WSF
wsf::comm::ProtocolInterface Class Referenceabstract

#include <WsfCommProtocolInterface.hpp>

Inheritance diagram for wsf::comm::ProtocolInterface:
Collaboration diagram for wsf::comm::ProtocolInterface:

Public Types

using ProcessResult = std::pair<bool, bool>
Public Types inherited from WsfComponentT< Comm >
typedef Comm ParentType
 This is needed to support the WsfComponentList template.
Public Types inherited from WsfObject
typedef std::vector< WsfStringIdTypeList
 The list of types returned by GetTypeList.

Public Member Functions

 ProtocolInterface ()=default
 ~ProtocolInterface () override=default
const char * GetScriptClassName () const override
Public Member Functions inherited from wsf::comm::Component
 Component ()=default
 ~Component () override=default
CommGetComm () const
WsfPlatformGetPlatform () const
WsfSimulationGetSimulation () const
virtual void TurnOn (double aSimTime)
virtual void TurnOff (double aSimTime)
virtual void Setup ()
virtual void PendingStart ()
virtual bool Initialize2 (double aSimTime)
virtual bool PreInitialize (double aSimTime)
virtual void AttemptToTransmit (double aSimTime, Result &aResult)
virtual void AttemptToReceive (double aSimTime, Result &aResult)
virtual bool CanInteractWith (const Comm *aXmtrPtr)
virtual bool Receive (double aSimTime, Comm *aXmtrPtr, Message &aMessage)
virtual bool Send (double aSimTime, const WsfMessage &aMessage, const Address &aAddress)
Public Member Functions inherited from WsfComponentT< Comm >
 WsfComponentT ()
WsfComponentToperator= (const WsfComponentT &) noexcept
 ~WsfComponentT () override=default
virtual void ComponentParentChanged (ParentType *aParentPtr)
ParentTypeGetComponentParent () const
void SetComponentParent (ParentType *aParentPtr)
Public Member Functions inherited from WsfComponent
virtual ~WsfComponent ()=default
virtual int GetComponentInitializationOrder () const
template<typename T>
bool QueryInterfaceT (T *&aRolePtr)
bool ComponentHasRole (int aRole)
 Returns true if the component has the specified role.
virtual void PreInput ()
Public Member Functions inherited from WsfObject
 WsfObject ()
 This is the constructor for the WsfObject class.
 ~WsfObject () override
 This is the destructor for the WsfObject class.
const char * GetScriptClassName () const override
const std::string & GetType () const
WsfStringId GetTypeId () const
 Get the string ID of the 'type' of the object.
void SetType (WsfStringId aType)
const std::string & GetBaseType () const
WsfStringId GetBaseTypeId () const
const TypeListGetTypeList () const
bool IsA_TypeOf (WsfStringId aType) const
WsfObjectoperator= (const WsfObject &aRhs)
 Assignment operator.
template<typename T>
void Serialize (T &aBuff)
 For XIO (de)serialization.
const std::string & GetName () const
WsfStringId GetNameId () const
void SetName (WsfStringId aName)

Required interface from WsfComponent.

WsfComponentCloneComponent () const override=0
WsfStringId GetComponentName () const final
const int * GetComponentRoles () const override=0
void * QueryInterface (int aRole) override=0

Required interface from WsfObject

ProtocolInterfaceClone () const override=0

Interface from WsfCommComponent.

bool Initialize (double aSimTime) override
bool ProcessInput (UtInput &aInput) override

Operator Overloads

bool operator< (const ProtocolInterface &aRhs) const
virtual ProtocolPriority GetPriority () const =0

Application Layer Send/Receive

virtual ProcessResult ApplicationSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult ApplicationReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Presentation Layer Send/Receive

virtual ProcessResult PresentationSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult PresentationReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Session Layer Send/Receive

virtual ProcessResult SessionSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult SessionReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Transport Layer Send/Receive

virtual ProcessResult TransportSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult TransportReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Network Layer Send/Receive

virtual ProcessResult NetworkSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult NetworkReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Datalink Layer Send/Receive

virtual ProcessResult DatalinkSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult DatalinkReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Physical Layer Send/Receive

virtual ProcessResult PhysicalSend (double aSimTime, size_t aLayerIndex, Message &aMessage)
virtual ProcessResult PhysicalReceive (double aSimTime, size_t aLayerIndex, Message &aMessage)

Additional Inherited Members

static void AttemptToTransmit (Comm &aComm, double aSimTime, Result &aResult)
 Called by model implementations when attempting to send a message.
static void AttemptToReceive (Comm &aComm, double aSimTime, Result &aResult)
 Called by model implementations when attempting to receive a message.
static bool Receive (Comm &aComm, double aSimTime, Comm *aXmtrPtr, Message &aMessage)
static bool Send (Comm &aComm, double aSimTime, const WsfMessage &aMessage, const Address &aAddress)
 WsfObject (const WsfObject &aSrc)
 Copy constructor (for Clone()).

Detailed Description

The ProtocolInterface class is an interface for any implementation of of protocols for use with comms in AFSIM. Any comm object may use multiple protocols, which are called during typical layer operations. It is the responsibility of the user implementing these protocols to ensure compatibility, especially with the basic protocols pre-defined within the AFSIM comms framework. Protocols are components, which are added directly to comm objects, and are subject to addition, modification, and removal at any time during a simulation.

Member Typedef Documentation

◆ ProcessResult

using wsf::comm::ProtocolInterface::ProcessResult = std::pair<bool, bool>

Constructor & Destructor Documentation

◆ ProtocolInterface()

wsf::comm::ProtocolInterface::ProtocolInterface ( )
default

◆ ~ProtocolInterface()

wsf::comm::ProtocolInterface::~ProtocolInterface ( )
overridedefault

Member Function Documentation

◆ ApplicationReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::ApplicationReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ ApplicationSend()

virtual ProcessResult wsf::comm::ProtocolInterface::ApplicationSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ Clone()

ProtocolInterface * wsf::comm::ProtocolInterface::Clone ( ) const
overridepure virtual

Return a copy of this object. Must be implemented by all derived types. If cloning is impossible, a WsfUncloneableException should be thrown.

Implements WsfObject.

Implemented in wsf::comm::ProtocolIGMP.

References ProtocolInterface().

◆ CloneComponent()

WsfComponent * wsf::comm::ProtocolInterface::CloneComponent ( ) const
overridepure virtual

Clones a component. May return null if component does not support clone.

Implements WsfComponent.

Implemented in wsf::comm::ProtocolIGMP.

◆ DatalinkReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::DatalinkReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ DatalinkSend()

virtual ProcessResult wsf::comm::ProtocolInterface::DatalinkSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ GetComponentName()

WsfStringId wsf::comm::ProtocolInterface::GetComponentName ( ) const
inlinefinalvirtual

Returns the component's name. Each component in a component list has a unique name. Names are usually defined by the user, but they may also be generated by code and prefixed with a '#' to guarantee no collisions with user-defined names.

Implements WsfComponent.

References WsfObject::GetNameId().

◆ GetComponentRoles()

const int * wsf::comm::ProtocolInterface::GetComponentRoles ( ) const
overridepure virtual

Returns a zero-terminated array of component roles. Note that the array should be in decreasing order of specificity and should generally the inheritance hierarchy. The first entry should be the components 'primary' role. For example a sensor would do the following:

return roles;
@ cWSF_COMPONENT_SENSOR
A 'sensor' component (WsfSensor).
Definition WsfComponentRoles.hpp:105
@ cWSF_COMPONENT_PLATFORM_PART
The component derives from WsfPlatformPart.
Definition WsfComponentRoles.hpp:98
@ cWSF_COMPONENT_ARTICULATED_PART
The component derives from WsfArticulatedPart.
Definition WsfComponentRoles.hpp:99

Implements WsfComponent.

Implemented in wsf::comm::ProtocolIGMP.

◆ GetPriority()

virtual ProtocolPriority wsf::comm::ProtocolInterface::GetPriority ( ) const
pure virtual

Required query for protocol priority. Protocols are evaluated in order based on their assigned priorities. A lower value indicates a higher priority.

Implemented in wsf::comm::ProtocolIGMP.

Referenced by wsf::comm::Comm::GetSortedProtocols(), and operator<().

◆ GetScriptClassName()

const char * wsf::comm::ProtocolInterface::GetScriptClassName ( ) const
inlineoverride

◆ Initialize()

bool wsf::comm::ProtocolInterface::Initialize ( double aSimTime)
inlineoverridevirtual

Perform phase 1 initialization. This is called by WsfPlatform::Initialize() during phase 1 initialization of the platform. The component should complete validation of input data that could not be done by ProcessInput, as well as any other functions to prepare for simulation use (subject to the next paragraph).

The order in which components are initialized is defined by GetComponentInitializationOrder. In general a component implementation of this method should not be dependent on the state of another component, i.e.: it should not assume that the other components Initialize() method has been called. If such a dependency exists one should use Initialize2() if possible, or specify a value GetComponentInitializationOrder to force things to initialize in a particular order.

Parameters
aSimTimeThe current simulation time.
Returns
true if successful or false if unsuccessful (bad input data, etc.)
Note
This method should NOT add any other components to the platform. This MUST be done in PreInitialize().

Reimplemented from wsf::comm::Component.

◆ NetworkReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::NetworkReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

Reimplemented in wsf::comm::ProtocolIGMP.

◆ NetworkSend()

virtual ProcessResult wsf::comm::ProtocolInterface::NetworkSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

Reimplemented in wsf::comm::ProtocolIGMP.

◆ operator<()

bool wsf::comm::ProtocolInterface::operator< ( const ProtocolInterface & aRhs) const
inline

◆ PhysicalReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::PhysicalReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

Reimplemented in wsf::comm::ProtocolIGMP.

◆ PhysicalSend()

virtual ProcessResult wsf::comm::ProtocolInterface::PhysicalSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ PresentationReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::PresentationReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ PresentationSend()

virtual ProcessResult wsf::comm::ProtocolInterface::PresentationSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ ProcessInput()

bool wsf::comm::ProtocolInterface::ProcessInput ( UtInput & aInput)
inlineoverridevirtual

Evaluate the current input command and determine if it is one processed by the component. The component should get the current command from the input stream and determine if it is one that it recognizes. If it does not recognize the command then it should leave the command in the input stream and return false. If it does recognize the command then it should process the command and return true. If invalid arguments are encountered then it should throw an exception.

Parameters
aInputThe input stream.
Returns
true if the current command was recognized (and processed), or false if the command was not recognized.
Exceptions
UtInput::ExceptionBaseif an invalid input was encountered.

Reimplemented from wsf::comm::Component.

◆ QueryInterface()

void * wsf::comm::ProtocolInterface::QueryInterface ( int aRole)
overridepure virtual

Requests a component's role interface. A component can support one or more roles.

Parameters
aRoleThe role whose interface is to be returned.
Returns
A pointer to the object if it supports the indicated role, or 'null' if it does not. Usage: WsfProcessor* procPtrOrNull = (WsfProcessor*)componentPtr->QueryComponentInterface(cWSF_COMPONENT_PROCESSOR);

Implements WsfComponent.

Implemented in wsf::comm::ProtocolIGMP.

◆ SessionReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::SessionReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ SessionSend()

virtual ProcessResult wsf::comm::ProtocolInterface::SessionSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ TransportReceive()

virtual ProcessResult wsf::comm::ProtocolInterface::TransportReceive ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

◆ TransportSend()

virtual ProcessResult wsf::comm::ProtocolInterface::TransportSend ( double aSimTime,
size_t aLayerIndex,
Message & aMessage )
inlinevirtual

The documentation for this class was generated from the following file:
Copyrights Multiple, All Rights Reserved