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c307f94f19
BUG=crashpad:95 Change-Id: Iee956906651dfd56e0ae3d2bcec82daabdc97067 Reviewed-on: https://chromium-review.googlesource.com/329733 Reviewed-by: Mark Mentovai <mark@chromium.org>
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
// Copyright 2016 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_MINIDUMP_MINIDUMP_USER_STREAM_WRITER_H_
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#define CRASHPAD_MINIDUMP_MINIDUMP_USER_STREAM_WRITER_H_
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#include <windows.h>
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#include <dbghelp.h>
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#include <stdint.h>
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#include <vector>
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#include "base/macros.h"
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#include "minidump/minidump_stream_writer.h"
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#include "minidump/minidump_writable.h"
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#include "snapshot/module_snapshot.h"
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namespace crashpad {
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//! \brief The writer for a MINIDUMP_USER_STREAM in a minidump file.
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class MinidumpUserStreamWriter final : public internal::MinidumpStreamWriter {
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public:
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MinidumpUserStreamWriter();
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~MinidumpUserStreamWriter() override;
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//! \brief Initializes a MINIDUMP_USER_STREAM based on \a stream.
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//!
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//! \param[in] stream The memory and stream type to use as source data.
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//!
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//! \note Valid in #kStateMutable.
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void InitializeFromSnapshot(const UserMinidumpStream* stream);
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protected:
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// MinidumpWritable:
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bool Freeze() override;
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size_t SizeOfObject() override;
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std::vector<internal::MinidumpWritable*> Children() override;
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bool WriteObject(FileWriterInterface* file_writer) override;
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// MinidumpStreamWriter:
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MinidumpStreamType StreamType() const override;
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private:
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class MemoryReader : public MemorySnapshot::Delegate {
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public:
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~MemoryReader() override;
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bool MemorySnapshotDelegateRead(void* data, size_t size) override;
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const void* data() const {
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return reinterpret_cast<const void*>(data_.data());
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}
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size_t size() const { return data_.size(); }
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private:
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std::vector<uint8_t> data_;
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};
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uint32_t stream_type_;
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MemoryReader reader_;
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DISALLOW_COPY_AND_ASSIGN(MinidumpUserStreamWriter);
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};
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} // namespace crashpad
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#endif // CRASHPAD_MINIDUMP_MINIDUMP_USER_STREAM_WRITER_H_
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