| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2014 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_SNAPSHOT_EXCEPTION_SNAPSHOT_MAC_H_ | |
| 16 #define CRASHPAD_SNAPSHOT_EXCEPTION_SNAPSHOT_MAC_H_ | |
| 17 | |
| 18 #include <mach/mach.h> | |
| 19 #include <stdint.h> | |
| 20 | |
| 21 #include <vector> | |
| 22 | |
| 23 #include "base/basictypes.h" | |
| 24 #include "build/build_config.h" | |
| 25 #include "snapshot/cpu_context.h" | |
| 26 #include "snapshot/exception_snapshot.h" | |
| 27 #include "util/misc/initialization_state_dcheck.h" | |
| 28 | |
| 29 namespace crashpad { | |
| 30 | |
| 31 class ProcessReader; | |
| 32 | |
| 33 namespace internal { | |
| 34 | |
| 35 //! \brief An ExceptionSnapshot of an exception sustained by a running (or | |
| 36 //! crashed) process on a Mac OS X system. | |
| 37 class ExceptionSnapshotMac final : public ExceptionSnapshot { | |
| 38 public: | |
| 39 ExceptionSnapshotMac(); | |
| 40 ~ExceptionSnapshotMac(); | |
| 41 | |
| 42 //! \brief Initializes the object. | |
| 43 //! | |
| 44 //! Other than \a process_reader, the parameters may be passed directly | |
| 45 //! through from a Mach exception handler. | |
| 46 //! | |
| 47 //! \param[in] process_reader A ProcessReader for the task that sustained the | |
| 48 //! exception. | |
| 49 //! | |
| 50 //! \return `true` if the snapshot could be created, `false` otherwise with | |
| 51 //! an appropriate message logged. | |
| 52 bool Initialize(ProcessReader* process_reader, | |
| 53 thread_t exception_thread, | |
| 54 exception_type_t exception, | |
| 55 const mach_exception_data_type_t* code, | |
| 56 mach_msg_type_number_t code_count, | |
| 57 thread_state_flavor_t flavor, | |
| 58 const natural_t* state, | |
| 59 mach_msg_type_number_t state_count); | |
| 60 | |
| 61 // ExceptionSnapshot: | |
| 62 | |
| 63 const CPUContext* Context() const override; | |
| 64 uint64_t ThreadID() const override; | |
| 65 uint32_t Exception() const override; | |
| 66 uint32_t ExceptionInfo() const override; | |
| 67 uint64_t ExceptionAddress() const override; | |
| 68 const std::vector<uint64_t>& Codes() const override; | |
| 69 | |
| 70 private: | |
| 71 #if defined(ARCH_CPU_X86_FAMILY) | |
| 72 union { | |
| 73 CPUContextX86 x86; | |
| 74 CPUContextX86_64 x86_64; | |
| 75 } context_union_; | |
| 76 #endif | |
| 77 CPUContext context_; | |
| 78 std::vector<uint64_t> codes_; | |
| 79 uint64_t thread_id_; | |
| 80 uint64_t exception_address_; | |
| 81 exception_type_t exception_; | |
| 82 uint32_t exception_code_0_; | |
| 83 InitializationStateDcheck initialized_; | |
| 84 | |
| 85 DISALLOW_COPY_AND_ASSIGN(ExceptionSnapshotMac); | |
| 86 }; | |
| 87 | |
| 88 } // namespace internal | |
| 89 } // namespace crashpad | |
| 90 | |
| 91 #endif // CRASHPAD_SNAPSHOT_EXCEPTION_SNAPSHOT_MAC_H_ | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 666483002:
Create snapshot/mac and move some files from snapshot and util to there (Closed)
Base URL: https://chromium.googlesource.com/crashpad/crashpad/+/master