private SCONFIG_LIST sConfigList(SCONFIG[] sConfigs) {
SCONFIG_LIST list = new SCONFIG_LIST();
list.numOfParams = new NativeLong(sConfigs.length);
list.configPtr = (SCONFIG.ByReference) sConfigs[0];
list.write();
// System.out.printf("list:%n%s%n", list);
return list;
}
/**
* Configures various PassThru parameters.
*
* @param channelId - handle to the open communications channel
* @param items - values of multiple parameters can be set in an array of ConfigItem
*/
public void setConfig(int channelId, ConfigItem... items) {
if (items.length == 0) return;
SCONFIG[] sConfigs = sConfigs(items);
SCONFIG_LIST list = sConfigList(sConfigs);
NativeLong ioctlID = new NativeLong();
ioctlID.setValue(IOCtl.SET_CONFIG.getValue());
NativeLong ret = lib.PassThruIoctl(new NativeLong(channelId), ioctlID, list.getPointer(), null);
if (ret.intValue() != Status.NOERROR.getValue())
handleError("PassThruIoctl (SET_CONFIG)", ret.intValue());
}
/**
* Retrieve various PassThru configuration parameters.
*
* @param channelId - handle to the open communications channel
* @param parameters - values of multiple parameters can be retrieved by setting an array of
* integer parameter IDs
* @return an array of <b>ConfigItem</b>
* @see ConfigItem
*/
public ConfigItem[] getConfig(int channelId, int... parameters) {
if (parameters.length == 0) return new ConfigItem[0];
SCONFIG[] sConfigs = sConfigs(parameters);
SCONFIG_LIST input = sConfigList(sConfigs);
NativeLong ioctlID = new NativeLong();
ioctlID.setValue(IOCtl.GET_CONFIG.getValue());
NativeLong ret =
lib.PassThruIoctl(new NativeLong(channelId), ioctlID, input.getPointer(), null);
if (ret.intValue() != Status.NOERROR.getValue())
handleError("PassThruIoctl (GET_CONFIG)", ret.intValue());
return configItems(input);
}