Description

VuoRuntimeContext implementation.

Copyright: Copyright © 2012–2018 Kosada Incorporated. This code may be modified and distributed under the terms of the MIT License. For more information, see http://vuo.org/license.

Functions
struct PortContext *	vuoCreatePortContext (void data, bool isTrigger, const char triggerQueueName)
	Creates a port context, initializing its fields to default values. More...

struct NodeContext *	vuoCreateNodeContext (bool hasInstanceData, bool isComposition, size_t outputEventCount)
	Creates a node context, initializing its fields to default values. More...

void	vuoFreePortContext (struct PortContext *portContext)
	Frees the port context and its fields. More...

void	vuoFreeNodeContext (struct NodeContext *nodeContext)
	Frees the port context and its fields. More...

void	vuoSetPortContextEvent (struct PortContext *portContext, bool event)
	Sets the port context's event field. More...

void	vuoSetPortContextData (struct PortContext portContext, void data)
	Sets the port context's data field. More...

void	vuoSetPortContextTriggerFunction (struct PortContext portContext, void triggerFunction)
	Sets the port context's triggerFunction field. More...

bool	vuoGetPortContextEvent (struct PortContext *portContext)
	Gets the port context's event field. More...

void *	vuoGetPortContextData (struct PortContext *portContext)
	Gets the port context's data field. More...

dispatch_queue_t	vuoGetPortContextTriggerQueue (struct PortContext *portContext)
	Gets the port context's triggerQueue field. More...

dispatch_semaphore_t	vuoGetPortContextTriggerSemaphore (struct PortContext *portContext)
	Gets the port context's triggerSemaphore field. More...

void *	vuoGetPortContextTriggerFunction (struct PortContext *portContext)
	Gets the port context's triggerFunction field. More...

void	vuoRetainPortContextData (struct PortContext *portContext)
	Prevents the port context's data field from being freed by `vuoFreePortContext()`. More...

void	vuoSetNodeContextPortContexts (struct NodeContext nodeContext, struct PortContext *portContexts, unsigned long portContextCount)
	Sets the node context's portContexts and portContextCount fields. More...

void	vuoSetNodeContextInstanceData (struct NodeContext nodeContext, void instanceData)
	Sets the node context's instanceData field, freeing the previous value. More...

void	vuoSetNodeContextClaimingEventId (struct NodeContext *nodeContext, unsigned long claimingEventId)
	Sets the node context's claimingEventId field. More...

void	vuoSetNodeContextExecutingEventId (struct NodeContext *nodeContext, unsigned long executingEventId)
	Sets the node context's executingEventId field. More...

void	vuoSetNodeContextOutputEvent (struct NodeContext *nodeContext, size_t index, bool event)
	Sets the array element at the given index of the node context's outputEvents field. More...

struct PortContext *	vuoGetNodeContextPortContext (struct NodeContext *nodeContext, size_t index)
	Gets the array element at the given index of the node context's portContexts field. More...

void *	vuoGetNodeContextInstanceData (struct NodeContext *nodeContext)
	Gets the node context's instanceData field. More...

dispatch_semaphore_t	vuoGetNodeContextSemaphore (struct NodeContext *nodeContext)
	Gets the node context's semaphore field. More...

unsigned long	vuoGetNodeContextClaimingEventId (struct NodeContext *nodeContext)
	Gets the node context's claimingEventId field. More...

dispatch_group_t	vuoGetNodeContextExecutingGroup (struct NodeContext *nodeContext)
	Gets the node context's executingGroup field. More...

unsigned long	vuoGetNodeContextExecutingEventId (struct NodeContext *nodeContext)
	Gets the node context's executingEventId field. More...

bool	vuoGetNodeContextOutputEvent (struct NodeContext *nodeContext, size_t index)
	Gets the array element at the given index of the node context's outputEvents field. More...

void	vuoResetNodeContextEvents (struct NodeContext *nodeContext)
	Sets the event field to false for all of the port contexts in this node context. More...

Function Documentation

◆ vuoCreateNodeContext()

struct NodeContext* vuoCreateNodeContext	(	bool	hasInstanceData,
		bool	isComposition,
		size_t	outputEventCount
	)

Creates a node context, initializing its fields to default values.

◆ vuoCreatePortContext()

struct PortContext* vuoCreatePortContext	(	void *	data,
		bool	isTrigger,
		const char *	triggerQueueName
	)

Creates a port context, initializing its fields to default values.

◆ vuoFreeNodeContext()

void vuoFreeNodeContext ( struct NodeContext * nodeContext )

Frees the port context and its fields.

◆ vuoFreePortContext()

void vuoFreePortContext ( struct PortContext * portContext )

Frees the port context and its fields.

◆ vuoGetNodeContextClaimingEventId()

unsigned long vuoGetNodeContextClaimingEventId ( struct NodeContext * nodeContext )

Gets the node context's claimingEventId field.

◆ vuoGetNodeContextExecutingEventId()

unsigned long vuoGetNodeContextExecutingEventId ( struct NodeContext * nodeContext )

Gets the node context's executingEventId field.

◆ vuoGetNodeContextExecutingGroup()

dispatch_group_t vuoGetNodeContextExecutingGroup ( struct NodeContext * nodeContext )

Gets the node context's executingGroup field.

◆ vuoGetNodeContextInstanceData()

void* vuoGetNodeContextInstanceData ( struct NodeContext * nodeContext )

Gets the node context's instanceData field.

◆ vuoGetNodeContextOutputEvent()

bool vuoGetNodeContextOutputEvent	(	struct NodeContext *	nodeContext,
		size_t	index
	)

Gets the array element at the given index of the node context's outputEvents field.

◆ vuoGetNodeContextPortContext()

struct PortContext* vuoGetNodeContextPortContext	(	struct NodeContext *	nodeContext,
		size_t	index
	)

Gets the array element at the given index of the node context's portContexts field.

◆ vuoGetNodeContextSemaphore()

dispatch_semaphore_t vuoGetNodeContextSemaphore ( struct NodeContext * nodeContext )

Gets the node context's semaphore field.

◆ vuoGetPortContextData()

void* vuoGetPortContextData ( struct PortContext * portContext )

Gets the port context's data field.

◆ vuoGetPortContextEvent()

bool vuoGetPortContextEvent ( struct PortContext * portContext )

Gets the port context's event field.

◆ vuoGetPortContextTriggerFunction()

void* vuoGetPortContextTriggerFunction ( struct PortContext * portContext )

Gets the port context's triggerFunction field.

◆ vuoGetPortContextTriggerQueue()

dispatch_queue_t vuoGetPortContextTriggerQueue ( struct PortContext * portContext )

Gets the port context's triggerQueue field.

◆ vuoGetPortContextTriggerSemaphore()

dispatch_semaphore_t vuoGetPortContextTriggerSemaphore ( struct PortContext * portContext )

Gets the port context's triggerSemaphore field.

◆ vuoResetNodeContextEvents()

void vuoResetNodeContextEvents ( struct NodeContext * nodeContext )

Sets the event field to false for all of the port contexts in this node context.

◆ vuoRetainPortContextData()

void vuoRetainPortContextData ( struct PortContext * portContext )

Prevents the port context's data field from being freed by vuoFreePortContext().

◆ vuoSetNodeContextClaimingEventId()

void vuoSetNodeContextClaimingEventId	(	struct NodeContext *	nodeContext,
		unsigned long	claimingEventId
	)

Sets the node context's claimingEventId field.

◆ vuoSetNodeContextExecutingEventId()

void vuoSetNodeContextExecutingEventId	(	struct NodeContext *	nodeContext,
		unsigned long	executingEventId
	)

Sets the node context's executingEventId field.

◆ vuoSetNodeContextInstanceData()

void vuoSetNodeContextInstanceData	(	struct NodeContext *	nodeContext,
		void *	instanceData
	)

Sets the node context's instanceData field, freeing the previous value.

◆ vuoSetNodeContextOutputEvent()

void vuoSetNodeContextOutputEvent	(	struct NodeContext *	nodeContext,
		size_t	index,
		bool	event
	)

Sets the array element at the given index of the node context's outputEvents field.

◆ vuoSetNodeContextPortContexts()

void vuoSetNodeContextPortContexts	(	struct NodeContext *	nodeContext,
		struct PortContext **	portContexts,
		unsigned long	portContextCount
	)

Sets the node context's portContexts and portContextCount fields.

◆ vuoSetPortContextData()

void vuoSetPortContextData	(	struct PortContext *	portContext,
		void *	data
	)

Sets the port context's data field.

◆ vuoSetPortContextEvent()

void vuoSetPortContextEvent	(	struct PortContext *	portContext,
		bool	event
	)

Sets the port context's event field.

◆ vuoSetPortContextTriggerFunction()

void vuoSetPortContextTriggerFunction	(	struct PortContext *	portContext,
		void *	triggerFunction
	)

Sets the port context's triggerFunction field.