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// Copyright © 2017 Mozilla Foundation
//
// This program is made available under an ISC-style license. See the
// accompanying file LICENSE for details.
use ffi;
use std::ffi::{CStr, CString};
#[derive(Debug)]
pub struct Proplist(*mut ffi::pa_proplist);
impl Proplist {
pub fn gets<T>(&self, key: T) -> Option<&CStr>
where
T: Into<Vec<u8>>,
{
let key = match CString::new(key) {
Ok(k) => k,
_ => return None,
};
let r = unsafe { ffi::pa_proplist_gets(self.0, key.as_ptr()) };
if r.is_null() {
None
} else {
Some(unsafe { CStr::from_ptr(r) })
}
}
}
pub unsafe fn from_raw_ptr(raw: *mut ffi::pa_proplist) -> Proplist {
return Proplist(raw);
}