drivers/bluetooth/lib/gatt/connection.cc

// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "connection.h"

#include <zircon/assert.h>

#include "garnet/drivers/bluetooth/lib/att/database.h"
#include "garnet/drivers/bluetooth/lib/common/log.h"

#include "client.h"
#include "server.h"

namespace btlib {
namespace gatt {
namespace internal {

Connection::Connection(const std::string& peer_id,
                       fxl::RefPtr<att::Bearer> att_bearer,
                       fxl::RefPtr<att::Database> local_db,
                       RemoteServiceWatcher svc_watcher,
                       async_dispatcher_t* gatt_dispatcher)
    : att_(att_bearer) {
  ZX_DEBUG_ASSERT(att_bearer);
  ZX_DEBUG_ASSERT(local_db);
  ZX_DEBUG_ASSERT(svc_watcher);
  ZX_DEBUG_ASSERT(gatt_dispatcher);

  server_ = std::make_unique<gatt::Server>(peer_id, local_db, att_);
  remote_service_manager_ = std::make_unique<RemoteServiceManager>(
      gatt::Client::Create(att_), gatt_dispatcher);
  remote_service_manager_->set_service_watcher(std::move(svc_watcher));
}

void Connection::Initialize() {
  ZX_DEBUG_ASSERT(remote_service_manager_);
  remote_service_manager_->Initialize([att = att_](att::Status status) {
    if (bt_is_error(status, ERROR, "gatt", "client setup failed")) {
      // Signal a link error.
      att->ShutDown();
    } else {
      bt_log(TRACE, "gatt", "primary service discovery complete");
    }
  });
}

}  // namespace internal
}  // namespace gatt
}  // namespace btlib