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656fa55c74
Remove ProcessReaderWin's ReadMemory() and ReadAvailableMemory() methods and replace their uses with a new method that exposes an instance of ProcessMemoryWin instead. BUG=crashpad:262 Change-Id: Ief5b660b0504d7a740ee53c7cd2fa7672ae56249 Reviewed-on: https://chromium-review.googlesource.com/c/1278830 Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
// Copyright 2015 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 <memory>
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#include "snapshot/win/memory_snapshot_win.h"
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namespace crashpad {
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namespace internal {
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MemorySnapshotWin::MemorySnapshotWin()
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: MemorySnapshot(),
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process_reader_(nullptr),
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address_(0),
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size_(0),
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initialized_() {
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}
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MemorySnapshotWin::~MemorySnapshotWin() {
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}
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void MemorySnapshotWin::Initialize(ProcessReaderWin* process_reader,
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uint64_t address,
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uint64_t size) {
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INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
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process_reader_ = process_reader;
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address_ = address;
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DLOG_IF(WARNING, size >= std::numeric_limits<size_t>::max())
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<< "size overflow";
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size_ = static_cast<size_t>(size);
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INITIALIZATION_STATE_SET_VALID(initialized_);
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}
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uint64_t MemorySnapshotWin::Address() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return address_;
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}
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size_t MemorySnapshotWin::Size() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return size_;
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}
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bool MemorySnapshotWin::Read(Delegate* delegate) const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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if (size_ == 0) {
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return delegate->MemorySnapshotDelegateRead(nullptr, size_);
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}
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std::unique_ptr<uint8_t[]> buffer(new uint8_t[size_]);
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if (!process_reader_->Memory()->Read(address_, size_, buffer.get())) {
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return false;
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}
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return delegate->MemorySnapshotDelegateRead(buffer.get(), size_);
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}
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const MemorySnapshot* MemorySnapshotWin::MergeWithOtherSnapshot(
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const MemorySnapshot* other) const {
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return MergeWithOtherSnapshotImpl(this, other);
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}
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} // namespace internal
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} // namespace crashpad
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