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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>
116 lines
4.3 KiB
C++
116 lines
4.3 KiB
C++
// Copyright 2020 The Crashpad Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_SNAPSHOT_IOS_INTERMEDIATE_DUMP_EXCEPTION_SNAPSHOT_IOS_INTERMEDIATEDUMP_H_
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#define CRASHPAD_SNAPSHOT_IOS_INTERMEDIATE_DUMP_EXCEPTION_SNAPSHOT_IOS_INTERMEDIATEDUMP_H_
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#include <mach/mach.h>
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#include <stdint.h>
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#include <vector>
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#include "build/build_config.h"
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#include "snapshot/cpu_context.h"
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#include "snapshot/exception_snapshot.h"
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#include "util/ios/ios_intermediate_dump_map.h"
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#include "util/mach/mach_extensions.h"
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#include "util/misc/initialization_state_dcheck.h"
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namespace crashpad {
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namespace internal {
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//! \brief An ExceptionSnapshot of an exception sustained by a running (or
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//! crashed) process on an iOS system.
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class ExceptionSnapshotIOSIntermediateDump final : public ExceptionSnapshot {
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public:
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ExceptionSnapshotIOSIntermediateDump();
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ExceptionSnapshotIOSIntermediateDump(
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const ExceptionSnapshotIOSIntermediateDump&) = delete;
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ExceptionSnapshotIOSIntermediateDump& operator=(
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const ExceptionSnapshotIOSIntermediateDump&) = delete;
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~ExceptionSnapshotIOSIntermediateDump() override;
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//! \brief Initialize the snapshot as a signal exception.
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//!
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//! \param[in] exception_data The intermediate dump map used to initialize
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//! this object.
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//!
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//! \return `true` if the snapshot could be created, `false` otherwise with
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//! an appropriate message logged.
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bool InitializeFromSignal(const IOSIntermediateDumpMap* exception_data);
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//! \brief Initialize the object as a Mach exception from an intermediate
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//! dump.
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//!
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//! \param[in] exception_data The intermediate dump map used to initialize
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//! this object.
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//! \param[in] thread_list The intermediate dump map containing list of
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//! threads.
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//!
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//! \return `true` if the snapshot could be created, `false` otherwise with
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//! an appropriate message logged.
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bool InitializeFromMachException(const IOSIntermediateDumpMap* exception_data,
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const IOSIntermediateDumpList* thread_list);
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//! \brief Initialize the object as an NSException from an intermediate dump.
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//!
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//! \param[in] exception_data The intermediate dump map used to initialize
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//! this object.
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//! \param[in] thread_list The intermediate dump map containing list of
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//! threads.
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//!
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//! \return `true` if the snapshot could be created, `false` otherwise with
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//! an appropriate message logged.
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bool InitializeFromNSException(const IOSIntermediateDumpMap* exception_data,
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const IOSIntermediateDumpList* thread_list);
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// ExceptionSnapshot:
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const CPUContext* Context() const override;
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uint64_t ThreadID() const override;
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uint32_t Exception() const override;
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uint32_t ExceptionInfo() const override;
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uint64_t ExceptionAddress() const override;
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const std::vector<uint64_t>& Codes() const override;
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virtual std::vector<const MemorySnapshot*> ExtraMemory() const override;
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private:
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void LoadContextFromUncaughtNSExceptionFrames(
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const IOSIntermediateDumpData* data,
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const IOSIntermediateDumpMap* other_thread);
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void LoadContextFromThread(const IOSIntermediateDumpMap* exception_data,
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const IOSIntermediateDumpMap* other_thread);
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#if defined(ARCH_CPU_X86_64)
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CPUContextX86_64 context_x86_64_;
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#elif defined(ARCH_CPU_ARM64)
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CPUContextARM64 context_arm64_;
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#else
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#error Port.
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#endif // ARCH_CPU_X86_64
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CPUContext context_;
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std::vector<uint64_t> codes_;
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uint64_t thread_id_;
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uintptr_t exception_address_;
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uint32_t exception_;
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uint32_t exception_info_;
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InitializationStateDcheck initialized_;
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};
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} // namespace internal
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_IOS_INTERMEDIATE_DUMP_EXCEPTION_SNAPSHOT_IOS_INTERMEDIATEDUMP_H_
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