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/*
* HAL (Hardware Abstract Layer) UWB API
*
* Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* 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 <stdio.h>
#include <stdint.h>
#include <dlfcn.h>
#include <dlog.h>
#include <hal/hal-common.h>
#include "hal-uwb-interface.h"
#include "hal-uwb.h"
#include "common.h"
#ifndef EXPORT
#define EXPORT __attribute__ ((visibility("default")))
#endif
#define ARRAY_SIZE(name) (sizeof(name)/sizeof(name[0]))
static hal_backend_uwb_funcs *g_uwb_funcs = NULL;
EXPORT
int hal_uwb_get_backend(void)
{
int ret;
if (g_uwb_funcs)
return 0;
g_uwb_funcs = calloc(1, sizeof(hal_backend_uwb_funcs));
if (!g_uwb_funcs)
return -ENOMEM;
ret = hal_common_get_backend(HAL_MODULE_UWB, (void **)&g_uwb_funcs);
if (ret < 0) {
free(g_uwb_funcs);
g_uwb_funcs = NULL;
return -ENOTSUP;
}
return 0;
}
EXPORT
int hal_uwb_put_backend(void)
{
if (!g_uwb_funcs)
return -EINVAL;
hal_common_put_backend(HAL_MODULE_UWB, (void *)g_uwb_funcs);
free(g_uwb_funcs);
g_uwb_funcs = NULL;
return 0;
}
EXPORT
int hal_uwb_start(uwb_hal_event_cbs_s *event_cbs)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->start)
return -ENOTSUP;
return g_uwb_funcs->start(event_cbs);
}
EXPORT
int hal_uwb_stop(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->stop)
return -ENOTSUP;
return g_uwb_funcs->stop();
}
EXPORT
int hal_uwb_test(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->test)
return -ENOTSUP;
return g_uwb_funcs->test();
}
EXPORT
int hal_uwb_reset(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->reset)
return -ENOTSUP;
return g_uwb_funcs->reset();
}
EXPORT
int hal_uwb_factory_reset(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->factory_reset)
return -ENOTSUP;
return g_uwb_funcs->factory_reset();
}
EXPORT
int hal_uwb_enable_network(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->enable_network)
return -ENOTSUP;
return g_uwb_funcs->enable_network();
}
EXPORT
int hal_uwb_disable_network(void)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->disable_network)
return -ENOTSUP;
return g_uwb_funcs->disable_network();
}
EXPORT
int hal_uwb_get_network_info(uwb_hal_network_s **network_info)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->get_network_info)
return -ENOTSUP;
return g_uwb_funcs->get_network_info(network_info);
}
EXPORT
int hal_uwb_set_configurations(uint16_t node_id, const GVariant *configurations)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->set_configurations)
return -ENOTSUP;
return g_uwb_funcs->set_configurations(node_id, configurations);
}
EXPORT
int hal_uwb_get_configurations(uint16_t node_id, GVariant **configurations)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->get_configurations)
return -ENOTSUP;
return g_uwb_funcs->get_configurations(node_id, configurations);
}
EXPORT
int hal_uwb_set_position(uint64_t node_id, int x, int y, int z)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->set_position)
return -ENOTSUP;
return g_uwb_funcs->set_position(node_id, x, y, z);
}
EXPORT
int hal_uwb_get_own_node(uwb_hal_node_s **own_node)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->get_own_node)
return -ENOTSUP;
return g_uwb_funcs->get_own_node(own_node);
}
EXPORT
int hal_uwb_send_message(const unsigned char *message, int message_length)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->send_message)
return -ENOTSUP;
return g_uwb_funcs->send_message(message, message_length);
}
EXPORT
int hal_uwb_send_message_to(uint16_t node_id, const unsigned char *message, int message_length)
{
if (!g_uwb_funcs)
return -ENOTSUP;
if (!g_uwb_funcs->send_message_to)
return -ENOTSUP;
return g_uwb_funcs->send_message_to(node_id, message, message_length);
}
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