author | Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
Fri, 10 Aug 2007 15:57:33 +0200 | |
changeset 1335 | d0e45d84f9c6 |
parent 1334 | e8e07f44359f |
child 1337 | 5194b0f85d22 |
permissions | -rw-r--r-- |
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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/* |
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* Copyright (c) 2007 INRIA |
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* All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation; |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
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*/ |
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#ifndef ARRAY_TRACE_RESOLVER_H |
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#define ARRAY_TRACE_RESOLVER_H |
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#include <stdint.h> |
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#include <string> |
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#include "callback.h" |
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#include "trace-resolver.h" |
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namespace ns3 { |
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/** |
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* \brief a helper class to offer trace resolution for an array of objects. |
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* \ingroup lowleveltracing |
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*/ |
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template <typename T, typename INDEX> |
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class ArrayTraceResolver : public TraceResolver |
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{ |
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public: |
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/** |
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* \param getSize callback which returns dynamically the size of underlying array |
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* \param get callback which returns any element in the underlying array |
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* |
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* Construct a trace resolver which can match any input integer |
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* against an element in an array. The array is accessed using a |
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* pair of callbacks. It is the responsability of the user to |
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* provide two such callbacks whose job is to adapt the array |
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* API to the resolver needs. Each element of the array is expected |
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* to provide a method named CreateTraceResolver which takes as |
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* only argument a reference to a const TraceContext and returns |
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* a pointer to a TraceResolver. i.e. the signature is: |
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* Ptr<TraceResolver> (*) (void) |
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*/ |
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ArrayTraceResolver (Callback<uint32_t> getSize, |
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Callback<T, uint32_t> get); |
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virtual void Connect (std::string path, CallbackBase const &cb, const TraceContext &context); |
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virtual void Disconnect (std::string path, CallbackBase const &cb); |
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private: |
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Callback<uint32_t> m_getSize; |
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Callback<T, uint32_t> m_get; |
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}; |
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}//namespace ns3 |
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namespace ns3 { |
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template <typename T, typename INDEX> |
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ArrayTraceResolver<T,INDEX>::ArrayTraceResolver (Callback<uint32_t> getSize, |
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Callback<T, uint32_t> get) |
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: m_getSize (getSize), |
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m_get (get) |
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{} |
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template <typename T, typename INDEX> |
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void |
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ArrayTraceResolver<T,INDEX>::Connect (std::string path, CallbackBase const &cb, const TraceContext &context) |
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{ |
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std::string id = GetElement (path); |
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std::string subpath = GetSubpath (path); |
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if (id == "*") |
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{ |
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for (uint32_t i = 0; i < m_getSize (); i++) |
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{ |
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TraceContext tmp = context; |
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INDEX index = i; |
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tmp.Add (index); |
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Ptr<TraceResolver> resolver = m_get (i)->CreateTraceResolver (); |
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resolver->Connect (subpath, cb, tmp); |
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} |
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} |
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} |
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template <typename T, typename INDEX> |
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void |
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ArrayTraceResolver<T,INDEX>::Disconnect (std::string path, CallbackBase const &cb) |
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{ |
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std::string id = GetElement (path); |
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std::string subpath = GetSubpath (path); |
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if (id == "*") |
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{ |
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for (uint32_t i = 0; i < m_getSize (); i++) |
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{ |
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Ptr<TraceResolver> resolver = m_get (i)->CreateTraceResolver (); |
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resolver->Disconnect (subpath, cb); |
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} |
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} |
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} |
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47b41507a45a
move channel.cc channel.h to node directory; merge ns-3-tracing from mathieu
Tom Henderson <tomh@tomh.org>
parents:
diff
changeset
|
108 |
}//namespace ns3 |
47b41507a45a
move channel.cc channel.h to node directory; merge ns-3-tracing from mathieu
Tom Henderson <tomh@tomh.org>
parents:
diff
changeset
|
109 |
|
47b41507a45a
move channel.cc channel.h to node directory; merge ns-3-tracing from mathieu
Tom Henderson <tomh@tomh.org>
parents:
diff
changeset
|
110 |
#endif /* ARRAY_TRACE_RESOLVER_H */ |