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Allow configuring block disk and net compression. Change default disk level.

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Lars 2020-12-09 14:30:37 -08:00 • committed by lhofhansl
parent d0a38f694d
commit e638056523
10 changed files with 47 additions and 40 deletions
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10
src/mapblock.cpp
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@ -355,7 +355,7 @@ static void correctBlockNodeIds(const NameIdMapping *nimap, MapNode *nodes,
}
}
void MapBlock::serialize(std::ostream &os, u8 version, bool disk)
void MapBlock::serialize(std::ostream &os, u8 version, bool disk, int compression_level)
{
if(!ser_ver_supported(version))
throw VersionMismatchException("ERROR: MapBlock format not supported");
@ -394,7 +394,7 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk)
writeU8(os, content_width);
writeU8(os, params_width);
MapNode::serializeBulk(os, version, tmp_nodes, nodecount,
content_width, params_width, true);
content_width, params_width, compression_level);
delete[] tmp_nodes;
}
else
@ -404,7 +404,7 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk)
writeU8(os, content_width);
writeU8(os, params_width);
MapNode::serializeBulk(os, version, data, nodecount,
content_width, params_width, true);
content_width, params_width, compression_level);
}
/*
@ -412,7 +412,7 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk)
*/
std::ostringstream oss(std::ios_base::binary);
m_node_metadata.serialize(oss, version, disk);
compressZlib(oss.str(), os);
compressZlib(oss.str(), os, compression_level);
/*
Data that goes to disk, but not the network
@ -485,7 +485,7 @@ void MapBlock::deSerialize(std::istream &is, u8 version, bool disk)
if(params_width != 2)
throw SerializationError("MapBlock::deSerialize(): invalid params_width");
MapNode::deSerializeBulk(is, version, data, nodecount,
content_width, params_width, true);
content_width, params_width);
/*
NodeMetadata