2010-09-06 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Data from remote server in HTTP/FTP download are now written to
	the disk(or memory) through StreamFilter. Decoding chunked and
	gziped streams are done cascading StreamFilter.
	Removed inefficient 1byte read code.
	* src/ChunkedDecodingStreamFilter.cc
	* src/ChunkedDecodingStreamFilter.h
	* src/DownloadCommand.cc
	* src/DownloadCommand.h
	* src/GZipDecodingStreamFilter.cc
	* src/GZipDecodingStreamFilter.h
	* src/HttpConnection.cc
	* src/HttpDownloadCommand.cc
	* src/HttpResponse.cc
	* src/HttpResponse.h
	* src/HttpResponseCommand.cc
	* src/HttpResponseCommand.h
	* src/HttpSkipResponseCommand.cc
	* src/HttpSkipResponseCommand.h
	* src/Makefile.am
	* src/NullSinkStreamFilter.cc
	* src/NullSinkStreamFilter.h
	* src/RequestGroup.cc
	* src/SinkStreamFilter.cc
	* src/SinkStreamFilter.h
	* src/StreamFilter.cc
	* src/StreamFilter.h
	* test/ChunkedDecodingStreamFilterTest.cc
	* test/GZipDecodingStreamFilterTest.cc
	* test/HttpResponseTest.cc
	* test/Makefile.am
	* test/MockSegment.h

1 files changed, 80 insertions, 0 deletions

diff --git a/test/MockSegment.h b/test/MockSegment.h
new file mode 100644
index 00000000..5be67fc8
--- /dev/null
+++ b/test/MockSegment.h
@@ -0,0 +1,80 @@
+#ifndef D_MOCK_SEGMENT_H
+#define D_MOCK_SEGMENT_H
+
+#include "Segment.h"
+#include "Piece.h"
+#include "A2STR.h"
+
+namespace aria2 {
+
+class MockSegment:public Segment {
+public:
+  virtual bool complete() const
+  {
+    return false;
+  }
+
+  virtual size_t getIndex() const
+  {
+    return 0;
+  }
+
+  virtual off_t getPosition() const
+  {
+    return 0;
+  }
+  
+  virtual off_t getPositionToWrite() const
+  {
+    return 0;
+  }
+
+  virtual size_t getLength() const
+  {
+    return 0;
+  }
+
+  virtual size_t getSegmentLength() const
+  {
+    return 0;
+  }
+
+  virtual size_t getWrittenLength() const
+  {
+    return 0;
+  }
+
+  virtual void updateWrittenLength(size_t bytes) {}
+
+#ifdef ENABLE_MESSAGE_DIGEST
+
+  // `begin' is a offset inside this segment.
+  virtual bool updateHash
+  (uint32_t begin, const unsigned char* data, size_t dataLength)
+  {
+    return false;
+  }
+
+  virtual bool isHashCalculated() const
+  {
+    return false;
+  }
+
+  virtual std::string getHashString()
+  {
+    return A2STR::NIL;
+  }
+
+#endif // ENABLE_MESSAGE_DIGEST
+
+  virtual void clear() {}
+
+  virtual SharedHandle<Piece> getPiece() const
+  {
+    return SharedHandle<Piece>();
+  }
+};
+
+} // namespace aria2
+
+#endif // D_MOCK_SEGMENT_H