public override void ParsePacketContent(MySqlStreamReader r)
{
if (protocol41)
{
clientFlags = r.U4(); //4
maxPacketSize = r.U4(); //4
charsetNumber = r.ReadByte();
r.ReadFiller(23);
user = r.ReadNullTerminatedString();
scrambleBuff = r.ReadLengthCodedBuffer();
database = r.ReadNullTerminatedString();
}
else
{
clientFlags = r.U2();//2
maxPacketSize = r.U3();//3
user = r.ReadNullTerminatedString();
scrambleBuff = r.ReadBuffer(8);
database = r.ReadLengthCodedString();
}
}
public override void ParsePacketContent(MySqlStreamReader r)
{
if (protocol41)
{
catalog = r.ReadLengthCodedString();//3,100,101,102,103 (always "def")
schema = r.ReadLengthCodedString();
table = r.ReadLengthCodedString();
orgTable = r.ReadLengthCodedString();
name = r.ReadLengthCodedString();
orgName = r.ReadLengthCodedString();
//next_length (lenenc_int) -- length of the following fields (always 0x0c) ***
uint lengthCodedNumber = r.ReadLengthCodedNumber();
if (lengthCodedNumber != 0x0c)
{
//var err = new TypeError('Received invalid field length');
//err.code = 'PARSER_INVALID_FIELD_LENGTH';
//throw err;
#if DEBUG
if (lengthCodedNumber == 0)
{
//error
//this package is error packet
//server may send the correct one?
dbugFailure = true;
return;
}
#endif
throw new Exception("Received invalid field length");
}
charsetNr = r.U2();//2
maxLengthOfField = r.U4();//4
columnType = r.ReadByte();//1
flags = r.U2();//2
maxShownDecimalDigits = r.ReadByte();
filler = r.ReadBuffer(2);
if (filler[0] != 0x0 || filler[1] != 0x0)
{
//var err = new TypeError('Received invalid filler');
//err.code = 'PARSER_INVALID_FILLER';
//throw err;
throw new Exception("Received invalid filler");
}
// parsed flags
//this.zeroFill = (this.flags & 0x0040 ? true : false);
zeroFill = ((flags & 0x0040) == 0x0040 ? true : false);
if (r.ReachedPacketEnd())
{
return;
}
//----
//if command was COM_FIELD_LIST {
// lenenc_int length of default- values
//string[$len] default values
//}
strDefault = r.ReadLengthCodedString();
}
else
{
table = r.ReadLengthCodedString();
name = r.ReadLengthCodedString();
maxLengthOfField = r.ReadUnsigedNumber(r.ReadByte());
columnType = (int)r.ReadUnsigedNumber(r.ReadByte());
}
}
public override void ParsePacketContent(MySqlStreamReader r)
{
//we already have header ***
protocolVersion = r.ReadByte();//1
serverVertion = r.ReadNullTerminatedString();
threadId = r.U4();//4
scrambleBuff1 = r.ReadBuffer(8);
filler1 = r.ReadByte();
serverCapabilities1 = r.U2();//2
serverLanguage = r.ReadByte();
serverStatus = r.U2();//2
protocol41 = (serverCapabilities1 & (1 << 9)) > 0;
if (protocol41)
{
serverCapabilities2 = r.U2();
scrambleLength = r.ReadByte();
filler2 = r.ReadBuffer(10);
scrambleBuff2 = r.ReadBuffer(12);
filler3 = r.ReadByte();
}
else
{
filler2 = r.ReadBuffer(13);
}
if (r.ReadPosition == r.CurrentInputLength)
{
return;
}
pluginData = r.ReadPacketTerminatedString();
var last = pluginData.Length - 1;
if (pluginData[last] == '\0')
{
pluginData = pluginData.Substring(0, last);
}
}
