Merging upstream version 1.2.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/include/dnsjit/core/timespec.lua b/include/dnsjit/core/timespec.lua
new file mode 100644
index 0000000..05c600f
--- /dev/null
+++ b/include/dnsjit/core/timespec.lua
@@ -0,0 +1,54 @@
+-- Copyright (c) 2018-2021, OARC, Inc.
+-- All rights reserved.
+--
+-- This file is part of dnsjit.
+--
+-- dnsjit is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- dnsjit is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+
+-- dnsjit.core.receiver
+-- Non-system depended time specification structure definition
+--   typedef struct core_timespec {
+--       int64_t sec;
+--       int64_t nsec;
+--   } core_timespec_t;
+-- .SS C
+--   #include "core/timespec.h"
+-- .SS Lua
+--   require("dnsjit.core.timespec_h")
+-- .SS Lua functions
+--   local ts = require("dnsjit.core.timespec"):max_init()
+--
+-- Mainly used in C modules for a system independent time specification
+-- structure that can be passed to Lua.
+module(...,package.seeall)
+
+require("dnsjit.core.timespec_h")
+
+local ffi = require("ffi")
+
+local Timespec = {}
+
+-- Return a new structure with both
+-- .I sec
+-- and
+-- .I nsec
+-- set to 2LL ^ 62, the maximum positive values according to Lua.
+function Timespec:max_init()
+    local ts = ffi.new("core_timespec_t")
+    ts.sec = 2LL ^ 62
+    ts.nsec = 2LL ^ 62
+    return ts
+end
+
+return Timespec