TNetDirectoryConnection Class Reference

Collaboration diagram for TNetDirectoryConnection:

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List of all members.

Public Member Functions
	TNetDirectoryConnection (const char *host, int port)
int	Reconnect ()
void	Request (const char *req)
TObject *	ReadObject (TClass *type)
Private Attributes
TSocket *	fSocket

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Detailed Description

Definition at line 18 of file TNetDirectory.cxx.

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Constructor & Destructor Documentation

TNetDirectoryConnection::TNetDirectoryConnection	(	const char *	host,
		int	port
	)			[inline]

Definition at line 24 of file TNetDirectory.cxx.

References fSocket.

  {
    fSocket = new TSocket(host, port);
    printf("Connected to %s:%d\n", host, port);
  }

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Member Function Documentation

TObject* TNetDirectoryConnection::ReadObject

(

TClass *

type

)

[inline]

Definition at line 49 of file TNetDirectory.cxx.

References fSocket.

Referenced by TNetDirectory::FindObject(), TNetDirectory::Get(), TNetDirectory::GetListOfKeys(), and TNetDirectory::ResetTH1().

  {
    TMessage *mr = 0;
    int r = fSocket->Recv(mr);
    //printf("ReadObject recv %d\n", r);
    if (r <= 0) {
      printf("Error reading from socket!\n");
      return NULL;
    }

    TObject *obj = NULL;

    if (mr) {
      //mr->Print();
      obj = (TObject*)mr->ReadObjectAny(mr->GetClass());
    }

    //printf("mr %p, obj %p, class %p, %s\n", mr, obj, mr->GetClass(), mr->GetClass()->GetName());

    if (obj) {
      //obj->Print();

      if (!obj->InheritsFrom(type)) {

        if (obj->IsA() == TObjString::Class()) {
            TObjString *ostr = (TObjString*)obj;
            printf("Instead of a %s, received a %s reading \'%s\'\n", type->GetName(), obj->IsA()->GetName(), ostr->GetName());
            return NULL;
        }

        printf("Object type mismatch, received %s, expected %s\n", obj->IsA()->GetName(), type->GetName());
        return NULL;
      }
    }

    if (mr)
      delete mr;

    return obj;
  }

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int TNetDirectoryConnection::Reconnect

(

)

[inline]

Definition at line 30 of file TNetDirectory.cxx.

References fSocket.

Referenced by TNetDirectory::Reconnect().

  {
    std::string host = fSocket->GetName();
    int         port = fSocket->GetPort();
    fSocket->Close();
    delete fSocket;
    fSocket = new TSocket(host.c_str(), port);
    printf("Connected to %s:%d\n", host.c_str(), port);
    return 0;
  }

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void TNetDirectoryConnection::Request

(

const char *

req

)

[inline]

Definition at line 41 of file TNetDirectory.cxx.

References fSocket, and gVerbose.

Referenced by TNetDirectory::FindObject(), TNetDirectory::Get(), TNetDirectory::GetListOfKeys(), and TNetDirectory::ResetTH1().

  {
    if (gVerbose)
      printf("Request [%s]\n", req);
    int s = fSocket->Send(req);
    //printf("Request sent %d\n", s);
  }

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Member Data Documentation

TSocket* TNetDirectoryConnection::fSocket [private]

Definition at line 20 of file TNetDirectory.cxx.

Referenced by ReadObject(), Reconnect(), Request(), and TNetDirectoryConnection().

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The documentation for this class was generated from the following file:

• libNetDirectory/TNetDirectory.cxx