gecko-dev/mozglue/misc/Mutex_noop.cpp
Chris Fallin f062cdc9ba Bug 1701613 part 3 - Add stub thread implementation for WASI. r=jandem,wingo
WASI lacks thread support so the stub implementation for threads has been added.

Differential Revision: https://phabricator.services.mozilla.com/D110073
2021-04-08 08:02:16 +00:00

35 lines
1.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/Assertions.h"
#include <errno.h>
#include <stdio.h>
#include "mozilla/PlatformMutex.h"
#include "MutexPlatformData_noop.h"
mozilla::detail::MutexImpl::MutexImpl() {}
mozilla::detail::MutexImpl::~MutexImpl() {}
inline void mozilla::detail::MutexImpl::mutexLock() {}
bool mozilla::detail::MutexImpl::tryLock() { return mutexTryLock(); }
bool mozilla::detail::MutexImpl::mutexTryLock() { return true; }
void mozilla::detail::MutexImpl::lock() { mutexLock(); }
void mozilla::detail::MutexImpl::unlock() {}
mozilla::detail::MutexImpl::PlatformData*
mozilla::detail::MutexImpl::platformData() {
static_assert(sizeof(platformData_) >= sizeof(PlatformData),
"platformData_ is too small");
return reinterpret_cast<PlatformData*>(platformData_);
}