* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef ABSTRACT_MODEL_LOADER_H
#define ABSTRACT_MODEL_LOADER_H
#include <Locker.h>
#include <Messenger.h>
class AbstractModelLoader {
public:
AbstractModelLoader(const BMessenger& target,
void* targetCookie);
protected:
virtual ~AbstractModelLoader();
public:
virtual status_t StartLoading();
virtual void Abort(bool wait);
virtual void Delete();
protected:
virtual status_t PrepareForLoading();
virtual status_t Load();
virtual void FinishLoading(bool success);
void NotifyTarget(bool success);
private:
static status_t _LoaderEntry(void* data);
status_t _Loader();
protected:
BLocker fLock;
BMessenger fTarget;
void* fTargetCookie;
thread_id fLoaderThread;
bool fLoading;
bool fAborted;
};
#endif
