Restart of ceee_broker on crash.

ceee/ie/broker/broker_rpc_client.h

Index: ceee/ie/broker/broker_rpc_client.h
===================================================================
--- ceee/ie/broker/broker_rpc_client.h	(revision 67655)
+++ ceee/ie/broker/broker_rpc_client.h	(working copy)
@@ -10,6 +10,7 @@
 #include <wtypes.h>
 #include "base/basictypes.h"
 
+struct IUnknown;
 // Interface for sending events.
 class IEventSender {
  public:
@@ -18,11 +19,13 @@
                             const char* event_args) = 0;
 };
 
-
 // Class provides communication with BrokerRpcServer.
 class BrokerRpcClient : public IEventSender {
  public:
-  BrokerRpcClient();
+  // @param allow_restarts if true client will restart server if it is somehow
+  // gone after successful connecting. Client restarts server one time after

[Sigurður Ásgeirsson, 2010/11/30 13:47:48]

nit: indent continuation comment 4 spaces.

[Vitaly Buka (NO REVIEWS), 2010/12/01 01:20:12]

Done.

+  // each successful connecting.
+  explicit BrokerRpcClient(bool allow_restarts);
   virtual ~BrokerRpcClient();
 
   // Initialize connection with server.
@@ -30,7 +33,7 @@
   // not started yet. Usually only tests pass false here.
   virtual HRESULT Connect(bool start_server);
 
-  // Relese connection with server
+  // Release connection with server
   virtual void Disconnect();
 
   // Returns true if object ready for remote calls.
@@ -52,14 +55,21 @@
                                        int bucket_count);
   // @}
 
+ protected:
+  virtual HRESULT StartServer(IUnknown** server);
+
  private:
   void LockContext();
   void ReleaseContext();
 
+  template<class Function, class Params>
+  HRESULT RunRpc(bool allow_restart, Function rpc_function, Params params);
+
   RPC_BINDING_HANDLE binding_handle_;
   // Context handle. It is required to make RPC server know number of active
   // clients.
   void* context_;
+  bool allow_restarts_;
   DISALLOW_COPY_AND_ASSIGN(BrokerRpcClient);
 };