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//===- ManagedStatic.h -----------------------------------------------------===//
//
// The SkyPat Team
//
// This file is distributed under the New BSD License.
// See LICENSE for details.
//
//===----------------------------------------------------------------------===//
#include <skypat/Support/ManagedStatic.h>
#include <cassert>
using namespace skypat;
static const ManagedStaticBase *StaticList = NULL;
//===----------------------------------------------------------------------===//
// ManagedStaticBase
//===----------------------------------------------------------------------===//
void ManagedStaticBase::RegisterManagedStatic(void *(*pCreator)(),
void (*pDeleter)(void*)) const
{
assert(NULL == m_Ptr && NULL == m_pDeleter && m_pNext == 0 &&
"Partially initialized ManagedStatic!?");
m_Ptr = pCreator ? pCreator() : NULL;
m_pDeleter = pDeleter;
// Add to list of managed statics.
m_pNext = StaticList;
StaticList = this;
}
void ManagedStaticBase::destroy() const
{
assert(m_pDeleter && "ManagedStatic not initialized correctly!");
assert(StaticList == this &&
"Not destroyed in reverse order of construction?");
// Unlink from list.
StaticList = m_pNext;
m_pNext = NULL;
// Destroy memory.
m_pDeleter(m_Ptr);
// Cleanup.
m_Ptr = NULL;
m_pDeleter = NULL;
}
//===----------------------------------------------------------------------===//
// Non-member functions
//===----------------------------------------------------------------------===//
void skypat::shutdown()
{
while (StaticList)
StaticList->destroy();
}
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