--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/host/h_utl.cpp	Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,684 @@
+/*
+* Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+
+#define __INCLUDE_CAPABILITY_NAMES__
+
+#if defined(_MSVCDOTNET__) || defined(__TOOLS2__)
+#include <string>
+#else //!__MSVCDOTNET__
+#include <string.h>
+#endif //__MSVCDOTNET__
+
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include <e32std.h>
+#include <e32std_private.h>
+
+#include "h_utl.h"
+
+#ifdef __LINUX__
+ 
+ // Convert the supplied string to uppercase, in-place 
+ char* strupr(char *a)
+    {
+     char *ret = a;
+ 
+    while (*a)
+        {
+        *a = toupper(*a);
+        a++;
+         }
+ 
+     return ret;
+     }
+ 
+ off_t filelength(int filedes)
+     {
+     struct stat buf;
+     if(!fstat(filedes, &buf))
+         {
+        return buf.st_size;
+         }
+    perror("fstat failed");
+   return 0;
+    }
+ 
+#endif
+
+TBool PVerbose=ETrue;
+
+HPrint H;
+
+HPrint::~HPrint()
+	{
+	iLogFile.close();
+	}
+
+void HPrint::SetLogFile(TText *aFileName)
+	{
+	iLogFile.open((const char *)aFileName);
+	}
+
+
+/**
+Closing the logfile.(since 'n' number of drive images can be created)
+
+@internalComponent
+@released
+
+*/
+void HPrint::CloseLogFile()
+	{
+	if(iLogFile.is_open())
+		iLogFile.close();
+	}
+
+TInt HPrint::PrintString(TPrintType aType,const char *aFmt,...)
+//
+// Print text, noting where to send it.
+//
+	{
+
+	TInt r=KErrNone;
+	va_list list;
+	va_start(list,aFmt);
+	_vsnprintf((char *)iText,KMaxStringLength,aFmt,list);
+	va_end(list);
+	switch (aType)
+		{
+	case EAlways:
+		cout << iText;
+		iLogFile << iText;
+		break;
+	case EScreen:
+		cout << iText;
+		break;
+	case ELog:
+		if (iVerbose)
+			cout << iText;
+		iLogFile << iText;
+		break;
+	case EWarning:
+		cerr << "WARNING: " << iText;
+		iLogFile << "WARNING: "<<iText;
+		break;
+	case EError:
+		cerr << "ERROR: " << iText;
+		iLogFile << "ERROR: " << iText;
+		r=KErrGeneral;
+		break;
+	case EPeError:
+		if (PVerbose)
+			{
+			cerr << "ERROR: " << iText;
+			iLogFile << "ERROR: " << iText;
+			}
+		r=KErrGeneral;
+		break;
+	case ESevereError:
+		cerr << "ERROR: " << iText;
+		iLogFile << "ERROR: " << iText;
+		r=KErrGeneral;
+		break;
+	case EDiagnostic:
+		cerr << "DIAGNOSTIC MESSAGE: " << iText;
+		iLogFile << "DIAGNOSTIC MESSAGE: "<<iText;
+		break;
+	default:
+		cerr << "ERROR: Invalid print type" << endl;
+		r=KErrGeneral;
+		}
+	cout.flush();
+	iLogFile.flush();
+	return r;
+    }
+
+TVersion::TVersion()
+	{}
+TVersion::TVersion(TInt aMajor, TInt aMinor, TInt aBuild)
+	: iMajor((TInt8)aMajor), iMinor((TInt8)aMinor), iBuild((TInt16)aBuild)
+	{}
+#ifdef __TOOLS2__
+istringstream &operator>>(istringstream &is, TVersion &aVersion)
+#else
+istrstream &operator>>(istrstream &is, TVersion &aVersion)
+#endif
+//
+// Input a TVersion with syntax: major[.minor][(build)]
+//	
+	{
+#ifdef __TOOLS2__
+string tmp = is.str();
+const char *str=tmp.c_str();
+#else
+#ifdef __LINUX__
+    char *str = is.rdbuf()->str();
+#else
+    char *str=is.str();
+#endif
+#endif
+
+
+	TInt build=0;
+	memset(&aVersion, sizeof(TVersion), 0);	
+	TInt i;
+	TInt len=strlen(str);
+	for (i=0; i<len; i++)
+		if (str[i]=='(')
+			break;
+	if (i<len)
+		build=atoi(str+i+1);
+	aVersion.iMajor = (TInt8)Min(KMaxTInt8, atoi(str));
+	int majorV = atoi(str);
+	// iMajor is defined as TInt8 so it should not be bigger than 127
+	if (majorV > 127)
+		{ 
+		cout << "\n Warning: major version must be in range 0 - 127 \n";
+		}
+	char* pMinor = strchr(str, '.');
+	if (pMinor)
+		{
+		pMinor++; 
+		aVersion.iMinor = (TInt8)Min(KMaxTInt8, atoi(pMinor));
+		int minorV = atoi(pMinor);
+		// iMinor is defined as TInt8 so it should not be bigger than 127
+		if (minorV > 127)
+			{ 
+			cout << "\n Warning: minor version must be in range 0 - 127 \n";
+			}
+		}	
+	aVersion.iBuild=(TInt16)build;
+	return is;
+	}
+
+TInt Locate(const char *aString, char aChar)
+//
+// Locate aChar in aString
+//
+	{
+
+	if (aString==NULL)
+		return KErrNotFound;
+	TInt i=0;
+	while (*aString!=0)
+		{
+		if (*aString==aChar)
+			return i;
+		aString++;
+		i++;
+		}
+	return KErrNotFound;
+	}
+
+
+#define KHoursToMicroSeconds	Int64(3600000000UL) 
+#define KDaysToMicroSeconds		(Int64(24)*KHoursToMicroSeconds)
+const TInt KMinutesToMicroSeconds = 60000000;
+const TInt KSecondsToMicroSeconds =  1000000;
+
+const TInt8 mTab[2][12]=
+    {
+    {31,28,31,30,31,30,31,31,30,31,30,31}, // 28 days in Feb
+    {31,29,31,30,31,30,31,31,30,31,30,31}  // 29 days in Feb
+    };
+
+TInt Time::LeapYearsUpTo(TInt aYear)
+//
+// from 0AD to present year according to the rule above
+//
+	{
+
+	if (aYear<=0)
+		return(aYear/4);
+	if (aYear<=1600)
+		return(1+((aYear-1)/4));
+	TInt num=401; // 1600/4+1
+	aYear-=1601;
+	num+=(aYear/4-aYear/100+aYear/400);
+	return(num);
+	}
+
+TBool Time::IsLeapYear(TInt aYear)
+//
+// up to and including 1600 leap years were every 4 years,since then leap years are every 4 years unless
+// the year falls on a century which is not divisible by 4 (ie 1900 wasnt,2000 will be)
+// for simplicity define year 0 as a leap year
+//
+	{
+
+	if (aYear>1600)
+    	return(!(aYear%4) && (aYear%100 || !(aYear%400)));
+	return(!(aYear%4));
+	}
+
+
+Int64 ConvertTime(TInt aDay, TInt aMonth, TInt aYear, TInt aHour, TInt aMinute, TInt aSecond, TInt aMilliSeconds)
+//
+// converts TDateTime into a TTime, doesnt check for overflows
+//
+	{
+	
+	TInt days=365*aYear+Time::LeapYearsUpTo(aYear);
+	TBool isleap=Time::IsLeapYear(aYear);
+	for (TInt ii=0; ii<aMonth; ii++)
+	    days+=(mTab[isleap][ii]);	
+	days+=aDay;
+	TInt sum=aMilliSeconds+aSecond*KSecondsToMicroSeconds;
+	return((Int64(days)*KDaysToMicroSeconds+Int64(aHour)*KHoursToMicroSeconds) 
+			+(Int64(KMinutesToMicroSeconds)*Int64(aMinute)+Int64(sum))); 
+	}
+	
+TInt StringToTime(Int64 &aTime, char *aString)
+//
+// Convert string to time. String is in the format:
+//
+// dd/mm/yyyy hh:mm:ss.mmmmmmm
+//
+	{
+	TInt day=1;
+	TInt month=1;
+	TInt year=1997;
+	TInt hour=10;
+	TInt minute=10;
+	TInt sec=0;
+	TInt mill=0;
+	char ch;
+	#ifdef __TOOLS2__
+	istringstream val(aString);
+	#else
+	istrstream val(aString,strlen(aString));
+	#endif
+	val >> dec >> day; // locks istrstream in decimal mode for further extractions
+	val >> ch;
+	if (ch!='/')
+		return KErrGeneral;
+	val >> month;
+	val >> ch;
+	if (ch!='/')
+		return KErrGeneral;
+	val >> year;
+	val >> ch;
+
+	if (ch=='_')
+		{
+		// time too.
+		val >> hour;
+		val >> ch;
+		if (ch!=':')
+			return KErrGeneral;
+		val >> minute;
+		val >> ch;
+		if (ch!=':')
+			return KErrGeneral;
+		val >> sec;
+		val >> ch;
+		if (ch=='.')
+			{
+			val >> mill;
+			}
+		}
+
+	if (day<1 || day>31)
+		return KErrArgument;
+	if (month<1 || month>12)
+		return KErrArgument;
+	if (year<1970 || year>2060)
+		return KErrArgument;
+	if (hour<0 || hour>23)
+		return KErrArgument;
+	if (minute<0 || minute>59)
+		return KErrArgument;
+	if (sec<0 || sec>59)
+		return KErrArgument;
+	if (mill<0 || mill>999999)
+		return KErrArgument;
+
+	aTime=ConvertTime(day-1, month-1, year, hour, minute, sec, mill);
+	return KErrNone;
+	}
+
+void ByteSwap(TUint &aVal)
+	{
+	TUint t0=aVal & 0xff;
+	TUint t1=(aVal>>8)  & 0xff;
+	TUint t2=(aVal>>16) & 0xff;
+	TUint t3=aVal>>24;
+	aVal=(t0 << 24) | (t1 << 16) | (t2 << 8) | (t3);
+	}
+
+void ByteSwap(TUint16 &aVal)
+	{
+	TUint16 t0=(TUint16)((aVal >> 8) & 0xff);
+	TUint16 t1=(TUint16)(aVal & 0xff);
+	aVal=(TUint16)((t1 << 8) | t0);
+	}
+
+void ByteSwap(TUint *aPtr, TInt aSize)
+	{
+
+	while ((aSize-=4)>=0)
+		ByteSwap(*aPtr++);
+	}
+
+TBool IsBracketedHex(const char* s, const char* brackets, TInt digits, TUint32& aValue)
+	{
+	if (s[0]!=brackets[0] || s[1+digits]!=brackets[1])
+		return EFalse;
+	TInt i;
+	TUint32 x = 0;
+	for (i=1; i<=digits; ++i)
+		{
+		TInt c = s[i];
+		if (c>='a' && c<='z') c-=32;
+		if (c<'0' || (c>'9' && c<'A') || c>'F')
+			return EFalse;
+		c-='0';
+		if (c>9) c-=7;
+		x = (x<<4) | (TUint32)c;
+		}
+	aValue = x;
+	return ETrue;
+	}
+
+TInt CheckForDecimalVersion(const char* begin, const char* s, TUint32& aValue)
+	{
+	aValue = 0;
+	if (s <= begin || *s != '}')
+		return 0;
+	TUint32 v[2] = {0,0};
+	TUint32 m = 1;
+	TInt pos = 0;
+	const char* s0 = s + 1;
+	for (--s; s >= begin; --s)
+		{
+		int c = *s;
+		if (c >= '0' && c <= '9')
+			{
+			v[pos] += m * (c - '0');
+			if (v[pos] >= 65536u)
+				return 0;
+			m *= 10;
+			}
+		else if (c == '.')
+			{
+			m = 1;
+			if (++pos >= 2)
+				return 0;
+			}
+		else if (c == '{')
+			break;
+		else
+			return 0;
+		}
+	if (s < begin)
+		return 0;
+	aValue = (v[1] << 16) | v[0];
+	return s0 - s;
+	}
+
+// Decompose a name of the form NAME{MMMMmmmm}[UUUUUUUU].EXT where the bracketed
+// sections and extension are both optional.
+// Return a newly malloc-ed string containing NAME.EXT
+// Set aUid = 0xUUUUUUUU if present, 0 if not
+// Set aModuleVersion = 0xMMMMmmmm if present, 0 if not
+// Set aFlags according to which of these are present
+char* SplitFileName(const char* aName, TUint32& aUid, TUint32& aModuleVersion, TUint32& aFlags)
+	{
+	TFileNameInfo f(aName, ETrue);
+	aUid = f.iUid3;
+	aModuleVersion = f.iModuleVersion;
+	aFlags = f.iFlags;
+	TInt nl = f.iBaseLength;
+	TInt el = f.iTotalLength - f.iExtPos;
+	TInt tl = nl + el;
+	char* t = (char*)malloc(tl + 1);
+	if (t)
+		{
+		memcpy(t, aName, nl);
+		if (el)
+			memcpy(t + nl, aName + f.iExtPos, el);
+		t[tl] = 0;
+		}
+	return t;
+	}
+
+
+// Decompose a name of the form NAME{MMMMmmmm}.EXT where the bracketed
+// sections and extension are both optional.
+// Return a newly malloc-ed string containing NAME.EXT
+// Set aModuleVersion = 0xMMMMmmmm if present, 0 if not
+// Set aFlags according to whether version present
+char* SplitFileName(const char* aName, TUint32& aModuleVersion, TUint32& aFlags)
+	{
+	TFileNameInfo f(aName, EFalse);
+	aModuleVersion = f.iModuleVersion;
+	aFlags = f.iFlags;
+	TInt nl = f.iBaseLength;
+	TInt el = f.iTotalLength - f.iExtPos;
+	TInt tl = nl + el;
+	char* t = (char*)malloc(tl + 1);
+	if (t)
+		{
+		memcpy(t, aName, nl);
+		if (el)
+			memcpy(t + nl, aName + f.iExtPos, el);
+		t[tl] = 0;
+		}
+	return t;
+	}
+
+
+// Parse a filename and convert decimal version number to hex
+char* NormaliseFileName(const char* aName)
+{
+	//convert forward slashes into back slashes.
+	char* filename = strdup(aName);  //prevent violated access from stack.
+	char* fwdslashfinder = filename;
+	fwdslashfinder=strstr(fwdslashfinder, "/");
+	while(fwdslashfinder)
+	  {
+		*fwdslashfinder++ = '\\';
+		fwdslashfinder=strstr(fwdslashfinder, "/");
+	  }
+
+	//normalize filename.
+	TFileNameInfo f(filename, EFalse);
+	TInt nl = f.iBaseLength;
+	TInt el = f.iTotalLength - f.iExtPos;
+	TInt tl = nl + el;
+	if (f.iFlags & EVerPresent)
+		tl += 10;
+	char* t = (char*)malloc(tl + 1);
+	if (t)
+		{
+		memcpy(t, filename, nl);
+		if (f.iFlags & EVerPresent)
+			sprintf(t + nl, "{%08lx}%s", f.iModuleVersion, filename + f.iExtPos);
+		else if (el)
+			memcpy(t + nl, filename + f.iExtPos, el);
+		t[tl] = 0;
+		}
+	free(filename);
+
+	return t;
+}
+
+TFileNameInfo::TFileNameInfo(const char* aFileName, TBool aLookForUid)
+	{
+	iFileName = aFileName;
+	TInt l = strlen(aFileName);
+	iTotalLength = l;
+	TInt remain = l;
+	iFlags = 0;
+	iUid3 = 0;
+	iModuleVersion = 0;
+	iBaseLength = l;
+	iExtPos = l;
+	const char* s = iFileName + l;
+	for (; s>=iFileName && *s!='.' && *s!='}' && (!aLookForUid || *s!=']'); --s) {}
+	if (s<iFileName)
+		return;
+	if (*s == '.')
+		{
+		iExtPos = s - iFileName;
+		if (iExtPos == 0)
+			{
+			iBaseLength = 0;
+			return;
+			}
+		remain = iExtPos;
+		--s;
+		}
+	else if (s != iFileName + l)
+		return;
+	if (aLookForUid && remain>=10 && IsBracketedHex(s-9, "[]", 8, iUid3))
+		{
+		iFlags |= EUidPresent;
+		remain -= 10;
+		s -= 10;
+		}
+	if (remain>=10 && IsBracketedHex(s-9, "{}", 8, iModuleVersion))
+		{
+		iFlags |= EVerPresent;
+		remain -= 10;
+		s -= 10;
+		}
+	else
+		{
+		TInt n = CheckForDecimalVersion(iFileName, s, iModuleVersion);
+		if (n>0)
+			{
+			iFlags |= EVerPresent;
+			remain -= n;
+			s -= n;
+			}
+		}
+	iBaseLength = remain;
+	}
+
+
+#define PARSE_CAPABILITIES_ERROR(aMessage) Print(EError, "%s\n",aMessage)
+#define PARSE_CAPABILITIES_ERROR2(aMessage1,aMessage2) Print(EError, "%s%s\n",aMessage1,aMessage2)
+
+TInt ParseCapabilitiesArg(SCapabilitySet& aCapabilities, const char *aText)
+//
+// This is a cun'n'paste copy of the function in BASE\WINS\SPECIFIC\PROPERTY.CPP
+// Keep both of these versions up to date with each other
+//
+	{
+	memset(&aCapabilities,0,sizeof(aCapabilities));
+	char c;
+	while((c=*aText)!=0)
+		{
+		if(c<=' ')
+			{
+			++aText;
+			continue;
+			}
+		int invert=0;
+		if(c=='+')
+			{
+			++aText;
+			c=*aText;
+			}
+		if(c=='-')
+			{
+			invert=1;
+			++aText;
+			}
+		const char* name = aText;
+		while((c=*aText)>' ')
+			{
+			if(c=='-' || c=='+')
+				break;
+			++aText;
+			}
+		TUint n = aText-name; 
+		TInt i; 
+
+		if(n==3 && strnicmp("all",name,n)==0)
+			{
+			if(invert)
+				{
+				PARSE_CAPABILITIES_ERROR("Capability '-ALL' not allowed");
+				return KErrArgument;
+				}
+			for(i=0; i<ECapability_Limit; i++)
+				{
+				if(CapabilityNames[i])
+					aCapabilities[i>>5] |= (1<<(i&31));
+				}
+			continue;
+			}
+
+		if(n==4 && strnicmp("none",name,n)==0)
+			{
+			if(invert)
+				{
+				PARSE_CAPABILITIES_ERROR("Capability '-NONE' not allowed");
+				return KErrArgument;
+				}
+			memset(&aCapabilities,0,sizeof(aCapabilities));
+			continue;
+			}
+
+		for(i=0; i<ECapability_Limit; i++)
+			{
+			const char* cap = CapabilityNames[i];
+			if(!cap)
+				continue;
+			if((TUint)strlen(cap)!=n) 
+				continue;
+			if(strnicmp(cap,name,n)!=0)
+				continue;
+			break;
+			}
+		if(i>=ECapability_Limit)
+			{
+			char badName[32];
+			if(n>=sizeof(badName)) n=sizeof(badName)-1;
+			memcpy(badName,name,n);
+			badName[n]=0;
+			PARSE_CAPABILITIES_ERROR2("Unrecognised capability name: ",badName);
+			return KErrArgument;
+			}
+		if(invert)
+			aCapabilities[i>>5] &= ~(1<<(i&31));
+		else
+			aCapabilities[i>>5] |= (1<<(i&31));
+		}
+	return KErrNone;
+	}
+
+TInt ParseBoolArg(TBool& aValue, const char *aText)
+	{
+	if (_stricmp(aText, "on")==0 || _stricmp(aText, "yes")==0 || _stricmp(aText, "1")==0 || strlen(aText)==0)
+		{
+		aValue = ETrue;
+		return KErrNone;
+		}
+	if (_stricmp(aText, "off")==0 || _stricmp(aText, "no")==0 || _stricmp(aText, "0")==0 )
+		{
+		aValue = EFalse;
+		return KErrNone;
+		}
+	Print(EError, "Expected a boolean on/off value but found %s\n",aText);
+	return KErrArgument;
+	}