89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
// Copyright 2018 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_FUCHSIA_THREAD_SNAPSHOT_FUCHSIA_H_
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#define CRASHPAD_SNAPSHOT_FUCHSIA_THREAD_SNAPSHOT_FUCHSIA_H_
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#include <stdint.h>
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#include <zircon/types.h>
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#include <string>
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#include "build/build_config.h"
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#include "snapshot/cpu_context.h"
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#include "snapshot/fuchsia/process_reader_fuchsia.h"
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#include "snapshot/memory_snapshot.h"
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#include "snapshot/memory_snapshot_generic.h"
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#include "snapshot/thread_snapshot.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 A ThreadSnapshot of a thread on a Fuchsia system.
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class ThreadSnapshotFuchsia final : public ThreadSnapshot {
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public:
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ThreadSnapshotFuchsia();
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ThreadSnapshotFuchsia(const ThreadSnapshotFuchsia&) = delete;
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ThreadSnapshotFuchsia& operator=(const ThreadSnapshotFuchsia&) = delete;
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~ThreadSnapshotFuchsia() override;
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//! \brief Initializes the object.
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//!
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//! \param[in] process_reader A ProcessReaderFuchsia for the process
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//! containing the thread.
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//! \param[in] thread The thread within the ProcessReaderFuchsia for
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//! which the snapshot should be created.
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//!
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//! \return `true` if the snapshot could be created, `false` otherwise with
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//! a message logged.
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bool Initialize(ProcessReaderFuchsia* process_reader,
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const ProcessReaderFuchsia::Thread& thread);
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// ThreadSnapshot:
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const CPUContext* Context() const override;
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const MemorySnapshot* Stack() const override;
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uint64_t ThreadID() const override;
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std::string ThreadName() const override;
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int SuspendCount() const override;
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int Priority() const override;
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uint64_t ThreadSpecificDataAddress() const override;
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std::vector<const MemorySnapshot*> ExtraMemory() const override;
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private:
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#if defined(ARCH_CPU_X86_64)
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CPUContextX86_64 context_arch_;
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#elif defined(ARCH_CPU_ARM64)
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CPUContextARM64 context_arch_;
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#elif defined(ARCH_CPU_RISCV64)
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CPUContextRISCV64 context_arch_;
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#else
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#error Port.
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#endif
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CPUContext context_;
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MemorySnapshotGeneric stack_;
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std::string thread_name_;
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zx_koid_t thread_id_;
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zx_vaddr_t thread_specific_data_address_;
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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_FUCHSIA_THREAD_SNAPSHOT_FUCHSIA_H_
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