private SnapshotDesc CreateSnapshotDesc(string name)
{
SnapshotDesc desc = new SnapshotDesc();
desc.memOperationNr = m_memOperations.Count;
desc.name = name;
desc.bytes = m_globalSnapshot.NumAllocatedBytes;
desc.blocks = m_globalSnapshot.NumAllocatedBlocks;
return(desc);
}
MemSnapshot BuildSnapshotFromDesc(SnapshotDesc desc)
{
MemSnapshot snapshot = new MemSnapshot();
int numOperations = desc.memOperationNr;
if (numOperations > m_memOperations.Count)
{
numOperations = m_memOperations.Count;
}
for (int i = 0; i < numOperations; ++i)
{
MemOperation op = m_memOperations[i];
if (op.OpType == MemOperation.Type.Alloc)
{
snapshot.AddBlock(op.UserData as MemBlock);
}
else if (op.OpType == MemOperation.Type.Free)
{
snapshot.RemoveBlock((ulong)op.UserData);
}
}
return(snapshot);
}
private void AddSnapshot(SnapshotDesc desc)
{
m_snapshots.Add(desc);
AddSnapshot(desc.name, desc.bytes, desc.blocks, desc.memOperationNr);
}
private void HandleMessage(byte[] msgData)
{
SocketPacket.CommandID commandId = (SocketPacket.CommandID)(msgData[0]);
switch (commandId)
{
case SocketPacket.CommandID.INITIAL_SETTINGS:
{
ClientPlatform.Platform platform = (ClientPlatform.Platform)msgData[1];
//if (platform == 2)
//{
// PS3StackTracer ps3tracer = new PS3StackTracer(m_config.PS3BinPath,
// m_config.Verbose, m_config.UseCr,
// m_config.UseError);
// StackTracer = ps3tracer;
//}
m_64bit = (platform == ClientPlatform.Platform.WINDOWS_64);
if (m_64bit)
{
m_addressSize = 8;
}
m_maxTagLen = (int)msgData[2];
m_maxSnapshotNameLen = (int)msgData[3];
m_maxTracedVarNameLen = (int)msgData[4];
System.Diagnostics.Debug.Assert(m_maxTagLen > 0);
System.Diagnostics.Debug.Assert(m_maxSnapshotNameLen > 0);
System.Diagnostics.Debug.Assert(m_maxTracedVarNameLen > 0);
break;
}
case SocketPacket.CommandID.MODULE_INFO:
{
ulong modBase = GetAddress(msgData, 1);
int offset = 1 + m_addressSize;
ulong modSize = GetInt(msgData, offset);
offset += 4;
string debugFileName = GetStringFromBuffer(msgData, offset, 128);
Invoke(m_delegateAddModuleInfo, new Object[] { debugFileName, modBase, modSize });
m_initialized = true;
break;
}
case SocketPacket.CommandID.ALLOC:
{
HandleAlloc(msgData);
break;
}
case SocketPacket.CommandID.FREE:
{
ulong addr = GetAddress(msgData, 1);
MemOperation op = new MemOperation(MemOperation.Type.Free);
op.UserData = addr;
m_memOperations.Add(op);
m_globalSnapshot.RemoveBlock(addr);
m_dirty = true;
// System.Console.Out.WriteLine("Free " + addr.ToString("X") + " " + (m_memOperations.Count - 1));
break;
}
case SocketPacket.CommandID.TAG_BLOCK:
{
ulong addr = GetInt(msgData, 1);
string tag = GetStringFromBuffer(msgData, (1 + m_addressSize), m_maxTagLen);
ulong crc = TagDict.AddTag(tag);
m_globalSnapshot.TagBlock(addr, crc);
break;
}
case SocketPacket.CommandID.FRAME_END:
{
// Only add frame end marker if something interesting happened in this frame.
// Otherwise we'd be just wasting memory.
if (m_numMemOpsPrevFrame < m_memOperations.Count)
{
MemOperation op = new MemOperation(MemOperation.Type.FrameEnd);
m_memOperations.Add(op);
++m_frame;
++m_numFrames;
}
m_numMemOpsPrevFrame = m_memOperations.Count;
break;
}
case SocketPacket.CommandID.ADD_SNAPSHOT:
{
string snapshotName = GetStringFromBuffer(msgData, 1, m_maxSnapshotNameLen);
//System.Console.Out.WriteLine("Snapshot " + snapshotName);
SnapshotDesc desc = CreateSnapshotDesc(snapshotName);
Invoke(m_delegateAddSnapshot, desc);
break;
}
case SocketPacket.CommandID.TRACED_VAR:
{
int tracedVarValue = (int)GetInt(msgData, 1);
string tracedVarName = GetStringFromBuffer(msgData, 5, m_maxTracedVarNameLen);
SetTracedVar(tracedVarName, tracedVarValue);
break;
}
default:
{
System.Diagnostics.Debug.Fail("Unknown command ID: " + commandId);
break;
}
}
}
