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| 1 // Copyright 2015 The Crashpad Authors. All rights reserved. |
| 2 // |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 // you may not use this file except in compliance with the License. |
| 5 // You may obtain a copy of the License at |
| 6 // |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 // |
| 9 // Unless required by applicable law or agreed to in writing, software |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 // See the License for the specific language governing permissions and |
| 13 // limitations under the License. |
| 14 |
| 15 #ifndef CRASHPAD_HANDLER_MAC_CRASH_REPORT_EXCEPTION_HANDLER_H_ |
| 16 #define CRASHPAD_HANDLER_MAC_CRASH_REPORT_EXCEPTION_HANDLER_H_ |
| 17 |
| 18 #include <mach/mach.h> |
| 19 |
| 20 #include "base/basictypes.h" |
| 21 #include "client/crash_report_database.h" |
| 22 #include "util/mach/exc_server_variants.h" |
| 23 |
| 24 namespace crashpad { |
| 25 |
| 26 //! \brief An exception handler that writes crash reports for exception messages |
| 27 //! to a CrashReportDatabase. |
| 28 class CrashReportExceptionHandler : public UniversalMachExcServer::Interface { |
| 29 public: |
| 30 //! \brief Creates a new object that will store crash reports in \a database. |
| 31 //! |
| 32 //! \param[in] database The database to store crash reports in. Weak. |
| 33 explicit CrashReportExceptionHandler(CrashReportDatabase* database); |
| 34 |
| 35 ~CrashReportExceptionHandler(); |
| 36 |
| 37 // UniversalMachExcServer::Interface: |
| 38 |
| 39 //! \brief Processes an exception message by writing a crash report to this |
| 40 //! object’s CrashReportDatabase. |
| 41 kern_return_t CatchMachException( |
| 42 exception_behavior_t behavior, |
| 43 exception_handler_t exception_port, |
| 44 thread_t thread, |
| 45 task_t task, |
| 46 exception_type_t exception, |
| 47 const mach_exception_data_type_t* code, |
| 48 mach_msg_type_number_t code_count, |
| 49 thread_state_flavor_t* flavor, |
| 50 const natural_t* old_state, |
| 51 mach_msg_type_number_t old_state_count, |
| 52 thread_state_t new_state, |
| 53 mach_msg_type_number_t* new_state_count, |
| 54 const mach_msg_trailer_t* trailer, |
| 55 bool* destroy_complex_request) override; |
| 56 |
| 57 private: |
| 58 CrashReportDatabase* database_; // weak |
| 59 |
| 60 DISALLOW_COPY_AND_ASSIGN(CrashReportExceptionHandler); |
| 61 }; |
| 62 |
| 63 } // namespace crashpad |
| 64 |
| 65 #endif // CRASHPAD_HANDLER_MAC_CRASH_REPORT_EXCEPTION_HANDLER_H_ |
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