private void ReadOk(bool read) { try { if (read) { packet = stream.ReadPacket(); } byte marker = (byte)packet.ReadByte(); if (marker != 0) { throw new MySqlException("Out of sync with server", true, null); } packet.ReadFieldLength(); /* affected rows */ packet.ReadFieldLength(); /* last insert id */ if (packet.HasMoreData) { serverStatus = (ServerStatusFlags)packet.ReadInteger(2); packet.ReadInteger(2); /* warning count */ if (packet.HasMoreData) { packet.ReadLenString(); /* message */ } } } catch (MySqlException ex) { HandleException(ex); throw; } }
public int GetResult(ref int affectedRow, ref int insertedId) { try { packet = stream.ReadPacket(); } catch (TimeoutException) { // Do not reset serverStatus, allow to reenter, e.g when // ResultSet is closed. throw; } catch (Exception) { serverStatus = 0; throw; } int fieldCount = (int)packet.ReadFieldLength(); if (-1 == fieldCount) { string filename = packet.ReadString(); SendFileToServer(filename); return(GetResult(ref affectedRow, ref insertedId)); } else if (fieldCount == 0) { // the code to read last packet will set these server status vars // again if necessary. serverStatus &= ~(ServerStatusFlags.AnotherQuery | ServerStatusFlags.MoreResults); affectedRow = (int)packet.ReadFieldLength(); insertedId = (int)packet.ReadFieldLength(); serverStatus = (ServerStatusFlags)packet.ReadInteger(2); warnings += packet.ReadInteger(2); if (packet.HasMoreData) { packet.ReadLenString(); //TODO: server message } } return(fieldCount); }
public int GetResult(ref int affectedRow, ref int insertedId) { try { packet = stream.ReadPacket(); } catch (TimeoutException) { // Do not reset serverStatus, allow to reenter, e.g when // ResultSet is closed. throw; } catch (Exception) { serverStatus = 0; throw; } int fieldCount = (int)packet.ReadFieldLength(); if (-1 == fieldCount) { string filename = packet.ReadString(); SendFileToServer(filename); return GetResult(ref affectedRow, ref insertedId); } else if (fieldCount == 0) { // the code to read last packet will set these server status vars // again if necessary. serverStatus &= ~(ServerStatusFlags.AnotherQuery | ServerStatusFlags.MoreResults); affectedRow = (int)packet.ReadFieldLength(); insertedId = (int)packet.ReadFieldLength(); serverStatus = (ServerStatusFlags)packet.ReadInteger(2); warnings += packet.ReadInteger(2); if (packet.HasMoreData) { packet.ReadLenString(); //TODO: server message } } return fieldCount; }
public IMySqlValue ReadValue(MySqlPacket packet, long length, bool isNull) { this.isNull = isNull; if (isNull) return this; if (length == -1) length = packet.ReadFieldLength(); if (ReadAsString) mValue = UInt64.Parse(packet.ReadString(length)); else mValue = (UInt64)packet.ReadBitValue((int)length); return this; }
public void SkipValue(MySqlPacket packet) { int len = (int)packet.ReadFieldLength(); packet.Position += len; }
private MySqlGuid ReadOldGuid(MySqlPacket packet, long length) { if (length == -1) length = (long)packet.ReadFieldLength(); byte[] buff = new byte[length]; packet.Read(buff, 0, (int)length); MySqlGuid g = new MySqlGuid(buff); g.OldGuids = OldGuids; return g; }
IMySqlValue IMySqlValue.ReadValue(MySqlPacket packet, long length, bool nullVal) { MySqlBinary b; if (nullVal) b = new MySqlBinary(type, true); else { if (length == -1) length = (long)packet.ReadFieldLength(); byte[] newBuff = new byte[length]; packet.Read(newBuff, 0, (int)length); b = new MySqlBinary(type, newBuff); } return b; }