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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_MAC_ROSETTA_H_
#define BASE_MAC_ROSETTA_H_
#include <vector>
#include "base/base_export.h"
#include "base/callback.h"
#include "base/strings/string16.h"
#include "build/build_config.h"
namespace base {
class FilePath;
namespace mac {
#if defined(ARCH_CPU_X86_64)
// Returns true if the current process is being translated by Rosetta.
bool ProcessIsTranslated();
#endif // ARCH_CPU_X86_64
#if defined(ARCH_CPU_ARM64)
// Returns true if Rosetta is installed and available to translate x86_64 code.
BASE_EXPORT bool IsRosettaInstalled();
// Prompt the user to allow for the installation of Rosetta. `callback` is
// called with the result of the Rosetta installation. The UI is presented to
// the user in a dialog with the `title_text` and `body_text`. Its thread-safety
// is not known; call it from the main thread and the callback will happen on
// the main thread as well.
enum class RosettaInstallationResult {
kFailedToAccessSPI,
kAlreadyInstalled,
kInstallationFailure,
kInstallationSuccess,
};
BASE_EXPORT void RequestRosettaInstallation(
const string16& title_text,
const string16& body_text,
OnceCallback<void(RosettaInstallationResult)> callback);
#endif // ARCH_CPU_ARM64
// Requests an ahead-of-time translation of the binaries with paths given in
// `binaries`. Returns the success value (true == success, false == failure)
// indicated by the underlying call.
//
// Observed behavior about Rosetta AOT translation:
// - If a binary was already translated, it will not be translated again.
// - The call blocks and waits for the completion of the translation. Do not
// call this on the main thread.
BASE_EXPORT bool RequestRosettaAheadOfTimeTranslation(
const std::vector<FilePath>& binaries);
} // namespace mac
} // namespace base
#endif // BASE_MAC_ROSETTA_H_
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