private void init()
{
actions = new IntMap();
modules = new IntMap();
functionNames = new IntMap();
functionSizes = new IntMap();
functionLines = new IntMap();
preciseLines = new IntMap();
mxml = new System.Collections.Hashtable();
pool = null;
skipOffsets = new System.Collections.ArrayList();
}
private void init()
{
actions = new IntMap();
modules = new IntMap();
functionNames = new IntMap();
functionSizes = new IntMap();
functionLines = new IntMap();
preciseLines = new IntMap();
mxml = new System.Collections.Hashtable();
pool = null;
skipOffsets = new System.Collections.ArrayList();
}
private static String UNKNOWN = PlayerSessionManager.LocalizationManager.getLocalizedTextString("unknown"); //$NON-NLS-1$
public DSwfInfo(int index)
{
// defaults values of zero
m_id = 0;
m_index = index;
m_source = new IntMap();
m_path = UNKNOWN;
m_url = UNKNOWN;
m_host = UNKNOWN;
m_port = 0;
m_swdLoading = true;
m_scriptsExpected = -1; // means not yet set by anyone!
// rest default to null, 0 or false
}
public virtual void freshen(long id, String path, String url, String host, long port, bool swdLoading, long swfSize, long swdSize, long bpCount, long offsetCount, long scriptCount, IntMap map, int minId, int maxId)
{
m_id = (int)id;
m_path = path;
m_url = url;
m_host = host;
m_port = (int)port;
m_swfSize = (int)swfSize;
m_swdSize = (int)swdSize;
m_bpCount = (int)bpCount;
m_offsetCount = (int)offsetCount;
m_local2Global = map;
m_minId = (swdSize > 0)?minId:0;
m_maxId = (swdSize > 0)?maxId:0;
m_swdLoading = swdLoading;
m_numRefreshes++;
// only touch expected count if swd already loaded
if (!swdLoading)
{
m_scriptsExpected = (int)scriptCount;
}
}
public virtual void freshen(long id, String path, String url, String host, long port, bool swdLoading, long swfSize, long swdSize, long bpCount, long offsetCount, long scriptCount, IntMap map, int minId, int maxId)
{
m_id = (int) id;
m_path = path;
m_url = url;
m_host = host;
m_port = (int) port;
m_swfSize = (int) swfSize;
m_swdSize = (int) swdSize;
m_bpCount = (int) bpCount;
m_offsetCount = (int) offsetCount;
m_local2Global = map;
m_minId = (swdSize > 0)?minId:0;
m_maxId = (swdSize > 0)?maxId:0;
m_swdLoading = swdLoading;
m_numRefreshes++;
// only touch expected count if swd already loaded
if (!swdLoading)
m_scriptsExpected = (int) scriptCount;
}
private static String UNKNOWN = PlayerSessionManager.LocalizationManager.getLocalizedTextString("unknown"); //$NON-NLS-1$
public DSwfInfo(int index)
{
// defaults values of zero
m_id = 0;
m_index = index;
m_source = new IntMap();
m_path = UNKNOWN;
m_url = UNKNOWN;
m_host = UNKNOWN;
m_port = 0;
m_swdLoading = true;
m_scriptsExpected = - 1; // means not yet set by anyone!
// rest default to null, 0 or false
}
public DebugTable()
{
lines = new IntMap();
registers_Renamed_Field = new IntMap();
}
/// <summary> This is the core routine for decoding incoming messages and deciding what should be
/// done with them. We have registered ourself with DProtocol to be notified when any
/// incoming messages have been received.
///
/// It is important to note that we should not rely on the contents of the message
/// since it may be reused after we exit this method.
/// </summary>
public virtual void messageArrived(DMessage msg, DProtocol which)
{
/* at this point we just open up a big switch statement and walk through all possible cases */
int type = msg.Type;
// System.out.println("manager msg = "+DMessage.inTypeName(type));
switch (type)
{
case DMessage.InVersion:
{
long ver = msg.getDWord();
m_playerVersion = (int) ver;
break;
}
case DMessage.InErrorExecLimit:
{
handleFaultEvent(new RecursionLimitFault());
break;
}
case DMessage.InErrorWith:
{
handleFaultEvent(new InvalidWithFault());
break;
}
case DMessage.InErrorProtoLimit:
{
handleFaultEvent(new ProtoLimitFault());
break;
}
case DMessage.InErrorURLOpen:
{
String url = msg.getString();
handleFaultEvent(new InvalidURLFault(url));
break;
}
case DMessage.InErrorTarget:
{
String name = msg.getString();
handleFaultEvent(new InvalidTargetFault(name));
break;
}
case DMessage.InErrorException:
{
long offset = msg.getDWord();
// As of FP9, the player will also send the "toString()" message
// of the exception. But for backward compatibility with older
// players, we won't assume that that is there.
String exceptionMessage;
if (msg.Remaining > 0)
exceptionMessage = msg.getString();
else
exceptionMessage = ""; //$NON-NLS-1$
handleFaultEvent(new ExceptionFault(exceptionMessage));
break;
}
case DMessage.InErrorStackUnderflow:
{
long offset = msg.getDWord();
handleFaultEvent(new StackUnderFlowFault());
break;
}
case DMessage.InErrorZeroDivide:
{
long offset = msg.getDWord();
handleFaultEvent(new DivideByZeroFault());
break;
}
case DMessage.InErrorScriptStuck:
{
handleFaultEvent(new ScriptTimeoutFault());
break;
}
case DMessage.InErrorConsole:
{
String s = msg.getString();
handleFaultEvent(new ConsoleErrorFault(s));
break;
}
case DMessage.InTrace:
{
String text = msg.getString();
addEvent(new TraceEvent(text));
break;
}
case DMessage.InSquelch:
{
long state = msg.getDWord();
m_squelchEnabled = (state != 0)?true:false;
break;
}
case DMessage.InParam:
{
String name = msg.getString();
String value = msg.getString();
// here's where we get movie = URL and password which I'm not sure what to do with?
// System.out.println(name+"="+value);
m_parms[name] = value;
// if string is a "movie", then this is a URL
if (name.StartsWith("movie"))
//$NON-NLS-1$
m_uri = convertToURI(value);
break;
}
case DMessage.InPlaceObject:
{
long objId = msg.getDWord();
String path = msg.getString();
// m_bag.placeObject((int)objId, path);
break;
}
case DMessage.InSetProperty:
{
long objId = msg.getDWord();
int item = msg.getWord();
String value = msg.getString();
break;
}
case DMessage.InNewObject:
{
long objId = msg.getDWord();
break;
}
case DMessage.InRemoveObject:
{
long objId = msg.getDWord();
// m_bag.removeObject((int)objId);
break;
}
case DMessage.InSetVariable:
{
long objId = msg.getDWord();
String name = msg.getString();
int dType = msg.getWord();
int flags = (int)msg.getDWord();
String value = msg.getString();
// m_bag.createVariable((int)objId, name, dType, flags, value);
break;
}
case DMessage.InDeleteVariable:
{
long objId = msg.getDWord();
String name = msg.getString();
// m_bag.deleteVariable((int)objId, name);
break;
}
case DMessage.InScript:
{
int module = (int)msg.getDWord();
int bitmap = (int)msg.getDWord();
String name = msg.getString(); // in "basepath;package;filename" format
String text = msg.getString();
int swfIndex = - 1;
/* new in flash player 9: player tells us what swf this is for */
if (msg.Remaining >= 4)
swfIndex = (int)msg.getDWord();
lock (m_source)
{
// create new source file
if (putSource(swfIndex, module, bitmap, name, text))
{
// have we changed the list since last query
if (!m_sourceListModified)
addEvent(new FileListModifiedEvent());
m_sourceListModified = true; /* current source list is stale */
}
}
break;
}
case DMessage.InRemoveScript:
{
long module = msg.getDWord();
lock (m_source)
{
if (removeSource((int) module))
{
// have we changed the list since last query
if (!m_sourceListModified)
addEvent(new FileListModifiedEvent());
m_sourceListModified = true; /* current source list is stale */
}
}
break;
}
case DMessage.InAskBreakpoints:
{
// the player has just loaded a swf and we know the player
// has halted, waiting for us to continue. The only caveat
// is that it looks like it still does a number of things in
// the background which take a few seconds to complete.
if (m_suspendInfo == null)
m_suspendInfo = new DSuspendInfo(SuspendReason.ScriptLoaded, 0, 0, 0, 0);
break;
}
case DMessage.InBreakAt:
{
long bp = msg.getDWord();
long id = msg.getDWord();
String stack = msg.getString();
// System.out.println(msg.getInTypeName()+",bp="+(bp&0xffff)+":"+(bp>>16)+",id="+id+",stack=\n"+stack);
//System.out.println("InBreakAt");
int module = DLocation.decodeFile(bp);
int line = DLocation.decodeLine(bp);
addEvent(new BreakEvent(module, line));
break;
}
case DMessage.InContinue:
{
/* we are running again so trash all our variable contents */
continuing();
break;
}
case DMessage.InSetLocalVariables:
{
long objId = msg.getDWord();
// m_bag.markObjectLocal((int)objId, true);
break;
}
case DMessage.InSetBreakpoint:
{
long count = msg.getDWord();
while (count-- > 0)
{
long bp = msg.getDWord();
int fileId = DLocation.decodeFile(bp);
int line = DLocation.decodeLine(bp);
DModule file = getSource(fileId);
DLocation l = new DLocation(file, line);
if (file != null)
addBreakpoint((int) bp, l);
}
break;
}
case DMessage.InNumScript:
{
/* lets us know how many scripts there are */
int num = (int)msg.getDWord();
DSwfInfo swf;
/*
* New as of flash player 9: another dword indicating which swf this is for.
* That means we don't have to guess whether this is for an old SWF
* which has just had some more modules loaded, or for a new SWF!
*/
if (msg.Remaining >= 4)
{
int swfIndex = (int)msg.getDWord();
swf = getOrCreateSwfInfo(swfIndex);
m_lastSwfInfo = swf;
}
else
{
/* This is not flash player 9 (or it is an early build of fp9).
*
* We use this message as a trigger that a new swf has been loaded, so make sure
* we are ready to accept the scripts.
*/
swf = ActiveSwfInfo;
}
// It is NOT an error for the player to have sent us a new,
// different sourceExpectedCount from whatever we had before!
// In fact, this happens all the time, whenever a SWF has more
// than one ABC.
swf.SourceExpectedCount = num;
break;
}
case DMessage.InRemoveBreakpoint:
{
long count = msg.getDWord();
while (count-- > 0)
{
long bp = msg.getDWord();
removeBreakpoint((int) bp);
}
break;
}
case DMessage.InBreakAtExt:
{
long bp = msg.getDWord();
long num = msg.getDWord();
// System.out.println(msg.getInTypeName()+",bp="+(bp&0xffff)+":"+(bp>>16));
/* we have stack info to store away */
clearFrames(); // just in case
int depth = 0;
while (num-- > 0)
{
long bpi = msg.getDWord();
long id = msg.getDWord();
String stack = msg.getString();
int module = DLocation.decodeFile(bpi);
int line = DLocation.decodeLine(bpi);
DModule m = getSource(module);
DStackContext c = new DStackContext(module, line, m, (int) id, stack, depth);
// If addFrame() returns false, that means it chose to ignore this
// frame, so we do NOT want to increment our depth for the next
// time through the loop. If it returns true, then we do want to.
if (addFrame(c))
++depth;
// System.out.println(" this="+id+",@"+(bpi&0xffff)+":"+(bpi>>16)+",stack="+stack);
}
mapOldFramesToNew();
break;
}
case DMessage.InFrame:
{
// For InFrame the first element is really our frame id
DValue frame = null;
DVariable child = null;
System.Collections.ArrayList v = new System.Collections.ArrayList();
System.Collections.ArrayList registers = new System.Collections.ArrayList();
int depth = (int)msg.getDWord(); // depth of frame
// make sure we have a valid depth
if (depth > - 1)
{
// first thing is number of registers
int num = (int)msg.getDWord();
for (int i = 0; i < num; i++)
registers.Add(extractRegister(msg, i + 1));
}
int currentArg = - 1;
bool gettingScopeChain = false;
// then our frame itself
while (msg.Remaining > 0)
{
long frameId = msg.getDWord();
if (frame == null)
{
frame = getOrCreateValue(frameId);
extractVariable(msg); // put the rest of the info in the trash
}
else
{
child = extractVariable(msg);
if (currentArg == - 1 && child.getName().Equals(ARGUMENTS_MARKER))
{
currentArg = 0;
gettingScopeChain = false;
}
else if (child.getName().Equals(SCOPE_CHAIN_MARKER))
{
currentArg = - 1;
gettingScopeChain = true;
}
else if (currentArg >= 0)
{
// work around a compiler bug: If the variable's name is "undefined",
// then change its name to "_argN", where "N" is the argument index,
// e.g. _arg1, _arg2, etc.
++currentArg;
if (child.getName().Equals("undefined"))
//$NON-NLS-1$
child.setName("_arg" + currentArg); //$NON-NLS-1$
}
// All args and locals get added as "children" of
// the frame; but scope chain entries do not.
if (!gettingScopeChain)
addVariableMember(frameId, child);
// Everything gets added to the ordered list of
// variables that came in.
v.Add(child);
}
}
// let's transfer our newly gained knowledge into the stack context
if (depth == 0)
populateRootNode(frame, v);
else
populateFrame(depth, v);
break;
}
case DMessage.InOption:
{
String s = msg.getString();
String v = msg.getString();
m_options[s] = v;
break;
}
case DMessage.InGetVariable:
{
// For InGetVariable the first element is the original entity we requested
DValue parent = null;
DVariable child = null;
String definingClass = null;
int level = 0;
int highestLevelWithMembers = - 1;
System.Collections.IList classes = new System.Collections.ArrayList();
while (msg.Remaining > 0)
{
long parentId = msg.getDWord();
// build or get parent node
if (parent == null)
{
String name = msg.getString();
// pull the contents of the node which normally are disposed of except if we did a 0,name call
m_lastInGetVariable = extractVariable(msg, name);
parent = getOrCreateValue(parentId);
}
else
{
// extract the child and add it to the parent.
child = extractVariable(msg);
if (showMember(child))
{
if (child.isAttributeSet(VariableAttribute.IS_DYNAMIC))
{
// Dynamic attributes always come in marked as a member of
// class "Object"; but to the user, it makes more sense to
// consider them as members of the topmost class.
if (classes.Count > 0)
{
child.setDefiningClass(0, (String) classes[0]);
highestLevelWithMembers = Math.Max(highestLevelWithMembers, 0);
}
}
else
{
child.setDefiningClass(level, definingClass);
if (definingClass != null)
{
highestLevelWithMembers = Math.Max(highestLevelWithMembers, level);
}
}
addVariableMember(parent.Id, child);
}
else
{
if (isTraits(child))
{
definingClass = child.QualifiedName;
level = classes.Count;
// If the traits name end with "$", then it represents a class object --
// in other words, the variables inside it are static variables of that
// class. In that case, we need to juggle the information. For example,
// if we are told that a variable is a member of "MyClass$", we actually
// store it into the information for "MyClass".
if (definingClass.EndsWith("$"))
{
//$NON-NLS-1$
String classWithoutDollar = definingClass.Substring(0, (definingClass.Length - 1) - (0));
int indexOfClass = classes.IndexOf(classWithoutDollar);
if (indexOfClass != - 1)
{
level = indexOfClass;
definingClass = classWithoutDollar;
}
}
// It wasn't static -- so, add this class to the end of the list of classes
if (level == classes.Count)
{
classes.Add(definingClass);
}
}
}
}
}
if (parent != null && parent.getClassHierarchy(true) == null)
{
String[] classesArray = new String[classes.Count];
int index = 0;
foreach (String className in classes)
{
classesArray[index++] = className;
}
parent.setClassHierarchy(classesArray, highestLevelWithMembers + 1);
}
break;
}
case DMessage.InWatch:
// for AS2; sends 16-bit ID field
case DMessage.InWatch2: // for AS3; sends 32-bit ID field
{
// This message is sent whenever a watchpoint is added
// modified or removed.
//
// For an addition, flags will be non-zero and
// success will be true.
//
// For a modification flags will be non-zero.
// and oldFlags will be non-zero and success
// will be true. Additionally oldFlags will not
// be equal to flags.
//
// For a removal flags will be zero. oldFlags
// will be non-zero.
//
// flags identifies the type of watchpoint added,
// see WatchKind.
//
// success indicates whether the operation was successful
//
// request. It will be associated with the watchpoint.
int success = msg.getWord();
int oldFlags = msg.getWord();
int oldTag = msg.getWord();
int flags = msg.getWord();
int tag = msg.getWord();
// for AS2, the ID came in above as a Word. For AS3, the above value is
// bogus, and it has been sent again as a DWord.
int id = (int)((type == DMessage.InWatch2) ? msg.getDWord() : msg.getWord());
String name = msg.getString();
if (success != 0)
{
if (flags == 0)
{
removeWatchpoint(oldTag);
}
else
{
// modification or addition is the same to us
// a new watch is created and added into the table
// while any old entry if it exists is removed.
removeWatchpoint(oldTag);
DWatch w = new DWatch(id, name, flags, tag);
addWatchpoint(w);
}
}
break;
}
case DMessage.InGetSwf:
{
// we only house the swf temporarily, PlayerSession then
// pieces it back into swfinfo record. Also, we don't
// send any extra data in the message so that we need not
// copy the bytes.
m_swf = msg.Data;
break;
}
case DMessage.InGetSwd:
{
// we only house the swd temporarily, PlayerSession then
// pieces it back into swfinfo record.
m_swd = msg.Data;
break;
}
case DMessage.InBreakReason:
{
// the id map 1-1 with out SuspendReason interface constants
int suspendReason = msg.getWord();
int suspendPlayer = msg.getWord(); // item index of player
int breakOffset = (int)msg.getDWord(); // current script offset
int prevBreakOffset = (int)msg.getDWord(); // prev script offset
int nextBreakOffset = (int)msg.getDWord(); // next script offset
m_suspendInfo = new DSuspendInfo(suspendReason, suspendPlayer, breakOffset, prevBreakOffset, nextBreakOffset);
// augment the current frame with this information. It
// should work ok since we only get this message after a
// InBreakAtExt message
try
{
DStackContext c = getFrame(0);
c.Offset = breakOffset;
c.SwfIndex = suspendPlayer;
}
catch (Exception e)
{
if (Trace.error)
{
Trace.trace("Oh my god, gag me with a spoon...getFrame(0) call failed"); //$NON-NLS-1$
Console.Error.Write(e.StackTrace);
Console.Error.Flush();
}
}
break;
}
// obtain raw action script byte codes
case DMessage.InGetActions:
{
int item = msg.getWord();
int rsvd = msg.getWord();
int at = (int)msg.getDWord();
int len = (int)msg.getDWord();
int i = 0;
m_actions = (len <= 0)?null:new byte[len];
while (len-- > 0)
m_actions[i++] = (byte)msg.getByte();
break;
}
// obtain data about a SWF
case DMessage.InSwfInfo:
{
int count = msg.getWord();
for (int i = 0; i < count; i++)
{
long index = msg.getDWord();
long id = msg.getDWord();
// get it
DSwfInfo info = getOrCreateSwfInfo((int) index);
// remember which was last seen
m_lastSwfInfo = info;
if (id != 0)
{
bool debugComing = (msg.getByte() == 0) ? false : true;
byte vmVersion = (byte)msg.getByte(); // AS vm version number (1 = avm+, 0 == avm-)
int rsvd1 = msg.getWord();
long swfSize = msg.getDWord();
long swdSize = msg.getDWord();
long scriptCount = msg.getDWord();
long offsetCount = msg.getDWord();
long breakpointCount = msg.getDWord();
long port = msg.getDWord();
String path = msg.getString();
String url = msg.getString();
String host = msg.getString();
// now we read in the swd debugging map (which provides
// local to global mappings of the script ids
long num = msg.getDWord();
IntMap local2global = new IntMap();
int minId = Int32.MaxValue;
int maxId = Int32.MinValue;
for (int j = 0; j < num; j++)
{
long local = msg.getDWord();
long global = msg.getDWord();
local2global.put((int) local, (Int32) global);
minId = ((int) global < minId)?(int) global:minId;
maxId = ((int) global > maxId)?(int) global:maxId;
}
// If its a new record then the swf size would have been unknown at creation time
bool justCreated = (info.SwfSize == 0);
// if we are a avm+ engine then we don't wait for the swd to load
if (vmVersion > 0)
{
debugComing = false;
info.VmVersion = vmVersion;
info.setPopulated(); // added by mmorearty on 9/5/05 for RSL debugging
}
// update this swfinfo with the lastest data
info.freshen(id, path, url, host, port, debugComing, swfSize, swdSize, breakpointCount, offsetCount, scriptCount, local2global, minId, maxId);
// now tie any scripts that have been loaded into this swfinfo object
tieScriptsToSwf(info);
// notify if its newly created
if (justCreated)
addEvent(new SwfLoadedEvent(id, (int) index, path, url, host, port, swfSize));
}
else
{
// note our state before marking it
bool alreadyUnloaded = info.isUnloaded();
// clear it out
info.setUnloaded();
// notify if this information is new.
if (!alreadyUnloaded)
addEvent(new SwfUnloadedEvent(info.Id, info.Path, (int) index));
}
// System.out.println("[SWFLOAD] Loaded "+path+", size="+swfSize+", scripts="+scriptCount);
}
break;
}
// obtain the constant pool of some player
case DMessage.InConstantPool:
{
int item = msg.getWord();
int count = (int)msg.getDWord();
String[] pool = new String[count];
for (int i = 0; i < count; i++)
{
long id = msg.getDWord();
DVariable var = extractVariable(msg);
// we only need the contents of the variable
pool[i] = var.getValue().ValueAsString;
}
m_lastConstantPool = pool;
break;
}
// obtain one or more function name line number mappings.
case DMessage.InGetFncNames:
{
long id = msg.getDWord(); // module id
long count = msg.getDWord(); // number of entries
// get the DModule
DModule m = getSource((int) id);
if (m != null)
{
for (int i = 0; i < count; i++)
{
int offset = (int)msg.getDWord();
int firstLine = (int)msg.getDWord();
int lastLine = (int)msg.getDWord();
String name = msg.getString();
// now add the entries
m.addLineFunctionInfo(offset, firstLine, lastLine, name);
}
}
break;
}
default:
{
break;
}
}
}
internal virtual void freeValueCache()
{
m_previousValues = m_values;
m_values = new IntMap();
// mark all frames as stale
int size = FrameCount;
for (int i = 0; i < size; i++)
getFrame(i).markStale();
}
public const String SCOPE_CHAIN_MARKER = "$scopechain"; //$NON-NLS-1$
public DManager()
{
m_parms = new System.Collections.Hashtable();
m_source = new IntMap();
m_breakpoints = new System.Collections.ArrayList();
m_values = new IntMap();
m_previousValues = new IntMap();
m_frames = new System.Collections.ArrayList();
m_previousFrames = new System.Collections.ArrayList();
m_swfInfo = new System.Collections.ArrayList();
m_watchpoints = new System.Collections.ArrayList();
m_event = new System.Collections.ArrayList();
m_suspendInfo = null;
m_sourceLocator = null;
m_lastInGetVariable = null;
m_attachChildren = true;
m_squelchEnabled = false;
m_lastConstantPool = null;
m_playerVersion = - 1; // -1 => unknown
}
public DebugTable()
{
lines = new IntMap();
registers_Renamed_Field = new IntMap();
}
