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/**
 * Copyright (c) 2019 Samsung Electronics Co., Ltd All Rights Reserved
 *
 * 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.
 */

#include "inference_engine_ini.h"
#include "inference_engine_error.h"

#include <iniparser.h>
#include <unistd.h>

extern "C" {

#include <dlog.h>

#ifdef LOG_TAG
#undef LOG_TAG
#endif

#define LOG_TAG "INFERENCE_ENGINE_COMMON"
}

namespace InferenceEngineInterface {
namespace Common {

const std::string INFERENCE_INI_FILENAME = "/inference/inference_engine.ini";

InferenceEngineInI::InferenceEngineInI() :
    mIniDefaultPath(SYSCONFDIR),
    mSelectedBackendEngine(INFERENCE_BACKEND_NONE)
{
    LOGE("ENTER");
    mIniDefaultPath += INFERENCE_INI_FILENAME;
    LOGE("LEAVE");
}

InferenceEngineInI::~InferenceEngineInI()
{
    ;
}

int InferenceEngineInI::LoadInI()
{
	LOGE("ENTER");
	dictionary *dict = iniparser_load(mIniDefaultPath.c_str());
	if (dict == NULL) {
		LOGE("Fail to load ini");
		return  -1;
	}

	mSelectedBackendEngine = static_cast<inference_backend_type_e>(iniparser_getint(dict, "inference backend:selected backend engine", -1));

	if(dict) {
		iniparser_freedict(dict);
		dict = NULL;
	}

	LOGE("LEAVE");
	return 0;
}

void InferenceEngineInI::UnLoadInI()
{
	;
}

int InferenceEngineInI::GetSelectedBackendEngine()
{
	return mSelectedBackendEngine;
}

} /* Inference */
} /* MediaVision */