kicad/thirdparty/sentry-native/external/crashpad/util/win/scoped_process_suspend.cc

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// Copyright 2015 The Crashpad Authors. 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.
#include "util/win/scoped_process_suspend.h"
#include <stddef.h>
#include <winternl.h>
#include "util/win/nt_internals.h"
#include "util/win/ntstatus_logging.h"
namespace crashpad {
ScopedProcessSuspend::ScopedProcessSuspend(HANDLE process) {
NTSTATUS status = NtSuspendProcess(process);
if (NT_SUCCESS(status)) {
process_ = process;
} else {
process_ = nullptr;
NTSTATUS_LOG(ERROR, status) << "NtSuspendProcess";
}
}
ScopedProcessSuspend::~ScopedProcessSuspend() {
if (process_) {
NTSTATUS status = NtResumeProcess(process_);
if (!NT_SUCCESS(status) &&
(!tolerate_termination_ || status != STATUS_PROCESS_IS_TERMINATING)) {
NTSTATUS_LOG(ERROR, status) << "NtResumeProcess";
}
}
}
void ScopedProcessSuspend::TolerateTermination() {
tolerate_termination_ = true;
}
} // namespace crashpad