#include <vrpn_SharedObject.h>

Inheritance diagram for vrpn_Shared_int32_Server:

Collaboration diagram for vrpn_Shared_int32_Server:

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Public Member Functions
	vrpn_Shared_int32_Server (const char *name, vrpn_int32 defaultValue=0, vrpn_int32 defaultMode=VRPN_SO_DEFAULT)

virtual	~vrpn_Shared_int32_Server (void)

vrpn_Shared_int32_Server &	operator= (vrpn_int32 newValue)

virtual void	bindConnection (vrpn_Connection *)
	Every derived class should call this, do what it needs to, < and ALSO call {server,remote}PostBindCleanup() to get < myId and peerId set up and to get standard handlers registered. More...

Public Member Functions inherited from vrpn_Shared_int32
	vrpn_Shared_int32 (const char *name, vrpn_int32 defaultValue=0, vrpn_int32 mode=VRPN_SO_DEFAULT)

virtual	~vrpn_Shared_int32 (void)

vrpn_int32	value (void) const

	operator vrpn_int32 () const

vrpn_Shared_int32 &	operator= (vrpn_int32 newValue)

vrpn_Shared_int32 &	set (vrpn_int32 newValue, timeval when)

void	register_handler (vrpnSharedIntCallback, void *)

void	unregister_handler (vrpnSharedIntCallback, void *)

void	register_handler (vrpnTimedSharedIntCallback, void *)

void	unregister_handler (vrpnTimedSharedIntCallback, void *)

void	setSerializerPolicy (vrpn_SerializerPolicy policy=vrpn_ACCEPT, vrpnSharedIntSerializerPolicy f=NULL, void *userdata=NULL)

Public Member Functions inherited from vrpn_SharedObject
	vrpn_SharedObject (const char name, const char tname, vrpn_int32 mode)

virtual	~vrpn_SharedObject (void)

const char *	name (void) const

vrpn_bool	isSerializer (void) const

void	useLamportClock (vrpn_LamportClock *)
	Lamport Clocks are NOT currently integrated. They should < provide serialization (virtual timestamps) that work even < when the clocks of the computers communicating are not < roughly synchronized. More...

void	becomeSerializer (void)
	Requests that this instance of the shared object becomes < the serializer (i.e. lock-arbitrator), and we can then use < setSerializerPolicy to imitate a complete lock. Does nothing < if we already are the serializer (isSerializer() returns true); < otherwise initiates a 3-phase request protocol with the < current serializer. There currently isn't any provision for < notification of success (or failure). More...

void	registerDeferredUpdateCallback (vrpnDeferredUpdateCallback, void *userdata)
	The specified function will be passed userdata when this < particular shared object defers an update (receives a local < update but is not the serializer and so sends the update off < to the serializer). Intended to allow insertion of timing < code for those times when you really want to know how long < every little thing is taking. More...

Additional Inherited Members
Protected Member Functions inherited from vrpn_Shared_int32
vrpn_Shared_int32 &	set (vrpn_int32, timeval, vrpn_bool isLocalSet, vrpn_LamportTimestamp *=NULL)

virtual vrpn_bool	shouldAcceptUpdate (vrpn_int32 newValue, timeval when, vrpn_bool isLocalSet, vrpn_LamportTimestamp *)

virtual void	sendUpdate (void)
	Should invoke default sendUpdate() for this derived type. More...

void	sendUpdate (vrpn_int32 newValue, timeval when)

void	encode (char *buffer, vrpn_int32 len, vrpn_int32 newValue, timeval when) const

void	encodeLamport (char *buffer, vrpn_int32 len, vrpn_int32 newValue, timeval when, vrpn_LamportTimestamp *t) const

void	decode (const char *buffer, vrpn_int32 len, vrpn_int32 newValue, timeval when) const

void	decodeLamport (const char *buffer, vrpn_int32 len, vrpn_int32 newValue, timeval when, vrpn_LamportTimestamp **t) const

int	yankCallbacks (vrpn_bool isLocal)

int	handleUpdate (vrpn_HANDLERPARAM)

Protected Member Functions inherited from vrpn_SharedObject
virtual vrpn_bool	shouldSendUpdate (vrpn_bool isLocalSet, vrpn_bool acceptedUpdate)

int	yankCallbacks (vrpn_bool isLocal)
	must set d_lastUpdate BEFORE calling yankCallbacks() More...

int	yankDeferredUpdateCallbacks (void)
	returns -1 on error (i.e. nonzero return by a callback) More...

void	serverPostBindCleanup (void)

void	remotePostBindCleanup (void)

Static Protected Member Functions inherited from vrpn_Shared_int32
static int VRPN_CALLBACK	handle_lamportUpdate (void *, vrpn_HANDLERPARAM)

Static Protected Member Functions inherited from vrpn_SharedObject
static int VRPN_CALLBACK	handle_requestSerializer (void *, vrpn_HANDLERPARAM)

static int VRPN_CALLBACK	handle_grantSerializer (void *, vrpn_HANDLERPARAM)

static int VRPN_CALLBACK	handle_assumeSerializer (void *, vrpn_HANDLERPARAM)

static int VRPN_CALLBACK	handle_gotConnection (void *, vrpn_HANDLERPARAM)
	Register this handler in postBindCleanup(); < it calls sendUpdate() to make sure the remote has the < correct value on first connection. More...

static int VRPN_CALLBACK	handle_update (void *, vrpn_HANDLERPARAM)
	Passes arguments to handleUpdate() for this type; < registered in postBindCleanup();. More...

Protected Attributes inherited from vrpn_Shared_int32
vrpn_int32	d_value

callbackEntry *	d_callbacks

timedCallbackEntry *	d_timedCallbacks

vrpn_SerializerPolicy	d_policy

vrpnSharedIntSerializerPolicy	d_policyCallback

void *	d_policyUserdata

Protected Attributes inherited from vrpn_SharedObject
char *	d_name

vrpn_int32	d_mode

timeval	d_lastUpdate

char *	d_typename

vrpn_Connection *	d_connection

vrpn_int32	d_serverId

vrpn_int32	d_remoteId

vrpn_int32	d_myId

vrpn_int32	d_peerId

vrpn_int32	d_update_type

vrpn_int32	d_requestSerializer_type
	Sent to the serializer to assume its duties. More...

vrpn_int32	d_grantSerializer_type
	Sent by the serializer to grant a request. More...

vrpn_int32	d_assumeSerializer_type
	Sent by a new serializer once it has been notified that < its request has been granted. More...

vrpn_int32	d_lamportUpdate_type

vrpn_bool	d_isSerializer
	default to vrpn_TRUE for servers, FALSE for remotes More...

vrpn_bool	d_isNegotiatingSerializer
	As long as we have inorder delivery, this should be < sufficient to keep us from getting many at once. More...

vrpn_bool	d_queueSets
	If this is true, no set()s are processed; instead, they < are queued for later execution. < NOT IMPLEMENTED. More...

vrpn_LamportClock *	d_lClock

vrpn_LamportTimestamp *	d_lastLamportUpdate

deferredUpdateCallbackEntry *	d_deferredUpdateCallbacks

Detailed Description

Definition at line 342 of file vrpn_SharedObject.h.

Constructor & Destructor Documentation

vrpn_Shared_int32_Server::vrpn_Shared_int32_Server	(	const char *	name,
		vrpn_int32	defaultValue = `0`,
		vrpn_int32	defaultMode = `VRPN_SO_DEFAULT`
	)

Definition at line 759 of file vrpn_SharedObject.C.

References vrpn_SharedObject::d_isSerializer.

vrpn_Shared_int32_Server::~vrpn_Shared_int32_Server ( void )

virtual

Definition at line 769 of file vrpn_SharedObject.C.

Member Function Documentation

void vrpn_Shared_int32_Server::bindConnection ( vrpn_Connection * c )

virtual

Every derived class should call this, do what it needs to, < and ALSO call {server,remote}PostBindCleanup() to get < myId and peerId set up and to get standard handlers registered.

Reimplemented from vrpn_SharedObject.

Definition at line 778 of file vrpn_SharedObject.C.

References vrpn_SharedObject::bindConnection(), and vrpn_SharedObject::serverPostBindCleanup().

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vrpn_Shared_int32_Server & vrpn_Shared_int32_Server::operator= ( vrpn_int32 newValue )

Definition at line 771 of file vrpn_SharedObject.C.

References vrpn_Shared_int32::operator=().

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The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation