| author | Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
| Sat, 01 Mar 2008 19:54:48 +0100 | |
| changeset 2520 | a4896ebf6e1d |
| parent 2463 | c77e43117673 |
| child 2531 | b451b5fc8b57 |
| permissions | -rw-r--r-- |
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#ifndef TRACE_SOURCE_ACCESSOR_H |
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#define TRACE_SOURCE_ACCESSOR_H |
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#include <stdint.h> |
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#include "object-base.h" |
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#include "callback.h" |
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#include "ptr.h" |
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namespace ns3 {
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class TraceSourceAccessor : public ObjectBase |
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{
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public: |
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TraceSourceAccessor (); |
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virtual ~TraceSourceAccessor (); |
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void Ref (void) const; |
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void Unref (void) const; |
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virtual bool Connect (ObjectBase *obj, const CallbackBase &cb) const = 0; |
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virtual bool Disconnect (ObjectBase *obj, const CallbackBase &cb) const = 0; |
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private: |
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mutable uint32_t m_count; |
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}; |
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template <typename T> |
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Ptr<const TraceSourceAccessor> MakeTraceSourceAccessor (T a); |
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} // namespace ns3 |
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namespace ns3 {
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template <typename T, typename SOURCE> |
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Ptr<const TraceSourceAccessor> |
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DoMakeTraceSourceAccessor (SOURCE T::*a) |
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{
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struct Accessor : public TraceSourceAccessor |
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{
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virtual bool Connect (ObjectBase *obj, const CallbackBase &cb) const {
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T *p = dynamic_cast<T*> (obj); |
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if (p == 0) |
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{
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return false; |
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} |
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(p->*m_source).Connect (cb); |
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return true; |
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} |
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virtual bool Disconnect (ObjectBase *obj, const CallbackBase &cb) const {
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T *p = dynamic_cast<T*> (obj); |
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if (p == 0) |
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{
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return false; |
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} |
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(p->*m_source).Disconnect (cb); |
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return true; |
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} |
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SOURCE T::*m_source; |
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} *accessor = new Accessor (); |
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accessor->m_source = a; |
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return Ptr<const TraceSourceAccessor> (accessor, false); |
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} |
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template <typename T> |
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Ptr<const TraceSourceAccessor> MakeTraceSourceAccessor (T a) |
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{
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return DoMakeTraceSourceAccessor (a); |
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} |
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} // namespace ns3 |
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#endif /* TRACE_SOURCE_ACCESSOR_H */ |