diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lua/lua_util.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c index 4d2758c5e..70236fc2f 100644 --- a/src/lua/lua_util.c +++ b/src/lua/lua_util.c @@ -364,7 +364,7 @@ LUA_FUNCTION_DEF (util, close_file); LUA_FUNCTION_DEF (util, random_hex); /*** - * @function util.zstd_compress(data) + * @function util.zstd_compress(data, [level=1]) * Compresses input using zstd compression * * @param {string/rspamd_text} data input data @@ -2100,6 +2100,7 @@ lua_util_zstd_compress (lua_State *L) LUA_TRACE_POINT; struct rspamd_lua_text *t = NULL, *res, tmp; gsize sz, r; + gint comp_level = 1; if (lua_type (L, 1) == LUA_TSTRING) { t = &tmp; @@ -2114,6 +2115,10 @@ lua_util_zstd_compress (lua_State *L) return luaL_error (L, "invalid arguments"); } + if (lua_type (L, 2) == LUA_TNUMBER) { + comp_level = lua_tointeger (L, 2); + } + sz = ZSTD_compressBound (t->len); if (ZSTD_isError (sz)) { @@ -2127,7 +2132,7 @@ lua_util_zstd_compress (lua_State *L) res->start = g_malloc (sz); res->flags = RSPAMD_TEXT_FLAG_OWN; rspamd_lua_setclass (L, "rspamd{text}", -1); - r = ZSTD_compress ((void *)res->start, sz, t->start, t->len, 1); + r = ZSTD_compress ((void *)res->start, sz, t->start, t->len, comp_level); if (ZSTD_isError (r)) { msg_err ("cannot compress data: %s", ZSTD_getErrorName (r)); |