Index: ext/libicpf/src/circ_buffer.h
===================================================================
diff -u -N
--- ext/libicpf/src/circ_buffer.h	(revision 2446443341715955423610c01b43fe7841a10e3e)
+++ ext/libicpf/src/circ_buffer.h	(revision 0)
@@ -1,106 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2004-2006 by J�zef Starosczyk                           *
- *   ixen@copyhandler.com                                                  *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU Library General Public License as       *
- *   published by the Free Software Foundation; either version 2 of the    *
- *   License, or (at your option) any later version.                       *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU Library General Public     *
- *   License along with this program; if not, write to the                 *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-#ifndef __CIRCULARBUFFER_H__
-#define __CIRCULARBUFFER_H__
-
-#include "libicpf.h"
-#include "gen_types.h"
-#ifndef _WIN32
-    #include <unistd.h>
-#endif
-
-BEGIN_ICPF_NAMESPACE
-
-// forward_seek() results
-#define FS_NOTFOUND		-1
-#define FS_PARTIAL		0
-#define FS_FOUND		1
-
-typedef void(*PFNBITSCALLBACK)(unsigned char uc, void* pParam);
-
-class LIBICPF_API circular_buffer
-{
-public:
-	// construction/destruction
-	circular_buffer();
-	circular_buffer(const circular_buffer& rSrc);
-	~circular_buffer();
-	
-	circular_buffer& operator=(const circular_buffer& rSrc);
-	
-	void destroy();		// destroys the contents of this class
-	
-	// operations
-	void push_data(const byte_t* pbyBuffer, size_t tCount);
-	void push_data(circular_buffer& rcb);
-	
-	void push_string(const char_t* pszString);		// pushes length and a string
-	void push_ulonglong(ull_t ull);
-	void push_ulong(ulong_t ulData);		// pushes an unsigned long value
-	void push_ushort(ushort_t wData);
-	void push_uchar(uchar_t byData);
-	
-	size_t pop_data(byte_t* pbyBuffer, size_t tCount);
-	bool pop_ulonglong(ull_t* pull);
-	bool pop_ulong(ulong_t* pul);
-	bool pop_ushort(ushort_t* pw);
-	bool pop_uchar(uchar_t* pby);
-	ulong_t pop_string(char_t** pszString);		// returns the length of alloc string (-1 for error)
-	static void free_string(char_t* pszString);		// frees the string allocated with pop_string
-	
-	// operation on single bits
-	void push_bits(ulong_t ulBits, byte_t byCount);
-//	void PushBitsFinish();		// finishes the operation of pushing bits, so we could use normal Push/PopData
-	void enum_bit_packets(ulong_t ulBitsCount, PFNBITSCALLBACK pfn, void* pParam) const;
-	size_t get_bits_at_end() const { return m_tBitsAtEndCount; };
-	
-	// searching
-	int forward_seek(ulong_t ulFnd);			// seeks for the value and skips the bytes previous to it
-	size_t find(size_t tStartAt, ulong_t ulFnd) const;		// searches for the specified value in the buffer, returns an index
-													// (size_t)-1 if not found
-	
-	void skip_bytes(size_t tCount);	// skips some bytes from the beginning of a buffer
-	void flush(size_t ulToLeave);	// removes (almost) all the data from a buffer
-	void clear();
-	
-	size_t get_datasize() const;
-	bool is_empty() const;
-	
-	operator const byte_t*() const;
-	const byte_t* get_buffer() const;
-	
-//	void dump();
-	
-protected:
-	void copy_from(const circular_buffer& rSrc);
-	void resize_buffer(size_t tNewSize);		// enlarges buffer
-	void shrink_buffer();
-	
-protected:
-	byte_t *m_pbyBuffer;			// internal buffer
-	size_t m_tSize;					// size of the buffer
-	size_t m_tDataSize;				// data size inside the buffer (the last byte could be partially filled with data
-									// so when using PopData instead of PopBitsX make sure you understand it).
-	size_t m_tBitsAtEndCount;		// count of bits in the last byte of the buffer. 0 if the last byte is full of data
-};
-
-END_ICPF_NAMESPACE
-
-#endif