40 bool WARN_UNUSED Read8(std::istream& stream, uint8_t* out) {  in Read8()  argument
42   if (stream.read(reinterpret_cast<char*>(&value), sizeof(uint8_t))) {  in Read8()
49 bool WARN_UNUSED Read16(std::istream& stream, uint16_t* out) {  in Read16()  argument
51   if (stream.read(reinterpret_cast<char*>(&value), sizeof(uint16_t))) {  in Read16()
58 bool WARN_UNUSED Read32(std::istream& stream, uint32_t* out) {  in Read32()  argument
60   if (stream.read(reinterpret_cast<char*>(&value), sizeof(uint32_t))) {  in Read32()
67 bool WARN_UNUSED ReadString(std::istream& stream, std::string* out) {  in ReadString()  argument
69   if (!Read32(stream, &size)) {  in ReadString()
77   if (!stream.read(buf.data(), size)) {  in ReadString()
81   if (padding_size != 0 && !stream.seekg(padding_size, std::ios_base::cur)) {  in ReadString()
90 std::unique_ptr<const IdmapHeader> IdmapHeader::FromBinaryStream(std::istream& stream) {  in FromBinaryStream()  argument
92   if (!Read32(stream, &idmap_header->magic_) || !Read32(stream, &idmap_header->version_)) {  in FromBinaryStream()
102   if (!Read32(stream, &idmap_header->target_crc_) || !Read32(stream, &idmap_header->overlay_crc_) ||  in FromBinaryStream()
103       !Read32(stream, &idmap_header->fulfilled_policies_) ||  in FromBinaryStream()
104       !Read32(stream, &enforce_overlayable) || !ReadString(stream, &idmap_header->target_path_) ||  in FromBinaryStream()
105       !ReadString(stream, &idmap_header->overlay_path_) ||  in FromBinaryStream()
106       !ReadString(stream, &idmap_header->overlay_name_) ||  in FromBinaryStream()
107       !ReadString(stream, &idmap_header->debug_info_)) {  in FromBinaryStream()
185 std::unique_ptr<const IdmapData::Header> IdmapData::Header::FromBinaryStream(std::istream& stream) {  in FromBinaryStream()  argument
187   if (!Read32(stream, &idmap_data_header->target_entry_count) ||  in FromBinaryStream()
188       !Read32(stream, &idmap_data_header->target_entry_inline_count) ||  in FromBinaryStream()
189       !Read32(stream, &idmap_data_header->target_entry_inline_value_count) ||  in FromBinaryStream()
190       !Read32(stream, &idmap_data_header->config_count) ||  in FromBinaryStream()
191       !Read32(stream, &idmap_data_header->overlay_entry_count) ||  in FromBinaryStream()
192       !Read32(stream, &idmap_data_header->string_pool_index_offset)) {  in FromBinaryStream()
199 std::unique_ptr<const IdmapData> IdmapData::FromBinaryStream(std::istream& stream) {  in FromBinaryStream()  argument
201   data->header_ = IdmapData::Header::FromBinaryStream(stream);  in FromBinaryStream()
209     if (!Read32(stream, &target_entry.target_id) || !Read32(stream, &target_entry.overlay_id)) {  in FromBinaryStream()
221     if (!Read32(stream, &target_entry.target_id) || !Read32(stream, &entry_offset)  in FromBinaryStream()
222         || !Read32(stream, &entry_count)) {  in FromBinaryStream()
234     if (!Read32(stream, &config_index)) {  in FromBinaryStream()
238     if (!Read16(stream, &unused2)  in FromBinaryStream()
239         || !Read8(stream, &unused1)  in FromBinaryStream()
240         || !Read8(stream, &value.data_type)  in FromBinaryStream()
241         || !Read32(stream, &value.data_value)) {  in FromBinaryStream()
251     if (!stream.read(reinterpret_cast<char*>(&cd), sizeof(ConfigDescription))) {  in FromBinaryStream()
270     if (!Read32(stream, &overlay_entry.overlay_id) || !Read32(stream, &overlay_entry.target_id)) {  in FromBinaryStream()
277   if (!ReadString(stream, &data->string_pool_data_)) {  in FromBinaryStream()
292 Result<std::unique_ptr<const Idmap>> Idmap::FromBinaryStream(std::istream& stream) {  in FromBinaryStream()  argument
296   idmap->header_ = IdmapHeader::FromBinaryStream(stream);  in FromBinaryStream()
304     std::unique_ptr<const IdmapData> data = IdmapData::FromBinaryStream(stream);  in FromBinaryStream()