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/*
* Copyright (c) 2012-2013 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 <stdbool.h>
#include <dlog.h>
#include <bluetooth-api.h>
#include "bluetooth.h"
#include "bluetooth_private.h"
int bt_gatt_foreach_primary_services(const char *remote_address,
bt_gatt_primary_service_cb callback,
void *user_data)
{
int i;
int ret;
bool foreach_call = true;
bluetooth_device_address_t addr_hex = { {0,} };
bt_gatt_handle_info_t *prim_svc;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(remote_address);
BT_CHECK_INPUT_PARAMETER(callback);
prim_svc = g_new0(bt_gatt_handle_info_t, 1);
_bt_convert_address_to_hex(&addr_hex, remote_address);
ret = _bt_get_error_code(bluetooth_gatt_get_primary_services(&addr_hex,
prim_svc));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x) : Failed to run function",
_bt_convert_error_to_string(ret), ret);
g_free(prim_svc);
return ret;
}
for (i = 0; i < prim_svc->count; i++) {
if (prim_svc->handle[i] == NULL)
continue;
BT_DBG("handle: %s", prim_svc->handle[i]);
if (foreach_call == true &&
!callback((bt_gatt_attribute_h)prim_svc->handle[i], user_data)) {
foreach_call = false;
}
/* Application should clone the handle using API in callback */
/* bt_gatt_clone_attribute_handle */
g_free(prim_svc->handle[i]);
}
g_free(prim_svc->handle);
g_free(prim_svc);
return ret;
}
int bt_gatt_discover_characteristics(bt_gatt_attribute_h service,
bt_gatt_characteristics_discovered_cb callback,
void *user_data)
{
int ret;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(service);
BT_CHECK_INPUT_PARAMETER(callback);
ret = _bt_get_error_code(bluetooth_gatt_discover_service_characteristics((const char *)service));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
_bt_set_cb(BT_EVENT_GATT_CHARACTERISTIC_DISCOVERED, callback, user_data);
}
return ret;
}
int bt_gatt_get_service_uuid(bt_gatt_attribute_h service, char **uuid)
{
int i;
int ret;
bt_gatt_service_property_t property;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(service);
memset(&property, 0x00, sizeof(bt_gatt_service_property_t));
ret = _bt_get_error_code(bluetooth_gatt_get_service_property((const char *)service, &property));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
*uuid = g_strdup(property.uuid);
if (property.handle_info.count != 0 && property.handle_info.handle) {
for (i = 0; i < property.handle_info.count; i++) {
g_free(property.handle_info.handle[i]);
}
g_free(property.handle_info.handle);
}
}
return ret;
}
int bt_gatt_foreach_included_services(bt_gatt_attribute_h service,
bt_gatt_included_service_cb callback,
void *user_data)
{
int i;
int ret;
bool foreach_call = true;
bt_gatt_service_property_t property;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(service);
BT_CHECK_INPUT_PARAMETER(callback);
memset(&property, 0x00, sizeof(bt_gatt_service_property_t));
ret = _bt_get_error_code(bluetooth_gatt_get_service_property((const char *)service, &property));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
if (property.handle_info.count == 0 ||
property.handle_info.handle == NULL) {
return ret;
}
for (i = 0; i < property.handle_info.count; i++) {
if (property.handle_info.handle[i] == NULL)
continue;
if (foreach_call == true &&
!callback((bt_gatt_attribute_h)property.handle_info.handle[i],
user_data)) {
foreach_call = false;
}
g_free(property.handle_info.handle[i]);
}
g_free(property.handle_info.handle);
}
return ret;
}
int bt_gatt_set_characteristic_changed_cb(bt_gatt_attribute_h service,
bt_gatt_characteristic_changed_cb callback,
void *user_data)
{
int ret;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(service);
BT_CHECK_INPUT_PARAMETER(callback);
ret = _bt_get_error_code(bluetooth_gatt_watch_characteristics((const char *)service));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
_bt_set_cb(BT_EVENT_GATT_VALUE_CHANGED, callback, user_data);
}
return ret;
}
int bt_gatt_unset_characteristic_changed_cb(bt_gatt_attribute_h service)
{
int ret;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(service);
ret = _bt_get_error_code(bluetooth_gatt_unwatch_characteristics((const char *)service));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
_bt_unset_cb(BT_EVENT_GATT_VALUE_CHANGED);
}
return ret;
}
int bt_gatt_get_characteristic_declaration(bt_gatt_attribute_h characteristic,
char **uuid, unsigned char **value,
int *value_length)
{
int ret;
bt_gatt_char_property_t property;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(characteristic);
memset(&property, 0x00, sizeof(bt_gatt_service_property_t));
ret = _bt_get_error_code(bluetooth_gatt_get_characteristics_property((const char *)characteristic, &property));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
} else {
if (property.uuid) {
*uuid = g_strdup(property.uuid);
g_free(property.uuid);
}
if (property.val && property.val_len != 0) {
*value = g_memdup(property.val, property.val_len);
*value_length = property.val_len;
g_free(property.val);
}
g_free(property.name);
}
return ret;
}
int bt_gatt_set_characteristic_value(bt_gatt_attribute_h characteristic,
const unsigned char *value,
int value_length)
{
int ret;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(characteristic);
BT_CHECK_INPUT_PARAMETER(value);
if (value_length <= 0)
return BT_ERROR_INVALID_PARAMETER;
ret = _bt_get_error_code(bluetooth_gatt_set_characteristics_value((const char *)characteristic,
(const guint8 *)value, value_length));
if (ret != BT_ERROR_NONE) {
BT_ERR("%s(0x%08x)", _bt_convert_error_to_string(ret), ret);
}
return ret;
}
int bt_gatt_clone_attribute_handle(bt_gatt_attribute_h *clone,
bt_gatt_attribute_h origin)
{
int error = BT_ERROR_NONE;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(origin);
*clone = g_strdup((char *)origin);
return error;
}
int bt_gatt_destroy_attribute_handle(bt_gatt_attribute_h handle)
{
int error = BT_ERROR_NONE;
BT_CHECK_INIT_STATUS();
BT_CHECK_INPUT_PARAMETER(handle);
g_free(handle);
return error;
}
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