Remove BPackageKit::BDataOutput

Use BDataIO instead.

headers/os/package/hpkg/DataOutput.h

@@ -1,45 +0,0 @@
-/*
- * Copyright 2009,2011, Haiku, Inc.
- * Distributed under the terms of the MIT License.
- */
-#ifndef _PACKAGE__HPKG__DATA_OUTPUT_H_
-#define _PACKAGE__HPKG__DATA_OUTPUT_H_
-
-
-#include <SupportDefs.h>
-
-
-namespace BPackageKit {
-
-namespace BHPKG {
-
-
-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			WriteData(const void* buffer, size_t size);
-
-private:
-			void*				fBuffer;
-			size_t				fSize;
-			size_t				fBytesWritten;
-};
-
-
-}	// namespace BHPKG
-
-}	// namespace BPackageKit
-
-
-#endif	// _PACKAGE__HPKG__DATA_OUTPUT_H_

headers/os/package/hpkg/DataReader.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2009,2011, Haiku, Inc.
+ * Copyright 2009-2014, Haiku, Inc.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _PACKAGE__HPKG__DATA_READER_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,
-									BDataOutput* output) = 0;
+									BDataIO* 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,
-									BDataOutput* output);
+									BDataIO* output);
 
 private:
 			const void*			fData;