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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 mainloop_api;
use mainloop_api::MainloopApi;
use ErrorCode;
use Result;
#[derive(Debug)]
pub struct ThreadedMainloop(*mut ffi::pa_threaded_mainloop);
impl ThreadedMainloop {
pub unsafe fn from_raw_ptr(raw: *mut ffi::pa_threaded_mainloop) -> Self {
ThreadedMainloop(raw)
}
pub fn new() -> Self {
unsafe { ThreadedMainloop::from_raw_ptr(ffi::pa_threaded_mainloop_new()) }
}
pub fn raw_mut(&self) -> &mut ffi::pa_threaded_mainloop {
unsafe { &mut *self.0 }
}
pub fn is_null(&self) -> bool {
self.0.is_null()
}
pub fn start(&self) -> Result<()> {
match unsafe { ffi::pa_threaded_mainloop_start(self.raw_mut()) } {
0 => Ok(()),
_ => Err(ErrorCode::from_error_code(ffi::PA_ERR_UNKNOWN)),
}
}
pub fn stop(&self) {
unsafe {
ffi::pa_threaded_mainloop_stop(self.raw_mut());
}
}
pub fn lock(&self) {
unsafe {
ffi::pa_threaded_mainloop_lock(self.raw_mut());
}
}
pub fn unlock(&self) {
unsafe {
ffi::pa_threaded_mainloop_unlock(self.raw_mut());
}
}
pub fn wait(&self) {
unsafe {
ffi::pa_threaded_mainloop_wait(self.raw_mut());
}
}
pub fn signal(&self) {
unsafe {
ffi::pa_threaded_mainloop_signal(self.raw_mut(), 0);
}
}
pub fn get_api(&self) -> MainloopApi {
unsafe { mainloop_api::from_raw_ptr(ffi::pa_threaded_mainloop_get_api(self.raw_mut())) }
}
pub fn in_thread(&self) -> bool {
unsafe { ffi::pa_threaded_mainloop_in_thread(self.raw_mut()) != 0 }
}
}
impl ::std::default::Default for ThreadedMainloop {
fn default() -> Self {
ThreadedMainloop(::std::ptr::null_mut())
}
}
impl ::std::ops::Drop for ThreadedMainloop {
fn drop(&mut self) {
if !self.is_null() {
unsafe {
ffi::pa_threaded_mainloop_free(self.raw_mut());
}
}
}
}