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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
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// 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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#include "minidump/minidump_user_stream_writer.h"
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#include "util/file/file_writer.h"
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namespace crashpad {
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MinidumpUserStreamWriter::MinidumpUserStreamWriter()
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: stream_type_(0), reader_() {
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}
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MinidumpUserStreamWriter::~MinidumpUserStreamWriter() {
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}
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void MinidumpUserStreamWriter::InitializeFromSnapshot(
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const UserMinidumpStream* stream) {
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DCHECK_EQ(state(), kStateMutable);
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stream_type_ = stream->stream_type();
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if (stream->memory())
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stream->memory()->Read(&reader_);
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}
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bool MinidumpUserStreamWriter::Freeze() {
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DCHECK_EQ(state(), kStateMutable);
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DCHECK_NE(stream_type_, 0u);
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return MinidumpStreamWriter::Freeze();
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}
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size_t MinidumpUserStreamWriter::SizeOfObject() {
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DCHECK_GE(state(), kStateFrozen);
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return reader_.size();
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}
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std::vector<internal::MinidumpWritable*>
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MinidumpUserStreamWriter::Children() {
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DCHECK_GE(state(), kStateFrozen);
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return std::vector<internal::MinidumpWritable*>();
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}
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bool MinidumpUserStreamWriter::WriteObject(FileWriterInterface* file_writer) {
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DCHECK_EQ(state(), kStateWritable);
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return file_writer->Write(reader_.data(), reader_.size());
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}
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MinidumpStreamType MinidumpUserStreamWriter::StreamType() const {
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return static_cast<MinidumpStreamType>(stream_type_);
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}
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MinidumpUserStreamWriter::MemoryReader::~MemoryReader() {}
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bool MinidumpUserStreamWriter::MemoryReader::MemorySnapshotDelegateRead(
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void* data,
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size_t size) {
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data_.resize(size);
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memcpy(&data_[0], data, size);
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return true;
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}
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} // namespace crashpad
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