public override void WritePacket(MySqlStreamWriter writer)
{
writer.ReserveHeader();
writer.WriteUnsigned4(_statement_id);
writer.WriteUnsigned2((uint)_param_id);
WriteValueByType(writer, _data);
}
public static PacketHeader Write(MySqlStreamWriter writer, uint stmtId)
{
//for those who don't want to alloc an new packet
//just write it into a stream
writer.ReserveHeader();
writer.WriteByte((byte)Command.STMT_CLOSE);
writer.WriteUnsigned4(stmtId);
var h = new PacketHeader(writer.OnlyPacketContentLength, writer.IncrementPacketNumber());
writer.WriteHeader(h);
return h;
}
public static PacketHeader Write(MySqlStreamWriter writer, uint stmtId)
{
writer.ReserveHeader();
writer.WriteByte((byte)Command.STMT_RESET);
writer.WriteUnsigned4(stmtId);
var _header = new PacketHeader(writer.OnlyPacketContentLength, writer.IncrementPacketNumber());
writer.WriteHeader(_header);
return _header;
}
public override void WritePacket(MySqlStreamWriter writer)
{
writer.ReserveHeader();//allocate header
if (protocol41)
{
writer.WriteUnsigned4(clientFlags);
writer.WriteUnsigned4(maxPacketSize);
writer.WriteUnsigned1(charsetNumber);
writer.WriteFiller(23);
writer.WriteNullTerminatedString(user);
writer.WriteLengthCodedBuffer(scrambleBuff);
writer.WriteNullTerminatedString(database);
}
else
{
writer.WriteUnsigned2(clientFlags);
writer.WriteUnsigned3(maxPacketSize);
writer.WriteNullTerminatedString(user);
writer.WriteBuffer(scrambleBuff);
if (database != null && database.Length > 0)
{
writer.WriteFiller(1);
writer.WriteBuffer(Encoding.ASCII.GetBytes(database));
}
}
_header = new PacketHeader(writer.OnlyPacketContentLength, writer.IncrementPacketNumber());
writer.WriteHeader(_header);
}