLevel ( ) {
return compressionLevel ;
}
/ * *
* Set the compression level applied to objects in the pack .
*
* @param level
* compression level , must be a valid level recognized by the
* { @link java . util . zip . Deflater } class . Typically this setting
* is { @link java . util . zip . Deflater # BEST_SPEED } .
* /
public void setCompressionLevel ( int level ) {
compressionLevel = level ;
}
/** @return number of threads used for delta compression. */
public int getThreads ( ) {
return threads ;
}
/ * *
* Set the number of threads to use for delta compression .
* < p >
* During delta compression , if there are enough objects to be considered
* the writer will start up concurrent threads and allow them to compress
* different sections of the repository concurrently .
*
* @param threads
* number of threads to use . If < = 0 the number of available
* processors for this JVM is used .
* /
public void setThread ( int threads ) {
this . threads = threads ;
}
/** @return true if this writer is producing a thin pack. */
public boolean isThin ( ) {
return thin ;
@ -651,18 +296,6 @@ public class PackWriter {
ignoreMissingUninteresting = ignore ;
}
/ * *
* Set the pack index file format version this instance will create .
*
* @param version
* the version to write . The special version 0 designates the
* oldest ( most compatible ) format available for the objects .
* @see PackIndexWriter
* /
public void setIndexVersion ( final int version ) {
indexVersion = version ;
}
/ * *
* Returns objects number in a pack file that was created by this writer .
*
@ -791,6 +424,7 @@ public class PackWriter {
public void writeIndex ( final OutputStream indexStream ) throws IOException {
final List < ObjectToPack > list = sortByName ( ) ;
final PackIndexWriter iw ;
int indexVersion = config . getIndexVersion ( ) ;
if ( indexVersion < = 0 )
iw = PackIndexWriter . createOldestPossible ( indexStream , list ) ;
else
@ -842,9 +476,9 @@ public class PackWriter {
if ( writeMonitor = = null )
writeMonitor = NullProgressMonitor . INSTANCE ;
if ( ( reuseDeltas | | reuseObjects ) & & reuseSupport ! = null )
if ( ( reuseDeltas | | config . isReuseObjects ( ) ) & & reuseSupport ! = null )
searchForReuse ( ) ;
if ( deltaCompress )
if ( config . isDeltaCompress ( ) )
searchForDeltas ( compressMonitor ) ;
final PackOutputStream out = new PackOutputStream ( writeMonitor ,
@ -954,7 +588,7 @@ public class PackWriter {
// If its too big for us to handle, skip over it.
//
if ( bigFileThreshold < = sz | | Integer . MAX_VALUE < = sz )
if ( config . getBigFileThreshold ( ) < = sz | | Integer . MAX_VALUE < = sz )
return false ;
// If its too tiny for the delta compression to work, skip it.
@ -970,21 +604,19 @@ public class PackWriter {
final ObjectToPack [ ] list , final int cnt )
throws MissingObjectException , IncorrectObjectTypeException ,
LargeObjectException , IOException {
int threads = config . getThreads ( ) ;
if ( threads = = 0 )
threads = Runtime . getRuntime ( ) . availableProcessors ( ) ;
if ( threads < = 1 | | cnt < = 2 * getDeltaSearchWindowSize ( ) ) {
DeltaCache dc = new DeltaCache ( this ) ;
DeltaWindow dw = new DeltaWindow ( this , dc , reader ) ;
if ( threads < = 1 | | cnt < = 2 * config . getDeltaSearchWindowSize ( ) ) {
DeltaCache dc = new DeltaCache ( config ) ;
DeltaWindow dw = new DeltaWindow ( config , dc , reader ) ;
dw . search ( monitor , list , 0 , cnt ) ;
return ;
}
final List < Throwable > errors = Collections
. synchronizedList ( new ArrayList < Throwable > ( ) ) ;
final DeltaCache dc = new ThreadSafeDeltaCache ( this ) ;
final DeltaCache dc = new ThreadSafeDeltaCache ( config ) ;
final ProgressMonitor pm = new ThreadSafeProgressMonitor ( monitor ) ;
final ExecutorService pool = Executors . newFixedThreadPool ( threads ) ;
// Guess at the size of batch we want. Because we don't really
// have a way for a thread to steal work from another thread if
@ -992,9 +624,10 @@ public class PackWriter {
// are a bit smaller.
//
int estSize = cnt / ( threads * 2 ) ;
if ( estSize < 2 * getDeltaSearchWindowSize ( ) )
estSize = 2 * getDeltaSearchWindowSize ( ) ;
if ( estSize < 2 * config . getDeltaSearchWindowSize ( ) )
estSize = 2 * config . getDeltaSearchWindowSize ( ) ;
final List < DeltaTask > myTasks = new ArrayList < DeltaTask > ( threads * 2 ) ;
for ( int i = 0 ; i < cnt ; ) {
final int start = i ;
final int batchSize ;
@ -1019,27 +652,25 @@ public class PackWriter {
batchSize = end - start ;
}
i + = batchSize ;
pool . submit ( new Runnable ( ) {
public void run ( ) {
try {
final ObjectReader or = reader . newReader ( ) ;
try {
DeltaWindow dw ;
dw = new DeltaWindow ( PackWriter . this , dc , or ) ;
dw . search ( pm , list , start , batchSize ) ;
} finally {
or . release ( ) ;
}
} catch ( Throwable err ) {
errors . add ( err ) ;
}
}
} ) ;
myTasks . add ( new DeltaTask ( config , reader , dc , pm , batchSize , start , list ) ) ;
}
// Tell the pool to stop.
final Executor executor = config . getExecutor ( ) ;
final List < Throwable > errors = Collections
. synchronizedList ( new ArrayList < Throwable > ( ) ) ;
if ( executor instanceof ExecutorService ) {
// Caller supplied us a service, use it directly.
//
runTasks ( ( ExecutorService ) executor , myTasks , errors ) ;
} else if ( executor = = null ) {
// Caller didn't give us a way to run the tasks, spawn up a
// temporary thread pool and make sure it tears down cleanly.
//
ExecutorService pool = Executors . newFixedThreadPool ( threads ) ;
try {
runTasks ( pool , myTasks , errors ) ;
} finally {
pool . shutdown ( ) ;
for ( ; ; ) {
try {
@ -1050,8 +681,38 @@ public class PackWriter {
JGitText . get ( ) . packingCancelledDuringObjectsWriting ) ;
}
}
}
} else {
// The caller gave us an executor, but it might not do
// asynchronous execution. Wrap everything and hope it
// can schedule these for us.
//
final CountDownLatch done = new CountDownLatch ( myTasks . size ( ) ) ;
for ( final DeltaTask task : myTasks ) {
executor . execute ( new Runnable ( ) {
public void run ( ) {
try {
task . call ( ) ;
} catch ( Throwable failure ) {
errors . add ( failure ) ;
} finally {
done . countDown ( ) ;
}
}
} ) ;
}
try {
done . await ( ) ;
} catch ( InterruptedException ie ) {
// We can't abort the other tasks as we have no handle.
// Cross our fingers and just break out anyway.
//
throw new IOException (
JGitText . get ( ) . packingCancelledDuringObjectsWriting ) ;
}
}
// If any thread threw an error, try to report it back as
// If any task threw an error, try to report it back as
// though we weren't using a threaded search algorithm.
//
if ( ! errors . isEmpty ( ) ) {
@ -1069,6 +730,28 @@ public class PackWriter {
}
}
private void runTasks ( ExecutorService pool , List < DeltaTask > tasks ,
List < Throwable > errors ) throws IOException {
List < Future < ? > > futures = new ArrayList < Future < ? > > ( tasks . size ( ) ) ;
for ( DeltaTask task : tasks )
futures . add ( pool . submit ( task ) ) ;
try {
for ( Future < ? > f : futures ) {
try {
f . get ( ) ;
} catch ( ExecutionException failed ) {
errors . add ( failed . getCause ( ) ) ;
}
}
} catch ( InterruptedException ie ) {
for ( Future < ? > f : futures )
f . cancel ( true ) ;
throw new IOException (
JGitText . get ( ) . packingCancelledDuringObjectsWriting ) ;
}
}
private void writeObjects ( ProgressMonitor writeMonitor , PackOutputStream out )
throws IOException {
for ( List < ObjectToPack > list : objectsLists ) {
@ -1196,8 +879,8 @@ public class PackWriter {
private TemporaryBuffer . Heap delta ( final ObjectToPack otp )
throws IOException {
DeltaIndex index = new DeltaIndex ( buffer ( reader , otp . getDeltaBaseId ( ) ) ) ;
byte [ ] res = buffer ( reader , otp ) ;
DeltaIndex index = new DeltaIndex ( buffer ( otp . getDeltaBaseId ( ) ) ) ;
byte [ ] res = buffer ( otp ) ;
// We never would have proposed this pair if the delta would be
// larger than the unpacked version of the object. So using it
@ -1208,7 +891,12 @@ public class PackWriter {
return delta ;
}
byte [ ] buffer ( ObjectReader or , AnyObjectId objId ) throws IOException {
private byte [ ] buffer ( AnyObjectId objId ) throws IOException {
return buffer ( config , reader , objId ) ;
}
static byte [ ] buffer ( PackConfig config , ObjectReader or , AnyObjectId objId )
throws IOException {
ObjectLoader ldr = or . open ( objId ) ;
if ( ! ldr . isLarge ( ) )
return ldr . getCachedBytes ( ) ;
@ -1221,7 +909,7 @@ public class PackWriter {
// If it really is too big to work with, abort out now.
//
long sz = ldr . getSize ( ) ;
if ( getBigFileThreshold ( ) < = sz | | Integer . MAX_VALUE < sz )
if ( config . getBigFileThreshold ( ) < = sz | | Integer . MAX_VALUE < sz )
throw new LargeObjectException ( objId . copy ( ) ) ;
// Its considered to be large by the loader, but we really
@ -1248,7 +936,7 @@ public class PackWriter {
private Deflater deflater ( ) {
if ( myDeflater = = null )
myDeflater = new Deflater ( compressionLevel ) ;
myDeflater = new Deflater ( config . getCo mpressionLevel ( ) ) ;
return myDeflater ;
}
@ -1404,7 +1092,7 @@ public class PackWriter {
otp . clearDeltaBase ( ) ;
otp . clearReuseAsIs ( ) ;
}
} else if ( nFmt = = PACK_WHOLE & & reuseObjects ) {
} else if ( nFmt = = PACK_WHOLE & & config . isReuseObjects ( ) ) {
otp . clearDeltaBase ( ) ;
otp . setReuseAsIs ( ) ;
otp . setWeight ( nWeight ) ;
Shawn O. Pearce
14 years ago
committed by
Code Review