static unsafe ETLFile ReadETL(string cacheFile, long ETLpos)
{
FileStream fileStream = null;
long ticks = DateTime.MinValue.Ticks;
long num = DateTime.MaxValue.Ticks;
ushort num1 = 0;
List <uint> nums = new List <uint>();
fileStream = new FileStream(cacheFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
using (BinaryReader binaryReader = new BinaryReader(fileStream))
{
binaryReader.BaseStream.Position = ETLpos;
do
{
if ((binaryReader.BaseStream.Position + (long)32) > binaryReader.BaseStream.Length)
{
var result = new ETLFile
{
cacheFile = cacheFile,
ETLpos = binaryReader.BaseStream.Position
};
return(result);
}
long position = binaryReader.BaseStream.Position;
int num2 = binaryReader.ReadInt32();
//Check if full message was written
if ((binaryReader.BaseStream.Position + num2) > binaryReader.BaseStream.Length)
{
var result = new ETLFile
{
cacheFile = cacheFile,
ETLpos = binaryReader.BaseStream.Position - 4
};
return(result);
}
//
byte[] numArray = new byte[num2];
binaryReader.BaseStream.Seek((long)-4, SeekOrigin.Current);
binaryReader.Read(numArray, 0, num2);
try
{
fixed(byte *numPointer = &numArray[0])
{
ETLCACHE_RECORD *eTLCACHERECORDPointer = (ETLCACHE_RECORD *)numPointer;
byte * numPointer1 = (byte *)(eTLCACHERECORDPointer + sizeof(ETLCACHE_RECORD));
//string stringAnsi = Marshal.PtrToStringAnsi((IntPtr)numPointer1, (int)(*eTLCACHERECORDPointer).ComponentNameLength);
//long timestamp = (*eTLCACHERECORDPointer).Timestamp;
//ushort level = (*eTLCACHERECORDPointer).Level;
//uint correlationId = (*eTLCACHERECORDPointer).CorrelationId;
int tstart = 80 + (*eTLCACHERECORDPointer).ComponentNameLength + 15;
if (tstart < num2)
{
int tcount = num2 - tstart;
var SipTrace = System.Text.Encoding.Default.GetString(numArray, tstart, tcount);
Console.WriteLine(SipTrace);
Console.WriteLine("-----------------------------------------------------------------------------");
}
else
{
}
}
}
finally
{
//numPointer = null;
}
binaryReader.BaseStream.Position = position + (long)num2;
} while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length);
var result1 = new ETLFile
{
cacheFile = cacheFile,
ETLpos = binaryReader.BaseStream.Position
};
return(result1);
}
}
static unsafe void BuildCacheHeader(string cacheFile)
{
Test_ParseETL.Program.EtlCacheHeader etlCacheHeader = null;
//if (File.Exists(cacheFile))
//{
// long length = (new FileInfo(cacheFile)).Length;
// if (length == (long)0)
// {
// if (Tracing.traceProvider.Level >= 4 && (Tracing.traceProvider.Flags & 1) != 0)
// {
// WPP_25edaa5c3f39f667965e06ad27825958.WPP_ps(27, 10, (IntPtr)this.GetHashCode(), TraceProvider.MakeStringArg(cacheFile));
// }
// File.Delete(cacheFile);
// if (File.Exists(cacheHeaderFile))
// {
// File.Delete(cacheHeaderFile);
// }
// return null;
// }
FileStream fileStream = null;
long ticks = DateTime.MinValue.Ticks;
long num = DateTime.MaxValue.Ticks;
ushort num1 = 0;
List <uint> nums = new List <uint>();
fileStream = new FileStream(cacheFile, FileMode.Open, FileAccess.Read);
using (BinaryReader binaryReader = new BinaryReader(fileStream))
{
do
{
long position = binaryReader.BaseStream.Position;
int num2 = binaryReader.ReadInt32();
byte[] numArray = new byte[num2];
binaryReader.BaseStream.Seek((long)-4, SeekOrigin.Current);
binaryReader.Read(numArray, 0, num2);
try
{
fixed(byte *numPointer = &numArray[0])
{
ETLCACHE_RECORD *eTLCACHERECORDPointer = (ETLCACHE_RECORD *)numPointer;
byte * numPointer1 = (byte *)(eTLCACHERECORDPointer + sizeof(ETLCACHE_RECORD));
string stringAnsi = Marshal.PtrToStringAnsi((IntPtr)numPointer1, (int)(*eTLCACHERECORDPointer).ComponentNameLength);
long timestamp = (*eTLCACHERECORDPointer).Timestamp;
ushort level = (*eTLCACHERECORDPointer).Level;
uint correlationId = (*eTLCACHERECORDPointer).CorrelationId;
int tstart = 80 + (*eTLCACHERECORDPointer).ComponentNameLength + 16;
if (tstart < num2)
{
int tcount = num2 - tstart;
var SipTrace = System.Text.Encoding.Default.GetString(numArray, tstart, tcount);
Console.WriteLine(SipTrace);
Console.WriteLine("-----------------------------------------------------------------------------");
}
else
{
}
if (ticks == DateTime.MinValue.Ticks || timestamp < ticks)
{
ticks = timestamp;
}
if (num == DateTime.MaxValue.Ticks || timestamp > num)
{
num = timestamp;
}
if (level > 0 && (num1 == 0 || level < num1))
{
num1 = level;
}
if (!nums.Contains(correlationId))
{
nums.Add(correlationId);
}
//if (!strs.Contains<string>(stringAnsi, StringComparer.OrdinalIgnoreCase))
//{
// strs.Add(stringAnsi);
//}
}
}
finally
{
//numPointer = null;
}
binaryReader.BaseStream.Position = position + (long)num2;
}while (binaryReader.BaseStream.Position < 30000);
//while (binaryReader.BaseStream.Position < length);
//strs.Sort(StringComparer.OrdinalIgnoreCase);
//nums.Sort();
//EtlCacheHeader etlCacheHeader1 = new EtlCacheHeader()
//{
// AgentVersion = "2.0",
// StartTime = new DateTime(ticks),
// EndTime = new DateTime(num),
// MostSevereLevel = num1,
// CorrelationIds = nums,
// ComponentNames = strs.ToArray()
//};
//etlCacheHeader = etlCacheHeader1;
//if (!this.SerializeEtlCacheHeader(etlCacheHeader, cacheHeaderFile))
//{
// if (Tracing.traceProvider.Level >= 2 && (Tracing.traceProvider.Flags & 1) != 0)
// {
// WPP_25edaa5c3f39f667965e06ad27825958.WPP_ps(27, 12, (IntPtr)this.GetHashCode(), TraceProvider.MakeStringArg(cacheFile));
// }
// etlCacheHeader = null;
//}
//else if (Tracing.traceProvider.Level >= 4 && (Tracing.traceProvider.Flags & 1) != 0)
//{
// WPP_25edaa5c3f39f667965e06ad27825958.WPP_ps(27, 11, (IntPtr)this.GetHashCode(), TraceProvider.MakeStringArg(cacheHeaderFile));
//}
}
//return etlCacheHeader;
}
