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// file : odb/buffer.hxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_BUFFER_HXX
#define ODB_BUFFER_HXX
#include <new>
#include <cstddef> // std::size_t
namespace odb
{
class buffer
{
public:
~buffer ()
{
if (data_)
operator delete (data_);
}
buffer ()
: capacity_ (512)
{
data_ = static_cast<char*> (operator new (capacity_));
}
char*
data ()
{
return data_;
}
const char*
data () const
{
return data_;
}
std::size_t
capacity () const
{
return capacity_;
}
void
capacity (std::size_t, std::size_t data_size = 0);
private:
char* data_;
std::size_t capacity_;
};
}
#endif // ODB_BUFFER_HXX
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