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5f77cf41b6
Until now we've been stuffing ELF debug symbol link information into a CodeViewPDB70. This has reached the limits of its usefulness. We now add a CodeViewRecord that can contain a proper ELF build ID. Change-Id: Ice52cb2a958a1b9031943f280d9054da02d2f17d Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1574107 Commit-Queue: Casey Dahlin <sadmac@google.com> Reviewed-by: Mark Mentovai <mark@chromium.org>
137 lines
4.2 KiB
C++
137 lines
4.2 KiB
C++
// Copyright 2018 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/sanitized/module_snapshot_sanitized.h"
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namespace crashpad {
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namespace internal {
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namespace {
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bool KeyIsInWhitelist(const std::string& name,
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const std::vector<std::string>& whitelist) {
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for (const auto& key : whitelist) {
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if (name == key) {
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return true;
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}
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}
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return false;
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}
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} // namespace
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ModuleSnapshotSanitized::ModuleSnapshotSanitized(
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const ModuleSnapshot* snapshot,
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const std::vector<std::string>* annotations_whitelist)
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: snapshot_(snapshot), annotations_whitelist_(annotations_whitelist) {}
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ModuleSnapshotSanitized::~ModuleSnapshotSanitized() = default;
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std::string ModuleSnapshotSanitized::Name() const {
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return snapshot_->Name();
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}
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uint64_t ModuleSnapshotSanitized::Address() const {
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return snapshot_->Address();
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}
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uint64_t ModuleSnapshotSanitized::Size() const {
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return snapshot_->Size();
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}
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time_t ModuleSnapshotSanitized::Timestamp() const {
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return snapshot_->Timestamp();
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}
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void ModuleSnapshotSanitized::FileVersion(uint16_t* version_0,
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uint16_t* version_1,
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uint16_t* version_2,
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uint16_t* version_3) const {
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snapshot_->FileVersion(version_0, version_1, version_2, version_3);
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}
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void ModuleSnapshotSanitized::SourceVersion(uint16_t* version_0,
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uint16_t* version_1,
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uint16_t* version_2,
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uint16_t* version_3) const {
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snapshot_->SourceVersion(version_0, version_1, version_2, version_3);
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}
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ModuleSnapshot::ModuleType ModuleSnapshotSanitized::GetModuleType() const {
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return snapshot_->GetModuleType();
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}
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void ModuleSnapshotSanitized::UUIDAndAge(crashpad::UUID* uuid,
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uint32_t* age) const {
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snapshot_->UUIDAndAge(uuid, age);
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}
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std::string ModuleSnapshotSanitized::DebugFileName() const {
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return snapshot_->DebugFileName();
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}
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std::vector<uint8_t> ModuleSnapshotSanitized::BuildID() const {
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return snapshot_->BuildID();
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}
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std::vector<std::string> ModuleSnapshotSanitized::AnnotationsVector() const {
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// TODO(jperaza): If/when AnnotationsVector() begins to be used, determine
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// whether and how the content should be sanitized.
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DCHECK(snapshot_->AnnotationsVector().empty());
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return std::vector<std::string>();
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}
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std::map<std::string, std::string>
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ModuleSnapshotSanitized::AnnotationsSimpleMap() const {
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std::map<std::string, std::string> annotations =
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snapshot_->AnnotationsSimpleMap();
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if (annotations_whitelist_) {
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for (auto kv = annotations.begin(); kv != annotations.end(); ++kv) {
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if (!KeyIsInWhitelist(kv->first, *annotations_whitelist_)) {
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annotations.erase(kv);
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}
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}
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}
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return annotations;
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}
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std::vector<AnnotationSnapshot> ModuleSnapshotSanitized::AnnotationObjects()
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const {
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std::vector<AnnotationSnapshot> annotations = snapshot_->AnnotationObjects();
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if (annotations_whitelist_) {
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std::vector<AnnotationSnapshot> whitelisted;
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for (const auto& anno : annotations) {
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if (KeyIsInWhitelist(anno.name, *annotations_whitelist_)) {
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whitelisted.push_back(anno);
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}
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}
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annotations.swap(whitelisted);
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}
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return annotations;
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}
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std::set<CheckedRange<uint64_t>> ModuleSnapshotSanitized::ExtraMemoryRanges()
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const {
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DCHECK(snapshot_->ExtraMemoryRanges().empty());
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return std::set<CheckedRange<uint64_t>>();
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}
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std::vector<const UserMinidumpStream*>
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ModuleSnapshotSanitized::CustomMinidumpStreams() const {
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return snapshot_->CustomMinidumpStreams();
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}
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} // namespace internal
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} // namespace crashpad
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