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authorBjörn Gustavsson <[email protected]>2014-01-22 16:19:32 +0100
committerBjörn Gustavsson <[email protected]>2014-01-22 16:19:32 +0100
commite99633a51cbd22b16606c2669c575c22cf1c511f (patch)
tree784ef6b3eec7461e7b8962fee2d1ba6858b516b6 /erts/preloaded/src
parent990b655c92f889d2c45e6f43ee6fdae29ffc8464 (diff)
parent9f57d8c4f86323cf7481c9a7e512486087bb5542 (diff)
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Merge branch 'bjorn/erts/zlib-1.2.8'
* bjorn/erts/zlib-1.2.8: configure: Prefer the system's zlib over own our zlib source Update preloaded modules Add the 'rle' zstrategy Don't make gzio.c dependent on the zutil.h header file Update zlib to 1.2.8 erts/zlib: Remove unused file example.c
Diffstat (limited to 'erts/preloaded/src')
-rw-r--r--erts/preloaded/src/zlib.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 3d85533b80..df7b2e6198 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -47,6 +47,7 @@
%% compresssion strategy
-define(Z_FILTERED, 1).
-define(Z_HUFFMAN_ONLY, 2).
+-define(Z_RLE, 3).
-define(Z_DEFAULT_STRATEGY, 0).
%% deflate compression method
@@ -125,7 +126,7 @@
-type zmethod() :: 'deflated'.
-type zwindowbits() :: -15..-9 | 9..47.
-type zmemlevel() :: 1..9.
--type zstrategy() :: 'default' | 'filtered' | 'huffman_only'.
+-type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'.
%%------------------------------------------------------------------------
@@ -486,6 +487,7 @@ arg_level(_) -> erlang:error(badarg).
arg_strategy(filtered) -> ?Z_FILTERED;
arg_strategy(huffman_only) -> ?Z_HUFFMAN_ONLY;
+arg_strategy(rle) -> ?Z_RLE;
arg_strategy(default) -> ?Z_DEFAULT_STRATEGY;
arg_strategy(_) -> erlang:error(badarg).