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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2018-03-06 21:26:19 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-03-06 21:26:19 -0800 |
| commit | c4d77a661138debbbe584b8b08410afc8719a9b1 (patch) | |
| tree | 64c8c41903742be5d71426526f536ee6a216e927 /Modules/zlibmodule.c | |
| parent | 112f799666bac1bdbb320840d5fda3132255eb5e (diff) | |
| download | cpython-git-c4d77a661138debbbe584b8b08410afc8719a9b1.tar.gz | |
bpo-32969: Expose some missing constants in zlib and fix the doc (GH-5988)
(cherry picked from commit bc3f2289b9007396bfb7f986bee477b6176c1822)
Co-authored-by: Xiang Zhang <angwerzx@126.com>
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 cb2aae1069..cd587b4ac9 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); |