Self component classes

Detailed Description

Private views of component classes for class methods.

The bt_self_component_class, bt_self_component_class_source, bt_self_component_class_filter, bt_self_component_class_sink types are private views of a component class from within a component class class method.

As of Babeltrace 2.0, this API only offers functions to upcast the "self" (private) types to their public bt_component_class, bt_component_class_source, bt_component_class_filter, and bt_component_class_sink counterparts.

Self to public upcast
static const bt_component_class *	bt_self_component_class_as_component_class (bt_self_component_class *self_component_class)
	Upcasts the self component class self_component_class to the public bt_component_class type.
static const bt_component_class_source *	bt_self_component_class_source_as_component_class_source (bt_self_component_class_source *self_component_class)
	Upcasts the self source component class self_component_class to the public bt_component_class_source type.
static const bt_component_class_filter *	bt_self_component_class_filter_as_component_class_filter (bt_self_component_class_filter *self_component_class)
	Upcasts the self filter component class self_component_class to the public bt_component_class_filter type.
static const bt_component_class_sink *	bt_self_component_class_sink_as_component_class_sink (bt_self_component_class_sink *self_component_class)
	Upcasts the self sink component class self_component_class to the public bt_component_class_sink type.

Self to common self upcast
static bt_self_component_class *	bt_self_component_class_source_as_self_component_class (bt_self_component_class_source *self_component_class)
	Upcasts the self source component class self_component_class to the common bt_self_component_class type.
static bt_self_component_class *	bt_self_component_class_filter_as_self_component_class (bt_self_component_class_filter *self_component_class)
	Upcasts the self filter component class self_component_class to the common bt_self_component_class type.
static bt_self_component_class *	bt_self_component_class_sink_as_self_component_class (bt_self_component_class_sink *self_component_class)
	Upcasts the self sink component class self_component_class to the common bt_self_component_class type.

Types
typedef struct bt_self_component_class	bt_self_component_class
	Self component class.
typedef struct bt_self_component_class_source	bt_self_component_class_source
	Self source component class.
typedef struct bt_self_component_class_filter	bt_self_component_class_filter
	Self filter component class.
typedef struct bt_self_component_class_sink	bt_self_component_class_sink
	Self sink component class.

Function Documentation

bt_self_component_class_as_component_class()

static const bt_component_class * bt_self_component_class_as_component_class ( bt_self_component_class * self_component_class )

inlinestatic

Upcasts the self component class self_component_class to the public bt_component_class type.

Parameters

[in]

self_component_class

Component class to upcast. Can be NULL.

Returns

self_component_class as a public component class.

bt_self_component_class_source_as_component_class_source()

static const bt_component_class_source * bt_self_component_class_source_as_component_class_source ( bt_self_component_class_source * self_component_class )

inlinestatic

Upcasts the self source component class self_component_class to the public bt_component_class_source type.

Parameters

[in]

self_component_class

Source component class to upcast. Can be NULL.

Returns

self_component_class as a public source component class.

bt_self_component_class_filter_as_component_class_filter()

static const bt_component_class_filter * bt_self_component_class_filter_as_component_class_filter ( bt_self_component_class_filter * self_component_class )

inlinestatic

Upcasts the self filter component class self_component_class to the public bt_component_class_filter type.

Parameters

[in]

self_component_class

Filter component class to upcast. Can be NULL.

Returns

self_component_class as a public filter component class.

bt_self_component_class_sink_as_component_class_sink()

static const bt_component_class_sink * bt_self_component_class_sink_as_component_class_sink ( bt_self_component_class_sink * self_component_class )

inlinestatic

Upcasts the self sink component class self_component_class to the public bt_component_class_sink type.

Parameters

[in]

self_component_class

Sink component class to upcast. Can be NULL.

Returns

self_component_class as a public sink component class.

bt_self_component_class_source_as_self_component_class()

static bt_self_component_class * bt_self_component_class_source_as_self_component_class ( bt_self_component_class_source * self_component_class )

inlinestatic

Upcasts the self source component class self_component_class to the common bt_self_component_class type.

Parameters

[in]

self_component_class

Source component class to upcast. Can be NULL.

Returns

self_component_class as a common self component class.

bt_self_component_class_filter_as_self_component_class()

static bt_self_component_class * bt_self_component_class_filter_as_self_component_class ( bt_self_component_class_filter * self_component_class )

inlinestatic

Upcasts the self filter component class self_component_class to the common bt_self_component_class type.

Parameters

[in]

self_component_class

Filter component class to upcast. Can be NULL.

Returns

self_component_class as a common self component class.

bt_self_component_class_sink_as_self_component_class()

static bt_self_component_class * bt_self_component_class_sink_as_self_component_class ( bt_self_component_class_sink * self_component_class )

inlinestatic

Upcasts the self sink component class self_component_class to the common bt_self_component_class type.

Parameters

[in]

self_component_class

Sink component class to upcast. Can be NULL.

Returns

self_component_class as a common self component class.