nearby: snapshot as of cl/296436629

Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I2cf5bf225b76f4c1541954651f3a7544a14e0cec
2026-09-16 15:36:12 -04:00 · 2020-04-04 12:52:31 -07:00
parent 598516303b
commit 204f76077d
195 changed files with 27318 additions and 0 deletions
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+#ifndef CORE_INTERNAL_PCP_MANAGER_H_
+#define CORE_INTERNAL_PCP_MANAGER_H_
+
+#include <map>
+
+#include "core/internal/bandwidth_upgrade_manager.h"
+#include "core/internal/client_proxy.h"
+#include "core/internal/endpoint_channel_manager.h"
+#include "core/internal/endpoint_manager.h"
+#include "core/internal/medium_manager.h"
+#include "core/internal/pcp_handler.h"
+#include "core/listeners.h"
+#include "core/options.h"
+#include "core/status.h"
+#include "core/strategy.h"
+#include "platform/port/string.h"
+#include "platform/ptr.h"
+
+namespace location {
+namespace nearby {
+namespace connections {
+
+// Manages all known PCPHandler implementations, delegating operations to the
+// appropriate one as per the parameters passed in.
+//
+// <p>This will only ever be used by the OfflineServiceController, which has all
+// of its entrypoints invoked serially, so there's no synchronization needed.
+template <typename Platform>
+class PCPManager {
+ public:
+  PCPManager(Ptr<MediumManager<Platform> > medium_manager,
+             Ptr<EndpointChannelManager<Platform> > endpoint_channel_manager,
+             Ptr<EndpointManager<Platform> > endpoint_manager,
+             Ptr<BandwidthUpgradeManager<Platform> > bandwidth_upgrade_manager);
+  ~PCPManager();
+
+  Status::Value startAdvertising(
+      Ptr<ClientProxy<Platform> > client_proxy, const string& endpoint_name,
+      const string& service_id, const AdvertisingOptions& advertising_options,
+      Ptr<ConnectionLifecycleListener> connection_lifecycle_listener);
+  void stopAdvertising(Ptr<ClientProxy<Platform> > client_proxy);
+
+  Status::Value startDiscovery(Ptr<ClientProxy<Platform> > client_proxy,
+                               const string& service_id,
+                               const DiscoveryOptions& discovery_options,
+                               Ptr<DiscoveryListener> discovery_listener);
+  void stopDiscovery(Ptr<ClientProxy<Platform> > client_proxy);
+
+  Status::Value requestConnection(
+      Ptr<ClientProxy<Platform> > client_proxy, const string& endpoint_name,
+      const string& endpoint_id,
+      Ptr<ConnectionLifecycleListener> connection_lifecycle_listener);
+  Status::Value acceptConnection(Ptr<ClientProxy<Platform> > client_proxy,
+                                 const string& endpoint_id,
+                                 Ptr<PayloadListener> payload_listener);
+  Status::Value rejectConnection(Ptr<ClientProxy<Platform> > client_proxy,
+                                 const string& endpoint_id);
+
+  proto::connections::Medium getBandwidthUpgradeMedium();
+
+ private:
+  bool setCurrentPCPHandler(const Strategy& strategy);
+  PCP::Value deducePCP(const Strategy& strategy);
+  Ptr<PCPHandler<Platform> > getPCPHandler(PCP::Value pcp);
+
+  typedef std::map<PCP::Value, Ptr<PCPHandler<Platform> > > PCPHandlersMap;
+  PCPHandlersMap pcp_handlers_;
+  Ptr<PCPHandler<Platform> > current_pcp_handler_;
+};
+
+}  // namespace connections
+}  // namespace nearby
+}  // namespace location
+
+#include "core/internal/pcp_manager.cc"
+
+#endif  // CORE_INTERNAL_PCP_MANAGER_H_