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583d1dc3ef
This more-natural spelling doesn’t require Crashpad developers to have to remember anything special when writing code in Crashpad. It’s easier to grep for and it’s easier to remove the “compat” part when pre-C++11 libraries are no longer relevant. R=scottmg@chromium.org Review URL: https://codereview.chromium.org/1513573005 .
150 lines
4.1 KiB
C++
150 lines
4.1 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 "minidump/minidump_crashpad_info_writer.h"
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#include <utility>
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#include "base/logging.h"
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#include "minidump/minidump_module_crashpad_info_writer.h"
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#include "minidump/minidump_simple_string_dictionary_writer.h"
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#include "snapshot/process_snapshot.h"
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#include "util/file/file_writer.h"
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namespace crashpad {
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MinidumpCrashpadInfoWriter::MinidumpCrashpadInfoWriter()
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: MinidumpStreamWriter(),
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crashpad_info_(),
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simple_annotations_(nullptr),
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module_list_(nullptr) {
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crashpad_info_.version = MinidumpCrashpadInfo::kVersion;
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}
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MinidumpCrashpadInfoWriter::~MinidumpCrashpadInfoWriter() {
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}
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void MinidumpCrashpadInfoWriter::InitializeFromSnapshot(
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const ProcessSnapshot* process_snapshot) {
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DCHECK_EQ(state(), kStateMutable);
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DCHECK(!module_list_);
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UUID report_id;
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process_snapshot->ReportID(&report_id);
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SetReportID(report_id);
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UUID client_id;
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process_snapshot->ClientID(&client_id);
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SetClientID(client_id);
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auto simple_annotations =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter());
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simple_annotations->InitializeFromMap(
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process_snapshot->AnnotationsSimpleMap());
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if (simple_annotations->IsUseful()) {
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SetSimpleAnnotations(std::move(simple_annotations));
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}
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auto modules = make_scoped_ptr(new MinidumpModuleCrashpadInfoListWriter());
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modules->InitializeFromSnapshot(process_snapshot->Modules());
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if (modules->IsUseful()) {
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SetModuleList(std::move(modules));
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}
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}
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void MinidumpCrashpadInfoWriter::SetReportID(const UUID& report_id) {
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DCHECK_EQ(state(), kStateMutable);
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crashpad_info_.report_id = report_id;
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}
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void MinidumpCrashpadInfoWriter::SetClientID(const UUID& client_id) {
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DCHECK_EQ(state(), kStateMutable);
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crashpad_info_.client_id = client_id;
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}
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void MinidumpCrashpadInfoWriter::SetSimpleAnnotations(
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scoped_ptr<MinidumpSimpleStringDictionaryWriter> simple_annotations) {
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DCHECK_EQ(state(), kStateMutable);
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simple_annotations_ = std::move(simple_annotations);
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}
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void MinidumpCrashpadInfoWriter::SetModuleList(
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scoped_ptr<MinidumpModuleCrashpadInfoListWriter> module_list) {
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DCHECK_EQ(state(), kStateMutable);
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module_list_ = std::move(module_list);
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}
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bool MinidumpCrashpadInfoWriter::Freeze() {
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DCHECK_EQ(state(), kStateMutable);
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if (!MinidumpStreamWriter::Freeze()) {
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return false;
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}
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if (simple_annotations_) {
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simple_annotations_->RegisterLocationDescriptor(
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&crashpad_info_.simple_annotations);
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}
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if (module_list_) {
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module_list_->RegisterLocationDescriptor(&crashpad_info_.module_list);
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}
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return true;
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}
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size_t MinidumpCrashpadInfoWriter::SizeOfObject() {
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DCHECK_GE(state(), kStateFrozen);
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return sizeof(crashpad_info_);
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}
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std::vector<internal::MinidumpWritable*>
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MinidumpCrashpadInfoWriter::Children() {
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DCHECK_GE(state(), kStateFrozen);
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std::vector<MinidumpWritable*> children;
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if (simple_annotations_) {
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children.push_back(simple_annotations_.get());
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}
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if (module_list_) {
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children.push_back(module_list_.get());
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}
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return children;
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}
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bool MinidumpCrashpadInfoWriter::WriteObject(FileWriterInterface* file_writer) {
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DCHECK_EQ(state(), kStateWritable);
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return file_writer->Write(&crashpad_info_, sizeof(crashpad_info_));
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}
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MinidumpStreamType MinidumpCrashpadInfoWriter::StreamType() const {
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return kMinidumpStreamTypeCrashpadInfo;
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}
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bool MinidumpCrashpadInfoWriter::IsUseful() const {
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return crashpad_info_.report_id != UUID() ||
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crashpad_info_.client_id != UUID() ||
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simple_annotations_ ||
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module_list_;
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}
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} // namespace crashpad
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