55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
/*
|
|
Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef THREAD_SPECIFIC_PTR_INCLUDED
|
|
#define THREAD_SPECIFIC_PTR_INCLUDED
|
|
|
|
#include "my_global.h"
|
|
#include "my_thread.h"
|
|
#include "my_thread_local.h"
|
|
|
|
namespace my_boost{
|
|
|
|
template <typename TPtr> class thread_specific_ptr
|
|
{
|
|
public:
|
|
thread_specific_ptr()
|
|
{
|
|
if (my_create_thread_local_key(&m_key, NULL))
|
|
throw std::exception();
|
|
}
|
|
~thread_specific_ptr()
|
|
{
|
|
my_delete_thread_local_key(m_key);
|
|
}
|
|
TPtr* get()
|
|
{
|
|
return (TPtr*)my_get_thread_local(m_key);
|
|
}
|
|
void reset(TPtr* new_pointer)
|
|
{
|
|
my_set_thread_local(m_key, new_pointer);
|
|
}
|
|
|
|
private:
|
|
thread_local_key_t m_key;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|