On going effort, now load and support LUA+C plugin

1 files changed, 46 insertions, 0 deletions

diff --git a/conf.d/project/lua.d/softmixer-01.lua b/conf.d/project/lua.d/softmixer-01.lua
new file mode 100644
index 0000000..d4ae580
--- /dev/null
+++ b/conf.d/project/lua.d/softmixer-01.lua
@@ -0,0 +1,46 @@
+--[[
+  Copyright (C) 2016 "IoT.bzh"
+  Author Fulup Ar Foll <fulup@iot.bzh>
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+
+  NOTE: strict mode: every global variables should be prefixed by '_'
+--]]
+
+-- Static variables should be prefixed with _
+_EventHandle={}
+
+-- Call when AlsaCore return HAL active list
+function _AlsaPingCB_ (source, result, context)
+
+    AFB:notice (source, "--InLua-- PingCB: result='%s'", Dump_Table(result))
+
+end
+
+-- Display receive arguments and echo them to caller
+function _init_softmixer_ (source, args)
+
+    -- create event to push change audio roles to potential listeners
+    _EventHandle=AFB:evtmake(source, "control")
+
+    -- get list of supported HAL devices
+    AFB:service(source, "alsacore","ping", {}, "_AlsaPingCB_", {})
+
+    -- test Lua2C plugin
+    L2C:alsadmix(source, {})
+
+    AFB:notice (source, "--InLua-- _init_softmixer_ done")
+
+    return 0 -- happy end
+end