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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /ipc/mscom/mozglue/ProcessRuntimeShared.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/mscom/mozglue/ProcessRuntimeShared.h')
-rw-r--r--ipc/mscom/mozglue/ProcessRuntimeShared.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/ipc/mscom/mozglue/ProcessRuntimeShared.h b/ipc/mscom/mozglue/ProcessRuntimeShared.h
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+/* -*- 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