| // Copyright 2020 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. |
| |
| #ifndef CRASHPAD_UTIL_MACH_BOOTSTRAP_H_ |
| #define CRASHPAD_UTIL_MACH_BOOTSTRAP_H_ |
| |
| #include <string> |
| |
| #include "base/mac/scoped_mach_port.h" |
| |
| namespace crashpad { |
| |
| //! \brief Makes a `boostrap_check_in()` call to the process’ bootstrap server. |
| //! |
| //! This function is provided to make it easier to call `bootstrap_check_in()` |
| //! while avoiding accidental leaks of the returned receive right. |
| //! |
| //! \param[in] service_name The service name to check in. |
| //! |
| //! \return On success, a receive right to the service port. On failure, |
| //! `MACH_PORT_NULL` with a message logged. |
| base::mac::ScopedMachReceiveRight BootstrapCheckIn( |
| const std::string& service_name); |
| |
| //! \brief Makes a `boostrap_look_up()` call to the process’ bootstrap server. |
| //! |
| //! This function is provided to make it easier to call `bootstrap_look_up()` |
| //! while avoiding accidental leaks of the returned send right. |
| //! |
| //! \param[in] service_name The service name to look up. |
| //! |
| //! \return On success, a send right to the service port. On failure, |
| //! `MACH_PORT_NULL` with a message logged. |
| base::mac::ScopedMachSendRight BootstrapLookUp(const std::string& service_name); |
| |
| //! \brief Obtains the system’s default Mach exception handler for crash-type |
| //! exceptions. |
| //! |
| //! This is obtained by looking up `"com.apple.ReportCrash"` with the bootstrap |
| //! server. The service name comes from the first launch agent loaded by |
| //! `launchd` with a `MachServices` entry having `ExceptionServer` set. This |
| //! launch agent is normally loaded from |
| //! `/System/Library/LaunchAgents/com.apple.ReportCrash.plist`. |
| //! |
| //! \return On success, a send right to an `exception_handler_t` corresponding |
| //! to the system’s default crash reporter. On failure, `MACH_PORT_NULL`, |
| //! with a message logged. |
| base::mac::ScopedMachSendRight SystemCrashReporterHandler(); |
| |
| } // namespace crashpad |
| |
| #endif // CRASHPAD_UTIL_MACH_BOOTSTRAP_H_ |