| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "idmap2/PrettyPrintVisitor.h" |
| |
| #include <istream> |
| #include <string> |
| #include <utility> |
| |
| #include "android-base/macros.h" |
| #include "android-base/stringprintf.h" |
| #include "androidfw/ApkAssets.h" |
| #include "idmap2/ResourceUtils.h" |
| #include "idmap2/Result.h" |
| |
| namespace android::idmap2 { |
| |
| #define TAB " " |
| |
| void PrettyPrintVisitor::visit(const Idmap& idmap ATTRIBUTE_UNUSED) { |
| } |
| |
| void PrettyPrintVisitor::visit(const IdmapHeader& header) { |
| stream_ << "Paths:" << std::endl |
| << TAB "target path : " << header.GetTargetPath() << std::endl |
| << TAB "overlay path : " << header.GetOverlayPath() << std::endl; |
| |
| if (!header.GetOverlayName().empty()) { |
| stream_ << "Overlay name: " << header.GetOverlayName() << std::endl; |
| } |
| |
| const std::string& debug = header.GetDebugInfo(); |
| if (!debug.empty()) { |
| std::istringstream debug_stream(debug); |
| std::string line; |
| stream_ << "Debug info:" << std::endl; |
| while (std::getline(debug_stream, line)) { |
| stream_ << TAB << line << std::endl; |
| } |
| } |
| |
| if (auto target = TargetResourceContainer::FromPath(header.GetTargetPath())) { |
| target_ = std::move(*target); |
| } |
| if (auto overlay = OverlayResourceContainer::FromPath(header.GetOverlayPath())) { |
| overlay_ = std::move(*overlay); |
| } |
| |
| stream_ << "Mapping:" << std::endl; |
| } |
| |
| void PrettyPrintVisitor::visit(const IdmapData::Header& header ATTRIBUTE_UNUSED) { |
| } |
| |
| void PrettyPrintVisitor::visit(const IdmapData& data) { |
| static constexpr const char* kUnknownResourceName = "???"; |
| |
| const ResStringPool string_pool(data.GetStringPoolData().data(), data.GetStringPoolData().size()); |
| const size_t string_pool_offset = data.GetHeader()->GetStringPoolIndexOffset(); |
| |
| for (const auto& target_entry : data.GetTargetEntries()) { |
| std::string target_name = kUnknownResourceName; |
| if (target_ != nullptr) { |
| if (auto name = target_->GetResourceName(target_entry.target_id)) { |
| target_name = *name; |
| } |
| } |
| |
| std::string overlay_name = kUnknownResourceName; |
| if (overlay_ != nullptr) { |
| if (auto name = overlay_->GetResourceName(target_entry.overlay_id)) { |
| overlay_name = *name; |
| } |
| } |
| |
| stream_ << TAB |
| << base::StringPrintf("0x%08x -> 0x%08x (%s -> %s)", target_entry.target_id, |
| target_entry.overlay_id, target_name.c_str(), |
| overlay_name.c_str()) |
| << std::endl; |
| } |
| |
| for (auto& target_entry : data.GetTargetInlineEntries()) { |
| stream_ << TAB << base::StringPrintf("0x%08x -> ", target_entry.target_id) |
| << utils::DataTypeToString(target_entry.value.data_type); |
| |
| if (target_entry.value.data_type == Res_value::TYPE_STRING) { |
| auto str = string_pool.stringAt(target_entry.value.data_value - string_pool_offset); |
| stream_ << " \"" << str.value_or(StringPiece16(u"")) << "\""; |
| } else { |
| stream_ << " " << base::StringPrintf("0x%08x", target_entry.value.data_value); |
| } |
| |
| std::string target_name = kUnknownResourceName; |
| if (target_ != nullptr) { |
| if (auto name = target_->GetResourceName(target_entry.target_id)) { |
| target_name = *name; |
| } |
| } |
| |
| stream_ << " (" << target_name << ")" << std::endl; |
| } |
| } |
| |
| } // namespace android::idmap2 |