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Switch MapBlock compression to zstd (#10788)

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* Add zstd support.
* Rearrange serialization order
* Compress entire mapblock

Co-authored-by: sfan5 <sfan5@live.de>
This commit is contained in:
lhofhansl
2021-08-31 17:32:31 -07:00
committed by GitHub
parent beac4a2c98
commit d1624a5521
24 changed files with 494 additions and 152 deletions
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src/mapblock.h
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@@ -473,7 +473,7 @@ public:
// These don't write or read version by itself
// Set disk to true for on-disk format, false for over-the-network format
// Precondition: version >= SER_FMT_VER_LOWEST_WRITE
void serialize(std::ostream &os, u8 version, bool disk, int compression_level);
void serialize(std::ostream &result, u8 version, bool disk, int compression_level);
// If disk == true: In addition to doing other things, will add
// unknown blocks from id-name mapping to wndef
void deSerialize(std::istream &is, u8 version, bool disk);