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// file : odb/details/tls.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_DETAILS_TLS_HXX
#define ODB_DETAILS_TLS_HXX
#include <odb/pre.hxx>
#include <odb/details/config.hxx>
#ifdef ODB_THREADS_NONE
# define ODB_TLS_POINTER(type) type*
# define ODB_TLS_OBJECT(type) type
namespace odb
{
namespace details
{
template <typename T>
inline T&
tls_get (T& x)
{
return x;
}
template <typename T>
inline T*
tls_get (T* p)
{
return p;
}
template <typename T>
inline void
tls_set (T*& rp, T* p)
{
rp = p;
}
}
}
#elif defined(ODB_THREADS_POSIX)
# include <odb/details/posix/tls.hxx>
# define ODB_TLS_POINTER(type) tls<type*>
# define ODB_TLS_OBJECT(type) tls<type>
#elif defined(ODB_THREADS_WIN32)
# ifdef ODB_THREADS_TLS_DECLSPEC_POINTER
# define ODB_TLS_POINTER(type) __declspec(thread) type*
namespace odb
{
namespace details
{
template <typename T>
inline T*
tls_get (T* p)
{
return p;
}
template <typename T>
inline void
tls_set (T*& rp, T* p)
{
rp = p;
}
}
}
# else
# error unsupported TLS pointer model
# endif
# ifdef ODB_THREADS_TLS_DECLSPEC_OBJECT
# define ODB_TLS_OBJECT(type) __declspec(thread) type
namespace odb
{
namespace details
{
template <typename T>
inline T&
tls_get (T& x)
{
return x;
}
}
}
# else
# error unsupported TLS object model
# endif
#else
# error unknown threading model
#endif
#include <odb/post.hxx>
#endif // ODB_DETAILS_TLS_HXX
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