using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() { }
ThreadLocalImpl::~ThreadLocalImpl() { }
-void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
-const void* ThreadLocalImpl::getInstance() { return data; }
-void ThreadLocalImpl::removeInstance() { data = 0; }
+void ThreadLocalImpl::setInstance(const void* d) {
+ typedef int SIZE_TOO_BIG[sizeof(d) <= sizeof(data) ? 1 : -1];
+ void **pd = reinterpret_cast<void**>(&data);
+ *pd = const_cast<void*>(d);
+}
+const void* ThreadLocalImpl::getInstance() {
+ void **pd = reinterpret_cast<void**>(&data);
+ return *pd;
+}
+void ThreadLocalImpl::removeInstance() {
+ setInstance(0);
+}
}
#else