vh.connect {VhayuR} | R Documentation |
Connecting to Vhayu.
vh.connect(server = vh.getOption("server"), port = vh.getOption("port"), ...) vh.findDLL(dllpath = vh.getOption("dllpath"), dllname = "VhayuR.dll", verbose = vh.getOption("verbose")) vh.loadDLL(dllpath = vh.getOption("dllpath"), verbose = vh.getOption("verbose"))
server |
String representing IP address of Vhayu server. |
port |
Port. Normally not set explicitly. Default value is usually fine. |
... |
Not used. |
dllpath |
Character vector of directories searched for dll. |
dllname |
The name of the dll. |
verbose |
Give additional messages when running. |
vh.findDLL
locates the dynamic load library (a file with
extension dll) on the dllpath and returns the complete pathname to it.
vh.loadDLL
loads the dynamic load library, VhayuR.dll
.
It sets the Vhayu option
"loaded"
to TRUE
.
vh.connect
first calls vh.loadDLL
if it is not already
loaded and then sets the the correct IP. It sets the Vhayu option
"connected"
to TRUE
.
Normally neither of these commands are used by users since they are automatically invoked the first time the package attempts to access the database.
## Not run: vh.loadDLL() vh.connect() ## End(Not run) vh.findDLL() str(vh.options())