// Device constructor. Automatically call the YAPI functin to reindex device
internal YDevice(YGenericHub hub, WPEntry wpRec, Dictionary <string, List <YPEntry> > ypRecs)
{
// private attributes
_hub = hub;
_wpRec = wpRec;
_cache_expiration = 0;
_cache_json = null;
_moduleYPEntry = new YPEntry(wpRec.SerialNumber, "module", YPEntry.BaseClass.Function);
_moduleYPEntry.LogicalName = wpRec.LogicalName;
_ypRecs = new Dictionary <int?, YPEntry>();
List <string> keySet = ypRecs.Keys.ToList();
foreach (string categ in keySet)
{
foreach (YPEntry rec in ypRecs[categ])
{
if (rec.Serial.Equals(wpRec.SerialNumber))
{
int funydx = rec.Index;
_ypRecs[funydx] = rec;
}
}
}
}
private void imm_handleNotifcation(YPktStreamHead ystream)
{
string functionId;
int firstByte = ystream.imm_GetByte(0);
bool isV2 = ystream.StreamType == YGenericHub.YSTREAM_NOTICE_V2;
if (isV2 || firstByte <= NOTIFY_1STBYTE_MAXTINY || firstByte >= NOTIFY_1STBYTE_MINSMALL)
{
int funcvalType = (firstByte >> NOTIFY_V2_TYPE_OFS) & NOTIFY_V2_TYPE_MASK;
int funydx = firstByte & NOTIFY_V2_FUNYDX_MASK;
YPEntry ypEntry = imm_getYPEntryFromYdx(funydx);
if (ypEntry != null)
{
if (ypEntry.Index == funydx)
{
if (funcvalType == YGenericHub.NOTIFY_V2_FLUSHGROUP)
{
// not yet used by devices
}
else
{
if ((firstByte & NOTIFY_V2_IS_SMALL_FLAG) != 0)
{
// added on 2015-02-25, remove code below when confirmed dead code
throw new YAPI_Exception(YAPI.IO_ERROR, "Hub Should not fwd notification");
}
int len = (int)ystream.Len;
byte[] data = new byte[len];
ystream.imm_CopyData(data, 0);
string funcval = YGenericHub.imm_decodePubVal(funcvalType, data, 1, len - 1);
_hub.imm_handleValueNotification(SerialNumber, ypEntry.FuncId, funcval);
}
}
}
}
else
{
string serial = ystream.imm_GetString(0, YAPI.YOCTO_SERIAL_LEN);
if (SerialNumber == null)
{
SerialNumber = serial;
}
uint p = YAPI.YOCTO_SERIAL_LEN;
int type = ystream.imm_GetByte(p++);
switch (type)
{
case NOTIFY_PKT_NAME:
_logicalname = ystream.imm_GetString(p, YAPI.YOCTO_LOGICAL_LEN);
_beacon = ystream.imm_GetByte(p + YAPI.YOCTO_LOGICAL_LEN);
break;
case NOTIFY_PKT_PRODNAME:
_product = ystream.imm_GetString(p, YAPI.YOCTO_PRODUCTNAME_LEN);
break;
case NOTIFY_PKT_CHILD:
break;
case NOTIFY_PKT_FIRMWARE:
_firmware = ystream.imm_GetString(p, YAPI.YOCTO_FIRMWARE_LEN);
p += YAPI.YOCTO_FIRMWARE_LEN;
p += 2;
_deviceid = (ushort)(ystream.imm_GetByte(p) + (ystream.imm_GetByte(p + 1) << 8));
break;
case NOTIFY_PKT_FUNCNAME:
functionId = ystream.imm_GetString(p, YAPI.YOCTO_FUNCTION_LEN);
p += YAPI.YOCTO_FUNCTION_LEN;
string funcname = ystream.imm_GetString(p, YAPI.YOCTO_LOGICAL_LEN);
if (!_usbYP.ContainsKey(functionId))
{
_usbYP[functionId] = new YPEntry(serial, functionId, YPEntry.BaseClass.Function);
}
_usbYP[functionId].LogicalName = funcname;
break;
case NOTIFY_PKT_FUNCVAL:
functionId = ystream.imm_GetString(p, YAPI.YOCTO_FUNCTION_LEN);
p += YAPI.YOCTO_FUNCTION_LEN;
string funcval = ystream.imm_GetString(p, YAPI.YOCTO_PUBVAL_SIZE);
_hub.imm_handleValueNotification(serial, functionId, funcval);
break;
case NOTIFY_PKT_STREAMREADY:
_devState = DevState.StreamReadyReceived;
_wp = new WPEntry(_logicalname, _product, _deviceid, "", _beacon, SerialNumber);
_yctx._Log("Device " + SerialNumber + " ready.\n");
_currentTask.SetResult(true);
break;
case NOTIFY_PKT_LOG:
//FIXME: handle log notification
break;
case NOTIFY_PKT_FUNCNAMEYDX:
functionId = ystream.imm_GetString(p, YAPI.YOCTO_FUNCTION_LEN - 1);
p += YAPI.YOCTO_FUNCTION_LEN - 1;
byte funclass = ystream.imm_GetByte(p++);
funcname = ystream.imm_GetString(p, YAPI.YOCTO_LOGICAL_LEN);
p += YAPI.YOCTO_LOGICAL_LEN;
byte funydx = ystream.imm_GetByte(p);
if (!_usbYP.ContainsKey(functionId))
{
_usbYP[functionId] = new YPEntry(serial, functionId, YPEntry.BaseClass.forByte(funclass));
}
// update ydx
_usbYP[functionId].Index = funydx;
_usbYP[functionId].LogicalName = funcname;
break;
case NOTIFY_PKT_PRODINFO:
break;
default:
//fixme: Find why this happening on my dev computer
throw new YAPI_Exception(YAPI.IO_ERROR, "Invalid Notification");
}
}
}
internal override async Task updateDeviceListAsync(bool forceupdate)
{
ulong now = YAPI.GetTickCount();
if (forceupdate)
{
_devListExpires = 0;
}
if (_devListExpires > now)
{
return;
}
if (!_notificationHandler.Connected)
{
if (_reportConnnectionLost)
{
throw new YAPI_Exception(YAPI.TIMEOUT, "hub " + _http_params.Url + " is not reachable");
}
else
{
return;
}
}
string json_data;
try {
byte[] data = await _notificationHandler.hubRequestSync("GET /api.json", null,
YIO_DEFAULT_TCP_TIMEOUT);
json_data = YAPI.DefaultEncoding.GetString(data);
} catch (YAPI_Exception) {
if (_reportConnnectionLost)
{
throw;
}
return;
}
Dictionary <string, List <YPEntry> > yellowPages = new Dictionary <string, List <YPEntry> >();
List <WPEntry> whitePages = new List <WPEntry>();
YJSONObject loadval = new YJSONObject(json_data);
loadval.parse();
if (!loadval.has("services") || !loadval.getYJSONObject("services").has("whitePages"))
{
throw new YAPI_Exception(YAPI.INVALID_ARGUMENT, "Device " + _http_params.Host + " is not a hub");
}
_serial = loadval.getYJSONObject("module").getString("serialNumber");
YJSONArray whitePages_json = loadval.getYJSONObject("services").getYJSONArray("whitePages");
YJSONObject yellowPages_json = loadval.getYJSONObject("services").getYJSONObject("yellowPages");
if (loadval.has("network"))
{
string adminpass = loadval.getYJSONObject("network").getString("adminPassword");
_writeProtected = adminpass.Length > 0;
}
// Reindex all functions from yellow pages
//HashMap<String, Boolean> refresh = new HashMap<String, Boolean>();
List <string> keys = yellowPages_json.keys();
foreach (string classname in keys)
{
YJSONArray yprecs_json = yellowPages_json.getYJSONArray(classname);
List <YPEntry> yprecs_arr = new List <YPEntry>(yprecs_json.Length);
for (int i = 0; i < yprecs_json.Length; i++)
{
YPEntry yprec = new YPEntry(yprecs_json.getYJSONObject(i));
yprecs_arr.Add(yprec);
}
yellowPages[classname] = yprecs_arr;
}
_serialByYdx.Clear();
// Reindex all devices from white pages
for (int i = 0; i < whitePages_json.Length; i++)
{
YJSONObject jsonObject = whitePages_json.getYJSONObject(i);
WPEntry devinfo = new WPEntry(jsonObject);
int index = jsonObject.getInt("index");
_serialByYdx[index] = devinfo.SerialNumber;
whitePages.Add(devinfo);
}
await updateFromWpAndYp(whitePages, yellowPages);
// reset device list cache timeout for this hub
now = YAPI.GetTickCount();
_devListExpires = now + _devListValidity;
}
