esp-nimble-cpp/src/NimBLERemoteDescriptor.cpp

/*
 * Copyright 2020-2024 Ryan Powell <ryan@nable-embedded.io> and
 * esp-nimble-cpp, NimBLE-Arduino contributors.
 *
 * 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 "nimconfig.h"
#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)

# include "NimBLERemoteDescriptor.h"
# include "NimBLERemoteCharacteristic.h"

/**
 * @brief Remote descriptor constructor.
 * @param [in] pRemoteCharacteristic A pointer to the Characteristic that this belongs to.
 * @param [in] dsc A pointer to the struct that contains the descriptor information.
 */
NimBLERemoteDescriptor::NimBLERemoteDescriptor(const NimBLERemoteCharacteristic* pRemoteCharacteristic,
                                               const ble_gatt_dsc*               dsc)
    : NimBLERemoteValueAttribute{dsc->uuid, dsc->handle},
      m_pRemoteCharacteristic{pRemoteCharacteristic} {} // NimBLERemoteDescriptor

/**
 * @brief Get the characteristic that owns this descriptor.
 * @return The characteristic that owns this descriptor.
 */
NimBLERemoteCharacteristic* NimBLERemoteDescriptor::getRemoteCharacteristic() const {
    return const_cast<NimBLERemoteCharacteristic*>(m_pRemoteCharacteristic);
} // getRemoteCharacteristic

/**
 * @brief Return a string representation of this Remote Descriptor.
 * @return A string representation of this Remote Descriptor.
 */
std::string NimBLERemoteDescriptor::toString() const {
    std::string res = "Descriptor: uuid: " + getUUID().toString();
    char        val[6];
    res += ", handle: ";
    snprintf(val, sizeof(val), "%d", getHandle());
    res += val;

    return res;
} // toString

NimBLEClient* NimBLERemoteDescriptor::getClient() const {
    return m_pRemoteCharacteristic->getClient();
}

#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_CENTRAL */