sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #if defined(__MSVCDOTNET__) || defined(__TOOLS2__)
sl@0: #include <ostream>
sl@0: #include <iostream>
sl@0: using namespace std;
sl@0: #else //!__MSVCDOTNET__ && !__TOOLS2__
sl@0: #include <ostream.h>
sl@0: #endif //__MSVCDOTNET__
sl@0: 
sl@0: #include "TOOLSVER.H"
sl@0: #include "BMCONV.H"
sl@0: #include <sys/types.h>
sl@0: #include <sys/stat.h>
sl@0: #include <stdio.h>
sl@0: 
sl@0: 
sl@0: /**
sl@0: Returns an informative error message, the result of the program actions performed.
sl@0: @return Informative error string
sl@0: @param aErrorNumber The error returned from the actions performed
sl@0: @param aDestfile The multiple bitmap store file name
sl@0: @param aDestCreated True if the multiple bitmap store has been created/modified
sl@0: */
sl@0: 
sl@0: char* ErrorMessage(int aErrorNumber, char* aDestfile=NULL, bool aDestCreated=false)
sl@0: 	{
sl@0: 	// Remove the multiple bitmap store if it has been created/modified during an fstream session and there has been an error
sl@0: 	if(aDestfile && (aErrorNumber != NoError) && (aDestCreated == true))
sl@0: 		{
sl@0: 		remove(aDestfile);
sl@0: 		}
sl@0: 
sl@0: 	switch(aErrorNumber)
sl@0: 		{
sl@0: 		case NoError:
sl@0: 			return "Success.";
sl@0: 		case NoMemory:
sl@0: 			return "Out of memory.";
sl@0: 		case Arg:
sl@0: 			return "Bad argument.";
sl@0: 		case Files:
sl@0: 			return "File does not exist";
sl@0: 		case SourceFile:
sl@0: 			return "Bad source file(s).";
sl@0: 		case DestFile:
sl@0: 			return "Bad destination file(s).";
sl@0: 		case CommandFile:
sl@0: 			return "Bad command file.";
sl@0: 		case OutOfRange:
sl@0: 			return "Number of sources/targets mismatch.";
sl@0: 		case TooManyArgs:
sl@0: 			return "Too many arguments.";
sl@0: 		case UnknownCompression:
sl@0: 			return "Unknown source compression type.";
sl@0: 		case CompressionError:
sl@0: 			return "Compression error.";
sl@0: 		case DecompressionError:
sl@0: 			return "Decompression error.";
sl@0: 		case Bpp:
sl@0: 			return "Invalid bitmap mode specified.";
sl@0: 		case PaletteFile:
sl@0: 			return "Bad palette file.";
sl@0: 		case PaletteSupportNotImplemented:
sl@0: 			return "Palettes not supported";
sl@0: 		case AlphaFiles:
sl@0: 			return "Alpha bitmap file does not exist";
sl@0: 		case AlphaDimensions:
sl@0: 			return "Alpha channel bitmap's dimensions don't match pixel bitmap's dimensions.";
sl@0: 		case AlphaBpp:
sl@0: 			return "Alpha channel bitmap must be 8bpp.";
sl@0: 		default:
sl@0: 			return "Unknown error!";
sl@0: 		};
sl@0: 	}
sl@0: 
sl@0: void Header()
sl@0: 	{
sl@0: 	cout << "\n";
sl@0: 	cout << "\n";
sl@0: 	cout << "BMCONV version "<< version << ".\n";
sl@0: 	}
sl@0: 	
sl@0: void Report(int aError)
sl@0: 	{
sl@0: 	Header();
sl@0: 	cout << ErrorMessage(aError) << "\n";
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Compiliation information to print to the user at the end of the program.
sl@0: @param aQuiet Flag if the user selected quiet output mode
sl@0: @param aError The error returned from the actions performed
sl@0: @param aType The multiple bitmap store type created
sl@0: @param aDestfile The multiple bitmap store file name
sl@0: @param aBitmapFiles The array of bitmaps used
sl@0: @param aNumFiles The amount of bitmaps used
sl@0: @param aDestCreated True if the multiple bitmap store has been created/modified
sl@0: */
sl@0: 
sl@0: void CompilationReport(int aQuiet,int aError,TStoreType aType,char* aDestfile,char** aBitmapFiles,int aNumFiles, bool aDestCreated)
sl@0: 	{	
sl@0: 	if(!aQuiet || aError)
sl@0: 		{
sl@0: 		Header();
sl@0: 		cout << "Compiling...\n";
sl@0: 		if(aType!=ENoStore)
sl@0: 			cout << "Multiple bitmap store type: ";
sl@0: 		if(aType==EFileStore)
sl@0: 			cout << "File store" << "\n";
sl@0: 		else if(aType==ERomStore)
sl@0: 			cout << "ROM image store" << "\n";
sl@0: 		else if(aType==ECompressedRomStore)
sl@0: 			cout << "Compressed ROM image store" << "\n";
sl@0: 		if(aDestfile!=NULL)
sl@0: 			cout << "Epoc file: " << aDestfile << "\n\n";
sl@0: 		for(int count=0;count<aNumFiles;count++)
sl@0: 			{
sl@0: 			cout << "Bitmap file " << count+1 << "	: ";
sl@0: 			cout << aBitmapFiles[count] << "\n";
sl@0: 			}
sl@0: 		cout << ErrorMessage(aError, aDestfile, aDestCreated) << "\n";
sl@0: 		}
sl@0: 	}
sl@0: 	
sl@0: void DecompilationReport(int aError,char* aDestfile,char** aBitmapFiles,int aNumFiles)
sl@0: 	{	
sl@0: 	Header();
sl@0: 	cout << "Decompiling...\n";
sl@0: 	if(aDestfile!=NULL)
sl@0: 		cout << "Epoc file: " << aDestfile << "\n\n";
sl@0: 	for(int count=0;count<aNumFiles;count++)
sl@0: 		{
sl@0: 		cout << "Bitmap file " << count+1 << "	: ";
sl@0: 		cout << aBitmapFiles[count] << "\n";
sl@0: 		}
sl@0: 	cout << ErrorMessage(aError) << "\n";
sl@0: 	}
sl@0: 	
sl@0: void Usage()
sl@0:     {
sl@0: 	cout << "\n";
sl@0: 	cout << "BMCONV version "<< version << ".\n";
sl@0: 	cout << "Symbian OS multiple bitmap file/rom store conversion program.\n";
sl@0: 	cout << "Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).";
sl@0: 	cout << "\n";
sl@0: 	cout << "\n";
sl@0: 	cout << "Usage:\n";
sl@0: 	cout << "BMCONV [-r|-s|-n] [-hfilename] [-q] [-pfilename] epocfile [OPT]bmp_1 ... [OPT]bmp_n\n";
sl@0: 	cout << "BMCONV [-r|-s|-n] [-q] [-pfilename] epocfile -mepocfile2\n";
sl@0: 	cout << "BMCONV -u epocfile bmp_1 [... bmp_n]\n";
sl@0: 	cout << "BMCONV -v epocfile\n";
sl@0: 	cout << "BMCONV commandfile\n";
sl@0: 	cout << "\n";
sl@0: 	cout << " -r specifies a ROM image destination file,\n";
sl@0: 	cout << " -s specifies a compressed ROM image file,\n";
sl@0: 	cout << " -n disables bitmap File Store compression,\n";
sl@0: 	cout << " the default is a compressed File Store file.\n\n";
sl@0: 	cout << " -q specifies quiet mode - only errors are reported.\n\n";
sl@0: 	cout << " -hfilename specifies the filename for the automatic\n";
sl@0: 	cout << " generation of a header file for inclusion into code.\n\n";
sl@0: 	cout << " -pfilename gives the filename of a palette file containing 256 hex\n";
sl@0: 	cout << " numbers (0x00BBGGRR) specifying the palette for 8bpp colour bitmaps.\n";
sl@0: 	cout << " (Omission results in the use of a default palette.)\n\n";
sl@0: 	cout << " OPT may be one of -1, -2, -4, -8, -c4, -c8, -c12, -c16, -c24 -c32 -c32a\n";
sl@0: 	cout << " specifying bits per pixel and grey-scale-colour, or -mepocfile2\n";
sl@0: 	cout << " to specify an existing multiple bitmap file. default is -2.\n\n";
sl@0: 	cout << " To avoid ambiguity when specifying -c32 with a bitmap file whose name\n";
sl@0: 	cout << " begins with an 'a', use a relative or direct directory reference\n";
sl@0: 	cout << " e.g. -c32.\\abitmap.bmp or -c32c:\\abitmap.bmp\n";
sl@0: 	cout << " Directory names must not include spaces.\n\n";
sl@0: 	cout << " -c32a specifies use of an alpha channel in a 32bpp bitmap. Alpha data\n";
sl@0: 	cout << " is supplied in a separate 8bpp bmp file with identical dimensions to\n";
sl@0: 	cout << " the pixel data. This file must be named as bmp_n with the suffix '-alpha'\n";
sl@0: 	cout << " e.g. if bmp_1 is 'my.bmp' then the file 'my-alpha.bmp' is required in the\n";
sl@0: 	cout << " same directory.  The alpha file does not need to be specified.\n\n";
sl@0: 	cout << " epocfile specifies the epoc multi-bitmap file name.\n";
sl@0: 	cout << " bmp_n specifies the nth bitmap file name.\n\n";
sl@0: 	cout << " -u decompiles epocfile to bmp_1,...,bmp_n.\n";
sl@0: 	cout << " If an alpha channel is present then a further, 8bpp file is output for \n";
sl@0: 	cout << " the alpha data, named with an '-alpha' suffix as described above.\n\n";
sl@0: 	cout << " -v displays a summary of the bitmaps in epocfile\n";
sl@0: 	cout << " otherwise bmp_1,...,bmp_n are compiled to epocfile\n\n";
sl@0: 	cout << " commandfile specifies a file containing the commandline\n";
sl@0: 	cout << " with commands separated by spaces or newlines.\n\n";
sl@0: 	cout << " When bmconv is used on Windows, options may start with '/' or '-'\n";
sl@0: 
sl@0: 	}
sl@0: 
sl@0: int IsWhiteSpace(char aCharacter)
sl@0: 	{
sl@0: 	return(aCharacter==' ' || aCharacter=='\n' || aCharacter=='\r' || aCharacter==0x1a);
sl@0: 	}
sl@0: 
sl@0: int ProcessCommandFile(char* aCommandFileName,char** aArgPtrs,int& aNumArgs)
sl@0:     {
sl@0: 	struct stat fileinfo;
sl@0: 	if (stat(aCommandFileName,&fileinfo)==-1)
sl@0: 		return CommandFile;
sl@0: 
sl@0: 	int filesize=fileinfo.st_size;
sl@0: 	if (filesize==0)
sl@0: 		return NoError;
sl@0: #if defined(__MSVCDOTNET__) || defined(__TOOLS2__)
sl@0: 	fstream commandfile(aCommandFileName, ios::in | ios::binary);
sl@0: #else //!__MSVCDOTNET__
sl@0: 	fstream commandfile(aCommandFileName, ios::in | ios::binary | ios::nocreate);
sl@0: #endif //__MSVCDOTNET__
sl@0: 	if(!commandfile.is_open())
sl@0: 		return CommandFile;
sl@0: 
sl@0: 	char* commandData=new char[filesize+1];
sl@0: 	if(commandData==NULL)
sl@0: 		return NoMemory;
sl@0: 
sl@0: 	memset(commandData,0,filesize+1);
sl@0: 	commandfile.read(commandData,filesize);
sl@0: 	commandData[filesize]='\0';
sl@0: 
sl@0: 	char* commandptr = (char*)commandData;
sl@0: 	char* commandptrLimit = (char*)(commandData + filesize);
sl@0: 	while (commandptr < commandptrLimit)
sl@0: 		{
sl@0: 		if(*commandptr=='/' && *(commandptr+1)=='/')
sl@0: 			while(*commandptr!='\n' && *commandptr!='\r' && commandptr < commandptrLimit)
sl@0: 				*commandptr++=' ';
sl@0: 		else if (*commandptr==0x1a)
sl@0: 			*commandptr++=' ';
sl@0: 		commandptr++;
sl@0: 		}
sl@0: 
sl@0: 	commandptr = (char*)commandData;
sl@0: 	while (commandptr < commandptrLimit)
sl@0: 		{
sl@0: 		while(IsWhiteSpace(*commandptr) && commandptr < commandptrLimit)
sl@0: 			*commandptr++='\0';
sl@0: 		if (commandptr == commandptrLimit)
sl@0: 			break;
sl@0: 		aArgPtrs[aNumArgs]=commandptr;
sl@0: 		while(!IsWhiteSpace(*commandptr) && commandptr < commandptrLimit)
sl@0: 			commandptr++;
sl@0: 		if (commandptr == commandptrLimit)
sl@0: 			break;
sl@0: 		aNumArgs++;
sl@0: 		}
sl@0: 
sl@0: 	commandfile.close();
sl@0: 	return NoError;
sl@0:     }
sl@0: 
sl@0: int Decompile(int aArgc,int aNumArgs,char** aArgPtrs)
sl@0: 	{
sl@0: 	int ret=OutOfRange;
sl@0: 	char* destfilename=aArgPtrs[1];
sl@0: 
sl@0: 	if(aArgc>=4 || aArgc==2)
sl@0: 		{
sl@0: 		for(int count=2;count<aNumArgs;count++)
sl@0: 			{
sl@0: 			EpocLoader pl;
sl@0:       ret=pl.LoadEpocBitmap(destfilename,count-2);
sl@0:       if(!ret) ret=pl.SaveBitmap(aArgPtrs[count]);
sl@0:       if(ret) break;
sl@0: 			}
sl@0: 		DecompilationReport(ret,destfilename,&aArgPtrs[2],aNumArgs-2);
sl@0: 		}
sl@0: 	else
sl@0: 		DecompilationReport(ret,NULL,NULL,0);
sl@0: 
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: int Compile(int aNumArgs,int aArgArraySize, char** aArgPtrs)
sl@0: 	{
sl@0: 	TStoreType storeType = EFileStore;
sl@0: 	int compression = 1;
sl@0: 	int quiet = 0;
sl@0: 	char* headerfilename = NULL;
sl@0: 	char* palettefilename = NULL;
sl@0: 	char* destfilename = NULL;
sl@0: 	int ret = OutOfRange;
sl@0: 	bool aDestCreated = false;
sl@0: 
sl@0: 	for(int argnum=0;argnum<aNumArgs;argnum++)
sl@0: 		{
sl@0: 		if(aArgPtrs[argnum] && (aArgPtrs[argnum][0] == OPTCHAR || aArgPtrs[argnum][0]==ALTERNATE_OPTCHAR))
sl@0: 			{
sl@0: 			if(aArgPtrs[argnum][1]=='r' || aArgPtrs[argnum][1]=='R')
sl@0: 				{
sl@0: 				if(storeType==ECompressedRomStore)
sl@0: 					{
sl@0: 					ret=TooManyArgs;
sl@0: 					CompilationReport(quiet,ret,storeType,NULL,NULL,0,aDestCreated);
sl@0: 					return ret;
sl@0: 					}
sl@0: 				storeType=ERomStore;
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			else if(aArgPtrs[argnum][1]=='s' || aArgPtrs[argnum][1]=='S')
sl@0: 				{
sl@0: 				if(storeType==ERomStore)
sl@0: 					{
sl@0: 					ret=TooManyArgs;
sl@0: 					CompilationReport(quiet,ret,storeType,NULL,NULL,0,aDestCreated);
sl@0: 					return ret;
sl@0: 					}
sl@0: 				storeType=ECompressedRomStore;
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			else if(aArgPtrs[argnum][1]=='n' || aArgPtrs[argnum][1]=='N')
sl@0: 				{
sl@0: 				compression=0;
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			else if(aArgPtrs[argnum][1]=='h' || aArgPtrs[argnum][1]=='H')
sl@0: 				{
sl@0: 				headerfilename = &aArgPtrs[argnum][2];
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			else if(aArgPtrs[argnum][1]=='q' || aArgPtrs[argnum][1]=='Q')
sl@0: 				{
sl@0: 				quiet=1;
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			else if(aArgPtrs[argnum][1]=='p' || aArgPtrs[argnum][1]=='P')
sl@0: 				{
sl@0: 				palettefilename = &aArgPtrs[argnum][2];
sl@0: 				aArgPtrs[argnum] = NULL;
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			break;		// the RNHQP arguments must precede the output filename
sl@0: 		}
sl@0: 
sl@0: 	int firstsource=0;
sl@0: 	while(firstsource<aArgArraySize && aArgPtrs[firstsource]==NULL)
sl@0: 		firstsource++;
sl@0: 	if(firstsource==aArgArraySize) firstsource=0;
sl@0: 	destfilename=aArgPtrs[firstsource];
sl@0: 	firstsource++;
sl@0: 	int numsources=firstsource;
sl@0: 	while(numsources<aArgArraySize && aArgPtrs[numsources]!=NULL)
sl@0: 		numsources++;
sl@0: 	if(numsources==aArgArraySize) numsources=0;
sl@0: 	numsources-=firstsource;
sl@0: 
sl@0: 	if (numsources > 0)
sl@0: 		{
sl@0: 		BitmapCompiler mp(&aArgPtrs[firstsource],numsources);
sl@0: 		ret = mp.Compile(storeType,compression,destfilename,headerfilename,palettefilename);
sl@0: 		aDestCreated = true;		// The multiple bitmap store has been created/modified
sl@0: 		}
sl@0: 
sl@0: 	CompilationReport(quiet,ret,storeType,destfilename,&aArgPtrs[firstsource],aNumArgs-firstsource,aDestCreated);
sl@0: 
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: void GetInfo(char* aSourceFile)
sl@0: 	{
sl@0: 	Header();
sl@0: 
sl@0: 	EpocLoader pl;
sl@0: 	int numSources=-1;
sl@0: 	int romFormat=0;
sl@0: 	int ret = pl.EpocBitmapCount(aSourceFile, numSources, romFormat);
sl@0: 	if (ret)
sl@0: 		{
sl@0: 		cout << "Problem reading number of bitmaps \n";
sl@0: 		cout << ErrorMessage(ret) << "\n";
sl@0: 		return;
sl@0: 		}
sl@0: 
sl@0: 	cout << aSourceFile << " is a " << (romFormat? "ROM image":"File store") 
sl@0: 		<< " containing " << numSources << ((numSources==1)? " bitmap\n":" bitmaps\n");
sl@0: 
sl@0: 	for (int count = 0;count<numSources;count++)
sl@0: 		{
sl@0: 		ret = pl.LoadEpocBitmap(aSourceFile,count);
sl@0: 		if (ret == OutOfRange)
sl@0: 			break;
sl@0: 		cout << "\n";
sl@0: 		if (ret)
sl@0: 			{
sl@0: 			cout << "Problem loading bitmap number " << count << "\n";
sl@0: 			cout << ErrorMessage(ret) << "\n";
sl@0: 			break;
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			SEpocBitmapHeader h = pl.Header();
sl@0: 			cout << "Bitmap " << count + 1 << " information:\n";
sl@0: 			cout << "Pixel size " << h.iWidthInPixels << " x " << h.iHeightInPixels << "\n";
sl@0: 			cout << "Twips size " << h.iWidthInTwips << " x " << h.iHeightInTwips << "\n";
sl@0: 			cout << h.iBitsPerPixel << " Bpp ";
sl@0: 			if (h.iColor == EColorBitmap)
sl@0: 				cout << "Colour";
sl@0: 			else if (h.iColor == EColorBitmapAlpha || h.iColor == EColorBitmapAlphaPM)
sl@0: 				cout << "Colour with alpha channel";
sl@0: 			else if(h.iColor == EMonochromeBitmap)
sl@0: 				cout << "Monochrome";
sl@0: 			else
sl@0: 				cout << "Unknown colour format";
sl@0: 			cout << "\n";
sl@0: 			if (h.iPaletteEntries > 0)
sl@0: 				cout << "Palette entries " << h.iPaletteEntries;
sl@0: 
sl@0: 			int byteSize = BitmapUtils::ByteWidth(h.iWidthInPixels,h.iBitsPerPixel) * h.iHeightInPixels;
sl@0: 			int compressionRatio = 0;
sl@0: 			if (byteSize > 0)
sl@0: 				compressionRatio = (h.iBitmapSize - sizeof(SEpocBitmapHeader)) * 100 / byteSize;
sl@0: 
sl@0: 			switch (h.iCompression)
sl@0: 				{
sl@0: 			case ENoBitmapCompression:
sl@0: 				cout << "No compression\n";
sl@0: 				break;
sl@0: 			case EByteRLECompression:
sl@0: 				cout << "Bytewise RLE compression " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 			case ETwelveBitRLECompression:
sl@0: 				cout << "12 bit RLE compression " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 			case ESixteenBitRLECompression:
sl@0: 				cout << "16 bit RLE compression " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 			case ETwentyFourBitRLECompression:
sl@0: 				cout << "24 bit RLE compression " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 			case EThirtyTwoUBitRLECompression:
sl@0: 				cout << "unsigned 32 bit RLE compression (no alpha channel) " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 			case EThirtyTwoABitRLECompression:
sl@0: 				cout << "unsigned 32 bit RLE compression (with alpha channel) " << compressionRatio << "%\n";
sl@0: 				break;
sl@0: 		//	case ERLECompressionLast: // Added to supress unhandled switch warning
sl@0: 			default:
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	cout << "\n";
sl@0: 	}
sl@0: 
sl@0: class TAutoPtr
sl@0: 	{
sl@0: public:
sl@0: 	TAutoPtr(char** aPtr) :
sl@0: 		iPtr(aPtr)
sl@0: 		{
sl@0: 		}
sl@0: 	~TAutoPtr()
sl@0: 		{
sl@0: 		delete iPtr;
sl@0: 		}
sl@0: private:
sl@0: 	char** iPtr;
sl@0: 	};
sl@0: 
sl@0: int main(int argc,char* argv[],char* [])
sl@0:     {
sl@0: 	if (argc <= 1)
sl@0: 		{
sl@0: 		Usage();
sl@0: 		return 0;
sl@0: 		}
sl@0: 
sl@0: 	int optMaxCnt = argc;
sl@0: 
sl@0: 	if(argc==2) // The single argument must be a command file name
sl@0: 		{
sl@0: 		struct stat fileinfo;
sl@0: 		if (stat(argv[1],&fileinfo)==-1)
sl@0: 			{
sl@0: 			Report(CommandFile);
sl@0: 			return 0;
sl@0: 			}
sl@0: 		optMaxCnt = fileinfo.st_size;
sl@0: 		}
sl@0: 
sl@0: 	char** argptrs = new char*[optMaxCnt];
sl@0: 	if(!argptrs)
sl@0: 		{
sl@0: 		Report(NoMemory);
sl@0: 		return 0;
sl@0: 		}
sl@0: 	TAutoPtr autoPtr(argptrs);
sl@0: 	memset(argptrs, 0, optMaxCnt * sizeof(char*));
sl@0: 
sl@0: 	int numargs = 0;
sl@0: 	if(argc>2) // Explicit arguments are present
sl@0: 		{
sl@0: 		for(int count=0;count<argc-1;count++)
sl@0: 			argptrs[count]=argv[count+1];
sl@0: 		numargs = argc-1;
sl@0: 		}
sl@0: 	else // The single argument must be a command file name
sl@0: 		{
sl@0: 		int ret = ProcessCommandFile(argv[1],argptrs,numargs);
sl@0: 		if (ret)
sl@0: 			{
sl@0: 			Report(ret);
sl@0: 			return 0;
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	if ((argptrs[0]!=NULL && (argptrs[0][0]==OPTCHAR || argptrs[0][0]==ALTERNATE_OPTCHAR)) && (argptrs[0][1]=='u' || argptrs[0][1]=='U')) {
sl@0: 		return Decompile(argc,numargs,argptrs); }
sl@0: 
sl@0: 	if ((argptrs[0]!=NULL && (argptrs[0][0]==OPTCHAR || argptrs[0][0]==ALTERNATE_OPTCHAR)) && (argptrs[0][1]=='v' || argptrs[0][1]=='V'))
sl@0: 		{
sl@0: 		GetInfo(argptrs[1]);
sl@0: 		return 0;
sl@0: 		}
sl@0: 
sl@0: 	return Compile(numargs,optMaxCnt,argptrs);
sl@0:     }
sl@0: