2007-08-08 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	MessageDigestHelper is introduced in order to simplify the use
	of message digest. Removed repeated code.
	The message digest algorithm is now specified by string, like 
"sha1",
	"md5".
	* src/messageDigest.{h, cc}
	* src/MessageDigestHelper.{h, cc}: New class.
	* src/DefaultPieceStorage.cc
	* src/DefaultBtContext.{h, cc}
	(computeFastSet): New function.
	(setInfoHash): Added for unit testing.
	(setNumPieces): Added for unit testing.
	* src/DefaultBtInteractive.cc
	* src/BtPieceMessage.cc
	* src/Peer.cc
	* src/Checksum.h
	* src/message.h
	* src/IteratableChecksumValidator.h
	* src/ChunkChecksumValidator.{h, cc}: Use 
IteratableChecksumValidator
	inside it.
	* src/SegmentMan.{h, cc}
	(checkIntegrity): Removed.
	* src/IteratableChunkChecksumValidator.{h, cc}
	* src/Util.h
	(sha1Sum): Removed.
	(simpleMessageDigest): Removed.
	(fileChecksum): Removed.
	(computeFastSet): Removed.
	* src/ShaVisitor.cc
	* src/ChunkChecksum.h
	* src/DownloadCommand.cc

	Removed messageDigest virtual functions.
	* src/MultiDiskAdaptor.{h, cc}
	* src/DiskAdaptor.h
	* src/ByteArrayDiskWriter.h
	* src/DiskWriter.h
	* src/DiskAdaptorWriter.h
	* src/AbstractSingleDiskAdaptor.{h, cc}
	* src/AbstractDiskWriter.{h, cc}
	
	Fixed comilation error when message digest is disabled.
	* src/MetalinkEntry.{h, cc}
	* src/MetalinkRequestInfo.cc
	
	Removed srandom and random.
	* src/SimpleRandomizer.h

	Added size() virtual function to DiskAdaptor
	* src/MultiDiskAdaptor.h

	Fixed the bug that causes that files are not opened correctly in
	multi-file torrent.
	* src/TorrentRequestInfo.cc
	* src/MultiDiskAdaptor.cc
	
	Added SHA256 support
	* src/messageDigest.cc
	* src/Xml2MetalinkProcessor.cc

	Show supported message digest algorithms
	* src/main.cc

	Updated contact info.
	* src/main.cc

1 files changed, 6 insertions, 15 deletions

diff --git a/test/DefaultDiskWriterTest.cc b/test/DefaultDiskWriterTest.cc
index ab54bf12..417810b2 100644
--- a/test/DefaultDiskWriterTest.cc
+++ b/test/DefaultDiskWriterTest.cc
@@ -1,5 +1,4 @@
 #include "DefaultDiskWriter.h"
-#include <string>
 #include <cppunit/extensions/HelperMacros.h>
 
 using namespace std;
@@ -7,7 +6,7 @@ using namespace std;
 class DefaultDiskWriterTest:public CppUnit::TestFixture {
 
   CPPUNIT_TEST_SUITE(DefaultDiskWriterTest);
-  CPPUNIT_TEST(testMessageDigest);
+  CPPUNIT_TEST(testSize);
   CPPUNIT_TEST_SUITE_END();
 private:
 
@@ -15,24 +14,16 @@ public:
   void setUp() {
   }
 
-  void testMessageDigest();
+  void testSize();
 };
 
 
 CPPUNIT_TEST_SUITE_REGISTRATION( DefaultDiskWriterTest );
 
-void DefaultDiskWriterTest::testMessageDigest() {
-#ifdef ENABLE_MESSAGE_DIGEST
-  
+void DefaultDiskWriterTest::testSize()
+{
   DefaultDiskWriter dw;
   dw.openExistingFile("4096chunk.txt");
-  
-  CPPUNIT_ASSERT_EQUAL(string("608cabc0f2fa18c260cafd974516865c772363d5"),
-		       dw.messageDigest(0, 4096, DIGEST_ALGO_SHA1));
-
-  CPPUNIT_ASSERT_EQUAL(string("7a4a9ae537ebbbb826b1060e704490ad0f365ead"),
-		       dw.messageDigest(5, 100, DIGEST_ALGO_SHA1));
-
-  dw.closeFile();
-#endif // ENABLE_MESSAGE_DIGEST
+  CPPUNIT_ASSERT_EQUAL((int64_t)4096, dw.size());
 }
+