177     std::unique_ptr<LpMetadata> metadata = ReadMetadata(opener, super_partition, slot_number);  in New()  local
178     if (!metadata) {  in New()
181     return New(*metadata.get(), &opener);  in New()
199 std::unique_ptr<MetadataBuilder> MetadataBuilder::New(const LpMetadata& metadata,  in New()  argument
202     if (!builder->Init(metadata)) {  in New()
222     auto metadata = ReadMetadata(opener, source_partition, source_slot_number);  in NewForUpdate()  local
223     if (!metadata) {  in NewForUpdate()
231     auto super_device = GetMetadataSuperBlockDevice(*metadata.get());  in NewForUpdate()
234         if (!UpdateMetadataForOtherSuper(metadata.get(), source_slot_number, target_slot_number)) {  in NewForUpdate()
243             SetMetadataHeaderV0(metadata.get());  in NewForUpdate()
247             if (!UpdateMetadataForInPlaceSnapshot(metadata.get(), source_slot_number,  in NewForUpdate()
254     return New(*metadata.get(), &opener);  in NewForUpdate()
261 bool MetadataBuilder::UpdateMetadataForOtherSuper(LpMetadata* metadata, uint32_t source_slot_number,  in UpdateMetadataForOtherSuper()  argument
265     metadata->partitions.clear();  in UpdateMetadataForOtherSuper()
266     metadata->extents.clear();  in UpdateMetadataForOtherSuper()
267     metadata->groups.clear();  in UpdateMetadataForOtherSuper()
273     auto source_block_devices = std::move(metadata->block_devices);  in UpdateMetadataForOtherSuper()
294         metadata->block_devices.emplace_back(new_device);  in UpdateMetadataForOtherSuper()
316 bool MetadataBuilder::Init(const LpMetadata& metadata) {  in Init()  argument
317     geometry_ = metadata.geometry;  in Init()
318     block_devices_ = metadata.block_devices;  in Init()
321     if (metadata.header.minor_version >= LP_METADATA_VERSION_FOR_EXPANDED_HEADER) {  in Init()
323         header_.flags = metadata.header.flags;  in Init()
326     for (const auto& group : metadata.groups) {  in Init()
333     for (const auto& partition : metadata.partitions) {  in Init()
334         std::string group_name = GetPartitionGroupName(metadata.groups[partition.group_index]);  in Init()
340         ImportExtents(builder, metadata, partition);  in Init()
345 void MetadataBuilder::ImportExtents(Partition* dest, const LpMetadata& metadata,  in ImportExtents()  argument
348         const LpMetadataExtent& extent = metadata.extents[source.first_extent_index + i];  in ImportExtents()
880     std::unique_ptr<LpMetadata> metadata = std::make_unique<LpMetadata>();  in Export()  local
881     metadata->header = header_;  in Export()
882     metadata->geometry = geometry_;  in Export()
886         metadata->block_devices.emplace_back(block_device);  in Export()
888             metadata->block_devices.back().flags |= LP_BLOCK_DEVICE_SLOT_SUFFIXED;  in Export()
906         group_indices[group->name()] = metadata->groups.size();  in Export()
907         metadata->groups.push_back(out);  in Export()
927             metadata->header.minor_version = std::max(metadata->header.minor_version, kMinVersion);  in Export()
931         part.first_extent_index = static_cast<uint32_t>(metadata->extents.size());  in Export()
947             if (!extent->AddTo(metadata.get())) {  in Export()
951         metadata->partitions.push_back(part);  in Export()
954     metadata->header.partitions.num_entries = static_cast<uint32_t>(metadata->partitions.size());  in Export()
955     metadata->header.extents.num_entries = static_cast<uint32_t>(metadata->extents.size());  in Export()
956     metadata->header.groups.num_entries = static_cast<uint32_t>(metadata->groups.size());  in Export()
957     metadata->header.block_devices.num_entries =  in Export()
958             static_cast<uint32_t>(metadata->block_devices.size());  in Export()
959     return metadata;  in Export()
1139 bool MetadataBuilder::ImportPartitions(const LpMetadata& metadata,  in ImportPartitions()  argument
1145     if (metadata.block_devices.size() != block_devices_.size()) {  in ImportPartitions()
1149     for (size_t i = 0; i < metadata.block_devices.size(); i++) {  in ImportPartitions()
1150         const LpMetadataBlockDevice& old_device = metadata.block_devices[i];  in ImportPartitions()
1162     for (const auto& partition : metadata.partitions) {  in ImportPartitions()
1167         if (!ImportPartition(metadata, partition)) {  in ImportPartitions()
1174 bool MetadataBuilder::ImportPartition(const LpMetadata& metadata,  in ImportPartition()  argument
1179         std::string group_name = GetPartitionGroupName(metadata.groups[source.group_index]);  in ImportPartition()
1191     ImportExtents(partition, metadata, source);  in ImportPartition()