AutoEnlargeBuffer Class Reference

#include <AutoEnlargeBuffer.h>

Public Member Functions
	AutoEnlargeBuffer (int size=128 *1024)
	~AutoEnlargeBuffer ()
void	copy (void *src, int size)
int	size ()
void *	data ()

Detailed Description

Definition at line 7 of file AutoEnlargeBuffer.h.

Constructor & Destructor Documentation

AutoEnlargeBuffer()

AutoEnlargeBuffer::AutoEnlargeBuffer ( int size = 128*1024 )

inline

Definition at line 28 of file AutoEnlargeBuffer.h.

   : m_SIZE( size ),
     m_size( 0 )
{
   m_buffer = malloc(size);
}

~AutoEnlargeBuffer()

AutoEnlargeBuffer::~AutoEnlargeBuffer ( )

inline

Definition at line 35 of file AutoEnlargeBuffer.h.

{
   free( m_buffer );
}

Member Function Documentation

copy()

void AutoEnlargeBuffer::copy ( void * src, int size )

inline

Definition at line 40 of file AutoEnlargeBuffer.h.

{
   if ( size > m_SIZE ) {
      do {
     m_SIZE *= 2;
      }
      while ( size > m_SIZE );
 
      free( m_buffer );
      m_buffer = malloc(m_SIZE);
   }
 
   m_size = size;
   memcpy(m_buffer, src, size);
}

data()

void * AutoEnlargeBuffer::data ( )

inline

Definition at line 18 of file AutoEnlargeBuffer.h.

{ return m_buffer; }

size()

int AutoEnlargeBuffer::size ( )

inline

Definition at line 17 of file AutoEnlargeBuffer.h.

{ return m_size; }

Referenced by AutoEnlargeBuffer(), and copy().

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The documentation for this class was generated from the following file:

• AutoEnlargeBuffer.h