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a02ba24006
Follows https://codereview.chromium.org/1911823002/ but fixes includes that were messed up there. Change-Id: Ic4bad7d095ee6f5a1c9f8ca2d11ac9e67d55a626 Reviewed-on: https://chromium-review.googlesource.com/340497 Reviewed-by: Robert Sesek <rsesek@chromium.org>
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
// Copyright 2014 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 "snapshot/mac/memory_snapshot_mac.h"
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#include <memory>
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#include "util/mach/task_memory.h"
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namespace crashpad {
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namespace internal {
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MemorySnapshotMac::MemorySnapshotMac()
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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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MemorySnapshotMac::~MemorySnapshotMac() {
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}
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void MemorySnapshotMac::Initialize(ProcessReader* 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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size_ = size;
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INITIALIZATION_STATE_SET_VALID(initialized_);
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}
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uint64_t MemorySnapshotMac::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 MemorySnapshotMac::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 MemorySnapshotMac::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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} // namespace internal
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} // namespace crashpad
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