Struct libopenlipc_sys::rLIPC

pub struct rLIPC { /* fields omitted */ }

Implementations

impl rLIPC

pub fn new() -> Result<Self, String>

Returns a new LIPC client if a connection was successful Connects to the LIPC bus with no name.

pub fn subscribe<F>(
    &self,
    service: &str,
    name: Option<&str>,
    callback: F
) -> Result<(), String> where
    F: Fn(&str, &str, Option<i32>, Option<String>) + Send, 

Register a callback for events broadcasted by service. Optionally, you can filter to a single event by providing name.

For callback, we pass (source, name, optional int param, optional str param). an example callback payload would be "com.lab126.appmgrd", "appActivating", Some(1), Some("com.lab126.booklet.reader")

Examples

use libopenlipc_sys::rLIPC;
let r = rLIPC::new().unwrap();
r.subscribe("com.lab126.powerd", Some("battLevelChanged"), |_, _, _, _| ());
// You will only get updates about battLevel in the callback
// battLevelChanged sends <int param> with the new battery value

use libopenlipc_sys::rLIPC;
let r = rLIPC::new().unwrap();
r.subscribe("com.lab126.powerd", None, |_, _, _, _| ());
// You will get updates all power related events (screen on, off, etc)

pub fn get_str_prop(&self, service: &str, prop: &str) -> Result<String, String>

Get the current value of a string property

use libopenlipc_sys::rLIPC;
let r = rLIPC::new().unwrap();
let reader_status = r.get_str_prop("com.lab126.acxreaderplugin", "allReaderData").unwrap();
// reader_status would be a string containing JSON

pub fn get_int_prop(&self, service: &str, prop: &str) -> Result<i32, String>

Get the current value of an int property

use libopenlipc_sys::rLIPC;
let r = rLIPC::new().unwrap();
let reader_status = r.get_int_prop("com.lab126.powerd", "battLevel").unwrap();
// reader_status will contain the battery charge % (ie: 75).

Trait Implementations

impl Drop for rLIPC

pub fn drop(&mut self)

Executes the destructor for this type.

impl Sync for rLIPC