A Discrete-Event Network Simulator
API
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uinteger-32-probe.cc
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1/*
2 * Copyright (c) 2011 Bucknell University
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Authors: L. Felipe Perrone (perrone@bucknell.edu)
18 * Tiago G. Rodrigues (tgr002@bucknell.edu)
19 *
20 * Modified by: Mitch Watrous (watrous@u.washington.edu)
21 */
22
23#include "uinteger-32-probe.h"
24
25#include "ns3/config.h"
26#include "ns3/log.h"
27#include "ns3/names.h"
28#include "ns3/trace-source-accessor.h"
29
30namespace ns3
31{
32
33NS_LOG_COMPONENT_DEFINE("Uinteger32Probe");
34
35NS_OBJECT_ENSURE_REGISTERED(Uinteger32Probe);
36
37TypeId
39{
40 static TypeId tid = TypeId("ns3::Uinteger32Probe")
42 .SetGroupName("Stats")
43 .AddConstructor<Uinteger32Probe>()
44 .AddTraceSource("Output",
45 "The uint32_t that serves as output for this probe",
47 "ns3::TracedValueCallback::Uint32");
48 return tid;
49}
50
52{
53 NS_LOG_FUNCTION(this);
54 m_output = 0;
55}
56
58{
59 NS_LOG_FUNCTION(this);
60}
61
64{
65 NS_LOG_FUNCTION(this);
66 return m_output;
67}
68
69void
71{
72 NS_LOG_FUNCTION(this << newVal);
73 m_output = newVal;
74}
75
76void
78{
79 NS_LOG_FUNCTION(path << newVal);
80 Ptr<Uinteger32Probe> probe = Names::Find<Uinteger32Probe>(path);
81 NS_ASSERT_MSG(probe, "Error: Can't find probe for path " << path);
82 probe->SetValue(newVal);
83}
84
85bool
86Uinteger32Probe::ConnectByObject(std::string traceSource, Ptr<Object> obj)
87{
88 NS_LOG_FUNCTION(this << traceSource << obj);
89 NS_LOG_DEBUG("Name of probe (if any) in names database: " << Names::FindPath(obj));
90 bool connected =
91 obj->TraceConnectWithoutContext(traceSource,
93 return connected;
94}
95
96void
98{
99 NS_LOG_FUNCTION(this << path);
100 NS_LOG_DEBUG("Name of probe to search for in config database: " << path);
102}
103
104void
106{
107 NS_LOG_FUNCTION(this << oldData << newData);
108 if (IsEnabled())
109 {
110 m_output = newData;
111 }
112}
113
114} // namespace ns3
static std::string FindPath(Ptr< Object > object)
Given a pointer to an object, look to see if that object has a name associated with it and return the...
Definition: names.cc:836
Base class for probes.
Definition: probe.h:41
bool IsEnabled() const override
Definition: probe.cc:65
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
a unique identifier for an interface.
Definition: type-id.h:59
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:932
This class is designed to probe an underlying ns3 TraceSource exporting an uint32_t.
static void SetValueByPath(std::string path, uint32_t value)
Set a probe value by its name in the Config system.
void SetValue(uint32_t value)
bool ConnectByObject(std::string traceSource, Ptr< Object > obj) override
connect to a trace source attribute provided by a given object
static TypeId GetTypeId()
Get the type ID.
uint32_t GetValue() const
void TraceSink(uint32_t oldData, uint32_t newData)
Method to connect to an underlying ns3::TraceSource of type uint32_t.
TracedValue< uint32_t > m_output
Output trace source.
void ConnectByPath(std::string path) override
connect to a trace source provided by a config path
#define NS_ASSERT_MSG(condition, message)
At runtime, in debugging builds, if this condition is not true, the program prints the message to out...
Definition: assert.h:86
void ConnectWithoutContext(std::string path, const CallbackBase &cb)
Definition: config.cc:954
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition: log.h:268
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:46
Ptr< const TraceSourceAccessor > MakeTraceSourceAccessor(T a)
Create a TraceSourceAccessor which will control access to the underlying trace source.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Args... > MakeCallback(R(T::*memPtr)(Args...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:704