Revert "Move ZlibDecompressor to libshared"

This reverts commit 9af2105d36.

Conflicts:
	src/kits/package/Jamfile

headers/build/private/package/hpkg/ZlibCompressionBase.h

@@ -0,0 +1 @@
+#include <../private/package/hpkg/ZlibCompressionBase.h>

headers/build/private/package/hpkg/ZlibDecompressor.h

@@ -0,0 +1 @@
+#include <../private/package/hpkg/ZlibDecompressor.h>

headers/build/private/shared/ZlibCompressionBase.h

@@ -1 +0,0 @@
-#include <../private/shared/ZlibCompressionBase.h>

headers/build/private/shared/ZlibDecompressor.h

@@ -1 +0,0 @@
-#include <../private/shared/ZlibDecompressor.h>

headers/os/package/hpkg/DataOutput.h

@@ -6,7 +6,6 @@
 #define _PACKAGE__HPKG__DATA_OUTPUT_H_
 
 
-#include <DataIO.h>
 #include <SupportDefs.h>
 
 
@@ -15,15 +14,21 @@ namespace BPackageKit {
 namespace BHPKG {
 
 
-class BBufferDataOutput : public BDataIO {
+class BDataOutput {
+public:
+	virtual						~BDataOutput();
+
+	virtual	status_t			WriteData(const void* buffer, size_t size) = 0;
+};
+
+
+class BBufferDataOutput : public BDataOutput {
 public:
 								BBufferDataOutput(void* buffer, size_t size);
 
 			size_t				BytesWritten() const { return fBytesWritten; }
 
-	virtual	status_t			Write(const void* buffer, size_t size);
-	virtual ssize_t				Read(void* buffer, size_t size)
-									{ return B_NOT_SUPPORTED; }
+	virtual	status_t			WriteData(const void* buffer, size_t size);
 
 private:
 			void*				fBuffer;

headers/os/package/hpkg/DataReader.h

@@ -9,14 +9,14 @@
 #include <SupportDefs.h>
 
 
-class BDataIO;
-
-
 namespace BPackageKit {
 
 namespace BHPKG {
 
 
+class BDataOutput;
+
+
 class BDataReader {
 public:
 	virtual						~BDataReader();
@@ -33,7 +33,7 @@ public:
 	virtual	status_t			ReadData(off_t offset, void* buffer,
 									size_t size);
 	virtual	status_t			ReadDataToOutput(off_t offset, size_t size,
-									BDataIO* output) = 0;
+									BDataOutput* output) = 0;
 };
 
 
@@ -73,7 +73,7 @@ public:
 	virtual	status_t			ReadData(off_t offset, void* buffer,
 									size_t size);
 	virtual	status_t			ReadDataToOutput(off_t offset, size_t size,
-									BDataIO* output);
+									BDataOutput* output);
 
 private:
 			const void*			fData;

headers/private/package/hpkg/DataWriters.h

@@ -7,7 +7,7 @@
 #define _PACKAGE__HPKG__PRIVATE__DATA_WRITERS_H_
 
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/ZlibCompressor.h>
 
 
@@ -59,7 +59,7 @@ private:
 };
 
 
-class ZlibDataWriter : public AbstractDataWriter, private BDataIO {
+class ZlibDataWriter : public AbstractDataWriter, private BDataOutput {
 public:
 								ZlibDataWriter(AbstractDataWriter* dataWriter);
 
@@ -71,7 +71,7 @@ public:
 
 private:
 	// BDataOutput
-	virtual	status_t			Write(const void* buffer, size_t size);
+	virtual	status_t			WriteData(const void* buffer, size_t size);
 
 private:
 			AbstractDataWriter*	fDataWriter;

headers/private/package/hpkg/PackageFileHeapAccessorBase.h

@@ -49,7 +49,7 @@ public:
 
 	// BAbstractBufferedDataReader
 	virtual	status_t			ReadDataToOutput(off_t offset, size_t size,
-									BDataIO* output);
+									BDataOutput* output);
 
 public:
 	static	const size_t		kChunkSize = 64 * 1024;

headers/private/package/hpkg/WriterImplBase.h

@@ -10,7 +10,7 @@
 
 #include <package/hpkg/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/DataWriters.h>
 #include <package/hpkg/PackageWriter.h>
 #include <package/hpkg/Strings.h>

headers/private/package/hpkg/ZlibCompressionBase.h

@@ -2,13 +2,17 @@
  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _PRIVATE__ZLIB_COMPRESSION_BASE_H_
-#define _PRIVATE__ZLIB_COMPRESSION_BASE_H_
+#ifndef _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSION_BASE_H_
+#define _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSION_BASE_H_
 
 
 #include <SupportDefs.h>
 
 
+namespace BPackageKit {
+
+namespace BHPKG {
+
 namespace BPrivate {
 
 
@@ -20,4 +24,9 @@ public:
 
 }	// namespace BPrivate
 
-#endif	// _PRIVATE__ZLIB_COMPRESSION_BASE_H_
+}	// namespace BHPKG
+
+}	// namespace BPackageKit
+
+
+#endif	// _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSION_BASE_H_

headers/private/package/hpkg/ZlibCompressor.h

@@ -8,10 +8,7 @@
 
 #include <zlib.h>
 
-#include <ZlibCompressionBase.h>
-
-
-class BDataIO;
+#include <package/hpkg/ZlibCompressionBase.h>
 
 
 namespace BPackageKit {
@@ -19,12 +16,15 @@ namespace BPackageKit {
 namespace BHPKG {
 
 
+class BDataOutput;
+
+
 namespace BPrivate {
 
 
-class ZlibCompressor : public ::BPrivate::ZlibCompressionBase {
+class ZlibCompressor : public ZlibCompressionBase {
 public:
-								ZlibCompressor(BDataIO* output);
+								ZlibCompressor(BDataOutput* output);
 								~ZlibCompressor();
 
 			status_t			Init(int compressionLevel = Z_BEST_COMPRESSION);
@@ -39,7 +39,7 @@ public:
 
 private:
 			z_stream			fStream;
-			BDataIO*			fOutput;
+			BDataOutput*		fOutput;
 			bool				fStreamInitialized;
 };
 

headers/private/package/hpkg/ZlibDecompressor.h

@@ -2,16 +2,21 @@
  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _PRIVATE__ZLIB_DECOMPRESSOR_H_
-#define _PRIVATE__ZLIB_DECOMPRESSOR_H_
+#ifndef _PACKAGE__HPKG__PRIVATE__ZLIB_DECOMPRESSOR_H_
+#define _PACKAGE__HPKG__PRIVATE__ZLIB_DECOMPRESSOR_H_
 
 
 #include <zlib.h>
 
-#include <ZlibCompressionBase.h>
+#include <package/hpkg/ZlibCompressionBase.h>
 
 
-class BDataIO;
+namespace BPackageKit {
+
+namespace BHPKG {
+
+
+class BDataOutput;
 
 
 namespace BPrivate {
@@ -19,7 +24,7 @@ namespace BPrivate {
 
 class ZlibDecompressor : public ZlibCompressionBase {
 public:
-								ZlibDecompressor(BDataIO* output);
+								ZlibDecompressor(BDataOutput* output);
 								~ZlibDecompressor();
 
 			status_t			Init();
@@ -34,7 +39,7 @@ public:
 
 private:
 			z_stream			fStream;
-			BDataIO*			fOutput;
+			BDataOutput*		fOutput;
 			bool				fStreamInitialized;
 			bool				fFinished;
 };
@@ -42,4 +47,9 @@ private:
 
 }	// namespace BPrivate
 
+}	// namespace BHPKG
+
+}	// namespace BPackageKit
+
+
 #endif	// _PACKAGE__HPKG__PRIVATE__ZLIB_DECOMPRESSOR_H_

src/add-ons/kernel/file_systems/packagefs/Jamfile

@@ -75,8 +75,8 @@ HAIKU_PACKAGE_FS_SHARED_SOURCES =
 
 HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES =
 	BlockBufferPoolImpl.cpp
-	BufferDataOutput.cpp
 	BufferPool.cpp
+	DataOutput.cpp
 	DataReader.cpp
 	ErrorOutput.cpp
 	FDDataReader.cpp
@@ -91,6 +91,10 @@ HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES =
 	PackageFileHeapReader.cpp
 	PackageReaderImpl.cpp
 	ReaderImplBase.cpp
+
+	# compression
+	ZlibCompressionBase.cpp
+	ZlibDecompressor.cpp
 ;
 
 HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES_V1 =
@@ -111,14 +115,6 @@ Includes
 
 local libSharedSources =
 	NaturalCompare.cpp
-
-	# compression
-	ZlibCompressionBase.cpp
-	ZlibDecompressor.cpp
-;
-
-local supportKitSources =
-	DataIO.cpp
 ;
 
 
@@ -129,7 +125,6 @@ KernelAddon packagefs
 	$(HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES)
 	$(HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES_V1)
 	$(libSharedSources)
-	$(supportKitSources)
 
 	: $(TARGET_KERNEL_LIBSUPC++) kernel_libz.a
 ;
@@ -143,5 +138,3 @@ SEARCH on [ FGristFiles $(HAIKU_PACKAGE_FS_PACKAGE_READER_SOURCES_V1) ]
 	+= [ FDirName $(HAIKU_TOP) src kits package hpkg v1 ] ;
 SEARCH on [ FGristFiles $(libSharedSources) ]
 	+= [ FDirName $(HAIKU_TOP) src kits shared ] ;
-SEARCH on [ FGristFiles $(supportKitSources) ]
-	+= [ FDirName $(HAIKU_TOP) src kits support ] ;

src/add-ons/kernel/file_systems/packagefs/package/CachedDataReader.cpp

@@ -31,7 +31,7 @@ page_physical_number_less(const vm_page* a, const vm_page* b)
 // #pragma mark - PagesDataOutput
 
 
-struct CachedDataReader::PagesDataOutput : public BDataIO {
+struct CachedDataReader::PagesDataOutput : public BDataOutput {
 	PagesDataOutput(vm_page** pages, size_t pageCount)
 		:
 		fPages(pages),
@@ -40,7 +40,7 @@ struct CachedDataReader::PagesDataOutput : public BDataIO {
 	{
 	}
 
-	virtual status_t Write(const void* buffer, size_t size)
+	virtual status_t WriteData(const void* buffer, size_t size)
 	{
 		while (size > 0) {
 			if (fPageCount == 0)
@@ -67,11 +67,6 @@ struct CachedDataReader::PagesDataOutput : public BDataIO {
 		return B_OK;
 	}
 
-	virtual ssize_t Read(void* buffer, size_t size)
-	{
-		return B_NOT_SUPPORTED;
-	}
-
 private:
 	vm_page**	fPages;
 	size_t		fPageCount;
@@ -137,7 +132,7 @@ CachedDataReader::ReadData(off_t offset, void* buffer, size_t size)
 
 status_t
 CachedDataReader::ReadDataToOutput(off_t offset, size_t size,
-	BDataIO* output)
+	BDataOutput* output)
 {
 	if (offset > fCache->virtual_end
 		|| (off_t)size > fCache->virtual_end - offset) {
@@ -173,7 +168,7 @@ CachedDataReader::ReadDataToOutput(off_t offset, size_t size,
 
 status_t
 CachedDataReader::_ReadCacheLine(off_t lineOffset, size_t lineSize,
-	off_t requestOffset, size_t requestLength, BDataIO* output)
+	off_t requestOffset, size_t requestLength, BDataOutput* output)
 {
 	PRINT("CachedDataReader::_ReadCacheLine(%" B_PRIdOFF ", %zu, %" B_PRIdOFF
 		", %zu, %p\n", lineOffset, lineSize, requestOffset, requestLength,
@@ -371,7 +366,7 @@ CachedDataReader::_CachePages(vm_page** pages, size_t firstPage,
 */
 status_t
 CachedDataReader::_WritePages(vm_page** pages, size_t pagesRelativeOffset,
-	size_t requestLength, BDataIO* output)
+	size_t requestLength, BDataOutput* output)
 {
 	PRINT("%p->CachedDataReader::_WritePages(%" B_PRIuSIZE ", %" B_PRIuSIZE
 		", %p)\n", this, pagesRelativeOffset, requestLength, output);
@@ -394,7 +389,7 @@ CachedDataReader::_WritePages(vm_page** pages, size_t pagesRelativeOffset,
 
 		// write the page's data
 		size_t toCopy = std::min(B_PAGE_SIZE - inPageOffset, requestLength);
-		error = output->Write((uint8*)(address + inPageOffset), toCopy);
+		error = output->WriteData((uint8*)(address + inPageOffset), toCopy);
 
 		// unmap the page
 		vm_put_physical_page(address, handle);

src/add-ons/kernel/file_systems/packagefs/package/CachedDataReader.h

@@ -15,12 +15,10 @@
 
 
 using BPackageKit::BHPKG::BAbstractBufferedDataReader;
+using BPackageKit::BHPKG::BDataOutput;
 using BPackageKit::BHPKG::BDataReader;
 
 
-class BDataIO;
-
-
 class CachedDataReader : public BAbstractBufferedDataReader {
 public:
 								CachedDataReader();
@@ -32,7 +30,7 @@ public:
 	virtual	status_t			ReadData(off_t offset, void* buffer,
 									size_t size);
 	virtual	status_t			ReadDataToOutput(off_t offset, size_t size,
-									BDataIO* output);
+									BDataOutput* output);
 
 private:
 			class CacheLineLocker
@@ -123,7 +121,7 @@ private:
 private:
 			status_t			_ReadCacheLine(off_t lineOffset,
 									size_t lineSize, off_t requestOffset,
-							 		size_t requestLength, BDataIO* output);
+							 		size_t requestLength, BDataOutput* output);
 
 			void				_DiscardPages(vm_page** pages, size_t firstPage,
 									size_t pageCount);
@@ -131,7 +129,7 @@ private:
 									size_t pageCount);
 			status_t			_WritePages(vm_page** pages,
 									size_t pagesRelativeOffset,
-									size_t requestLength, BDataIO* output);
+									size_t requestLength, BDataOutput* output);
 			status_t			_ReadIntoPages(vm_page** pages,
 									size_t firstPage, size_t pageCount);
 

src/add-ons/kernel/file_systems/packagefs/package/Package.cpp

@@ -39,6 +39,7 @@
 
 using namespace BPackageKit;
 
+using BPackageKit::BHPKG::BDataOutput;
 using BPackageKit::BHPKG::BErrorOutput;
 using BPackageKit::BHPKG::BFDDataReader;
 using BPackageKit::BHPKG::BPackageInfoAttributeValue;

src/add-ons/kernel/file_systems/packagefs/package/PackageFile.cpp

@@ -29,7 +29,7 @@ using namespace BPackageKit::BHPKG;
 // #pragma mark - DataAccessor
 
 
-struct PackageFile::IORequestOutput : BDataIO {
+struct PackageFile::IORequestOutput : BDataOutput {
 public:
 	IORequestOutput(io_request* request)
 		:
@@ -37,16 +37,11 @@ public:
 	{
 	}
 
-	virtual status_t Write(const void* buffer, size_t size)
+	virtual status_t WriteData(const void* buffer, size_t size)
 	{
 		RETURN_ERROR(write_to_io_request(fRequest, buffer, size));
 	}
 
-	virtual ssize_t Read(void* buffer, size_t size)
-	{
-		return B_NOT_SUPPORTED;
-	}
-
 private:
 	io_request*	fRequest;
 };

src/build/libpackage/Jamfile

@@ -1,6 +1,6 @@
 SubDir HAIKU_TOP src build libpackage ;
 
-UsePrivateBuildHeaders kernel package shared storage support ;
+UsePrivateBuildHeaders kernel package shared storage ;
 
 SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits package ] ;
 SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits package hpkg ] ;
@@ -33,9 +33,9 @@ HPKG_SOURCES =
 	BlockBufferPool.cpp
 	BlockBufferPoolImpl.cpp
 	BlockBufferPoolNoLock.cpp
-	BufferDataOutput.cpp
 	BufferPool.cpp
 	PoolBuffer.cpp
+	DataOutput.cpp
 	DataReader.cpp
 	DataWriters.cpp
 	ErrorOutput.cpp
@@ -77,7 +77,9 @@ HPKG_SOURCES =
 	ReaderImplBaseV1.cpp
 
 	# compression
+	ZlibCompressionBase.cpp
 	ZlibCompressor.cpp
+	ZlibDecompressor.cpp
 ;
 
 # TODO: remove this hack once gcc2 has -iquote implemented

src/build/libshared/Jamfile

@@ -10,8 +10,4 @@ BuildPlatformStaticLibraryPIC libshared_build.a :
 	Keymap.cpp
 	NaturalCompare.cpp
 	SHA256.cpp
-	
-	# compression
-	ZlibCompressionBase.cpp
-	ZlibDecompressor.cpp
 ;

src/kits/package/Jamfile

@@ -13,9 +13,9 @@ HPKG_SOURCES =
 	BlockBufferPool.cpp
 	BlockBufferPoolImpl.cpp
 	BlockBufferPoolNoLock.cpp
-	BufferDataOutput.cpp
 	BufferPool.cpp
 	CommitTransactionResult.cpp
+	DataOutput.cpp
 	DataReader.cpp
 	DataWriters.cpp
 	ErrorOutput.cpp
@@ -58,7 +58,9 @@ HPKG_SOURCES =
 	ReaderImplBaseV1.cpp
 
 	# compression
+	ZlibCompressionBase.cpp
 	ZlibCompressor.cpp
+	ZlibDecompressor.cpp
 	;
 
 local architectureObject ;

src/kits/package/hpkg/DataOutput.cpp

@@ -4,7 +4,7 @@
  */
 
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 
 #include <string.h>
 
@@ -14,6 +14,14 @@ namespace BPackageKit {
 namespace BHPKG {
 
 
+// #pragma mark - BDataOutput
+
+
+BDataOutput::~BDataOutput()
+{
+}
+
+
 // #pragma mark - BBufferDataOutput
 
 
@@ -27,7 +35,7 @@ BBufferDataOutput::BBufferDataOutput(void* buffer, size_t size)
 
 
 status_t
-BBufferDataOutput::Write(const void* buffer, size_t size)
+BBufferDataOutput::WriteData(const void* buffer, size_t size)
 {
 	if (size == 0)
 		return B_OK;

src/kits/package/hpkg/DataReader.cpp

@@ -6,8 +6,7 @@
 
 #include <package/hpkg/DataReader.h>
 
-#include <package/hpkg/BufferDataOutput.h>
-#include <DataIO.h>
+#include <package/hpkg/DataOutput.h>
 
 #include <string.h>
 
@@ -71,7 +70,7 @@ BBufferDataReader::ReadData(off_t offset, void* buffer, size_t size)
 
 status_t
 BBufferDataReader::ReadDataToOutput(off_t offset, size_t size,
-	BDataIO* output)
+	BDataOutput* output)
 {
 	if (size == 0)
 		return B_OK;
@@ -82,7 +81,7 @@ BBufferDataReader::ReadDataToOutput(off_t offset, size_t size,
 	if (size > fSize || offset > (off_t)fSize - (off_t)size)
 		return B_ERROR;
 
-	return output->Write((const uint8*)fData + offset, size);
+	return output->WriteData((const uint8*)fData + offset, size);
 }
 
 

src/kits/package/hpkg/DataWriters.cpp

@@ -112,7 +112,7 @@ ZlibDataWriter::WriteDataNoThrow(const void* buffer,
 
 
 status_t
-ZlibDataWriter::Write(const void* buffer, size_t size)
+ZlibDataWriter::WriteData(const void* buffer, size_t size)
 {
 	return fDataWriter->WriteDataNoThrow(buffer, size);
 }

src/kits/package/hpkg/PackageDataReader.cpp

@@ -13,7 +13,7 @@
 
 #include <package/hpkg/HPKGDefsPrivate.h>
 #include <package/hpkg/PackageData.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {
@@ -53,7 +53,7 @@ public:
 	}
 
 	virtual status_t ReadDataToOutput(off_t offset, size_t size,
-		BDataIO* output)
+		BDataOutput* output)
 	{
 		if (size == 0)
 			return B_OK;

src/kits/package/hpkg/PackageFileHeapAccessorBase.cpp

@@ -14,11 +14,11 @@
 #include <new>
 
 #include <ByteOrder.h>
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/ErrorOutput.h>
 
 #include <AutoDeleter.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {
@@ -140,7 +140,7 @@ PackageFileHeapAccessorBase::~PackageFileHeapAccessorBase()
 
 status_t
 PackageFileHeapAccessorBase::ReadDataToOutput(off_t offset, size_t size,
-	BDataIO* output)
+	BDataOutput* output)
 {
 	if (size == 0)
 		return B_OK;
@@ -174,8 +174,8 @@ PackageFileHeapAccessorBase::ReadDataToOutput(off_t offset, size_t size,
 			// The last chunk may be shorter than kChunkSize, but since
 			// size (and thus remainingSize) had been clamped, that doesn't
 			// harm.
-		error = output->Write((char*)uncompressedDataBuffer + inChunkOffset,
-			toWrite);
+		error = output->WriteData(
+			(char*)uncompressedDataBuffer + inChunkOffset, toWrite);
 		if (error != B_OK)
 			return error;
 
@@ -213,7 +213,7 @@ PackageFileHeapAccessorBase::DecompressChunkData(void* compressedDataBuffer,
 	size_t uncompressedSize)
 {
 	size_t actualSize;
-	status_t error = ::BPrivate::ZlibDecompressor::DecompressSingleBuffer(
+	status_t error = ZlibDecompressor::DecompressSingleBuffer(
 		compressedDataBuffer, compressedSize, uncompressedDataBuffer,
 		uncompressedSize, actualSize);
 	if (error != B_OK) {

src/kits/package/hpkg/PackageReaderImpl.cpp

@@ -22,11 +22,11 @@
 
 #include <package/hpkg/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/PackageData.h>
 #include <package/hpkg/PackageEntry.h>
 #include <package/hpkg/PackageEntryAttribute.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {

src/kits/package/hpkg/PackageWriterImpl.cpp

@@ -37,7 +37,7 @@
 
 #include <package/hpkg/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/DataReader.h>
 #include <package/hpkg/PackageFileHeapWriter.h>
 #include <package/hpkg/PackageReaderImpl.h>

src/kits/package/hpkg/ReaderImplBase.cpp

@@ -19,9 +19,9 @@
 
 #include <package/hpkg/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/PackageFileHeapReader.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {

src/kits/package/hpkg/ZlibCompressionBase.cpp

@@ -4,13 +4,17 @@
  */
 
 
-#include <ZlibCompressionBase.h>
+#include <package/hpkg/ZlibCompressionBase.h>
 
 #include <errno.h>
 
 #include <zlib.h>
 
 
+namespace BPackageKit {
+
+namespace BHPKG {
+
 namespace BPrivate {
 
 
@@ -44,3 +48,7 @@ ZlibCompressionBase::TranslateZlibError(int error)
 
 
 }	// namespace BPrivate
+
+}	// namespace BHPKG
+
+}	// namespace BPackageKit

src/kits/package/hpkg/ZlibCompressor.cpp

@@ -9,7 +9,7 @@
 #include <errno.h>
 #include <stdio.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 
 
 namespace BPackageKit {
@@ -22,7 +22,7 @@ namespace BPrivate {
 static const size_t kOutputBufferSize = 1024;
 
 
-ZlibCompressor::ZlibCompressor(BDataIO* output)
+ZlibCompressor::ZlibCompressor(BDataOutput* output)
 	:
 	fOutput(output),
 	fStreamInitialized(false)
@@ -82,7 +82,7 @@ ZlibCompressor::CompressNext(const void* input, size_t inputSize)
 			return TranslateZlibError(zlibError);
 
 		if (fStream.avail_out < sizeof(outputBuffer)) {
-			status_t error = fOutput->Write(outputBuffer,
+			status_t error = fOutput->WriteData(outputBuffer,
 				sizeof(outputBuffer) - fStream.avail_out);
 			if (error != B_OK)
 				return error;
@@ -109,7 +109,7 @@ ZlibCompressor::Finish()
 			return TranslateZlibError(zlibError);
 
 		if (fStream.avail_out < sizeof(outputBuffer)) {
-			status_t error = fOutput->Write(outputBuffer,
+			status_t error = fOutput->WriteData(outputBuffer,
 				sizeof(outputBuffer) - fStream.avail_out);
 			if (error != B_OK)
 				return error;

src/kits/package/hpkg/ZlibDecompressor.cpp

@@ -4,14 +4,18 @@
  */
 
 
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 #include <errno.h>
 #include <stdio.h>
 
-#include <DataIO.h>
+#include <package/hpkg/DataOutput.h>
 
 
+namespace BPackageKit {
+
+namespace BHPKG {
+
 namespace BPrivate {
 
 
@@ -19,7 +23,7 @@ namespace BPrivate {
 static const size_t kOutputBufferSize = 1024;
 
 
-ZlibDecompressor::ZlibDecompressor(BDataIO* output)
+ZlibDecompressor::ZlibDecompressor(BDataOutput* output)
 	:
 	fOutput(output),
 	fStreamInitialized(false),
@@ -85,7 +89,7 @@ ZlibDecompressor::DecompressNext(const void* input, size_t inputSize)
 			return TranslateZlibError(zlibError);
 
 		if (fStream.avail_out < sizeof(outputBuffer)) {
-			status_t error = fOutput->Write(outputBuffer,
+			status_t error = fOutput->WriteData(outputBuffer,
 				sizeof(outputBuffer) - fStream.avail_out);
 			if (error != B_OK)
 				return error;
@@ -114,7 +118,7 @@ ZlibDecompressor::Finish()
 			return TranslateZlibError(zlibError);
 
 		if (fStream.avail_out < sizeof(outputBuffer)) {
-			status_t error = fOutput->Write(outputBuffer,
+			status_t error = fOutput->WriteData(outputBuffer,
 				sizeof(outputBuffer) - fStream.avail_out);
 			if (error != B_OK)
 				return error;
@@ -182,3 +186,7 @@ ZlibDecompressor::DecompressSingleBuffer(const void* input, size_t inputSize,
 
 
 }	// namespace BPrivate
+
+}	// namespace BHPKG
+
+}	// namespace BPackageKit

src/kits/package/hpkg/v1/PackageDataReaderV1.cpp

@@ -11,12 +11,12 @@
 #include <algorithm>
 #include <new>
 
-#include <package/hpkg/BufferDataOutput.h>
 #include <package/hpkg/BufferPool.h>
 #include <package/hpkg/PoolBuffer.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/v1/HPKGDefsPrivate.h>
 #include <package/hpkg/v1/PackageData.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {
@@ -27,7 +27,7 @@ namespace V1 {
 
 
 using BHPKG::BPrivate::PoolBufferPutter;
-using ::BPrivate::ZlibDecompressor;
+using BHPKG::BPrivate::ZlibDecompressor;
 
 
 // minimum/maximum zlib chunk size we consider sane
@@ -98,7 +98,7 @@ public:
 	}
 
 	virtual status_t ReadDataToOutput(off_t offset, size_t size,
-		BDataIO* output)
+		BDataOutput* output)
 	{
 		if (size == 0)
 			return B_OK;
@@ -125,7 +125,7 @@ public:
 				return error;
 
 			// write to the output
-			error = output->Write(buffer->Buffer(), toRead);
+			error = output->WriteData(buffer->Buffer(), toRead);
 			if (error != B_OK)
 				return error;
 
@@ -205,7 +205,7 @@ public:
 	}
 
 	virtual status_t ReadDataToOutput(off_t offset, size_t size,
-		BDataIO* output)
+		BDataOutput* output)
 	{
 		// check offset and size
 		if (size == 0)
@@ -244,7 +244,7 @@ public:
 
 			// write data to output
 			size_t toCopy = std::min(size, (size_t)fChunkSize - inChunkOffset);
-			error = output->Write(
+			error = output->WriteData(
 				(uint8*)fUncompressBuffer->Buffer() + inChunkOffset, toCopy);
 			if (error != B_OK)
 				return error;

src/kits/package/hpkg/v1/PackageReaderImplV1.cpp

@@ -22,12 +22,12 @@
 
 #include <package/hpkg/v1/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/ErrorOutput.h>
 #include <package/hpkg/v1/PackageData.h>
 #include <package/hpkg/v1/PackageEntry.h>
 #include <package/hpkg/v1/PackageEntryAttribute.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {

src/kits/package/hpkg/v1/ReaderImplBaseV1.cpp

@@ -19,9 +19,9 @@
 
 #include <package/hpkg/v1/HPKGDefsPrivate.h>
 
-#include <package/hpkg/BufferDataOutput.h>
+#include <package/hpkg/DataOutput.h>
 #include <package/hpkg/ErrorOutput.h>
-#include <ZlibDecompressor.h>
+#include <package/hpkg/ZlibDecompressor.h>
 
 
 namespace BPackageKit {
@@ -33,7 +33,7 @@ namespace V1 {
 namespace BPrivate {
 
 
-using ::BPrivate::ZlibDecompressor;
+using BHPKG::BPrivate::ZlibDecompressor;
 
 
 static const size_t kScratchBufferSize = 64 * 1024;

src/kits/shared/Jamfile

@@ -11,8 +11,6 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 	on $(architectureObject) {
 		local architecture = $(TARGET_PACKAGING_ARCH) ;
 
-		UseBuildFeatureHeaders zlib ;
-		
 		UseHeaders [ FDirName
 			$(TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCHS[1]))
 			servers input ] ;
@@ -24,9 +22,6 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 		UsePrivateSystemHeaders ;
 		UsePrivateHeaders kernel libroot ;
 
-		Includes [ FGristFiles $(HPKG_SOURCES) ]
-			: [ BuildFeatureAttribute zlib : headers ] ;
-
 		StaticLibrary [ MultiArchDefaultGristFiles libshared.a ] :
 			AboutMenuItem.cpp
 			ArgumentVector.cpp
@@ -52,10 +47,6 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 			TextTable.cpp
 			Thread.cpp
 			Variant.cpp
-			
-			# compression
-			ZlibCompressionBase.cpp
-			ZlibDecompressor.cpp
 			;
 
 		Includes [ FGristFiles Keymap.cpp ]

src/system/boot/loader/file_systems/packagefs/Jamfile

@@ -13,8 +13,6 @@ SubDirC++Flags -fno-rtti -include $(kernelC++Header) ;
 
 SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits package ] ;
 SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits package hpkg ] ;
-SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits shared ] ;
-SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src kits support ] ;
 
 
 BootStaticLibrary boot_packagefs :
@@ -27,9 +25,9 @@ BootStaticLibrary boot_packagefs :
 	BlockBufferPool.cpp
 	BlockBufferPoolImpl.cpp
 	BlockBufferPoolNoLock.cpp
-	BufferDataOutput.cpp
 	BufferPool.cpp
 	PoolBuffer.cpp
+	DataOutput.cpp
 	DataReader.cpp
 	ErrorOutput.cpp
 	FDDataReader.cpp
@@ -44,7 +42,6 @@ BootStaticLibrary boot_packagefs :
 	ReaderImplBase.cpp
 
 	# compression
-	DataIO.cpp
 	ZlibCompressionBase.cpp
 	ZlibDecompressor.cpp