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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 https://mozilla.org/MPL/2.0/. */
#ifndef mozilla_LauncherProcessWin_h
#define mozilla_LauncherProcessWin_h
#include "mozilla/Maybe.h"
#include "mozilla/TypedEnumBits.h"
#include <stdint.h>
namespace mozilla {
// Forward declaration
struct StaticXREAppData;
/**
* Determine whether or not the current process should be run as the launcher
* process, and run if so. If we are not supposed to run as the launcher
* process, or in the event of a launcher process failure, return Nothing, thus
* indicating that we should continue on the original startup code path.
*/
Maybe<int> LauncherMain(int& argc, wchar_t* argv[],
const StaticXREAppData& aAppData);
enum class LauncherFlags : uint32_t {
eNone = 0,
eWaitForBrowser = (1 << 0), // Launcher should block until browser finishes
eNoDeelevate = (1 << 1), // If elevated, do not attempt to de-elevate
eDeelevating = (1 << 2), // A de-elevation attempt has been made
};
MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(LauncherFlags);
enum class DeelevationStatus : uint32_t {
// The deelevation status could not be determined. Should never actually be
// the value of `gDeelevationStatus`.
Unknown = 0,
// Deelevation did not need to be performed because the process was started
// without administrative privileges.
StartedUnprivileged = 1,
// Deelevation would have been performed, but was prohibited due to a flag.
DeelevationProhibited = 2,
// The launcher process was successfully deelevated.
SuccessfullyDeelevated = 3,
// The launcher process was not successfully deelevated, but a
// medium-integrity token was used to launch the main process.
PartiallyDeelevated = 4,
// Deelevation was attempted, but failed completely. The main process is
// running with administrative privileges.
UnsuccessfullyDeelevated = 5,
// This is the static initial value of `gDeelevationStatus`; it acts as a
// sentinel to determine whether the launcher has set it at all. (It's
// therefore the normal value of `gDeelevationStatus` when the launcher is
// disabled.)
DefaultStaticValue = 0x55AA55AA,
};
// The result of the deelevation attempt. Set by the launcher process in the
// main process when the two are distinct.
extern const volatile DeelevationStatus gDeelevationStatus;
} // namespace mozilla
#endif // mozilla_LauncherProcessWin_h