Orocos Real-Time Toolkit  2.8.3
BufferBase.hpp
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1 /***************************************************************************
2  tag: Peter Soetens Thu Oct 10 16:16:57 CEST 2002 BufferInterface.hpp
3 
4  BufferInterface.hpp - description
5  -------------------
6  begin : Thu October 10 2002
7  copyright : (C) 2002 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
10  ***************************************************************************
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37 
38 #ifndef ORO_CORELIB_BUFFERBASE_HPP
39 #define ORO_CORELIB_BUFFERBASE_HPP
40 
41 #include <boost/shared_ptr.hpp>
42 #include "../rtt-config.h"
43 
44 namespace RTT
45 { namespace base {
46 
53  {
54  public:
55  typedef int size_type;
56 
57  typedef boost::shared_ptr< BufferBase > shared_ptr;
58 
59  virtual ~BufferBase();
60 
68  virtual size_type capacity() const = 0;
69 
77  virtual size_type size() const = 0;
78 
85  virtual bool empty() const = 0;
86 
93  virtual bool full() const = 0;
94 
100  virtual void clear() = 0;
101 
105  virtual size_type dropped() const = 0;
106  };
107 }}
108 
109 #endif
#define RTT_API
Definition: rtt-config.h:97
boost::shared_ptr< BufferBase > shared_ptr
Definition: BufferBase.hpp:57
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:51
Any Buffer has a capacity, size and can be empty or full.
Definition: BufferBase.hpp:52