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| author | ShadowNinja <shadowninja@minetest.net> | 2014-09-14 17:42:08 -0400 |
|---|---|---|
| committer | ShadowNinja <shadowninja@minetest.net> | 2014-09-20 14:02:54 -0400 |
| commit | 406ed5efac68af31c3cc7a0e7401ebf4dd419804 (patch) | |
| tree | 377b40c24e5bcd73a773018e10636172c808276e /src/serialization.cpp | |
| parent | d6e28c19b59e336f4581682baacb6afb66956f95 (diff) | |
| download | minetest-406ed5efac68af31c3cc7a0e7401ebf4dd419804.tar.gz minetest-406ed5efac68af31c3cc7a0e7401ebf4dd419804.tar.bz2 minetest-406ed5efac68af31c3cc7a0e7401ebf4dd419804.zip | |
Add compression API
Diffstat (limited to 'src/serialization.cpp')
| -rw-r--r-- | src/serialization.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/serialization.cpp b/src/serialization.cpp index 118bad467..c0fbe10e2 100644 --- a/src/serialization.cpp +++ b/src/serialization.cpp @@ -53,7 +53,7 @@ void zerr(int ret) } } -void compressZlib(SharedBuffer<u8> data, std::ostream &os) +void compressZlib(SharedBuffer<u8> data, std::ostream &os, int level) { z_stream z; const s32 bufsize = 16384; @@ -65,7 +65,7 @@ void compressZlib(SharedBuffer<u8> data, std::ostream &os) z.zfree = Z_NULL; z.opaque = Z_NULL; - ret = deflateInit(&z, -1); + ret = deflateInit(&z, level); if(ret != Z_OK) throw SerializationError("compressZlib: deflateInit failed"); @@ -94,13 +94,12 @@ void compressZlib(SharedBuffer<u8> data, std::ostream &os) } deflateEnd(&z); - } -void compressZlib(const std::string &data, std::ostream &os) +void compressZlib(const std::string &data, std::ostream &os, int level) { SharedBuffer<u8> databuf((u8*)data.c_str(), data.size()); - compressZlib(databuf, os); + compressZlib(databuf, os, level); } void decompressZlib(std::istream &is, std::ostream &os) |