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// file : odb/pgsql/traits.cxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <odb/pgsql/traits.hxx>
using namespace std;
namespace odb
{
namespace pgsql
{
using details::buffer;
//
// string_value_traits
//
void string_value_traits::
set_image (buffer& b,
size_t& n,
bool& is_null,
const string& v)
{
is_null = false;
n = v.size ();
if (n > b.capacity ())
b.capacity (n);
if (n != 0)
memcpy (b.data (), v.c_str (), n);
}
//
// c_string_value_traits
//
void c_string_value_traits::
set_image (buffer& b,
size_t& n,
bool& is_null,
const char* v)
{
is_null = false;
n = strlen (v);
if (n > b.capacity ())
b.capacity (n);
if (n != 0)
memcpy (b.data (), v, n);
}
//
// default_value_traits<vector<char>, id_bytea>
//
void default_value_traits<vector<char>, id_bytea>::
set_image (details::buffer& b,
size_t& n,
bool& is_null,
const value_type& v)
{
is_null = false;
n = v.size ();
if (n > b.capacity ())
b.capacity (n);
// std::vector::data() may not be available in older compilers.
//
if (n != 0)
memcpy (b.data (), &v.front (), n);
}
//
// default_value_traits<vector<unsigned char>, id_bytea>
//
void default_value_traits<vector<unsigned char>, id_bytea>::
set_image (details::buffer& b,
size_t& n,
bool& is_null,
const value_type& v)
{
is_null = false;
n = v.size ();
if (n > b.capacity ())
b.capacity (n);
// std::vector::data() may not be available in older compilers.
//
if (n != 0)
memcpy (b.data (), &v.front (), n);
}
}
}
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