Struct design_pattern_examples_rust::facade::facade_complicatedsubsystem::FacadeComplicatedSubSystem

pub struct FacadeComplicatedSubSystem {
    device_chains: Vec<DeviceChain>,
}

Represents some kind of system that contains multiple device chains. Part of the “Facade” pattern example.

The following operations are available:

• get_num_chains()
• lock_devices()
• unlock_devices()
• reset_devices()
• select_devices()
• deselect_devices()
• get_idcodes()

Fields

device_chains: Vec<DeviceChain>

Implementations

impl FacadeComplicatedSubSystem

pub fn new() -> Box<dyn IDeviceNetworkLowLevel>

Constructor.

Trait Implementations

impl IDeviceNetworkLowLevel for FacadeComplicatedSubSystem

fn get_num_chains(&self) -> usize

Retrieve the number of device chains available in the network.

fn lock_device_chain(&mut self, chain_index: usize) -> bool

Lock the specified device chain for exclusive access.

fn unlock_device_chain(&mut self, chain_index: usize) -> bool

Unlock the specified device chain to release exclusive access.

fn reset_device_chain(&mut self, chain_index: usize)

Reset the visibility of all devices on the specified device chain.

fn enable_devices_in_device_chain( &mut self, chain_index: usize, devices_select_mask: u32 )

Make visible the specified devices on the specified device chain.

fn disable_devices_in_device_chain( &mut self, chain_index: usize, devices_select_mask: u32 )

Make invisible the specified devices on the specified device chain.

fn get_idcodes(&self, chain_index: usize) -> Vec<u32>

Retrieve a list of idcodes of all visible devices in the given device chain.