Class: Babeltrace2::BTPort

Inherits:
BTSharedObject show all
Defined in:
lib/babeltrace2/graph/port.rb

Direct Known Subclasses

Input, Output

Defined Under Namespace

Classes: Input, Output

Constant Summary collapse

Type = 
BTPortType

Instance Attribute Summary

Attributes inherited from BTObject

#handle

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BTSharedObject

inherited, #initialize

Methods inherited from BTObject

#==, #initialize, #to_ptr

Constructor Details

This class inherits a constructor from Babeltrace2::BTSharedObject

Class Method Details

.from_handle(handle, retain: true, auto_release: true) ⇒ Object 



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# File 'lib/babeltrace2/graph/port.rb', line 44

def self.from_handle(handle, retain: true, auto_release: true)
  case Babeltrace2.bt_port_get_type(handle)
  when :BT_PORT_TYPE_INPUT
    handle = BTPortInputHandle.new(handle)
    BTPortInput
  when :BT_PORT_TYPE_OUTPUT
    handle = BTPortOuputHandle.new(handle)
    BTPortOutput
  else
    raise Error.new("Unknown port type")
  end.new(handle, retain: retain, auto_release: auto_release)
end

Instance Method Details

#get_component ⇒ Object Also known as: component 



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# File 'lib/babeltrace2/graph/port.rb', line 79

def get_component
  handle = Babeltrace2.bt_port_borrow_component_const(@handle)
  BTComponent.from_handle(handle)
end

#get_connection ⇒ Object Also known as: connection 



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# File 'lib/babeltrace2/graph/port.rb', line 72

def get_connection
  handle = Babeltrace2.bt_port_borrow_connection_const(@handle)
  return nil if handle.null?
  BTConnection.new(handle, retain: true, auto_release: true)
end

#get_name ⇒ Object Also known as: name 



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# File 'lib/babeltrace2/graph/port.rb', line 85

def get_name
  Babeltrace2.bt_port_get_name(@handle)
end

#get_type ⇒ Object Also known as: type 



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# File 'lib/babeltrace2/graph/port.rb', line 57

def get_type
  Babeltrace2.bt_port_get_type(@handle)
end

#is_connected ⇒ Object Also known as: connected? 



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# File 'lib/babeltrace2/graph/port.rb', line 90

def is_connected
  Babeltrace2.bt_port_is_connected(@handle) != BT_FALSE
end

#is_input ⇒ Object Also known as: input? 



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# File 'lib/babeltrace2/graph/port.rb', line 62

def is_input
  get_type == :BT_PORT_TYPE_INPUT
end

#is_output ⇒ Object Also known as: output? 



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# File 'lib/babeltrace2/graph/port.rb', line 67

def is_output
  get_type == :BT_PORT_TYPE_OUTPUT
end