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72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "bt_device.h"
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#include <bluetooth/bluetooth_types.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <string.h>
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BTDevice bt_device_init_with_address(BTDeviceAddress address, bool is_random) {
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BTDeviceInternal device = {
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.address = address,
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.is_classic = false,
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.is_random_address = is_random,
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};
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return device.opaque;
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}
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BTDeviceAddress bt_device_get_address(BTDevice device) {
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return ((BTDeviceInternal *) &device)->address;
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}
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bool bt_device_address_equal(const BTDeviceAddress *addr1,
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const BTDeviceAddress *addr2) {
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if (addr1 == NULL || addr2 == NULL) {
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return false;
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}
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return memcmp(addr1, addr2, sizeof(BTDeviceAddress)) == 0;
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}
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bool bt_device_address_is_invalid(const BTDeviceAddress *addr) {
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if (!addr) {
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return true;
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}
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BTDeviceAddress invalid = {};
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return bt_device_address_equal(addr, &invalid);
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}
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bool bt_device_internal_equal(const BTDeviceInternal *device1_int,
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const BTDeviceInternal *device2_int) {
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if (device1_int == NULL || device2_int == NULL) {
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return false;
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}
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return (device1_int->is_classic == device2_int->is_classic &&
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device1_int->is_random_address == device2_int->is_random_address &&
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bt_device_address_equal(&device1_int->address, &device2_int->address));
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}
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bool bt_device_equal(const BTDevice *device1, const BTDevice *device2) {
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const BTDeviceInternal *device1_int = (const BTDeviceInternal *) device1;
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const BTDeviceInternal *device2_int = (const BTDeviceInternal *) device2;
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return bt_device_internal_equal(device1_int, device2_int);
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}
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bool bt_device_is_invalid(const BTDevice *device) {
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const BTDevice invalid_device = BT_DEVICE_INVALID;
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return bt_device_equal(device, &invalid_device);
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}
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