/// <summary>
/// 設定時間
/// </summary>
/// <param name="buffer">ZBuffer類別</param>
/// <param name="time">時間設定值</param>
/// <param name="isReal">是否為即時 true=即時 false=補價</param>
internal static void SetTime(PacketBuffer buffer, int time, bool isReal)
{
ushort usTime = 0;
byte bHour = 0, bMinute = 0, bSecond = 0;
bHour = (byte)((time / 3600) - 9);
time %= 3600;
bMinute = (byte)(time / 60);
bSecond = (byte)(time % 60);
if (!isReal)
{
usTime = BitConvert.SetValue(usTime, 15, 1);
}
usTime = BitConvert.SetValue(usTime, 12, bHour);
usTime = BitConvert.SetValue(usTime, 6, bMinute);
usTime = BitConvert.SetValue(usTime, 0, bSecond);
buffer.Data[buffer.Position++] = (byte)((usTime >> 8) & 0xff);
buffer.Data[buffer.Position++] = (byte)(usTime & 0xff);
}
/// <summary>
/// 設定成交量資訊函式
/// </summary>
/// <param name="Buffer">封包陣列</param>
/// <param name="Volumn">成交量</param>
/// <param name="VolumnFlag">成交量旗標</param>
/// <param name="BitIndex">起始位元索引(0=最右邊起始位元 依序向左遞增)</param>
internal static void SetVolumn(PacketBuffer Buffer, uint Volumn, ref byte VolumnFlag, int BitIndex)
{
byte[] bTmpData = new byte[4]; //建立一個暫存的陣列
byte i = 0;
for (i = 0; i <= 3; i++)
{
bTmpData[i] = (byte)(Volumn & 0xff);
if ((Volumn >>= 8) == 0)
{
break;
}
}
VolumnFlag = BitConvert.SetValue(VolumnFlag, BitIndex, i);
int iCount = i + 1;
for (byte j = 0; j < iCount; j++)
{
Buffer.Data[Buffer.Position++] = bTmpData[i - j];
}
}
/// <summary>
/// 股票即時資訊時間解碼(解碼開盤其他時間 9:00:00 ~ 16:59:59 以外的時間)
/// </summary>
/// <param name="buffer">ZBuffer類別</param>
/// <returns>返回值: DateTime結構</returns>
internal static DateTime GetOther(PacketBuffer buffer)
{
int hh = 0, mm = 0, ss = 0;
ushort TimeByte = (ushort)((buffer[0] << 8) + buffer[1]);
hh = BitConvert.GetValue(TimeByte, 12, 3);
if (hh == 6 || hh == 7)
{
hh += 1;
}
else
{
hh += 17;
}
hh = (hh < 0 || hh > 23) ? 0 : hh;
mm = BitConvert.GetValue(TimeByte, 6, 6);
mm = (mm < 0 || mm > 59) ? 0 : mm;
ss = BitConvert.GetValue(TimeByte, 0, 6);
ss = (ss < 0 || ss > 59) ? 0 : ss;
buffer.Position += 2;
return(__cToday.AddSeconds(hh * 3600 + mm * 60 + ss));
}