blob: 6e70492ba40c5c1aa03dcae0e19de9ef10e6a73e [file] [log] [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromecast/device/bluetooth/le/scan_filter.h"
#include "base/containers/contains.h"
#include "chromecast/device/bluetooth/bluetooth_util.h"
#include "third_party/re2/src/re2/re2.h"
namespace chromecast {
namespace bluetooth {
// static
ScanFilter ScanFilter::From16bitUuid(uint16_t service_uuid) {
ScanFilter filter;
filter.service_uuid = util::UuidFromInt16(service_uuid);
return filter;
}
ScanFilter::ScanFilter() = default;
ScanFilter::ScanFilter(const ScanFilter& other) = default;
ScanFilter::ScanFilter(ScanFilter&& other) = default;
ScanFilter::~ScanFilter() = default;
bool ScanFilter::Matches(const LeScanResult& scan_result) const {
if (name && name != scan_result.Name()) {
return false;
}
if (service_uuid) {
std::optional<LeScanResult::UuidList> all_uuids =
scan_result.AllServiceUuids();
if (!all_uuids) {
return false;
}
if (!base::Contains(*all_uuids, *service_uuid)) {
return false;
}
}
if (!name && regex_name) {
std::optional<std::string> scan_name = scan_result.Name();
if (!scan_name || !RE2::PartialMatch(*scan_name, *regex_name)) {
return false;
}
}
return true;
}
} // namespace bluetooth
} // namespace chromecast