56 bool WARN_UNUSED Read32(std::istream& stream, uint32_t* out) {  in Read32()  function
67   if (!Read32(stream, &size)) {  in ReadString()
91   if (!Read32(stream, &idmap_header->magic_) || !Read32(stream, &idmap_header->version_)) {  in FromBinaryStream()
101   if (!Read32(stream, &idmap_header->target_crc_) || !Read32(stream, &idmap_header->overlay_crc_) ||  in FromBinaryStream()
102       !Read32(stream, &idmap_header->fulfilled_policies_) ||  in FromBinaryStream()
103       !Read32(stream, &enforce_overlayable) || !ReadString(stream, &idmap_header->target_path_) ||  in FromBinaryStream()
186   if (!Read32(stream, &idmap_data_header->target_entry_count) ||  in FromBinaryStream()
187       !Read32(stream, &idmap_data_header->target_entry_inline_count) ||  in FromBinaryStream()
188       !Read32(stream, &idmap_data_header->overlay_entry_count) ||  in FromBinaryStream()
189       !Read32(stream, &idmap_data_header->string_pool_index_offset)) {  in FromBinaryStream()
206     if (!Read32(stream, &target_entry.target_id) || !Read32(stream, &target_entry.overlay_id)) {  in FromBinaryStream()
217     if (!Read32(stream, &target_entry.target_id) || !Read16(stream, &unused2) ||  in FromBinaryStream()
219         !Read32(stream, &target_entry.value.data_value)) {  in FromBinaryStream()
228     if (!Read32(stream, &overlay_entry.overlay_id) || !Read32(stream, &overlay_entry.target_id)) {  in FromBinaryStream()