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64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
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// Copyright 2020 The Crashpad Authors. All rights reserved.
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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_MEMORY_SNAPSHOT_IOS_H_
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#define CRASHPAD_SNAPSHOT_IOS_MEMORY_SNAPSHOT_IOS_H_
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#include "base/macros.h"
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#include "snapshot/memory_snapshot.h"
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#include "util/misc/address_types.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 MemorySnapshot of a memory region.
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class MemorySnapshotIOS final : public MemorySnapshot {
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public:
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MemorySnapshotIOS() = default;
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~MemorySnapshotIOS() = default;
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//! \brief Initializes the object.
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//!
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//! \param[in] address The base address of the memory region to snapshot.
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//! \param[in] size The size of the memory region to snapshot.
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void Initialize(vm_address_t address, vm_size_t size);
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// MemorySnapshot:
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uint64_t Address() const override;
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size_t Size() const override;
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bool Read(Delegate* delegate) const override;
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const MemorySnapshot* MergeWithOtherSnapshot(
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const MemorySnapshot* other) const override;
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private:
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template <class T>
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friend const MemorySnapshot* MergeWithOtherSnapshotImpl(
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const T* self,
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const MemorySnapshot* other);
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// TODO(justincohen): This is temporary until deserialization is worked out.
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std::unique_ptr<uint8_t[]> buffer_;
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vm_address_t address_;
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vm_size_t size_;
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InitializationStateDcheck initialized_;
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DISALLOW_COPY_AND_ASSIGN(MemorySnapshotIOS);
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};
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} // namespace internal
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_IOS_MEMORY_SNAPSHOT_IOS_H_
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