RDKEMW-8587: consume the config variables using dlsym() in MW.

ds/audioOutputPortConfig.cpp

@@ -1,6 +1,6 @@
 /*
  * If not stated otherwise in this file or this component's LICENSE file the
  * following copyright and licenses apply:
  *
  * Copyright 2016 RDK Management
  *
@@ -34,6 +34,17 @@
 #include "dsUtl.h"
 #include "stdlib.h"
 #include "dslogger.h"
+#include <dlfcn.h>
+#include "manager.hpp"
+
+
+typedef struct audioConfigs
+{
+	const dsAudioTypeConfig_t  *pKConfigs;
+	const dsAudioPortConfig_t  *pKPorts;
+	int *pKConfigSize;
+	int *pKPortSize;
+}audioConfigs_t;
 
 namespace device {
 
@@ -108,8 +119,65 @@
 	return supportedTypes;
 }
 
+void dumpconfig(audioConfigs_t *config)
+{
+	INT_INFO("\n\n=========================================================================================================================\n\n");
+	if(config->pKConfigs != NULL && *(config->pKConfigSize) != -1)
+	{
+	INT_INFO("%d:%s: Entering function\n", __LINE__, __func__);
+	INT_INFO("%d:%s: pKConfigs = %p\n", __LINE__, __func__, config->pKConfigs);
+	INT_INFO("%d:%s: pKPorts = %p\n", __LINE__, __func__, config->pKPorts);
+	INT_INFO("%d:%s: pKConfigSize addr =%p \n", __LINE__, __func__, config->pKConfigSize);
+	INT_INFO("%d:%s: pKConfigSize value = %d \n", __LINE__, __func__, *(config->pKConfigSize));
+
+	for (size_t i = 0; i < *(config->pKConfigSize); i++) {
+			const dsAudioTypeConfig_t *typeCfg = &(config->pKConfigs[i]);
+			INT_INFO("%d:%s: typeCfg->typeId = %d\n", __LINE__, __func__, typeCfg->typeId);
+			INT_INFO("%d:%s: typeCfg->name = %s\n", __LINE__, __func__, typeCfg->name);
+			INT_INFO("%d:%s: typeCfg->numSupportedEncodings = %zu\n", __LINE__, __func__, typeCfg->numSupportedEncodings);
+			INT_INFO("%d:%s: typeCfg->numSupportedCompressions = %zu\n", __LINE__, __func__, typeCfg->numSupportedCompressions);
+			INT_INFO("%d:%s: typeCfg->numSupportedStereoModes = %zu\n", __LINE__, __func__, typeCfg->numSupportedStereoModes);
+		}
+	}
+	else
+	{
+		INT_ERROR("%d:%s: kAudioConfigs is NULL and *(config->pKConfigSize) is -1\n", __LINE__, __func__);
+	}
+	if(config->pKPorts != NULL && *(config->pKPortSize) != -1)
+	{
+		INT_INFO("%d:%s: pKPortSize addr = %p \n", __LINE__, __func__, config->pKPortSize);
+		INT_INFO("%d:%s: pKPortSize value = %d \n", __LINE__, __func__, *(config->pKPortSize));
+		for (size_t i = 0; i < *(config->pKPortSize); i++) {
+			const dsAudioPortConfig_t *port = &(config->pKPorts[i]);
+			INT_INFO("%d:%s: port->id.type = %d\n", __LINE__, __func__, port->id.type);
+			INT_INFO("%d:%s: port->id.index = %d\n", __LINE__, __func__, port->id.index);
+		}
+	}
+	else
+	{
+		INT_ERROR("%d:%s: kAudioPorts is NULL and *(config->pKPortSize) is -1\n", __LINE__, __func__);
+	}
+	INT_INFO("\n\n=========================================================================================================================\n\n");
+	INT_INFO("%d:%s: Exit function\n", __LINE__, __func__);
+}
+
+
 void AudioOutputPortConfig::load()
 {
+	static int configSize, portSize, invalidSize = -1;
+	static audioConfigs_t configuration = {0};
+
+	const char* searchVaribles[] = {
+        "kAudioConfigs",
+        "kAudioPorts",
+        "kAudioConfigs_size",
+        "kAudioPorts_size"
+    };
+	bool ret = false;
+
+	INT_INFO("Enter function\n");
+	//startLoad();
+
 	try {
 		/*
 		 * Load Constants First.
@@ -133,43 +201,91 @@
 
 		}
 
-		/*
-		 * Initialize Audio portTypes (encodings, compressions etc.)
-		 * and its port instances (db, level etc)
-		 */
-		for (size_t i = 0; i < dsUTL_DIM(kConfigs); i++) {
-			const dsAudioTypeConfig_t *typeCfg = &kConfigs[i];
-			AudioOutputPortType &aPortType = AudioOutputPortType::getInstance(typeCfg->typeId);
-			aPortType.enable();
-			for (size_t j = 0; j < typeCfg->numSupportedEncodings; j++) {
-				aPortType.addEncoding(AudioEncoding::getInstance(typeCfg->encodings[j]));
-				_aEncodings.at(typeCfg->encodings[j]).enable();
+		INT_INFO("%d:%s: Calling  searchConfigs( %s)\n", __LINE__, __func__, searchVaribles[0]);
+		ret = searchConfigs(searchVaribles[0], (void **)&configuration.pKConfigs);
+		if(ret == true)
+		{
+			INT_INFO("%d:%s: Calling  searchConfigs( %s)\n", __LINE__, __func__, searchVaribles[2]);
+			ret = searchConfigs(searchVaribles[2], (void **)&configuration.pKConfigSize);
+			if(ret == false)
+			{
+				INT_ERROR("%s is not defined\n", searchVaribles[2]);
+				configuration.pKConfigSize = &invalidSize;
 			}
-			for (size_t j = 0; j < typeCfg->numSupportedCompressions; j++) {
-				aPortType.addCompression(typeCfg->compressions[j]);
-				_aCompressions.at(typeCfg->compressions[j]).enable();
-
+			INT_INFO("%d:%s: Calling  searchConfigs( %s)\n", __LINE__, __func__, searchVaribles[1]);
+			ret = searchConfigs(searchVaribles[1], (void **)&configuration.pKPorts);
+			if(ret == false)
+			{
+				INT_ERROR("%s is not defined\n", searchVaribles[1]);
 			}
-			for (size_t j = 0; j < typeCfg->numSupportedStereoModes; j++) {
-				aPortType.addStereoMode(typeCfg->stereoModes[j]);
-				_aStereoModes.at(typeCfg->stereoModes[j]).enable();
-
+			INT_INFO("%d:%s: Calling  searchConfigs( %s)\n", __LINE__, __func__, searchVaribles[3]);
+			ret = searchConfigs(searchVaribles[3], (void **)&configuration.pKPortSize);
+			if(ret == false)
+			{
+				INT_ERROR("%s is not defined\n", searchVaribles[3]);
+				configuration.pKPortSize = &invalidSize;
 			}
 		}
-
+		else
+		{
+			INT_ERROR("Read Old Configs\n");
+			configuration.pKConfigs = kConfigs;
+			configSize = dsUTL_DIM(kConfigs);
+			configuration.pKConfigSize = &configSize;
+			configuration.pKPorts = kPorts;
+			portSize = dsUTL_DIM(kPorts);
+			configuration.pKPortSize = &portSize;
+			INT_INFO("configuration.pKConfigs =%p, configuration.pKPorts =%p, *(configuration.pKConfigSize) = %d, *(configuration.pKPortSize) = %d\n", configuration.pKConfigs, configuration.pKPorts, *(configuration.pKConfigSize), *(configuration.pKPortSize));
+		}
 		/*
-		 * set up ports based on kPorts[]
+		 * Check if configs are loaded properly
 		 */
-		for (size_t i = 0; i < dsUTL_DIM(kPorts); i++) {
-			const dsAudioPortConfig_t *port = &kPorts[i];
-			_aPorts.push_back(AudioOutputPort((port->id.type), port->id.index, i));
-			_aPortTypes.at(port->id.type).addPort(_aPorts.at(i));
-		}
+		if ( configuration.pKConfigs != NULL && configuration.pKPorts != NULL && 
+			configuration.pKConfigSize != NULL && configuration.pKPortSize != NULL) 
+		{
+			dumpconfig(&configuration);
+			//INT_INFO("disable the dumpconfig()\n");
+			/*
+			* Initialize Audio portTypes (encodings, compressions etc.)
+			* and its port instances (db, level etc)
+			*/
+			for (size_t i = 0; i < *(configuration.pKConfigSize); i++) {
+				const dsAudioTypeConfig_t *typeCfg = &(configuration.pKConfigs[i]);
+				AudioOutputPortType &aPortType = AudioOutputPortType::getInstance(typeCfg->typeId);
+				aPortType.enable();
+				for (size_t j = 0; j < typeCfg->numSupportedEncodings; j++) {
+					aPortType.addEncoding(AudioEncoding::getInstance(typeCfg->encodings[j]));
+					_aEncodings.at(typeCfg->encodings[j]).enable();
+				}
+				for (size_t j = 0; j < typeCfg->numSupportedCompressions; j++) {
+					aPortType.addCompression(typeCfg->compressions[j]);
+					_aCompressions.at(typeCfg->compressions[j]).enable();
+				}
+				for (size_t j = 0; j < typeCfg->numSupportedStereoModes; j++) {
+					aPortType.addStereoMode(typeCfg->stereoModes[j]);
+					_aStereoModes.at(typeCfg->stereoModes[j]).enable();
+				}
+			}
 
+			/*
+	 		* set up ports based on kPorts[]
+	 		*/
+			for (size_t i = 0; i < *(configuration.pKPortSize); i++) {
+				const dsAudioPortConfig_t *port = &configuration.pKPorts[i];
+				_aPorts.push_back(AudioOutputPort((port->id.type), port->id.index, i));
+				_aPortTypes.at(port->id.type).addPort(_aPorts.at(i));
+			}
+			INT_INFO("%d:%s: Audio Configs loaded successfully\n", __LINE__, __func__);
+		}
+		else {
+			INT_ERROR("%d:%s: Audio Configs loading failed\n", __LINE__, __func__);
+		}
 	}
 	catch(const Exception &e) {
 		throw e;
 	}
+	notifyLoadComplete();
+	INT_INFO("Exit funcation\n");
 }
 
 void AudioOutputPortConfig::release()