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| author | Xiang Zhang <angwerzx@126.com> | 2018-03-07 05:05:37 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-03-07 05:05:37 (GMT) |
| commit | bc3f2289b9007396bfb7f986bee477b6176c1822 (patch) | |
| tree | 99415986a9eca1cfc98dff9aba5e96d838be242a /Modules/zlibmodule.c | |
| parent | 8a387219bdfb6ee34928d6168ac42ca559f11c9a (diff) | |
| download | cpython-bc3f2289b9007396bfb7f986bee477b6176c1822.zip cpython-bc3f2289b9007396bfb7f986bee477b6176c1822.tar.gz cpython-bc3f2289b9007396bfb7f986bee477b6176c1822.tar.bz2 | |
bpo-32969: Expose some missing constants in zlib and fix the doc (GH-5988)
Diffstat (limited to 'Modules/zlibmodule.c')
| -rw-r--r-- | Modules/zlibmodule.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index cb2aae1..cd587b4 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -1361,18 +1361,33 @@ PyInit_zlib(void) PyModule_AddIntMacro(m, DEFLATED); PyModule_AddIntMacro(m, DEF_MEM_LEVEL); PyModule_AddIntMacro(m, DEF_BUF_SIZE); + // compression levels + PyModule_AddIntMacro(m, Z_NO_COMPRESSION); PyModule_AddIntMacro(m, Z_BEST_SPEED); PyModule_AddIntMacro(m, Z_BEST_COMPRESSION); PyModule_AddIntMacro(m, Z_DEFAULT_COMPRESSION); + // compression strategies PyModule_AddIntMacro(m, Z_FILTERED); PyModule_AddIntMacro(m, Z_HUFFMAN_ONLY); +#ifdef Z_RLE // 1.2.0.1 + PyModule_AddIntMacro(m, Z_RLE); +#endif +#ifdef Z_FIXED // 1.2.2.2 + PyModule_AddIntMacro(m, Z_FIXED); +#endif PyModule_AddIntMacro(m, Z_DEFAULT_STRATEGY); - - PyModule_AddIntMacro(m, Z_FINISH); + // allowed flush values PyModule_AddIntMacro(m, Z_NO_FLUSH); + PyModule_AddIntMacro(m, Z_PARTIAL_FLUSH); PyModule_AddIntMacro(m, Z_SYNC_FLUSH); PyModule_AddIntMacro(m, Z_FULL_FLUSH); - + PyModule_AddIntMacro(m, Z_FINISH); +#ifdef Z_BLOCK // 1.2.0.5 for inflate, 1.2.3.4 for deflate + PyModule_AddIntMacro(m, Z_BLOCK); +#endif +#ifdef Z_TREES // 1.2.3.4, only for inflate + PyModule_AddIntMacro(m, Z_TREES); +#endif ver = PyUnicode_FromString(ZLIB_VERSION); if (ver != NULL) PyModule_AddObject(m, "ZLIB_VERSION", ver); |