crashpad/util/mac/sysctl.h
Mark Mentovai 6278690abe Update copyright boilerplate, 2022 edition (Crashpad)
sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$')

Bug: chromium:1098010
Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2022-09-06 23:54:07 +00:00

37 lines
1.4 KiB
C++

// Copyright 2020 The Crashpad Authors
//
// 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 CRASHPAD_UTIL_MAC_SYSCTL_H_
#define CRASHPAD_UTIL_MAC_SYSCTL_H_
#include <string>
namespace crashpad {
//! \brief Calls `sysctlbyname` to read a string.
//!
//! \param[in] name The string name of the sysctl to raed.
//! \param[in] may_log_enoent If `true`, allows a warning to be logged if the
//! sysctl is not found, indicated by `sysctlbyname` setting `errno` to
//! `ENOENT`. If `false`, no warning will be logged if the sysctl is
//! missing, and an empty string will be returned silently.
//!
//! \return The value of the sysctl read on success. On failure, an empty string
//! with a warning logged, subject to \a may_log_enoent.
std::string ReadStringSysctlByName(const char* name, bool may_log_enoent);
} // namespace crashpad
#endif // CRASHPAD_UTIL_MAC_SYSCTL_H_