57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
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/******************************************************************************
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*
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* Copyright (C) 2015 Google, Inc.
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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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******************************************************************************/
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/*
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#define LOG_TAG "bt_device_interop"
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*/
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#include <string.h> // For memcmp
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#include "bt_trace.h"
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#include "bdaddr.h"
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#include "interop.h"
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#include "interop_database.h"
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#define CASE_RETURN_STR(const) case const: return #const;
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static const char* interop_feature_string(const interop_feature_t feature) {
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switch (feature) {
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CASE_RETURN_STR(INTEROP_DISABLE_LE_SECURE_CONNECTIONS)
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CASE_RETURN_STR(INTEROP_AUTO_RETRY_PAIRING)
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}
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return "UNKNOWN";
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}
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// Interface functions
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bool interop_match(const interop_feature_t feature, const bt_bdaddr_t *addr) {
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assert(addr);
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const size_t db_size = sizeof(interop_database) / sizeof(interop_entry_t);
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for (size_t i = 0; i != db_size; ++i) {
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if (feature == interop_database[i].feature &&
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memcmp(addr, &interop_database[i].addr, interop_database[i].len) == 0) {
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char bdstr[20] = {0};
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LOG_WARN("%s() Device %s is a match for interop workaround %s", __func__,
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bdaddr_to_string(addr, bdstr, sizeof(bdstr)), interop_feature_string(feature));
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return true;
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}
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}
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return false;
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}
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