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f062cdc9ba
WASI lacks thread support so the stub implementation for threads has been added. Differential Revision: https://phabricator.services.mozilla.com/D110073
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/Assertions.h"
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#include "mozilla/PlatformConditionVariable.h"
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#include "mozilla/PlatformMutex.h"
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#include "MutexPlatformData_noop.h"
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using mozilla::TimeDuration;
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struct mozilla::detail::ConditionVariableImpl::PlatformData {};
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mozilla::detail::ConditionVariableImpl::ConditionVariableImpl() {}
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mozilla::detail::ConditionVariableImpl::~ConditionVariableImpl() {}
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void mozilla::detail::ConditionVariableImpl::notify_one() {}
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void mozilla::detail::ConditionVariableImpl::notify_all() {}
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void mozilla::detail::ConditionVariableImpl::wait(MutexImpl&) {
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// On WASI, there are no threads, so we never wait (either the condvar must
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// be ready or there is a deadlock).
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}
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mozilla::CVStatus mozilla::detail::ConditionVariableImpl::wait_for(
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MutexImpl&, const TimeDuration&) {
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return CVStatus::NoTimeout;
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}
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mozilla::detail::ConditionVariableImpl::PlatformData*
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mozilla::detail::ConditionVariableImpl::platformData() {
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static_assert(sizeof platformData_ >= sizeof(PlatformData),
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"platformData_ is too small");
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return reinterpret_cast<PlatformData*>(platformData_);
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}
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