Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c2d65684 authored by Arman Uguray's avatar Arman Uguray Committed by Android Git Automerger
Browse files

am 718a6317: service: Add Mock support for Daemon and CoreStack 

* commit '718a6317':
  service: Add Mock support for Daemon and CoreStack
parents 73cfb089 718a6317

system/service/core_stack.cpp

+34 −7
Original line number Diff line number Diff line
@@ -181,13 +181,35 @@ bt_os_callouts_t callouts = { 


namespace bluetooth {



CoreStack::CoreStack() : adapter_(nullptr), hal_(nullptr) {

// The real CoreStack implementation to be used in production code.

class CoreStackImpl : public CoreStack {

 public:

  CoreStackImpl();

  ~CoreStackImpl() override;



  // CoreStack overrides.

  bool Initialize() override;

  bool SetAdapterName(const std::string& name) override;

  bool SetClassicDiscoverable() override;

  const void* GetInterface(const char* profile) override;



 private:

  // Our libhardware handle.

  bluetooth_device_t *adapter_;



  // Common Bluetooth interface handle.

  const bt_interface_t *hal_;



  DISALLOW_COPY_AND_ASSIGN(CoreStackImpl);

};



CoreStackImpl::CoreStackImpl() : adapter_(nullptr), hal_(nullptr) {

  std::lock_guard<std::mutex> lock(mutex);

  // TODO(icoolidge): DCHECK(!instantiated);

  instantiated = true;

}



bool CoreStack::Initialize() {

bool CoreStackImpl::Initialize() {

  std::unique_lock<std::mutex> lock(mutex);



  // Load the bluetooth module.
@@ -230,11 +252,11 @@ bool CoreStack::Initialize() { 
  }



  synchronize.wait(lock);

  LOG_INFO(LOG_TAG, "%s", "CoreStack::Initialize success");

  LOG_INFO(LOG_TAG, "%s", "CoreStackImpl::Initialize success");

  return true;

}



bool CoreStack::SetAdapterName(const std::string &name) {

bool CoreStackImpl::SetAdapterName(const std::string &name) {

  bt_bdname_t n;

  snprintf(reinterpret_cast<char *>(n.name), sizeof(n.name), "%s",

           name.c_str());
@@ -255,7 +277,7 @@ bool CoreStack::SetAdapterName(const std::string &name) { 
  return true;

}



bool CoreStack::SetClassicDiscoverable() {

bool CoreStackImpl::SetClassicDiscoverable() {

  bt_scan_mode_t mode = BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE;

  bt_property_t disc;

  disc.len = sizeof(mode);
@@ -274,7 +296,7 @@ bool CoreStack::SetClassicDiscoverable() { 
  return true;

}



const void *CoreStack::GetInterface(const char *profile) {

const void* CoreStackImpl::GetInterface(const char *profile) {

  std::unique_lock<std::mutex> lock(mutex);

  // Get the interface to the GATT profile.

  const void *interface = hal_->get_profile_interface(profile);
@@ -285,10 +307,15 @@ const void *CoreStack::GetInterface(const char *profile) { 
  return interface;

}



CoreStack::~CoreStack() {

CoreStackImpl::~CoreStackImpl() {

  // TODO(icoolidge): Disable bluetooth hardware, clean up library state.

  std::lock_guard<std::mutex> lock(mutex);

  instantiated = false;

}



// static

std::unique_ptr<CoreStack> CoreStack::Create() {

  return std::unique_ptr<CoreStack>(new CoreStackImpl());

}



}  // namespace bluetooth

system/service/core_stack.h

+15 −15
Original line number Diff line number Diff line
@@ -13,11 +13,13 @@ 
//  See the License for the specific language governing permissions and

//  limitations under the License.

//



#pragma once



#include <memory>

#include <string>



#include "hardware/bluetooth.h"

#include <base/macros.h>



namespace bluetooth {
@@ -26,32 +28,30 @@ namespace bluetooth { 
// It is also used to access profile interfaces.

class CoreStack {

 public:

  CoreStack();

  ~CoreStack();

  virtual ~CoreStack() = default;



  // Initialize the bluetooth stack and device.

  bool Initialize();

  virtual bool Initialize() = 0;



  // Set the device name.

  // This can be referenced in BLE GAP advertisements.

  bool SetAdapterName(const std::string& name);

  virtual bool SetAdapterName(const std::string& name) = 0;



  // Allow activated classic profiles to be discovered.

  bool SetClassicDiscoverable();

  virtual bool SetClassicDiscoverable() = 0;



  // Get an interface for a profile (BLE GATT, A2DP, etc).

  const void *GetInterface(const char* profile);

  virtual const void* GetInterface(const char* profile) = 0;



 private:

  // Prevent copy and assignment.

  CoreStack& operator=(const CoreStack& rhs) = delete;

  CoreStack(const CoreStack& rhs) = delete;

  // Factory method that creates a real CoreStack instance. This should be used

  // in production code.

  static std::unique_ptr<CoreStack> Create();



  // Our libhardware handle.

  bluetooth_device_t *adapter_;

 protected:

  CoreStack() = default;



  // Common bluetooth interface handle.

  const bt_interface_t *hal_;

 private:

  DISALLOW_COPY_AND_ASSIGN(CoreStack);

};



}  // namespace bluetooth

system/service/daemon.cpp

+66 −47
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 


#include "service/daemon.h"



#include <memory>



#include <base/logging.h>



#include "service/core_stack.h"
@@ -29,53 +31,25 @@ namespace { 
// The global Daemon instance.

Daemon* g_daemon = nullptr;



}  // namespace



// static

bool Daemon::Initialize() {

  CHECK(!g_daemon);



  g_daemon = new Daemon();

  if (g_daemon->Init())

    return true;



  LOG(ERROR) << "Failed to initialize the Daemon object";



  delete g_daemon;

  g_daemon = nullptr;

class DaemonImpl : public Daemon {

 public:

  DaemonImpl() = default;

  ~DaemonImpl() override = default;



  return false;

}



// static

void Daemon::ShutDown() {

  CHECK(g_daemon);

  CHECK(g_daemon->initialized_);



  delete g_daemon;

  g_daemon = NULL;

}



// static

Daemon* Daemon::Get() {

  CHECK(g_daemon);

  return g_daemon;

}



Daemon::Daemon() : initialized_(false) {

  void StartMainLoop() override {

    message_loop_->Run();

  }



Daemon::~Daemon() {

  Settings* GetSettings() const override {

    return settings_.get();

  }



void Daemon::StartMainLoop() {

  CHECK(initialized_);

  message_loop_->Run();

  base::MessageLoop* GetMessageLoop() const override {

    return message_loop_.get();

  }



bool Daemon::Init() {

  CHECK(!initialized_);



 private:

  bool Init() override {

    message_loop_.reset(new base::MessageLoop());



    settings_.reset(new Settings());
@@ -84,7 +58,7 @@ bool Daemon::Init() { 
      return false;

    }



  core_stack_.reset(new CoreStack());

    core_stack_ = CoreStack::Create();

    if (!core_stack_->Initialize()) {

      LOG(ERROR) << "Failed to set up CoreStack";

      return false;
@@ -100,9 +74,54 @@ bool Daemon::Init() { 
      return false;

    }



  initialized_ = true;

    return true;

  }



  std::unique_ptr<base::MessageLoop> message_loop_;

  std::unique_ptr<Settings> settings_;

  std::unique_ptr<CoreStack> core_stack_;

  std::unique_ptr<ipc::IPCManager> ipc_manager_;



  DISALLOW_COPY_AND_ASSIGN(DaemonImpl);

};



}  // namespace



// static

bool Daemon::Initialize() {

  CHECK(!g_daemon);



  g_daemon = new DaemonImpl();

  if (g_daemon->Init())

    return true;



  LOG(ERROR) << "Failed to initialize the Daemon object";



  delete g_daemon;

  g_daemon = nullptr;



  return false;

}



// static

void Daemon::ShutDown() {

  CHECK(g_daemon);

  delete g_daemon;

  g_daemon = nullptr;

}



// static

void Daemon::InitializeForTesting(Daemon* test_daemon) {

  CHECK(test_daemon);

  CHECK(!g_daemon);



  g_daemon = test_daemon;

}



// static

Daemon* Daemon::Get() {

  CHECK(g_daemon);

  return g_daemon;

}



}  // namespace bluetooth

system/service/daemon.h

+13 −16
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 


#pragma once



#include <memory>



#include <base/macros.h>

#include <base/message_loop/message_loop.h>
@@ -43,33 +41,32 @@ class Daemon { 
  // Cleans up all the resources associated with the global Daemon object.

  static void ShutDown();



  // Assigns the global Daemon instance for testing. Should only be called from

  // test code.

  static void InitializeForTesting(Daemon* test_daemon);



  // Returns the singleton Daemon instance. All classes can interact with the

  // Daemon, obtain its resources etc using this getter.

  static Daemon* Get();



  // The global Settings object. All classes have direct access to this through

  // the Daemon object.

  Settings* settings() const { return settings_.get(); }

  virtual Settings* GetSettings() const  = 0;



  // The main event loop. This should be used for any events and delayed tasks

  // that should be executed on the daemon's main thread.

  base::MessageLoop* message_loop() const { return message_loop_.get(); }

  virtual base::MessageLoop* GetMessageLoop() const = 0;



  // Starts the daemon's main loop.

  void StartMainLoop();

  virtual void StartMainLoop() = 0;



 private:

  Daemon();

  ~Daemon();

 protected:

  Daemon() = default;

  virtual ~Daemon() = default;



  // Private instance helper for Initialize().

  bool Init();



  bool initialized_;

  std::unique_ptr<base::MessageLoop> message_loop_;

  std::unique_ptr<Settings> settings_;

  std::unique_ptr<CoreStack> core_stack_;

  std::unique_ptr<ipc::IPCManager> ipc_manager_;

 private:

  // Internal instance helper called by Initialize().

  virtual bool Init() = 0;



  DISALLOW_COPY_AND_ASSIGN(Daemon);

};

system/service/ipc/ipc_handler_unix.cpp

+2 −2
Original line number Diff line number Diff line
@@ -41,9 +41,9 @@ bool IPCHandlerUnix::Run() { 
  CHECK(!running_);



  const std::string& android_suffix =

      bluetooth::Daemon::Get()->settings()->android_ipc_socket_suffix();

      bluetooth::Daemon::Get()->GetSettings()->android_ipc_socket_suffix();

  const base::FilePath& path =

      bluetooth::Daemon::Get()->settings()->create_ipc_socket_path();

      bluetooth::Daemon::Get()->GetSettings()->create_ipc_socket_path();



  // Both flags cannot be set at the same time.

  CHECK(android_suffix.empty() || path.empty());