To fix static initialization order problem:

* src/BitfieldManFactory.h
	(defaultRandomizer): Removed.
	(factory): New variable.
	(getNewFactory): Removed.
	(getFactoryInstance): New function.
	(setDefaultRandomizer): Rewritten.
	(getDefaultRandomizer): Rewritten.
	* src/BitfieldManFactory.cc
	(defaultRandomizer): Removed.
	(factory): Initialized to 0.
	(BitfieldManFactory): Initialized randomizer to 0.
	* src/DefaultPieceStorage.cc
	(DefaultPieceStorage): getNewFactory() -> getFactoryInstance()
	* src/Peer.cc
	(Peer): getNewFactory() -> getFactoryInstance()
	* src/SegmentMan.cc
	(initBitfield): getNewFactory() -> getFactoryInstance()
	* src/Piece.cc
	(Piece): getNewFactory() -> getFactoryInstance()

src/BitfieldManFactory.cc

@@ -35,6 +35,6 @@
 #include "BitfieldManFactory.h"
 #include "SimpleRandomizer.h"
 
-RandomizerHandle BitfieldManFactory::defaultRandomizer = SimpleRandomizer::getInstance();
+BitfieldManFactoryHandle BitfieldManFactory::factory = 0;
 
-BitfieldManFactory::BitfieldManFactory():randomizer(defaultRandomizer) {}
+BitfieldManFactory::BitfieldManFactory():randomizer(0) {}

src/BitfieldManFactory.h

@@ -45,15 +45,18 @@ typedef SharedHandle<BitfieldManFactory> BitfieldManFactoryHandle;
 
 class BitfieldManFactory {
 private:
-  static RandomizerHandle defaultRandomizer;
+  static BitfieldManFactoryHandle factory;
+
   RandomizerHandle randomizer;
 
   BitfieldManFactory();
 public:
   ~BitfieldManFactory() {}
 
-  static BitfieldManFactoryHandle getNewFactory() {
+  static BitfieldManFactoryHandle getFactoryInstance() {
-    BitfieldManFactoryHandle factory = new BitfieldManFactory();
+    if(factory.isNull()) {
+      factory = new BitfieldManFactory();
+    }
     return factory;
   }
 
@@ -64,11 +67,12 @@ public:
   }
 
   static void setDefaultRandomizer(const RandomizerHandle& randomizer) {
-    defaultRandomizer = randomizer;
+    BitfieldManFactoryHandle factory = getFactoryInstance();
+    factory->setRandomizer(randomizer);
   }
 
   static RandomizerHandle getDefaultRandomizer() {
-    return defaultRandomizer;
+    return getFactoryInstance()->getRandomizer();
   }
 
   void setRandomizer(const RandomizerHandle& randomizer) {

src/DefaultPieceStorage.cc

@@ -52,7 +52,7 @@ DefaultPieceStorage::DefaultPieceStorage(BtContextHandle btContext, const Option
   option(option)
 {
   bitfieldMan =
-    BitfieldManFactory::getNewFactory()->
+    BitfieldManFactory::getFactoryInstance()->
     createBitfieldMan(btContext->getPieceLength(),
 		      btContext->getTotalLength());
   logger = LogFactory::getInstance();

src/Peer.cc

@@ -46,7 +46,7 @@ Peer::Peer(string ipaddr, int port, int pieceLength, long long int totalLength):
   active(false)
 {
   resetStatus();
-  this->bitfield = BitfieldManFactory::getNewFactory()->
+  this->bitfield = BitfieldManFactory::getFactoryInstance()->
     createBitfieldMan(pieceLength, totalLength);
   string idSeed = ipaddr+":"+Util::itos(port);
   id = Util::simpleMessageDigest(idSeed);

src/Piece.cc

@@ -40,7 +40,7 @@ Piece::Piece():index(0), length(0), bitfield(0) {}
 
 Piece::Piece(int index, int length):index(index), length(length) {
   bitfield =
-    BitfieldManFactory::getNewFactory()->createBitfieldMan(BLOCK_LENGTH, length);
+    BitfieldManFactory::getFactoryInstance()->createBitfieldMan(BLOCK_LENGTH, length);
 }
 
 Piece::Piece(const Piece& piece) {

src/SegmentMan.cc

@@ -238,7 +238,7 @@ void SegmentMan::init() {
 
 void SegmentMan::initBitfield(int segmentLength, long long int totalLength) {
   delete bitfield;
-  this->bitfield = BitfieldManFactory::getNewFactory()->createBitfieldMan(segmentLength, totalLength);
+  this->bitfield = BitfieldManFactory::getFactoryInstance()->createBitfieldMan(segmentLength, totalLength);
 }
 
 Segment SegmentMan::checkoutSegment(int cuid, int index) {