From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- ipc/mscom/mozglue/ProcessRuntimeShared.h | 55 ++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 ipc/mscom/mozglue/ProcessRuntimeShared.h (limited to 'ipc/mscom/mozglue/ProcessRuntimeShared.h') diff --git a/ipc/mscom/mozglue/ProcessRuntimeShared.h b/ipc/mscom/mozglue/ProcessRuntimeShared.h new file mode 100644 index 0000000000..d5a58a7b92 --- /dev/null +++ b/ipc/mscom/mozglue/ProcessRuntimeShared.h @@ -0,0 +1,55 @@ +/* -*- 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/. */ + +#ifndef mozilla_mscom_ProcessRuntimeShared_h +#define mozilla_mscom_ProcessRuntimeShared_h + +#include "mozilla/Assertions.h" +#include "mozilla/Attributes.h" +#include "mozilla/Types.h" + +namespace mozilla { +namespace mscom { +namespace detail { + +enum class ProcessInitState : uint32_t { + Uninitialized = 0, + PartialSecurityInitialized, + PartialGlobalOptions, + FullyInitialized, +}; + +MFBT_API ProcessInitState& BeginProcessRuntimeInit(); +MFBT_API void EndProcessRuntimeInit(); + +} // namespace detail + +class MOZ_RAII ProcessInitLock final { + public: + ProcessInitLock() : mInitState(detail::BeginProcessRuntimeInit()) {} + + ~ProcessInitLock() { detail::EndProcessRuntimeInit(); } + + detail::ProcessInitState GetInitState() const { return mInitState; } + + void SetInitState(const detail::ProcessInitState aNewState) { + MOZ_DIAGNOSTIC_ASSERT(aNewState > mInitState); + mInitState = aNewState; + } + + ProcessInitLock(const ProcessInitLock&) = delete; + ProcessInitLock(ProcessInitLock&&) = delete; + ProcessInitLock operator=(const ProcessInitLock&) = delete; + ProcessInitLock operator=(ProcessInitLock&&) = delete; + + private: + detail::ProcessInitState& mInitState; +}; + +} // namespace mscom +} // namespace mozilla + +#endif // mozilla_mscom_ProcessRuntimeShared_h -- cgit v1.2.3