// Init
status_t
ServerConnection::Init(vnode_id connectionBrokenTarget)
{
if (!fServerInfo)
RETURN_ERROR(B_BAD_VALUE);
// create a connection broken event
fConnectionBrokenEvent
= new(std::nothrow) ConnectionBrokenEvent(connectionBrokenTarget);
if (!fConnectionBrokenEvent)
return B_NO_MEMORY;
// get the server address
const char* connectionMethod = fServerInfo->GetConnectionMethod();
HashString server;
status_t error = fServerInfo->GetAddress().GetString(&server, false);
if (error != B_OK)
RETURN_ERROR(error);
// create the volume map
fVolumes = new(std::nothrow) VolumeMap;
if (!fVolumes)
RETURN_ERROR(B_NO_MEMORY);
error = fVolumes->InitCheck();
if (error != B_OK)
RETURN_ERROR(error);
// establish the connection
Connection* connection;
ConnectionFactory factory;
error = factory.CreateConnection(connectionMethod, server.GetString(),
&connection);
if (error != B_OK)
RETURN_ERROR(error);
// create a request connection
fConnection = new(std::nothrow) RequestConnection(connection, this);
if (!fConnection) {
delete connection;
RETURN_ERROR(B_NO_MEMORY);
}
error = fConnection->Init();
if (error != B_OK)
return error;
// send an `init connection request'
// prepare the request
InitConnectionRequest request;
request.bigEndian = B_HOST_IS_BENDIAN;
// send the request
Request* _reply;
error = fConnection->SendRequest(&request, &_reply);
if (error != B_OK)
return error;
ObjectDeleter<Request> replyDeleter(_reply);
// everything OK?
InitConnectionReply* reply = dynamic_cast<InitConnectionReply*>(_reply);
if (!reply)
return B_BAD_DATA;
if (reply->error != B_OK)
return reply->error;
fConnected = true;
return B_OK;
}
