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/*
* User Awareness Framework CAPI
*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All rights reserved.
*
* Author: Atul Rai <a.rai@samsung.com>
* Author: Mayank Haarit <mayank.h@samsung.com>
*
* 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 <glib.h>
#include <ua-api.h>
#include <user-awareness.h>
#include <user-awareness-log.h>
#include <user-awareness-private.h>
#include <user-awareness-util.h>
static gboolean is_initialized = FALSE;
static void __ua_event_handler(int event, uam_event_data_t *event_param, void *user_data)
{
FUNC_ENTRY;
int result;
ret_if(NULL == event_param);
result = event_param->result;
switch (result) {
case UAM_EVENT_USER_PRESENCE_DETECTED: {
break;
}
case UAM_EVENT_SENSOR_STATE_READY: {
break;
}
case UAM_EVENT_SENSOR_STATE_NOT_READY: {
break;
}
default:
UA_WARN("Unknown Event received");
break;
}
FUNC_EXIT;
}
int ua_initialize(void)
{
FUNC_ENTRY;
int ret;
retv_if(TRUE == is_initialized, UA_ERROR_ALREADY_DONE);
ret = _ua_get_error_code(_uam_init(__ua_event_handler, NULL));
if (UA_ERROR_NONE != ret) {
UA_ERR("Failed with error: %s(0x%X)",
_ua_get_error_string(ret), ret);
return ret;
}
is_initialized = TRUE;
FUNC_EXIT;
return UA_ERROR_NONE;
}
int ua_deinitialize(void)
{
FUNC_ENTRY;
int ret;
retv_if(TRUE != is_initialized, UA_ERROR_NOT_INITIALIZED);
ret = _ua_get_error_code(_uam_deinit());
if (UA_ERROR_NONE != ret) {
UA_ERR("Failed with error: %s(0x%X)",
_ua_get_error_string(ret), ret);
return ret;
}
is_initialized = FALSE;
FUNC_EXIT;
return UA_ERROR_NONE;
}
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