sandboxed-api/sandboxed_api/sandbox2/unwind/ptrace_hook.h

// Copyright 2019 Google LLC. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SANDBOXED_API_SANDBOX2_UNWIND_PTRACE_HOOK_H_
#define SANDBOXED_API_SANDBOX2_UNWIND_PTRACE_HOOK_H_

#include <cstddef>

// Sets the register values that the ptrace emulation will return.
void InstallUserRegs(const char* ptr, size_t size);

// Enables the ptrace emulation.
void ArmPtraceEmulation();

#endif  // SANDBOXED_API_SANDBOX2_UNWIND_PTRACE_HOOK_H_