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

1 files changed, 55 insertions, 0 deletions

diff --git a/plugins/alsa/alsa-softmixer.c b/plugins/alsa/alsa-softmixer.c
new file mode 100644
index 0000000..bf195fb
--- /dev/null
+++ b/plugins/alsa/alsa-softmixer.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2017 "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.
+ *
+*/
+
+#define _GNU_SOURCE  // needed for vasprintf
+
+#include "alsa-softmixer.h"
+
+CTLP_CAPI_REGISTER("alsa-mixer");
+
+// Call at initialisation time
+CTLP_ONLOAD(plugin, callbacks) {
+	AFB_ApiDebug (plugin->api, "SoftMixer plugin: uid='%s' 'info='%s'", plugin->uid, plugin->info);
+        
+        // fake action call during init for debug
+        CtlSourceT source;
+        source.api = plugin->api;
+        AlsaCreateDmix (&source);
+        
+	return 0;
+}
+
+CTLP_CAPI (zone_ctl, source, argsJ, eventJ) {
+	json_object* subscribeArgsJ = NULL;
+
+	int err = 0;
+	wrap_json_pack(&subscribeArgsJ, "{ss}", "value", "location");
+	AFB_ApiDebug(source->api, "Calling zone_ctl with %s", json_object_to_json_string_ext(subscribeArgsJ, JSON_C_TO_STRING_PRETTY));
+
+	return err;
+}
+
+CTLP_CAPI (stream_ctl, source, argsJ, eventJ) {
+	json_object* subscribeArgsJ = NULL;
+
+	int err = 0;
+	wrap_json_pack(&subscribeArgsJ, "{ss}", "value", "location");
+	AFB_ApiDebug(source->api, "Calling stream_ctl with %s", json_object_to_json_string_ext(subscribeArgsJ, JSON_C_TO_STRING_PRETTY));
+
+	return err;
+}