nearby: snapshot as of cl/296436629

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I2cf5bf225b76f4c1541954651f3a7544a14e0cec

cpp/core/internal/pcp_handler.h

@@ -0,0 +1,63 @@
+#ifndef CORE_INTERNAL_PCP_HANDLER_H_
+#define CORE_INTERNAL_PCP_HANDLER_H_
+
+#include <vector>
+
+#include "core/internal/client_proxy.h"
+#include "core/internal/pcp.h"
+#include "core/listeners.h"
+#include "core/options.h"
+#include "core/status.h"
+#include "core/strategy.h"
+#include "platform/port/string.h"
+#include "proto/connections_enums.pb.h"
+
+namespace location {
+namespace nearby {
+namespace connections {
+
+// Defines the set of methods that need to be implemented to handle the
+// per-PCP-specific operations in the OfflineServiceController.
+//
+// <p>These methods are all meant to be synchronous, and should return only
+// after knowing they've done what they were supposed to do (or unequivocally
+// failed to do so).
+template <typename Platform>
+class PCPHandler {
+ public:
+  virtual ~PCPHandler() {}
+
+  virtual Strategy getStrategy() = 0;
+  virtual PCP::Value getPCP() = 0;
+
+  virtual Status::Value startAdvertising(
+      Ptr<ClientProxy<Platform> > client_proxy, const string& service_id,
+      const string& local_endpoint_name,
+      const AdvertisingOptions& advertising_options,
+      Ptr<ConnectionLifecycleListener> connection_lifecycle_listener) = 0;
+  virtual void stopAdvertising(Ptr<ClientProxy<Platform> > client_proxy) = 0;
+
+  virtual Status::Value startDiscovery(
+      Ptr<ClientProxy<Platform> > client_proxy, const string& service_id,
+      const DiscoveryOptions& discovery_options,
+      Ptr<DiscoveryListener> discovery_listener) = 0;
+  virtual void stopDiscovery(Ptr<ClientProxy<Platform> > client_proxy) = 0;
+
+  virtual Status::Value requestConnection(
+      Ptr<ClientProxy<Platform> > client_proxy,
+      const string& local_endpoint_name, const string& endpoint_id,
+      Ptr<ConnectionLifecycleListener> connection_lifecycle_listener) = 0;
+  virtual Status::Value acceptConnection(
+      Ptr<ClientProxy<Platform> > clientProxy, const string& endpoint_id,
+      Ptr<PayloadListener> payload_listener) = 0;
+  virtual Status::Value rejectConnection(
+      Ptr<ClientProxy<Platform> > client_proxy, const string& endpoint_id) = 0;
+
+  virtual proto::connections::Medium getBandwidthUpgradeMedium() = 0;
+};
+
+}  // namespace connections
+}  // namespace nearby
+}  // namespace location
+
+#endif  // CORE_INTERNAL_PCP_HANDLER_H_