Struct cxl_rs::Memdev

pub struct Memdev { /* fields omitted */ }

A CXL memory device.

Implementations

impl Memdev

pub fn get_commands(&self) -> Result<Vec<(cxl_command_info, &str)>>

Returns the list of (commands, name) supported by the device

Examples

let memdev = cxl_rs::Memdev::new("foo").expect("Bad memory device");
let cmds = memdev.get_commands()?;

pub fn is_command_enabled(&self, id: u32) -> Result<bool, Error>

Returns whether or not a command is enabled for a device

Examples

let memdev = cxl_rs::Memdev::new("foo").expect("Bad memory device");
let id_enabled: bool = memdev.is_command_enabled(CXL_MEM_COMMAND_ID_IDENTIFY)?;

impl Memdev

pub fn identify(&self) -> Result<IdentifyPayload, Error>

Returns the output from the IDENTIFY command.

The identify command may or may not actually be run as a result of this. The function may used cached information.

Examples

let memdev = cxl_rs::Memdev::new("foo").expect("Bad memory device");
let id = memdev.identify()?;
println!("Found device with {} capacity", id.total_capacity);

impl Memdev

pub fn new(path: &str) -> Option<Self>

Returns a memory device for the given path

pub fn get_name(&self) -> &str

Get the name of the memory device (ie. mem1)

Trait Implementations

impl Debug for Memdev

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Memdev

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for Memdev

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.