Macro pipewire::__properties__
source · macro_rules! __properties__ { {$($k:expr => $v:expr),+ $(,)?} => { ... }; }
Expand description
A macro for creating a new Properties
struct with predefined key-value pairs.
The macro accepts a list of Key => Value
pairs, separated by commas.
§Examples:
Create a Properties
struct from literals.
use pipewire::properties::properties;
let props = properties!{
"Key1" => "Value1",
"Key2" => "Value2",
};
Any expression that evaluates to a impl Into<Vec<u8>>
can be used for both keys and values.
use pipewire::properties::properties;
let key = String::from("Key");
let value = vec![86, 97, 108, 117, 101]; // "Value" as an ASCII u8 vector.
let props = properties!{
key => value
};
assert_eq!(Some("Value"), props.get("Key"));