ocibin.h

一个通用的oracle OCI开发程序包

#ifndef _COCIBinary
#define _COCIBinary

#ifndef OCI_ORACLE
#include "oci.h"
#endif

#ifndef _COCISession
#include "ocisess.h"
#endif

#ifndef _STRING_
#include <string>
#endif

class COCIBinary
{
public:
// construction
	COCIBinary();
	COCIBinary(char* cp, ub4 size);
	COCIBinary(COCIBinary& binary);

// destruction
	~COCIBinary();

// methods
	ub1*	  begin();
	ub1*	  end();
	void		insert(ub4, COCIBinary&);
	int			length();
	void		remove(ub4 start, ub4 len);
	void		replace(ub4 start, ub4, COCIBinary&);
	void		resize(ub4 newLength);
	std::string	raw_to_hex();
	void		hex_to_raw(std::string& hexstr);

// operators
	ub1& operator [] (ub4 index);
	void operator =  (const COCIBinary& binary);
  COCIBinary& operator = (char * str);
	void operator += (COCIBinary& right);

	operator char* () const;

// friends
	friend int  operator == (const COCIBinary& left, const COCIBinary& right);
	friend int  operator != (const COCIBinary& left, const COCIBinary& right);
	friend int  operator <  (const COCIBinary& left, const COCIBinary& right);
	friend int  operator <= (const COCIBinary& left, const COCIBinary& right);
	friend int  operator >  (const COCIBinary& left, const COCIBinary& right);
	friend int  operator >= (const COCIBinary& left, const COCIBinary& right);

	friend COCIBinary operator + (COCIBinary& left, COCIBinary& right);

// data areas
protected:	
	ub1* m_Buffer;			// Pointer to dynamic buffer
	ub4  m_BufferLength;	// Length of dynamic buffer
};

#endif _COCIBinary