private void readLogFile(ReadNewLog log, ReadLogResult logResult, string exeName, Graph.GraphType graphType)
{
log.ReadFile(logFileStartOffset, logFileEndOffset, logResult);
//ViewGraph(logResult, exeName, graphType);
}
private int WaitForProcessToConnect(string tempDir, string text, bool attachMode = false, uint result = 0)
{
bool fProfiledProcessInitialized = profiledProcess != null;
ConnectNamedPipe(handshakingPipeHandle, IntPtr.Zero);
ConnectNamedPipe(loggingPipeHandle, IntPtr.Zero);
int pid = 0;
byte[] handshakingBuffer = new byte[9];
int handshakingReadBytes = 0;
// IMPORTANT: maxloggingBufferSize must match bufferSize defined in ProfilerCallback.cpp.
const int maxloggingBufferSize = 512;
byte[] loggingBuffer = new byte[maxloggingBufferSize];
int loggingReadBytes = 0;
//WaitingForConnectionForm waitingForConnectionForm = null;
int beginTickCount = Environment.TickCount;
//Do not show the text in attachmode
if (attachMode == false)
{
if (noUI)
{
breinstormin.tools.log.LogEngine.WriteLog("breinstormin.profiler", text);
}
else
{
}
}
// loop reading two pipes,
// until
// (1)successfully connected
// (2)User canceled
// (3)attach failed
// (4)target process exited
while (true)
{
#region handshaking
//(1)succeeded
try
{
handshakingReadBytes += handshakingPipe.Read(handshakingBuffer, handshakingReadBytes, 9 - handshakingReadBytes);
}
catch (System.IO.IOException)
{
}
//Read 9 bytes from handshaking pipe
//means the profielr was initialized successfully
if (handshakingReadBytes == 9)
break;
#endregion handshaking
#region logging
// (3)attach failed
// (3.1) read logging message
// (3.2) break if attach failed.
// (3.1) read logging message
try
{
loggingReadBytes += loggingPipe.Read(loggingBuffer, loggingReadBytes, maxloggingBufferSize - loggingReadBytes);
}
catch (System.IO.IOException ex)
{
breinstormin.tools.log.LogEngine.WriteLog("breinstormin.profiler", ex.ToString());
}
if (loggingReadBytes == maxloggingBufferSize)
{
char[] charBuffer = new char[loggingReadBytes];
for (int i = 0; i < loggingReadBytes; i++)
charBuffer[i] = Convert.ToChar(loggingBuffer[i]);
string message = new String(charBuffer, 0, loggingReadBytes);
if (attachMode == false && noUI == false)
{
//waitingForConnectionForm.addMessage(message);
}
else
{
breinstormin.tools.log.LogEngine.WriteLog("breinstormin.profiler", message);
}
loggingReadBytes = 0;
while (true)
{
try
{
if (loggingPipe.Read(loggingBuffer, 0, 1) == 0)
{
DisconnectNamedPipe(loggingPipeHandle);
ConnectNamedPipe(loggingPipeHandle, IntPtr.Zero);
break;
}
}
catch (System.IO.IOException)
{
DisconnectNamedPipe(loggingPipeHandle);
ConnectNamedPipe(loggingPipeHandle, IntPtr.Zero);
break;
}
}
}
// (3.2) break if attach failed.
if (attachMode == true && result != 0)
{
pid = -1;
break;
}
#endregion logging
// (4)target process exited
if ((fProfiledProcessInitialized && profiledProcess == null) ||
(profiledProcess != null && ProfiledProcessHasExited()))
{
pid = -1;
break;
}
Thread.Sleep(100);
}
if (pid == -1)
return pid;
if (handshakingReadBytes == 9)
{
char[] charBuffer = new char[9];
for (int i = 0; i < handshakingBuffer.Length; i++)
charBuffer[i] = Convert.ToChar(handshakingBuffer[i]);
pid = Int32.Parse(new String(charBuffer, 0, 8), System.Globalization.NumberStyles.HexNumber);
CreateEvents(pid);
string fileName = getLogFileName(pid);
byte[] fileNameBuffer = new Byte[fileName.Length + 1];
for (int i = 0; i < fileName.Length; i++)
fileNameBuffer[i] = (byte)fileName[i];
fileNameBuffer[fileName.Length] = 0;
handshakingPipe.Write(fileNameBuffer, 0, fileNameBuffer.Length);
handshakingPipe.Flush();
logFileName = tempDir + "\\" + fileName;
log = new ReadNewLog(logFileName);
lastLogResult = null;
ObjectGraph.cachedGraph = null;
while (true)
{
try
{
if (handshakingPipe.Read(handshakingBuffer, 0, 1) == 0) // && GetLastError() == 109/*ERROR_BROKEN_PIPE*/)
{
DisconnectNamedPipe(handshakingPipeHandle);
ConnectNamedPipe(handshakingPipeHandle, IntPtr.Zero);
break;
}
}
catch (System.IO.IOException)
{
DisconnectNamedPipe(handshakingPipeHandle);
ConnectNamedPipe(handshakingPipeHandle, IntPtr.Zero);
break;
}
}
}
else
{
string error = string.Format("Error {0} occurred", GetLastError());
}
logFileStartOffset = 0;
logFileEndOffset = long.MaxValue;
profilerConnected = true;
return pid;
}
internal LiveObjectTable(ReadNewLog readNewLog)
{
firstLevelTable = new ushort[initialFirstLevelLength][];
intervalTable = new IntervalTable(this);
this.readNewLog = readNewLog;
lastGcGen0Count = 0;
lastGcGen1Count = 0;
lastGcGen2Count = 0;
lastTickIndex = 0;
lastPos = 0;
}
internal SampleObjectTable(ReadNewLog readNewLog)
{
masterTable = new SampleObject[initialFirstLevelLength][];
this.readNewLog = readNewLog;
lastTickIndex = 0;
gcTickList = null;
}
internal Histogram(ReadNewLog readNewLog, int tickindex)
{
typeSizeStacktraceToCount = new int[10];
this.readNewLog = readNewLog;
this.tickIndex = tickindex;
}
internal FunctionList(ReadNewLog readNewLog)
{
this.readNewLog = readNewLog;
this.functionList = new ArrayList();
}
internal Histogram(ReadNewLog readNewLog)
{
typeSizeStacktraceToCount = new int[10];
this.readNewLog = readNewLog;
}
