yttrium-virtio-gpu/NetKVM/DebugTools/VirtioConsoleSimulation/testCommands.cpp

#include "stdafx.h"
#include "testcommands.h"

#undef malloc
#undef free

#define MAX_PARAMS 4

static bool bFailed;

class tDeallocator : public CMap<void *, void *, void *, void *>
{
public:
	void FreeAllEntries()
	{
		POSITION pos = GetStartPosition();
		void *p, *pp;
		while (pos)
		{
			GetNextAssoc(pos, p, pp);
			if (p == pp) free(p);
			else
				FailCase("ERROR: freeing invalid pointer %p\n", p);
		}
	}
};

static tDeallocator deallocator;

EXTERN_C void *AllocateMemory(size_t size)
{
	void *p = malloc(size);
	if (p) deallocator.SetAt(p, p);
	return p;
}

EXTERN_C void DeallocateMemory(void *p)
{
	void *pp;
	if (deallocator.Lookup(p, pp) && pp == p) 
	{
		deallocator.RemoveKey(p);
		free(p);
	}
	else
	{
		FailCase("ERROR: freeing invalid pointer %p\n", p);
	}
}


void	FailCase(const char* format, ...)
{
	va_list list;
	CString s;
	va_start(list, format);
	LogTestFlow("FAILED:\n");
	s.FormatV(format, list);
	s += "\n";
	LogTestFlow("%s", (LPCSTR)s);
	bFailed = TRUE;
}

static bool IsSuitableCharForString(char c)
{
	return isalnum(c) || c == '_' || c == '.' || c == '$';
}

typedef enum _tParamType
{
	ptNone,
	ptInteger,
	ptIntegerRef,
	ptString
}tParamType;

typedef bool (*tParameterQueryCallback)(PVOID context, LPCSTR name, ULONG& val);

class tParameter
{
public:
	tParamType _type;
	tParameter() { _type = ptNone; }
	tParameter(UINT v) 
	{ 
		_type = ptInteger; 
		integerValue = v; 
		content.Format("%d", v);
	}
	tParameter(const tParameter& param) 
	{
		*this = param;
	}
	void operator = (const tParameter& param)
	{ 
		_type = param._type; 
		integerValue = param.integerValue;
		content = param.content;
		queryContext = param.queryContext;
		queryCallback = param.queryCallback;
	}
	bool IsString() const {return _type == ptString; }
	LPCSTR String() const {return content; }
	CString Printable() const 
	{
		CString s;
		switch(_type)
		{
			case ptNone: s = ""; break;
			case ptInteger: s.Format("%d", integerValue); break;
			case ptString: s.Format("\"%s\"", content); break;
			case ptIntegerRef: s.Format("\"$%s\"", content); break;
			default: s = "OOPS"; break;
		}
		return s; 
	}
	const tParameter& operator = (const char *s)
	{
		_type = ptString;
		content = s;
		return *this;
	}
	const tParameter& operator = (ULONG val)
	{
		_type = ptInteger;
		content.Format("%d", val);
		integerValue = val;
		return *this;
	}
	void Refer(LPCSTR s, tParameterQueryCallback _callback, PVOID context)
	{
		_type = ptIntegerRef;
		content = s;
		queryCallback = _callback;
		queryContext = context;
	}
	ULONG Value()
	{
		if (_type == ptInteger) return integerValue;
		if (_type == ptIntegerRef)
		{
			if (queryCallback(queryContext, content, integerValue))
				return integerValue;
			else
				FailCase("Can't query value for %s", String());
			return 0;
		}
		FailCase("Can't return value for parameter type %d", _type);
		return 0;
	}
protected:
	CString content;
	union
	{
		ULONG integerValue;
	};
	tParameterQueryCallback queryCallback;
	PVOID queryContext;
};

typedef enum _tCommandId
{
	cmdInvalid,
	cmdComment,
	cmdLabel,
	cmdGoto,
	cmdEnd,
	cmdIf,
	cmdSet,
	cmdEval,
	cmdAdd,
	cmdPreprocess,
	cmdPrepare,
	cmdTxAsync,
	cmdSend,
	cmdTxGet,
	cmdTxComplete,
	cmdRxReturn,
	cmdRxReceive,
	cmdRxRestart,
	cmdTxRestart,
	cmdTxEnableInterrupt,
	cmdTxDisableInterrupt,
	cmdRxEnableInterrupt,
	cmdRxDisableInterrupt,
	cmdRxGet,
}tCommandId;

class CParametersArray : public CArray<tParameter *>
{
public:
	CParametersArray() {}
	CParametersArray(const CParametersArray& a) 
	{
		int i;
		for (i = 0; i < a.GetCount(); ++i)
		{
			tParameter *pParam = new tParameter(*a[i]);
			Add(pParam);
		}
	}
};


class tCommand
{
public:
	tCommandId cmdId;
	ULONG step;
	ULONG line;
	ULONG lineDot;
	ULONG elseStepForIf;
	CParametersArray params;
	tCommand(tCommandId id = cmdInvalid) {cmdId = id; step = 0; }
	const tCommand& operator = (const tCommand& v)
	{
		int i;
		FreeParams();
		cmdId = v.cmdId;
		for (i = 0; i < v.params.GetCount(); ++i)
		{
			tParameter *pParam = new tParameter(*v.params[i]);
			params.Add(pParam);
		}
		step = v.step;
		line = v.line;
		lineDot = v.lineDot;
		return *this;
	}
	CString Description();

	~tCommand()
	{
		FreeParams();
	}
protected:
	void FreeParams()
	{
		int i;
		for (i = 0; i < params.GetCount(); ++i)
		{
			delete params[i];
		}
	}
};

typedef struct _tLabel
{
	CString name;
	ULONG index;
	_tLabel(const char *_name, const tCommand& _cmd)
	{
		name = _name;
		index = _cmd.step;
	}
}tLabel;

typedef struct _tCommandDecs
{
	const char *description;
	tCommandId cmd;
	const char *token;
	tParamType types[MAX_PARAMS];
}tCommandDescription;


static void EmptyCallback(PVOID ref, tScriptEvent evt, const char *format, ...)
{
}

class tScriptState
{
protected:
	ULONG result;
	FILE *f;
	int currentCommandIndex; 
	ULONG currentLine; 
	ULONG currentDot; 
	CList<tLabel *> Labels;
	CArray<tCommand *> Commands;
	PVOID ref;
	tScriptCallback callback;
	CString name;
	CMap<CString, LPCSTR, ULONG, ULONG> Variables;
	void PreprocessScript(bool& bSilent);
	void SetVariable(LPCSTR s, ULONG value);
	bool EvaluateCondition(CString s);
	bool PreprocessCommand(tCommand& cmd, CString& s, bool& bSilent);
	bool ExecuteCommand(tCommand& cmd);
	bool FindLabelByName(const tParameter& param, ULONG *pStep = NULL);
	bool GetParam(CString& s, tParamType paramType, CString& dest, tParameter& param);
	bool FillParameters(CString& s, tCommand& cmd, const _tCommandDecs& cmdDesc);
	void ParseCommand(CString& s, tCommand& cmd, ULONG step, bool& bSilent);
	ULONG ReadCommand(CString& s);
	tCommand GetNextCommand(CString& sLine, bool& bSilent);
public:
	tScriptState(const char *_name, PVOID _ref, tScriptCallback _callback)
	{
		result = 0;
		f = NULL;
		currentCommandIndex = 0;
		ref = _ref;
		callback = _callback;
		name = _name;
		currentLine = 0;
		currentDot  = 0;
		if (!callback) callback = EmptyCallback;
	}
	bool Run();
	bool GetVariable (LPCSTR s, ULONG& value)  const;
	bool IsFailed() const { return bFailed;} 
	~tScriptState()
	{
		int i;
		for (i = 0; i < Commands.GetCount(); ++i)
		{
			tCommand *pCmd = Commands.GetAt(i);
			delete pCmd;
		}
		POSITION pos = Labels.GetHeadPosition();
		while (pos)
		{
			tLabel *pLabel = Labels.GetAt(pos);
			delete pLabel;
			Labels.GetNext(pos);
		} 
	}
};

static tCommandDescription commands[] = 
{
	/* ------- standard part of commands ---------*/
	{ "comment", cmdComment, ";" },
	{ "comment", cmdComment, "//" },
	{ "label", cmdLabel, ":", {ptString }},
	{ NULL, cmdEnd, "exit" },
	{ NULL, cmdGoto, "goto", {ptString }},
	{ NULL, cmdIf, "if", {ptString, ptString } },
	{ NULL, cmdEnd, "end" },
	{ NULL, cmdSet, "set", {ptString, ptInteger } },
	{ NULL, cmdAdd, "add", {ptString, ptInteger } },
	{ NULL, cmdPreprocess, ".preprocess", {ptString} },
	/* ------- custom part of commands ---------*/
	{ NULL, cmdPrepare, "prepare" },
	{ NULL, cmdTxAsync, "txasync", {ptInteger} },
	{ NULL, cmdSend, "send", {ptInteger, ptInteger} },
	{ NULL, cmdTxComplete, "txcomplete", {ptInteger}},
	{ NULL, cmdTxGet, "txget", {ptInteger}},
	{ NULL, cmdTxRestart, "txrestart", {ptInteger} },
	{ NULL, cmdTxEnableInterrupt, "txen" },
	{ NULL, cmdTxDisableInterrupt, "txdis" },
	{ NULL, cmdRxReceive, "recv", {ptInteger} },
	{ NULL, cmdRxGet, "rxget", {ptInteger}},
	{ NULL, cmdRxReturn, "rxret", {ptInteger} },
	{ NULL, cmdRxRestart, "rxrestart", {ptInteger} },
	{ NULL, cmdRxEnableInterrupt, "rxen" },
	{ NULL, cmdRxDisableInterrupt, "rxdis" },
};

static const char *FindToken(tCommandId id)
{
	int i;
	for (i = 0; i < ELEMENTS_IN(commands); ++i)
		if (commands[i].cmd == id) return (commands[i].token);
	return NULL;
}

static const char *FindDescription(tCommandId id)
{
	int i;
	for (i = 0; i < ELEMENTS_IN(commands); ++i)
		if (commands[i].cmd == id) return (commands[i].description) ? commands[i].description : commands[i].token;
	return NULL;
}

static ULONG NumberOfParameters(const _tCommandDecs& cmdDesc)
{
	ULONG n = 0, i, nMax = 0;
	for (i = 0; i < ELEMENTS_IN(cmdDesc.types); ++i)
	{
		if (cmdDesc.types[i] != ptNone) nMax = i + 1; 
	}
	return nMax;
}

static ULONG FindNumberOfParameters(tCommandId id)
{
	int i;
	for (i = 0; i < ELEMENTS_IN(commands); ++i)
		if (commands[i].cmd == id) return NumberOfParameters(commands[i]);
	return MAX_PARAMS;
}

ULONG tScriptState::ReadCommand(CString& s)
{
	char buf[256];
	if (!fgets(buf, sizeof(buf) - 1, f))
	{
		if (feof(f)) s = FindToken(cmdEnd); 
		else s = "<Error reading from file>";
	}
	else
	{
		s = buf;
	}
	while (isspace(s[0])) s.Delete(0, 1);
	s.Remove('\n');
	s.Remove('\r');
	currentLine++;
	currentDot = 0;
	strcpy(buf, s);
	return currentCommandIndex++;
}

static bool QueryVariable(PVOID context, LPCSTR name, ULONG& val)
{
	tScriptState *ps = (tScriptState *)context;
	return ps->GetVariable(name, val);
}

bool tScriptState::GetParam(CString& s, tParamType paramType, CString& dest, tParameter& param)
{
	bool bOK = FALSE;
	dest.Empty();
	while (isspace(s[0])) s.Delete(0, 1);
	switch (paramType)
	{
		case ptString:
			if ((s[0] == '\"') || s[0] == '\'')
			{
				char endchar = s[0];
				s.Delete(0, 1);
				int pos = s.Find(endchar);
				if (pos > 0)
				{
					while (IsSuitableCharForString(s[0]) || isspace(s[0])) { dest += s[0]; s.Delete(0, 1); }
					bOK = s[0] == endchar;
					if (bOK)
					{
						s.Delete(0, 1);
						while (isspace(dest[dest.GetLength() - 1])) dest.Delete(dest.GetLength() - 1, 1);
					}
				}
			}
			else
			{
				while (IsSuitableCharForString(s[0])) { dest += s[0]; s.Delete(0, 1); }			
			}
			bOK = !dest.IsEmpty();
			param = dest;
			break;
		case ptInteger:
			if (s[0] == '-') { dest += s[0]; s.Delete(0, 1); }
			while (isdigit(s[0])) { dest += s[0]; s.Delete(0, 1); }			
			bOK = !dest.IsEmpty();
			param = dest;
			if (bOK)
			{
				char *end = NULL;
				_set_errno(0);
				int val = strtoul(dest.GetBuffer(), &end, 10);
				bOK = !errno;
				if (bOK) param = (ULONG)val;
			}
			else if (s[0] == '$')
			{
				s.Delete(0,1);
				while (IsSuitableCharForString(s[0])) { dest += s[0]; s.Delete(0, 1); }			
				param.Refer(dest, QueryVariable, this);
				bOK = TRUE;
			}
			break;
		case ptNone:
			bOK = TRUE;
			break;
		default:
			break;
	}
	return bOK;
}


bool tScriptState::FillParameters(CString& s, tCommand& cmd, const _tCommandDecs& cmdDesc)
{
	CString sParam;
	bool bOK = TRUE;
	ULONG i, n = NumberOfParameters(cmdDesc);
	for (i = 0; bOK && i < n; ++i)
	{
		tParameter *pParam = new tParameter;
		bOK = GetParam(s, cmdDesc.types[i], sParam, *pParam);
		if (bOK) cmd.params.Add(pParam);
		else delete pParam;
	}
	if (!bOK) 
	{
		FailCase("Command %04d:%s Can't retrieve parameter %d from \"%s\"",
		cmd.step,
		(LPCSTR)cmd.Description(),
		i,
		s.GetBuffer());
	}
	return bOK;
}


CString tCommand::Description()
{
	CString s;
	const char *description = FindDescription(cmdId);
	ULONG i, n = FindNumberOfParameters(cmdId);
	if ((int)n > params.GetCount()) n = params.GetCount();
	s = description;
	s += '(';
	for (i = 0; i < n; ++i)
	{
		s += (LPCSTR)params[i]->Printable();
		s += ',';
	}
	if (s[s.GetLength() - 1] == ',') s.Delete(s.GetLength() - 1, 1);
	s += ')';
	return s;
}

void tScriptState::ParseCommand(CString& s, tCommand& cmd, ULONG step, bool& bSilent)
{
	size_t len = 0;
	int i, selected = -1;
	const char *token;
	tCommandId cmdId = cmdInvalid;
	cmd.step =  step;
	cmd.line = currentLine;
	cmd.lineDot = ++currentDot;
	s.MakeLower();
	for (i = 0; i < ELEMENTS_IN(commands); ++i)
	{
		if (s.Find(commands[i].token) == 0 && len < strlen(commands[i].token))
		{
			cmdId = commands[i].cmd;
			len = strlen(commands[i].token);
			token = commands[i].token;
			selected = i;
		}
	}
	cmd.cmdId = cmdId;
	if (cmdId != cmdInvalid)
	{
		s.Delete(0, len);
		// get parameters
		if (FillParameters(s, cmd, commands[selected]))
		{
			if (!bSilent)
			{
				s.Format("%04d.%d(%04d) Command %s", cmd.line, cmd.lineDot, cmd.step, (LPCSTR)cmd.Description());
				LogTestFlow("%s\n", (LPCSTR)s);
			}
		}
	}
}

tCommand tScriptState::GetNextCommand(CString& sLine, bool& bSilent)
{
	tCommand cmd;
	ULONG step = ReadCommand(sLine);
	if (!sLine.IsEmpty())
	{
		CString s;
		s = sLine;
		ParseCommand(s, cmd, step, bSilent);
	}
	else
	{
		cmd.cmdId = cmdComment;
		cmd.line  = currentLine;
		cmd.lineDot = currentDot;
	}
	return cmd;
}


bool tScriptState::FindLabelByName(const tParameter& param, ULONG *pStep)
{
	if (param._type != ptString) return FALSE;
	if (!param.IsString()) return FALSE;
	if (!Labels.GetCount()) return FALSE;
	POSITION pos = Labels.GetHeadPosition();
	while (pos)
	{
		tLabel *pLabel = Labels.GetAt(pos);
		if (!pLabel->name.CompareNoCase(param.String()))
		{
			if (pStep) *pStep = pLabel->index;
			return TRUE;	
		}
		Labels.GetNext(pos);
	} 

	return FALSE;
}

bool tScriptState::EvaluateCondition(CString s)
{
	bool b = FALSE;
	CString sPrintable;
	CString sTemp;
	sPrintable.Format("Evaluating %s", (LPCSTR)s );
	if (!s.CompareNoCase("true")) 
	{
		b = TRUE;
	}
	else if (!s.CompareNoCase("false")) 
	{

	}
	else
	{
		bool bOK;
		tCommand cmd;
		cmd.cmdId = cmdEval;
		_tCommandDecs desc = { NULL, cmdEval, "eval", {ptString, ptString, ptInteger } };
		if (FillParameters(s, cmd, desc))
		{
			ULONG val, operand;
			CString op = cmd.params[1]->String();
			operand = cmd.params[2]->Value();
			bOK = GetVariable(cmd.params[0]->String(), val);
			if (bOK)
			{
				sTemp.Format("(%s = %d)", (LPCSTR)cmd.params[0]->String(), val);
				sPrintable += sTemp;
				if (!op.CompareNoCase("lt"))
				{
					b = val < operand;
				}
				else if (!op.CompareNoCase("gt"))
				{
					b = val > operand;
				}
				else if (!op.CompareNoCase("le"))
				{
					b = val <= operand;
				}
				else if (!op.CompareNoCase("ge"))
				{
					b = val >= operand;
				}
				else if (!op.CompareNoCase("eq"))
				{
					b = val == operand;
				}
				else if (!op.CompareNoCase("ne"))
				{
					b = val != operand;
				}
			}
		}
	}
	sTemp.Format("=%d", b);
	sPrintable += sTemp;
	LogTestFlow("%s\n", (LPCSTR)sPrintable);
	return b;
}

bool tScriptState::GetVariable(LPCSTR s, ULONG& value) const
{
	bool b = !!Variables.Lookup(s, value);
	return b;
}

void tScriptState::SetVariable(LPCSTR s, ULONG value)
{
	Variables.SetAt(s, value);

	if (!strcmp(s, "use_indirect"))
		bUseIndirectTx = !!value;
}

// returns FALSE on END command, TRUE otherwise
bool tScriptState::ExecuteCommand(tCommand& cmd)
{
	bool bContinue = TRUE;
	switch(cmd.cmdId)
	{
		case cmdLabel:
			break;
		case cmdGoto:
			{
				ULONG step;
				const tParameter *pParam = cmd.params.GetAt(0);
				if (!FindLabelByName(*pParam, &step))
				{
					FailCase("Can't find label %s", (LPCSTR)pParam->String());
				}
				else
				{
					currentCommandIndex = step;
				}
			}
			break;
		case cmdIf:
			{
				bool bTrue = EvaluateCondition(cmd.params[0]->String());
				if (!bTrue)
				{
					currentCommandIndex = cmd.elseStepForIf;
				}
			}
			break;
		case cmdEnd:
			bContinue = FALSE;
			break;
		case cmdSet:
			{
				ULONG data;
				ULONG value = cmd.params[1]->Value();
				if (!GetVariable(cmd.params[0]->String(), data) || data != value)
				{
					data = value;
					SetVariable(cmd.params[0]->String(), data);
				}
			}
			break;
		case cmdAdd:
			{
				ULONG data;
				if (GetVariable(cmd.params[0]->String(), data))
				{
					data += cmd.params[1]->Value();
					SetVariable(cmd.params[0]->String(), data);
				}
				else
				{
					FailCase("Can't add %s", cmd.params[0]->String());
				}
			}
			break;
		case cmdPrepare:
			{
				ULONG data;
				if (GetVariable("use_merged_buffers", data))
					bUseMergedBuffers = !!data;
				if (GetVariable("use_published_events", data))
					bUsePublishedIndices = !!data;
				SimulationPrepare();
			}
			break;
		case cmdTxAsync:
			{
				bAsyncTransmit = !!cmd.params[0]->Value();
			}
			break;
		case cmdSend:
			{
				AddTxBuffers(cmd.params[0]->Value(), cmd.params[1]->Value());
			}
			break;
		case cmdTxComplete:
			{
				CompleteTx((int)cmd.params[0]->Value());
			}
			break;
		case cmdTxGet:
			{
				GetTxBuffer(cmd.params[0]->Value());
			}
			break;
		case cmdRxReturn:
			{
				ReturnRxBuffer(cmd.params[0]->Value());
			}
			break;
		case cmdRxReceive:
			{
				RxReceivePacket((UCHAR)cmd.params[0]->Value());
			}
			break;
		case cmdRxRestart:
			{
				BOOLEAN bExpected = (BOOLEAN)cmd.params[0]->Value();
				BOOLEAN b = RxRestart();
				if (b != bExpected)
				{
					FailCase("RxRestart: %d, expected %d", b, bExpected);
				}
			}
			break;
		case cmdTxRestart:
			{
				BOOLEAN bExpected = (BOOLEAN)cmd.params[0]->Value();
				BOOLEAN b = TxRestart();
				if (b != bExpected)
				{
					FailCase("TxRestart: %d, expected %d", b, bExpected);
				}
			}
			break;
		case cmdTxEnableInterrupt:
			{
				TxEnableInterrupt(TRUE);
			}
			break;
		case cmdTxDisableInterrupt:
			{
				TxEnableInterrupt(FALSE);
			}
			break;
		case cmdRxEnableInterrupt:
			{
				RxEnableInterrupt(TRUE);		
			}
			break;
		case cmdRxDisableInterrupt:
			{
				RxEnableInterrupt(FALSE);		
			}
			break;
		case cmdRxGet:
			{
				ULONG len;
				GetRxBuffer(&len);
			}
			break;
		default:
			result = 1;
			break;
	}
	return bContinue;
}

bool tScriptState::PreprocessCommand(tCommand& cmd, CString& s, bool& bSilent)
{
	bool bAdd = FALSE;
	bool bEnd = FALSE;
	switch (cmd.cmdId)
	{
		case cmdInvalid:
			FailCase("Invalid line: %s", s.GetBuffer());
			break;
		case cmdPreprocess:
			if (!strcmp(cmd.params[0]->String(), "loud"))
				bSilent = FALSE;
			if (!strcmp(cmd.params[0]->String(), "noisy"))
				bSilent = FALSE;
			if (!strcmp(cmd.params[0]->String(), "quiet"))
				bSilent = TRUE;
			break;
		case cmdEnd:
			bEnd = TRUE;
			bAdd = TRUE;
			break;
		case cmdLabel:
			if (FindLabelByName(*cmd.params[0]))
			{
				FailCase("Can't add label %s", cmd.params[0]->String());
			}
			else
			{
				tLabel *newLabel = new tLabel(cmd.params[0]->String(), cmd);
				Labels.AddTail(newLabel);
			}
			bAdd = TRUE;
			break;
		case cmdIf:
			{
				tCommand nestedCommand;
				bool bIsBad;
				CString sNested = cmd.params[1]->String();
				CString sCopy = sNested;
				ParseCommand(sNested, nestedCommand, currentCommandIndex++, bSilent);
				bIsBad = nestedCommand.cmdId == cmdLabel || nestedCommand.cmdId == cmdComment;
				if (bIsBad)
				{
					FailCase("Invalid nested command %s", (LPCSTR)sCopy);
				}
				else
				{
					cmd.elseStepForIf = currentCommandIndex;
					tCommand *pNewCommand = new tCommand(cmd);
					Commands.Add(pNewCommand);
					PreprocessCommand(nestedCommand, sCopy, bSilent);
				}
			}
			break;
		default: 			
			bAdd = TRUE;
			break;
	}

	if (bAdd)
	{
		tCommand *pNewCommand = new tCommand(cmd);
		Commands.Add(pNewCommand);
	}
	return bEnd;
}

void tScriptState::PreprocessScript(bool& bSilent)
{
	bool bEnd = FALSE;
	LogTestFlow("Preprocessing...\n");
	while (!IsFailed() && !bEnd)
	{
		CString s;
		tCommand cmd = GetNextCommand(s, bSilent);
		bEnd = PreprocessCommand(cmd, s, bSilent);
	}
	LogTestFlow("Preprocessing %s\n", IsFailed() ? "failed" : "done" );
}


BOOLEAN RunScript(const char *name, PVOID ref, tScriptCallback callback)
{
	BOOLEAN b; 
	tScriptState state(name, ref, callback);
	b = state.Run();
	SimulationFinish();
	deallocator.FreeAllEntries();
	return b;
}

bool tScriptState::Run()
{
	bool bResult = FALSE;
	f = fopen(name, "rt");
	if (f)
	{
		bool bSilent = TRUE;
		PreprocessScript(bSilent);
		fclose(f);
		if (!IsFailed())
		{
			currentCommandIndex = 0;
			bResult = TRUE;
			while (bResult)
			{
				tCommand *pCommand = NULL;
				if (currentCommandIndex < Commands.GetCount())
					pCommand = Commands.GetAt(currentCommandIndex);
				if (pCommand)
				{
					LogTestFlow("Executing %04d.%d(%04d) %s\n", pCommand->line, pCommand->lineDot, currentCommandIndex, (LPCSTR)pCommand->Description() );
					currentCommandIndex++;
					if (!ExecuteCommand(*pCommand))
						break;
					bResult = !IsFailed();
				}
				else
				{
					break;
				}
			}
		}
	}
	else
	{
		callback(ref, escriptEvtPreprocessFail, "Can't open %s", name);
		bResult = FALSE;
	}
	return bResult;
}



static CMap<ULONG, ULONG, void *, void *> QueueOfRxPackets;

void KeepRxPacket(void *buffer, ULONG serial)
{
	void *p;
	if (QueueOfRxPackets.Lookup(serial, p))
	{
		FailCase("[%s] - packet %d already exists!", __FUNCTION__, serial);
		QueueOfRxPackets.RemoveKey(serial);
	}
	QueueOfRxPackets.SetAt(serial, buffer);
}

void *GetRxPacket(ULONG serial)
{
	void *p = NULL;
	if (QueueOfRxPackets.Lookup(serial, p))
	{
		QueueOfRxPackets.RemoveKey(serial);
		return p;
	}
	else
	{
		FailCase("[%s] - packet %d does not exist!", __FUNCTION__, serial);
		return NULL;
	}
}