Roll forward to cl/338482889

Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I9850950db8bd84f0904ea1a413151887f52098cf
2026-09-16 15:36:12 -04:00 · 2020-10-22 10:47:34 -07:00
parent d68e53cf03
commit 2155b3ddeb
542 changed files with 15219 additions and 42295 deletions
@@ -0,0 +1,121 @@
+#include "platform/impl/g3/bluetooth_adapter.h"
+
+#include <string>
+
+#include "platform/base/medium_environment.h"
+#include "platform/base/prng.h"
+#include "platform/impl/g3/bluetooth_classic.h"
+
+namespace location {
+namespace nearby {
+namespace g3 {
+
+BlePeripheral::BlePeripheral(BluetoothAdapter* adapter) : adapter_(*adapter) {}
+
+std::string BlePeripheral::GetName() const { return adapter_.GetName(); }
+
+ByteArray BlePeripheral::GetAdvertisementBytes(
+    const std::string& service_id) const {
+  return advertisement_bytes_;
+}
+
+void BlePeripheral::SetAdvertisementBytes(
+    const std::string& service_id, const ByteArray& advertisement_bytes) {
+  advertisement_bytes_ = advertisement_bytes;
+}
+
+BluetoothDevice::BluetoothDevice(BluetoothAdapter* adapter)
+    : adapter_(*adapter) {}
+
+std::string BluetoothDevice::GetName() const { return adapter_.GetName(); }
+std::string BluetoothDevice::GetMacAddress() const {
+  return adapter_.GetMacAddress();
+}
+
+BluetoothAdapter::BluetoothAdapter() {
+  std::string mac_address;
+  mac_address.resize(6);
+  int64_t raw_mac_addr = Prng().NextInt64();
+  mac_address[0] = static_cast<char>(raw_mac_addr >> 40);
+  mac_address[1] = static_cast<char>(raw_mac_addr >> 32);
+  mac_address[2] = static_cast<char>(raw_mac_addr >> 24);
+  mac_address[3] = static_cast<char>(raw_mac_addr >> 16);
+  mac_address[4] = static_cast<char>(raw_mac_addr >> 8);
+  mac_address[5] = static_cast<char>(raw_mac_addr >> 0);
+  SetMacAddress(mac_address);
+}
+
+BluetoothAdapter::~BluetoothAdapter() { SetStatus(Status::kDisabled); }
+
+void BluetoothAdapter::SetBluetoothClassicMedium(
+    api::BluetoothClassicMedium* medium) {
+  bluetooth_classic_medium_ = medium;
+}
+
+void BluetoothAdapter::SetBleMedium(api::BleMedium* medium) {
+  ble_medium_ = medium;
+}
+
+bool BluetoothAdapter::SetStatus(Status status) {
+  BluetoothAdapter::ScanMode mode;
+  bool enabled = status == Status::kEnabled;
+  std::string name;
+  {
+    absl::MutexLock lock(&mutex_);
+    enabled_ = enabled;
+    name = name_;
+    mode = mode_;
+  }
+  auto& env = MediumEnvironment::Instance();
+  env.OnBluetoothAdapterChangedState(*this, device_, name, enabled, mode);
+  return true;
+}
+
+bool BluetoothAdapter::IsEnabled() const {
+  absl::MutexLock lock(&mutex_);
+  return enabled_;
+}
+
+BluetoothAdapter::ScanMode BluetoothAdapter::GetScanMode() const {
+  absl::MutexLock lock(&mutex_);
+  return mode_;
+}
+
+bool BluetoothAdapter::SetScanMode(BluetoothAdapter::ScanMode mode) {
+  bool enabled;
+  std::string name;
+  {
+    absl::MutexLock lock(&mutex_);
+    mode_ = mode;
+    name = name_;
+    enabled = enabled_;
+  }
+  auto& env = MediumEnvironment::Instance();
+  env.OnBluetoothAdapterChangedState(*this, device_, std::move(name), enabled,
+                                     mode);
+  return true;
+}
+
+std::string BluetoothAdapter::GetName() const {
+  absl::MutexLock lock(&mutex_);
+  return name_;
+}
+
+bool BluetoothAdapter::SetName(absl::string_view name) {
+  BluetoothAdapter::ScanMode mode;
+  bool enabled;
+  {
+    absl::MutexLock lock(&mutex_);
+    name_ = name;
+    enabled = enabled_;
+    mode = mode_;
+  }
+  auto& env = MediumEnvironment::Instance();
+  env.OnBluetoothAdapterChangedState(*this, device_, std::string(name), enabled,
+                                     mode);
+  return true;
+}
+
+}  // namespace g3
+}  // namespace nearby
+}  // namespace location