private int GetNextParamOffset(byte[] data, TcpLogHeader header, LogParamId logParamId, ref int paramIdOffset)
{
int paramId = 0;
int dataSize = 0;
paramId = LoadBigEndianUInt16(data, paramIdOffset);
if (header.isPtr64 == true)
{
dataSize = CriProfiler.LogParams[paramId].size64;
}
else
{
dataSize = CriProfiler.LogParams[paramId].size32;
}
if (CriProfiler.LogParams[paramId].type == LogParamTypes.TYPE_CHAR)
{
dataSize += LoadBigEndianUInt16(data, paramIdOffset + paramIdSize);
}
/* set parameter id offset */
paramIdOffset += paramIdSize + dataSize;
if ((LogParamId)LoadBigEndianUInt16(data, paramIdOffset) != logParamId)
{
throw new ParamIdDoesNotMatchException("Parsed parameter ID does not match with " + logParamId.ToString());
}
/* return parameter data offset */
return(paramIdOffset + paramIdSize);
}
private int FindParamOffset(byte[] data, TcpLogHeader header, LogParamId logParamId, out int currentOffset)
{
if (data.Length < TcpLogHeader.properSize)
{
throw new ParamIdDoesNotMatchException("Could not find parameter: " + logParamId.ToString());
}
int offset = header.size;
int paramId;
int dataSize;
while (offset < header.packetSize)
{
paramId = LoadBigEndianUInt16(data, offset);
if ((LogParamId)paramId == logParamId)
{
currentOffset = offset;
return(offset + paramIdSize);
}
dataSize = header.isPtr64 ? LogParams[paramId].size64 : LogParams[paramId].size32;
if (LogParams[paramId].type == LogParamTypes.TYPE_CHAR)
{
dataSize += LoadBigEndianUInt16(data, offset + paramIdSize);
}
offset += paramIdSize + dataSize;
}
throw new ParamIdDoesNotMatchException("Could not find parameter: " + logParamId.ToString());
}
private int GetFirstParamOffset(byte[] data, TcpLogHeader header, LogParamId logParamId, out int paramIdOffset)
{
/* set parameter id offset */
paramIdOffset = header.size;
if ((LogParamId)LoadBigEndianUInt16(data, paramIdOffset) != logParamId)
{
throw new ParamIdDoesNotMatchException("Parsed parameter ID does not match with " + logParamId.ToString());
}
/* return parameter data offset */
return(paramIdOffset + CriProfiler.paramIdSize);
}
private int GetNextParamOffset(byte[] data, TcpLogHeader header, LogParamId logParamId, ref int currentOffset)
{
if (currentOffset >= header.packetSize)
{
throw new ParamIdDoesNotMatchException("Could not find parameter: " + logParamId.ToString());
}
int paramId = LoadBigEndianUInt16(data, currentOffset);
int dataSize = header.isPtr64 ? CriProfiler.LogParams[paramId].size64 : CriProfiler.LogParams[paramId].size32;
if (CriProfiler.LogParams[paramId].type == LogParamTypes.TYPE_CHAR)
{
dataSize += LoadBigEndianUInt16(data, currentOffset + paramIdSize);
}
/* set parameter id offset */
currentOffset += paramIdSize + dataSize;
if ((LogParamId)LoadBigEndianUInt16(data, currentOffset) != logParamId)
{
throw new ParamIdDoesNotMatchException("Parsed parameter ID does not match with " + logParamId.ToString());
}
/* return parameter data offset */
return(currentOffset + paramIdSize);
}
