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1 cycrow 1 
// File.cpp: implementation of the C_File class.
2 
//
3 
//////////////////////////////////////////////////////////////////////
4 
 
5 
#include "File.h"
6 
 
7 
#include <time.h>
8 
#include <sys/types.h>
9 
#include <sys/stat.h>
10 
 
11 
#ifndef _WIN32
12 
#include <unistd.h>
13 
#endif
14 
 
15 
#include <iostream>
16 
#include <fstream>
17 
 
18 
#include "spk.h"
19 
 
6 cycrow 20 
#include "BaseFile.h"
1 cycrow 21 
#include "CatFile.h"
22 
#include "DirIO.h"
23 
 
24 
#include "secure.h"
25 
 
26 
// LZMA compression
27 
#include "lzma/Lzma86Enc.h"
28 
#include "lzma/Lzma86Dec.h"
29 
 
115 cycrow 30 
// X2BOD
31 
/*
32 
#include "x2bc/x2bc_common/settings.h"
33 
#include "x2bc/x2bc_common/bob_dom.h"
34 
#include "x2bc/x2bc_common/bod_parser.h"
35 
#include "x2bc/x2bc_common/realfile_stream.h"
36 
*/
37 
#include "../Windows/libx2bc.h"
38 
 
1 cycrow 39 
//////////////////////////////////////////////////////////////////////
40 
// Construction/Destruction
41 
//////////////////////////////////////////////////////////////////////
42 
 
43 
void CProgressInfoDone::DoingFile ( C_File *file )
44 
{
45 
	m_iDone = 0;
46 
 
47 
	if ( !m_bDontDoMax )
48 
	{
49 
		if ( file->GetData() && file->GetDataSize() )
50 
			m_lMaxSize = file->GetDataSize();
51 
		else
52 
			m_lMaxSize = file->GetSize();
53 
	}
54 
 
55 
	m_pOnFile = file;
56 
}
57 
 
58 
void CProgressInfoDone::DoingPackage ( SMultiSpkFile *file )
59 
{
60 
	m_iDone = 0;
61 
 
62 
	if ( !m_bDontDoMax )
63 
		m_lMaxSize = file->lSize;
64 
 
65 
	m_pOnPackage = file;
66 
}
67 
 
68 
int C_File::m_iTempNum = 0;
69 
 
70 
C_File::C_File()
71 
{
72 
	m_bDontDeleteData = false;
73 
	m_bUsedMalloc = false;
74 
	m_sData = NULL;
75 
	Reset();
76 
}
77 
 
78 
C_File::C_File ( CyString filename )
79 
{
80 
	m_bDontDeleteData = false;
81 
	m_bUsedMalloc = false;
82 
	m_sData = NULL;
83 
	Reset ();
84 
	SetFilename ( filename );
85 
}
86 
 
87 
C_File::C_File ( const char *filename )
88 
{
89 
	m_bDontDeleteData = false;
90 
	m_bUsedMalloc = false;
91 
	m_sData = NULL;
92 
	Reset ();
93 
	SetFilename ( CyString(filename) );
94 
}
95 
 
96 
C_File::~C_File()
97 
{
98 
	DeleteData ();
99 
	if ( !m_sTmpFile.Empty() )
100 
		remove ( m_sTmpFile.c_str() );
101 
}
102 
 
103 
 
104 
/*
105 
	Func:	GetDirectory()
106 
	Return: Directory String
107 
	Desc:	Returns the directory the file goes into, based on m_sDir and Filetype
108 
*/
109 
CyString C_File::GetDirectory ( CBaseFile *file )
110 
{
111 
	if ( IsFakePatch() )
112 
		return "";
113 
 
114 
	if ( (m_iFileType == FILETYPE_MOD) && (m_sDir == "Patch") )
115 
		return "PluginManager/Patch";
116 
 
117 
	if ( (!m_sDir.Empty()) && (m_iFileType != FILETYPE_README) && m_sDir != "." )
118 
	{
119 
		CyString dir = m_sDir.FindReplace ( "\\", "/" );
120 
		if ( file )
121 
		{
122 
			dir = dir.FindReplace ( "$scriptname", file->GetNameValidFile() );
50 cycrow 123 
			dir = dir.FindReplace ( "$scriptauthor", CyString(file->author()) );
1 cycrow 124 
		}
125 
		return dir;
126 
	}
127 
 
128 
	switch ( m_iFileType )
129 
	{
130 
		case FILETYPE_SCRIPT:
131 
			return "Scripts";
132 
		case FILETYPE_TEXT:
133 
			return "T";
134 
		case FILETYPE_README:
135 
		{
136 
			if ( file )
137 
				return CyString("PluginManager/Readme/") + file->GetNameValidFile();
138 
			return "PluginManager/Readme";
139 
		}
140 
		case FILETYPE_MAP:
141 
			return "Maps";
142 
		case FILETYPE_MOD:
143 
//			if ( (file) && (file->IsPatch()) )
144 
//				return "Mods/Patch";
145 
			return "Mods";
146 
		case FILETYPE_UNINSTALL:
147 
			return "PluginManager/Uninstall";
148 
		case FILETYPE_SOUND:
149 
			if ( CFileIO(m_sName).CheckFileExtension("wav") )
150 
				return "s";
151 
			return "Soundtrack";
152 
		case FILETYPE_EXTRA:
153 
			return "PluginManager/Extras";
154 
		case FILETYPE_SCREEN:
155 
			return "loadscr";
156 
		case FILETYPE_ADVERT:
157 
			return "PluginManager/Graphics";
158 
		case FILETYPE_MISSION:
159 
			return "Director";
160 
	}
161 
	return NullString;
162 
}
163 
 
164 
CyString C_File::GetNameDirectory ( CBaseFile *file )
165 
{
166 
	CyString dir = GetDirectory( file );
167 
	if ( !dir.Empty() )
168 
		dir += "/";
169 
	return CyString(dir + m_sName).FindReplace ( "\\", "/" ).FindReplace( "//", "/");
170 
}
171 
 
172 
/*
173 
	Func:	Reset()
174 
	Desc:	Resets the file data, clears all data inside
175 
			Clears the Data stream
176 
*/
177 
void C_File::Reset ()
178 
{
179 
	m_iLastError = SPKERR_NONE;
180 
	m_bLoaded = false;
181 
	m_iFileType = -1;
182 
	m_lSize = 0;
183 
	m_iVersion = 0;
184 
	m_bSigned = false;
185 
	m_iUsed = 0;
186 
	m_tTime = 0;
187 
	m_lDataSize = m_lUncomprDataSize = 0;
188 
	DeleteData ();
189 
	m_iDataCompression = 0;
190 
	m_bSkip = false;
191 
	m_bShared = false;
192 
	m_bCompressedToFile = false;
193 
	m_bDisabled = false;
194 
	m_bUpdatedSignature = false;
195 
	m_iPos = -1;
196 
	m_iGame = 0;
197 
}
198 
 
199 
bool C_File::UpdateSigned()
200 
{
201 
	switch ( m_iFileType )
202 
	{
203 
		// text files, readmes, screenshots can be always considered to be signed
204 
		case FILETYPE_TEXT:
205 
		case FILETYPE_README:
206 
		case FILETYPE_SCREEN:
207 
		case FILETYPE_ADVERT:
208 
		case FILETYPE_SOUND:
209 
		case FILETYPE_BACKUP:
210 
			m_bSigned = true;
211 
			break;
212 
 
213 
		// mods, maps are always not signed
214 
		case FILETYPE_MOD:
215 
		case FILETYPE_MAP:
216 
		case FILETYPE_SHIPOTHER:
217 
		case FILETYPE_SHIPMODEL:
218 
		case FILETYPE_SHIPSCENE:
219 
		case FILETYPE_COCKPITSCENE:
220 
			m_bSigned = false;
221 
			break;
222 
 
223 
		// extra files are a special case
224 
		case FILETYPE_EXTRA:
225 
			if ( this->GetDir().Left(6).Compare("extras") )
226 
				m_bSigned = true;
227 
			else
228 
				m_bSigned = false;
229 
			break;
230 
 
231 
		// script files need to check
232 
		case FILETYPE_SCRIPT:
233 
		case FILETYPE_UNINSTALL:
234 
			m_bSigned = this->ReadSignedFile();
235 
			break;
236 
 
237 
		// mission files
238 
		case FILETYPE_MISSION:
239 
			m_bSigned = false;
240 
			break;
241 
	}
242 
 
243 
	return m_bSigned;
244 
}
245 
 
246 
/*
247 
	Func:	DeleteData()
248 
	Desc:	Clears the data stream, uses free() if created by malloc, otherwise use delete.
249 
*/
250 
void C_File::DeleteData ()
251 
{
252 
	if ( m_sData )
253 
	{
254 
		if ( m_bUsedMalloc )
255 
			free ( m_sData );
256 
		else
257 
			delete [] m_sData;
258 
		m_bDontDeleteData = false;
259 
		m_sData = NULL;
260 
		m_bLoaded = false;
261 
		m_lDataSize = 0;
262 
	}
263 
	m_bUsedMalloc = false;
264 
	m_iDataCompression = SPKCOMPRESS_NONE;
265 
}
266 
 
267 
int C_File::GetTextFileID(CyString filename)
268 
{
269 
	if ( m_iFileType != FILETYPE_TEXT )
270 
		return -1;
271 
 
272 
	if ( filename.Empty() )
273 
		filename = m_sName;
274 
 
275 
	CyString textid;
276 
	if ( filename.IsIn("-L") || filename.IsIn("-l") )
277 
		textid = filename.GetToken("-", 1, 1);
278 
	else
279 
		textid = filename.GetToken(".", -1).Right(4);
280 
 
43 cycrow 281 
	if ( textid.IsNumber() ) return textid.ToInt();
282 
	return -1;
1 cycrow 283 
}
284 
bool C_File::IsAutoTextFile ()
285 
{
286 
	int textid = GetTextFileID();
287 
	if ( textid == -1 ) return false;
288 
 
289 
	if ( textid <= 3 )
290 
		return true;
291 
 
292 
	// check for original name
293 
	if ( !m_sOriginalName.Empty() )
294 
	{
295 
		textid = GetTextFileID(m_sOriginalName);
296 
		if ( textid >= 0 && textid <= 3 )
297 
			return true;
298 
	}
299 
 
300 
	return false;
301 
}
302 
 
303 
bool C_File::IsFakePatch ()
304 
{
305 
	if ( m_iFileType != FILETYPE_MOD )
306 
		return false;
307 
 
308 
	if ( m_sName.GetToken ( 1, '.' ).ToInt() )
309 
		return true;
310 
 
311 
	if ( m_sName.Left (10) == "FakePatch_" )
312 
		return true;
313 
 
314 
	return false;
315 
}
316 
 
317 
/*
318 
########################################################################################################################
319 
####################################             File Pointer Functions             ####################################
320 
########################################################################################################################
321 
*/
322 
 
323 
/*
324 
	Func:	SetFilename
325 
	Accept:	filename - String for the filename of disk
326 
	Desc:	Sets the file pointer
327 
			Reads the file size and last modifed time to store in the class
328 
			Splits up the filename and dir path
329 
*/
330 
void C_File::SetFilename ( CyString filename )
331 
{
332 
	CyString file = filename.FindReplace ( "\\", "/" ).FindReplace ( "//", "/" );
333 
	int tok = file.NumToken ( '/' );
334 
 
335 
	m_sFullDir = file.GetToken ( "/", 1, -1 );
336 
	m_sName = file.GetToken ( "/", -1 );
337 
	if ( m_sFullDir.Right(2) == "/." )
338 
		m_sFullDir = m_sFullDir.Left(-2);
339 
 
340 
	ReadFileSize ();
341 
 
342 
	ReadLastModified ();
343 
}
344 
 
345 
 
346 
/*
347 
	Func:	ReadFromFile
348 
	Return:	Boolean - Returns true if read was successfull
349 
	Desc:	Reads data from file pointer into data stream
350 
			As its read from a file, there will be no compression, so its set to None
351 
*/
352 
bool C_File::ReadFromFile ()
353 
{
354 
	return this->ReadFromFile(GetFilePointer().c_str());
355 
}
356 
 
357 
bool C_File::ReadFromFile (CyString filename)
358 
{
52 cycrow 359 
	CFileIO File(filename);
360 
	if ( !File.startRead() ) {
1 cycrow 361 
		m_iLastError = SPKERR_FILEOPEN;
362 
		return false;
363 
	}
364 
 
365 
	m_iDataCompression = SPKCOMPRESS_NONE;
366 
	m_lDataSize = m_lUncomprDataSize = m_lSize;
367 
 
368 
	DeleteData ();
369 
 
52 cycrow 370 
	m_sData = File.readAll((size_t *)&m_lSize);
371 
	if ( !m_sData ) {
372 
		m_iLastError = SPKERR_MALLOC;
1 cycrow 373 
		m_lDataSize = 0;
52 cycrow 374 
		return false;
1 cycrow 375 
	}
376 
 
52 cycrow 377 
	m_lDataSize = m_lSize;
378 
	m_tTime = File.modifiedTime();
379 
 
1 cycrow 380 
	m_iLastError = SPKERR_NONE;
381 
 
382 
	m_bLoaded = true;
383 
 
52 cycrow 384 
	File.close();
1 cycrow 385 
	return true;
386 
}
387 
 
388 
/*
389 
	Func:	ReadFromData
390 
	Accept:	data - The data stream to read
391 
			size - The length of the data stream
392 
	Return: Boolean - Return true if successfull
393 
	Desc:	Copys data to the data stream in the file
394 
			Used when data is already loaded into memory
395 
*/
396 
bool C_File::ReadFromData ( char *data, long size )
397 
{
398 
	DeleteData ();
399 
 
400 
	m_lDataSize = size ;
401 
	m_sData = new unsigned char[m_lDataSize];
402 
 
403 
	memcpy ( m_sData, data, size );
404 
 
405 
	return true;
406 
}
407 
 
408 
 
58 cycrow 409 
bool C_File::readFromFile(CFileIO &File)
52 cycrow 410 
{
58 cycrow 411 
	return readFromFile(File, File.fileSize(), false);
52 cycrow 412 
}
58 cycrow 413 
 
414 
bool C_File::readFromFile(CFileIO &File, int iSize, bool bDoSize)
51 cycrow 415 
{
58 cycrow 416 
	if ( !File.isOpened() ) File.startRead();
417 
	if ( !File.isOpened() ) return false;
418 
 
61 cycrow 419 
	m_lDataSize = iSize;
51 cycrow 420 
	try {
421 
		m_sData = new unsigned char[m_lDataSize];
422 
	}
423 
	catch(std::exception &e) {
61 cycrow 424 
		CLog::logf(CLog::Log_IO, 2, "C_File::readFromFile() unable to malloc, %d (%s)", m_lDataSize, e.what());
51 cycrow 425 
		return false;
426 
	}
427 
 
58 cycrow 428 
	if ( bDoSize ) File.readSize();
51 cycrow 429 
 
430 
	try {
58 cycrow 431 
		File.read(m_sData, m_lDataSize);
51 cycrow 432 
	}
433 
	catch(std::exception &e) {
61 cycrow 434 
		CLog::logf(CLog::Log_IO, 2, "C_File::readFromFile() unable to read from file, %d (%s)", m_lDataSize, e.what());
51 cycrow 435 
		DeleteData ();
436 
		m_lDataSize = 0;
437 
		return false;
438 
	}
439 
	return true;
440 
}
441 
 
43 cycrow 442 
void C_File::copyData(const unsigned char *data, size_t size)
443 
{
444 
	m_lDataSize = (long)size;
445 
	delete m_sData;
446 
	m_sData = new unsigned char[size];
447 
	memcpy(m_sData, data, size);
448 
}
1 cycrow 449 
 
43 cycrow 450 
 
88 cycrow 451 
Utils::String C_File::filePointer() const
452 
{
453 
	Utils::String fullfile = m_sFullDir.ToString();
454 
	if ( !fullfile.empty() )
455 
		fullfile += "/";
456 
 
457 
	if ( !m_sName.Empty() )
458 
		fullfile += m_sName.ToString();
459 
 
460 
	return fullfile;
461 
}
1 cycrow 462 
/*
463 
	Func:	GetFilePointer
464 
	Desc:	Returns the file pointer name
465 
			Joins dir and name together
466 
			Works for relative paths as well
467 
*/
468 
CyString C_File::GetFilePointer ()
469 
{
88 cycrow 470 
	return filePointer();
1 cycrow 471 
}
472 
 
473 
 
474 
void C_File::UpdateSignature()
475 
{
476 
	m_sSignature = "";
477 
 
478 
	bool deleteData = false;
479 
	if ( !m_sData )
480 
	{
481 
		if ( !ReadFromFile() )
482 
			return;
483 
		deleteData = true;
484 
	}
485 
 
486 
	if ( CheckPCK() )
487 
		UnPCKFile();
488 
 
489 
	m_bUpdatedSignature = true;
490 
 
491 
	if ( !m_sData )
492 
		return;
493 
 
494 
	size_t fPos = m_lDataSize;
495 
	if ( fPos > 700 )
496 
		fPos = 700;
497 
	unsigned char *data = m_sData + (m_lDataSize - fPos);
498 
	data[fPos - 1] = '\0';
499 
	CyString sData ((char *)data);
500 
	int pos = sData.FindPos("</codearray>", 0);
501 
	if ( pos != -1 )
502 
	{
503 
		sData = sData.Right(sData.Length() - pos);
504 
		pos = sData.FindPos("<signature>", 0);
505 
		int endpos = sData.FindPos("</signature>", 0);
506 
		if ( pos != -1 && endpos != -1 )
507 
		{
508 
			m_sSignature = sData.Mid(pos + 12, endpos - (pos + 12) + 1);
509 
			m_sSignature = m_sSignature.Remove('\n').Remove('\r');
510 
		}
511 
	}
512 
 
513 
	if ( deleteData )
514 
		DeleteData();
515 
}
516 
 
517 
 
518 
/*
519 
	Func:	ReadFileSize()
520 
	Return:	Returns the file size read
521 
	Desc:	Opens the file and seeks to the end
522 
*/
523 
long C_File::ReadFileSize ()
524 
{
52 cycrow 525 
	CFileIO File(GetFilePointer());
526 
	if ( File.exists() ) m_lSize = File.fileSize();
1 cycrow 527 
 
528 
	m_lUncomprDataSize = m_lSize;
529 
 
530 
	return m_lSize;
531 
}
532 
 
533 
/*
534 
	Func:	ReadLastModifed()
535 
	Desc:	Reads the last modified time of the file and returns
536 
			Uses seperate rountines for Windows and Linux
537 
*/
538 
time_t C_File::ReadLastModified ()
539 
{
540 
	CyString file = GetFilePointer();
541 
	if ( file.Empty() )
542 
		return m_tTime;
543 
 
544 
	#ifndef _WIN32
545 
	struct stat attrib;			// create a file attribute structure
546 
    stat ( file.c_str(), &attrib);
547 
	m_tTime = attrib.st_mtime;
548 
	#else
549 
	#endif
550 
 
551 
	return m_tTime;
552 
}
553 
 
554 
bool C_File::CheckValidFilePointer ()
555 
{
52 cycrow 556 
	return CFileIO::Exists(GetFilePointer().ToString());
1 cycrow 557 
}
558 
 
559 
bool C_File::ReadSignedFile()
560 
{
561 
	if ( (m_iFileType != FILETYPE_SCRIPT) && (m_iFileType != FILETYPE_UNINSTALL) )
562 
		return false;
563 
 
564 
	// check file pointer
565 
	CyString file = GetFilePointer();
566 
	CyString ext = CFileIO(file).GetFileExtension();
567 
	if ( !ext.Compare("xml") && !ext.Compare("pck") )
568 
		return false;
569 
 
570 
	if ( m_iDataCompression != SPKCOMPRESS_NONE )
571 
		return m_bSigned;
572 
 
573 
	// check file extenstion
574 
	if ( (ext.Compare("pck")) || (CheckPCK()) )
575 
	{
576 
		size_t size = 0;
577 
		unsigned char *data = UnPCKFile ( &size );
53 cycrow 578 
		if ( (data) && (size) ) {
579 
			bool ret = ::ReadSignedFromData ( data, (long)size );
580 
			//delete data;
581 
			return ret;
582 
		}
1 cycrow 583 
	}
584 
	else if ( (m_sData) && (m_iDataCompression == SPKCOMPRESS_NONE) )
585 
		return ::ReadSignedFromData ( m_sData, m_lDataSize );
586 
	else
587 
	{
53 cycrow 588 
		unsigned char pData[5001];
1 cycrow 589 
 
53 cycrow 590 
		CFileIO File(file);
591 
		int iAmount = (File.fileSize() > 5000) ? 5000 : File.fileSize();
592 
		if ( File.startRead() ) {
593 
			File.seekStart(File.fileSize() - iAmount);
594 
			if ( File.read(pData, iAmount, true) ) {
595 
				return ::ReadSignedFromData(pData, iAmount);
1 cycrow 596 
			}
597 
		}
598 
	}
599 
 
600 
	return false;
601 
}
602 
 
603 
int C_File::ReadScriptVersion ()
604 
{
54 cycrow 605 
	if ( (m_iFileType != FILETYPE_SCRIPT) && (m_iFileType != FILETYPE_UNINSTALL) ) return 0;
1 cycrow 606 
 
54 cycrow 607 
	if ( (m_sData) && (m_iDataCompression == SPKCOMPRESS_NONE) )
1 cycrow 608 
		m_iVersion = ::ReadScriptVersionFromData ( m_sData, m_lDataSize );
54 cycrow 609 
	else {
610 
		CFileIO File(GetFilePointer());
611 
		if ( File.startRead() ) {
612 
			int iRead = (File.fileSize() > 5000) ? 5000 : File.fileSize();
613 
			unsigned char *data = File.read(iRead);
614 
			if ( data ) {
615 
				m_iVersion = ::ReadScriptVersionFromData(data, iRead);
616 
				delete []data;
1 cycrow 617 
			}
618 
		}
619 
	}
620 
 
621 
	return m_iVersion;
622 
}
623 
 
624 
bool C_File::MatchFile ( C_File *file )
625 
{
626 
	if ( file->GetFileType() != m_iFileType )
627 
		return false;
628 
 
629 
	if ( file->GetDir() != m_sDir )
630 
		return false;
631 
 
632 
	if ( file->GetName() != m_sName )
633 
		return false;
634 
 
635 
	return true;
636 
}
637 
 
638 
/*
639 
########################################################################################################################
640 
####################################              Compression Functions             ####################################
641 
########################################################################################################################
642 
*/
643 
 
644 
bool C_File::CompressFile ( CProgressInfo *progress )
645 
{
646 
	CyString file = this->GetFilePointer();
52 cycrow 647 
	if ( !CFileIO(this->GetFilePointer()).exists() )
1 cycrow 648 
	{
649 
		if ( !this->WriteToFile("tempuncompr.dat", m_sData, m_lDataSize) )
650 
			return false;
651 
		file = "tempuncompr.dat";
652 
	}
653 
 
654 
	bool ret = false;
655 
 
656 
	FILE *fIn = fopen(file.c_str(), "rb");
657 
	if ( fIn )
658 
	{
659 
		FILE *fOut = fopen("tempcompr.dat", "wb");
660 
		if ( fOut )
661 
		{
662 
			int err;
663 
			if ( progress )
664 
				err = zlib_def(fIn, fOut, progress->GetDonePointer());
665 
			else
666 
				err = zlib_def(fIn, fOut, 0);
667 
 
668 
			fclose(fOut);
669 
			if ( err == Z_OK )
670 
			{
671 
				DeleteData ();
672 
 
54 cycrow 673 
				CFileIO File("tempcompr.dat");
674 
				File.setAutoDelete(true);
675 
				if ( File.startRead() ) {
676 
					m_sData = File.readAll((size_t *)&m_lDataSize);
677 
					if ( !m_sData ) {
678 
						m_iLastError = SPKERR_FILEREAD;
679 
						m_lDataSize = 0;
1 cycrow 680 
					}
54 cycrow 681 
					else {
682 
						m_iLastError = SPKERR_NONE;
683 
						m_iDataCompression = SPKCOMPRESS_ZLIB;
684 
						ret = true;
685 
					}
1 cycrow 686 
				}
54 cycrow 687 
				File.close();
1 cycrow 688 
			}
689 
		}
690 
		fclose(fIn);
691 
	}
692 
 
52 cycrow 693 
	CFileIO::Remove("tempuncompr.dat");
1 cycrow 694 
 
695 
	return ret;
696 
}
697 
 
698 
bool C_File::ChangeCompression ( int compressionType, CProgressInfo *progress )
699 
{
700 
	// no data to try to compress
701 
	if ( (!m_sData) || (!m_lDataSize) )
702 
		return false;
703 
 
704 
	// laready compressed to correct type
705 
	if ( compressionType == m_iDataCompression )
706 
		return true;
707 
 
708 
	// otherwise, lets recompress the file
709 
	// first we uncompress the data
710 
	if ( !this->UncompressData(progress) )
711 
		return false;
712 
 
713 
	// next we compress to new type
714 
	if ( !this->CompressData(compressionType, progress) )
715 
		return false;
716 
	return true;
717 
}
718 
 
719 
unsigned char *C_File::CompressToData(int compressionType, unsigned long *outSize, CProgressInfo *progress, int level)
720 
{
721 
	unsigned long comprLen = m_lDataSize;
722 
	if ( comprLen < 100 )		comprLen = 200;
723 
	else if ( comprLen < 1000 )	comprLen *= 2;
724 
	comprLen += 1000;
725 
 
726 
	switch(compressionType)
727 
	{
728 
		case SPKCOMPRESS_ZLIB:
729 
			{
730 
				unsigned char *compr = (unsigned char *)calloc(comprLen, 1);
731 
				int err = Z_NOTENOUGH_BUF;
732 
				while ( err == Z_NOTENOUGH_BUF )
733 
				{
734 
					err = compress2 ( compr, &comprLen, (const unsigned char *)m_sData, m_lDataSize, (progress) ? progress->GetDonePointer() : 0, level );
735 
					if ( err == Z_NOTENOUGH_BUF )
736 
					{
737 
						comprLen += (CHUNK * 2);
738 
						compr = (unsigned char *)realloc(compr, comprLen);
739 
					}
740 
					else
741 
						break;
742 
				}
743 
 
744 
				// if its compressed ok, remove old data and use new one
745 
				if ( err == Z_OK )
746 
				{
747 
					unsigned char *retData = new unsigned char[comprLen];
748 
					(*outSize) = comprLen;
749 
					memcpy(retData, compr, comprLen);
750 
					free(compr);
751 
					return retData;
752 
				}
753 
 
754 
				free(compr);
755 
				return NULL;
756 
			}
757 
			break;
758 
 
759 
		case SPKCOMPRESS_LZMA:
760 
			{
761 
				unsigned char *compr = (unsigned char *)malloc(comprLen);
762 
				SRes res = Lzma86_Encode((Byte *)compr, (size_t *)&comprLen, (const Byte *)m_sData, (size_t)m_lDataSize, level, LZMA_DICT, SZ_FILTER_NO, (progress) ? progress->GetDonePointer() : NULL);
763 
 
764 
				if ( res == SZ_OK )
765 
				{
766 
					unsigned char *retData = new unsigned char[comprLen];
767 
					(*outSize) = comprLen;
768 
					memcpy(retData, compr, comprLen);
769 
					free(compr);
770 
					return retData;
771 
				}
772 
 
773 
				free(compr);
774 
				return NULL;
775 
			}
776 
			break;
777 
	}
778 
 
779 
	return NULL;
780 
}
781 
 
782 
bool C_File::CompressData ( int compressionType, CProgressInfo *progress, int level )
783 
{
784 
	// no data to try to compress
785 
	if ( (!m_sData) || (!m_lDataSize) )
786 
		return false;
787 
 
788 
	// if comopression is set to noe, dont bother
789 
	if ( compressionType == SPKCOMPRESS_NONE )
790 
		return true;
791 
 
792 
	if ( compressionType == SPKCOMPRESS_7ZIP )
793 
		compressionType = SPKCOMPRESS_LZMA;
794 
 
795 
	// if its zlib, and we are trying to compress pcked files (ie already zlib compression) then switch to lzma instead
796 
	if ( compressionType == SPKCOMPRESS_ZLIB && (this->CheckFileExt("pck") || this->CheckFileExt("cat") || this->CheckFileExt("dat") || this->CheckFileExt("pbb") || this->CheckFileExt("pbd")) )
797 
		compressionType = SPKCOMPRESS_LZMA;
798 
 
799 
	// if its already compressed, no need to compress again
800 
	if ( compressionType == m_iDataCompression )
801 
		return true;
802 
 
803 
	// no need to change the compression
804 
	if ( m_iDataCompression != SPKCOMPRESS_NONE )
805 
		return true;
806 
 
807 
	m_lUncomprDataSize = m_lDataSize;
808 
 
809 
	unsigned long comprLen = m_lDataSize;
810 
	if ( comprLen < 100 )
811 
		comprLen = 200;
812 
	else if ( comprLen < 1000 )
813 
		comprLen *= 2;
814 
	comprLen += 1000;
815 
 
816 
	// > 500mb (do file compression
817 
	if ( comprLen > 500000000 )
818 
		return this->CompressFile(progress);
819 
 
820 
	// best compression, attempt to compress the file multiple times until we get the best one
821 
	if ( compressionType == SPKCOMPRESS_BEST )
822 
	{
823 
		int compress[] = { SPKCOMPRESS_ZLIB, SPKCOMPRESS_LZMA };
824 
		int bestCompress = -1;
825 
		unsigned int bestSize = 0;
826 
		unsigned char *bestCompr = NULL;
827 
		for ( int i = 0; i < 2; i++ )
828 
		{
829 
			unsigned long checkSize = 0;
830 
			unsigned char *compr = this->CompressToData(compress[i], &checkSize, progress, level);
831 
			if ( compr )
832 
			{
833 
				if ( checkSize < bestSize || bestCompress == -1 )
834 
				{
835 
					if ( bestCompr )
836 
						delete bestCompr;
837 
					bestCompr = compr;
838 
					bestCompress = compress[i];
839 
					bestSize = checkSize;
840 
				}
841 
				// not the best, no need to keep it
842 
				else
843 
					delete compr;
844 
			}
845 
		}
846 
 
847 
		if ( bestCompress != -1 && bestCompr )
848 
		{
849 
			DeleteData ();
850 
			m_sData = bestCompr;
851 
			m_bUsedMalloc = false;
852 
			m_lDataSize = bestSize;
853 
			m_iDataCompression = bestCompress;
854 
			return true;
855 
		}
856 
 
857 
		if ( bestCompr )
858 
			delete bestCompr;
859 
	}
860 
 
861 
	if ( compressionType == SPKCOMPRESS_ZLIB || compressionType == SPKCOMPRESS_LZMA )
862 
	{
863 
		unsigned char *compr = this->CompressToData(compressionType, &comprLen, progress, level);
864 
		if ( compr )
865 
		{
866 
			DeleteData ();
867 
			m_sData = compr;
868 
			m_bUsedMalloc = false;
869 
			m_lDataSize = comprLen;
870 
			m_iDataCompression = compressionType;
871 
		}
872 
		// we shall always return true, files can be added in non compressed mode
873 
		return true;
874 
	}
875 
 
876 
	return false;
877 
}
878 
 
879 
bool C_File::UncompressData ( CProgressInfo *progress )
880 
{
881 
	// no data to try to uncompress
45 cycrow 882 
	if ( (!m_sData) || (!m_lDataSize) ) {
883 
		return (m_lSize) ? false : true;
884 
	}
1 cycrow 885 
 
886 
	if ( m_bCompressedToFile )
887 
		return false;
888 
 
889 
	// if comopression is set to none, dont bother
890 
	if ( m_iDataCompression == SPKCOMPRESS_NONE )
891 
		return true;
892 
 
893 
	if ( m_iDataCompression == SPKCOMPRESS_ZLIB )
894 
	{
895 
		unsigned long uncomprLen = m_lUncomprDataSize;
896 
		unsigned char *uncompr = new unsigned char[m_lUncomprDataSize];
897 
		int err = uncompress ( uncompr, &uncomprLen, (const unsigned char *)m_sData, m_lDataSize );
898 
		if ( err == Z_OK )
899 
		{
900 
			DeleteData ();
901 
			m_iDataCompression = SPKCOMPRESS_NONE;
902 
			m_lDataSize = uncomprLen;
903 
			m_sData = uncompr;
904 
			return true;
905 
		}
906 
 
907 
		if ( uncompr )
908 
			delete [] uncompr;
909 
	}
910 
	else if ( m_iDataCompression == SPKCOMPRESS_LZMA )
911 
	{
912 
		size_t uncomprLen = m_lUncomprDataSize;
913 
		unsigned char *uncompr = new unsigned char[m_lUncomprDataSize];
914 
		SRes res = Lzma86_Decode(uncompr, &uncomprLen, m_sData, (size_t*)&m_lDataSize);
915 
		if ( res == SZ_OK )
916 
		{
917 
			DeleteData ();
918 
			m_iDataCompression = SPKCOMPRESS_NONE;
919 
			m_lDataSize = (long)uncomprLen;
920 
			m_sData = new unsigned char[m_lDataSize];
921 
			memcpy(m_sData, uncompr, m_lDataSize);
922 
			delete uncompr;
923 
			return true;
924 
		}
925 
 
926 
		if ( uncompr )
927 
			delete [] uncompr;
928 
	}
929 
	else if ( m_iDataCompression == SPKCOMPRESS_7ZIP )
930 
	{
931 
		long len = m_lUncomprDataSize;
932 
		unsigned char *compr = LZMADecode_C ( (unsigned char *)m_sData, m_lDataSize, (size_t*)&len, NULL );
933 
		if ( compr )
934 
		{
935 
			DeleteData ();
936 
			m_sData = compr;
937 
			m_lDataSize = len;
938 
			m_iDataCompression = SPKCOMPRESS_NONE;
939 
			return true;
940 
		}
941 
	}
942 
 
943 
	return false;
944 
}
945 
 
946 
unsigned char *C_File::UncompressData ( long *size, CProgressInfo *progress )
947 
{
948 
	// no data to try to uncompress
949 
	if ( (!m_sData) || (!m_lDataSize) )
950 
		return NULL;
951 
 
952 
	//if ( m_bCompressedToFile )
953 
	//	return NULL;
954 
 
955 
	// if comopression is set to none, dont bother
956 
	if ( m_iDataCompression == SPKCOMPRESS_NONE )
957 
	{
958 
		*size = m_lDataSize;
959 
		return m_sData;
960 
	}
961 
 
962 
	if ( m_iDataCompression == SPKCOMPRESS_ZLIB )
963 
	{
964 
		unsigned long uncomprLen = m_lUncomprDataSize;
965 
		unsigned char *uncompr = new unsigned char[m_lUncomprDataSize];
966 
		int err = uncompress ( uncompr, &uncomprLen, (const unsigned char *)m_sData, m_lDataSize );
967 
		if ( err == Z_OK )
968 
		{
969 
			*size = uncomprLen;
970 
			return uncompr;
971 
		}
972 
		if ( uncompr )
973 
			delete [] uncompr;
974 
	}
975 
	if ( m_iDataCompression == SPKCOMPRESS_7ZIP )
976 
	{
977 
		long len = m_lUncomprDataSize;
978 
		unsigned char *compr = LZMADecode_C ( m_sData, m_lDataSize, (size_t *)&len, NULL );
979 
		if ( compr )
980 
		{
981 
			*size = len;
982 
			return compr;
983 
		}
984 
		if ( compr )
985 
			delete [] compr;
986 
	}
987 
	else if ( m_iDataCompression == SPKCOMPRESS_LZMA )
988 
	{
989 
		size_t uncomprLen = m_lUncomprDataSize;
990 
		unsigned char *uncompr = new unsigned char[m_lUncomprDataSize];
991 
		SRes res = Lzma86_Decode(uncompr, &uncomprLen, m_sData, (size_t*)&m_lDataSize);
992 
		if ( res == SZ_OK )
993 
		{
994 
			*size = (long)uncomprLen;
995 
			return uncompr;
996 
		}
997 
		if ( uncompr )
998 
			delete [] uncompr;
999 
	}
1000 
 
1001 
	return NULL;
1002 
}
1003 
 
1004 
bool C_File::UncompressToFile ( CyString toFile, CBaseFile *spkfile, bool includedir, CProgressInfo *progress )
1005 
{
1006 
#ifdef _INCLUDE7ZIP
1007 
	if ( (!m_sData) || (!m_lDataSize) )
1008 
		return false;
1009 
	// if theres a tmp file, open it and check it still exists
1010 
	if ( !m_sTmpFile.Empty() )
1011 
	{
56 cycrow 1012 
		if ( CFileIO::Exists(m_sTmpFile) ) return true;
1 cycrow 1013 
		m_sTmpFile = "";
1014 
	}
1015 
 
1016 
	// now uncompress to the file
1017 
	CyString file = toFile;
1018 
	if ( file.Empty() )
1019 
	{
1020 
		m_iTempNum++;
1021 
		file = CyString("uncompr") + (long)m_iTempNum + ".tmp";
1022 
	}
1023 
	else
1024 
		file = GetFullFileToDir ( file, includedir, spkfile );
1025 
 
56 cycrow 1026 
	CFileIO File("compr.tmp");
1027 
	if ( !File.startWrite() ) return false;
1028 
	if ( !File.write(m_sData, m_lDataSize) ) return false;
1029 
	File.close();
1030 
	if ( LZMADecodeFile ( "compr.tmp", file.c_str(), (CProgressInfo7Zip *)progress ) )
1 cycrow 1031 
	{
56 cycrow 1032 
		ret = true;
1033 
		if ( toFile.Empty() )
1034 
			m_sTmpFile = file;
1 cycrow 1035 
	}
1036 
 
56 cycrow 1037 
	CFileIO::Remove("compr.tmp");
1 cycrow 1038 
 
1039 
	return ret;
1040 
#else
1041 
	return false;
1042 
#endif
1043 
}
1044 
 
1045 
 
1046 
bool C_File::WriteFilePointer ( unsigned char *cData, long len )
1047 
{
1048 
	return WriteToFile ( GetFilePointer(), cData, len );
1049 
}
1050 
 
1051 
bool C_File::WriteToFile ( CyString filename, unsigned char *cData, long len )
1052 
{
1053 
	unsigned char *data = cData;
54 cycrow 1054 
	if ( (!len) || (!data) ) {
1 cycrow 1055 
		len = m_lDataSize;
1056 
		data = m_sData;
1057 
	}
1058 
 
45 cycrow 1059 
	if ( (!len) || (!data) ) {
1060 
		if ( m_lSize ) return false;
1061 
	}
1 cycrow 1062 
 
54 cycrow 1063 
	bool ret = false;
1064 
 
1 cycrow 1065 
	// check for cat file
54 cycrow 1066 
	if ( filename.IsIn ( "::" ) ) {
1067 
		Utils::String catfile = filename.GetToken ( "::", 1, 1 ).ToString();
1068 
		Utils::String file = filename.GetToken ( "::", 2, 2 ).ToString();
1 cycrow 1069 
 
1070 
		CCatFile newcat;
1071 
		return newcat.AddData ( catfile, data, len, file, true, true );
1072 
	}
54 cycrow 1073 
	else {
1074 
		Utils::String filen = filename.FindReplace ( "/", "\\" ).ToString();
1075 
		filen = filen.findReplace ( "\\\\", "\\" );
1 cycrow 1076 
 
45 cycrow 1077 
		if ( len && data ) {
54 cycrow 1078 
			CFileIO File(filen);
1079 
			if ( File.startWrite() ) ret = File.write(data, len);
45 cycrow 1080 
		}
1 cycrow 1081 
	}
1082 
 
54 cycrow 1083 
	return ret;
1 cycrow 1084 
}
1085 
 
1086 
CyString C_File::GetFullFileToDir ( CyString dir, bool includedir, CBaseFile *file )
1087 
{
1088 
	CyString fullfile = dir;
1089 
	if ( includedir )
1090 
	{
1091 
		CyString d = GetDirectory ( file );
1092 
		if ( !d.Empty() )
1093 
		{
1094 
			if ( !fullfile.Empty() )
1095 
				fullfile += "/";
1096 
			fullfile += d;
1097 
		}
1098 
	}
1099 
	if ( !m_sName.Empty() )
1100 
	{
1101 
		if ( !fullfile.Empty() )
1102 
			fullfile += "/";
1103 
		fullfile += m_sName;
1104 
	}
1105 
 
1106 
	fullfile = fullfile.FindReplace ( "\\", "/" );
1107 
	return fullfile;
1108 
}
1109 
 
1110 
bool C_File::WriteToDir ( CyString &dir, CBaseFile *spkfile, bool includedir, CyString appendDir, unsigned char *data, long len )
1111 
{
1112 
	CyString fullfile = GetFullFileToDir ( dir, includedir, spkfile );
1113 
 
1114 
	if ( !appendDir.Empty() )
1115 
	{
1116 
		if ( !fullfile.Empty() )
1117 
			fullfile += "/";
1118 
		fullfile += appendDir;
1119 
	}
1120 
 
1121 
	CyString fulldir = fullfile.GetToken ( 1, fullfile.NumToken('/') - 2, '/' );
1122 
	if ( !fulldir.Empty() )
1123 
	{
1124 
		if ( !CDirIO(fulldir).Create() )
1125 
			return false;
1126 
	}
1127 
 
1128 
	return WriteToFile ( fullfile, data, len );
1129 
}
1130 
 
1131 
CyString C_File::GetDataSizeString ()
1132 
{
1133 
	return SPK::GetSizeString ( m_lDataSize );
1134 
}
1135 
CyString C_File::GetUncompressedSizeString ()
1136 
{
1137 
	return SPK::GetSizeString ( GetUncompressedDataSize() );
1138 
}
1139 
 
1140 
CyString C_File::GetCreationTimeString ()
1141 
{
1142 
	if ( !m_tTime )
1143 
		return NullString;
1144 
 
1145 
	struct tm   *currDate;
1146 
	char    dateString[100];
1147 
 
1148 
	time_t n = m_tTime;
1149 
 
1150 
	currDate = localtime(&n);
1151 
 
1152 
	strftime(dateString, sizeof dateString, "(%d/%m/%Y) %H:%M", currDate);
1153 
 
1154 
 
1155 
	return CyString(dateString);
1156 
}
1157 
 
1158 
bool C_File::CompareNew ( C_File *file )
1159 
{
1160 
	if ( !m_iVersion )
1161 
		ReadScriptVersion ();
1162 
 
1163 
	// if version, check if its later version
1164 
	if ( (m_iVersion) && (file->GetVersion()) )
1165 
	{
1166 
		if ( m_iVersion > file->GetVersion() )
1167 
			return false;
1168 
	}
1169 
 
1170 
	// now check for last modified time
1171 
	if ( (m_tTime) && (file->GetLastModified()) )
1172 
	{
1173 
		if ( m_tTime > file->GetLastModified() )
1174 
			return false;
1175 
	}
1176 
 
1177 
	// assume same or newer
1178 
	return true;
1179 
}
1180 
 
1181 
CyString GetFileTypeString ( int type )
1182 
{
1183 
	switch ( type )
1184 
	{
1185 
		case FILETYPE_SCRIPT:
1186 
			return "Script";
1187 
		case FILETYPE_TEXT:
1188 
			return "Text";
1189 
		case FILETYPE_README:
1190 
			return "Readme";
1191 
		case FILETYPE_MAP:
1192 
			return "Map";
1193 
		case FILETYPE_MOD:
1194 
			return "Mod";
1195 
		case FILETYPE_UNINSTALL:
1196 
			return "Uninstall";
1197 
		case FILETYPE_SOUND:
1198 
			return "Sound";
1199 
		case FILETYPE_EXTRA:
1200 
			return "Extra";
1201 
		case FILETYPE_SCREEN:
1202 
			return "Screen";
1203 
		case FILETYPE_ADVERT:
1204 
			return "Advert";
1205 
		case FILETYPE_MISSION:
1206 
			return "Mission";
1207 
		case FILETYPE_BACKUP:
1208 
			return "Backup";
1209 
		case FILETYPE_SHIPOTHER:
1210 
			return "ShipOther";
1211 
		case FILETYPE_SHIPMODEL:
1212 
			return "ShipModel";
1213 
		case FILETYPE_SHIPSCENE:
1214 
			return "ShipScene";
1215 
		case FILETYPE_COCKPITSCENE:
1216 
			return "CockpitScene";
1217 
	}
1218 
 
1219 
	return NullString;
1220 
}
1221 
 
1222 
int GetFileTypeFromString ( CyString type )
1223 
{
1224 
	CyString ltype = type.ToLower();
1225 
	if ( ltype == "script" )
1226 
		return FILETYPE_SCRIPT;
1227 
	else if ( ltype == "text" )
1228 
		return FILETYPE_TEXT;
1229 
	else if ( ltype == "readme" )
1230 
		return FILETYPE_README;
1231 
	else if ( ltype == "map" )
1232 
		return FILETYPE_MAP;
1233 
	else if ( ltype == "mod" )
1234 
		return FILETYPE_MOD;
1235 
	else if ( ltype == "uninstall" )
1236 
		return FILETYPE_UNINSTALL;
1237 
	else if ( ltype == "sound" )
1238 
		return FILETYPE_SOUND;
1239 
	else if ( ltype == "extra" )
1240 
		return FILETYPE_EXTRA;
1241 
	else if ( ltype == "screen" )
1242 
		return FILETYPE_SCREEN;
1243 
	else if ( ltype == "advert" )
1244 
		return FILETYPE_ADVERT;
1245 
	else if ( ltype == "mission" )
1246 
		return FILETYPE_MISSION;
1247 
	else if ( ltype == "backup" )
1248 
		return FILETYPE_BACKUP;
1249 
	else if ( ltype == "shipother" )
1250 
		return FILETYPE_SHIPOTHER;
1251 
	else if ( ltype == "shipmodel" )
1252 
		return FILETYPE_SHIPMODEL;
1253 
	else if ( ltype == "shipscene" )
1254 
		return FILETYPE_SHIPSCENE;
1255 
	else if ( ltype == "cockpitscene" )
1256 
		return FILETYPE_COCKPITSCENE;
1257 
 
1258 
	return -1;
1259 
}
1260 
 
1261 
 
1262 
CyString FormatErrorString(int error, CyString rest)
1263 
{
1264 
	int max = 0;
1265 
	CyString *args = 0;
1266 
 
1267 
	if ( !rest.Empty() )
1268 
		args = rest.SplitToken('~', &max);
1269 
 
1270 
	CyString errorStr;
1271 
	switch ( error )
1272 
	{
1273 
		case SPKINSTALL_CREATEDIRECTORY:
1274 
			errorStr = "Creating Directory: %1";
1275 
			break;
1276 
		case SPKINSTALL_CREATEDIRECTORY_FAIL:
1277 
			errorStr = "Unable to Creating Directory: %1";
1278 
			break;
1279 
		case SPKINSTALL_WRITEFILE:
1280 
			errorStr = "Writing File: %1";
1281 
			break;
1282 
		case SPKINSTALL_WRITEFILE_FAIL:
1283 
			errorStr = "Unable to Write File: %1";
1284 
			break;
1285 
		case SPKINSTALL_DELETEFILE:
1286 
			errorStr = "Deleting File: %1";
1287 
			break;
1288 
		case SPKINSTALL_DELETEFILE_FAIL:
1289 
			errorStr = "Unable to delete File: %1";
1290 
			break;
1291 
		case SPKINSTALL_REMOVEDIR:
1292 
			errorStr = "Removing Directory: %1";
1293 
			break;
1294 
		case SPKINSTALL_SKIPFILE:
1295 
			errorStr = "Skipping File (older): %1";
1296 
			break;
1297 
		case SPKINSTALL_ENABLEFILE:
1298 
			errorStr = "Enabled File: %1";
1299 
			break;
1300 
		case SPKINSTALL_DISABLEFILE:
1301 
			errorStr = "Disabled File: %1";
1302 
			break;
1303 
		case SPKINSTALL_ENABLEFILE_FAIL:
1304 
			errorStr = "Failed to enable File: %1";
1305 
			break;
1306 
		case SPKINSTALL_DISABLEFILE_FAIL:
1307 
			errorStr = "Failed to disable File: %1";
1308 
			break;
1309 
		case SPKINSTALL_UNINSTALL_MOVE:
1310 
			errorStr = "Moving uninstall file: %1";
1311 
			break;
1312 
		case SPKINSTALL_UNINSTALL_MOVE_FAIL:
1313 
			errorStr = "Unable to Move uninstall file: %1";
1314 
			break;
1315 
		case SPKINSTALL_UNINSTALL_COPY:
1316 
			errorStr = "Coping uninstall file: %1";
1317 
			break;
1318 
		case SPKINSTALL_UNINSTALL_COPY_FAIL:
1319 
			errorStr = "Unable to Copy uninstall file: %1";
1320 
			break;
1321 
		case SPKINSTALL_UNINSTALL_REMOVE:
1322 
			errorStr = "Removing Uninstall file: %1";
1323 
			break;
1324 
		case SPKINSTALL_UNINSTALL_REMOVE_FAIL:
1325 
			errorStr = "Unable to remove Uninstall file: %1";
1326 
			break;
1327 
		case SPKINSTALL_SHARED:
1328 
			errorStr = "Removing Unused Shared file: %1";
1329 
			break;
1330 
		case SPKINSTALL_SHARED_FAIL:
1331 
			errorStr = "Unable to remove Unused Shared file: %1";
1332 
			break;
1333 
		case SPKINSTALL_ORIGINAL_BACKUP:
1334 
			errorStr = "Backing up original file: %1";
1335 
			break;
1336 
		case SPKINSTALL_ORIGINAL_BACKUP_FAIL:
1337 
			errorStr = "Unable to back up original file: %1";
1338 
			break;
1339 
		case SPKINSTALL_ORIGINAL_RESTORE:
1340 
			errorStr = "Restoring original file: %1";
1341 
			break;
1342 
		case SPKINSTALL_ORIGINAL_RESTORE_FAIL:
1343 
			errorStr = "Unable to restore original file: %1";
1344 
			break;
1345 
		case SPKINSTALL_FAKEPATCH:
1346 
			errorStr = "Shifted fake patch: %1 to %2";
1347 
			break;
1348 
		case SPKINSTALL_FAKEPATCH_FAIL:
1349 
			errorStr = "Unable to shift fake patch: %1 to %2";
1350 
			break;
1351 
		case SPKINSTALL_AUTOTEXT:
1352 
			errorStr = "Shifted text file: %1 to %2";
1353 
			break;
1354 
		case SPKINSTALL_AUTOTEXT_FAIL:
1355 
			errorStr = "Unable to shift text file: %1 to %2";
1356 
			break;
1357 
		case SPKINSTALL_MISSINGFILE:
1358 
			errorStr = "File is missing: %1";
1359 
			break;
1360 
		case SPKINSTALL_ORPHANED:
1361 
			errorStr = "Orphaned File removed: %1";
1362 
			break;
1363 
		case SPKINSTALL_ORPHANED_FAIL:
1364 
			errorStr = "Unable to remove Orphaned File: %1";
1365 
			break;
1366 
	}
1367 
 
1368 
	CyString ret = errorStr.Args(args, max);
1369 
	CLEANSPLIT(args, max)
1370 
	return ret;
1371 
}
1372 
 
1373 
 
1374 
bool C_File::CheckPCK ()
1375 
{
1376 
	if ( (m_sData) && (m_lDataSize) && (m_iDataCompression == SPKCOMPRESS_NONE) )
1377 
		return IsDataPCK ( m_sData, m_lDataSize );
1378 
 
54 cycrow 1379 
	Utils::String filename = GetFilePointer().ToString();
1380 
	if ( !filename.empty() ) {
1381 
		CFileIO File(filename);
1382 
		if ( File.startRead() ) {
1383 
			unsigned char data[4];
1384 
			if ( File.read(data, 3) ) return IsDataPCK ( data, 3 );
1 cycrow 1385 
		}
1386 
	}
1387 
 
54 cycrow 1388 
	if ( CheckFileExt("pck") || CheckFileExt("pbb") || CheckFileExt("pbd") ) return true;
1 cycrow 1389 
	return false;
1390 
}
1391 
 
1392 
bool C_File::PCKFile()
1393 
{
1394 
	if ( !m_lDataSize || !m_sData )
1395 
	{
1396 
		if ( !this->ReadFromFile() )
1397 
			return false;
1398 
	}
1399 
 
1400 
	if ( m_lDataSize && m_sData )
1401 
	{
1402 
		if ( !this->UncompressData() )
1403 
			return false;
1404 
 
1405 
		size_t size;
40 cycrow 1406 
		unsigned char *data = PCKData(m_sData, m_lDataSize, &size, false);
1 cycrow 1407 
		if ( data && size )
1408 
		{
40 cycrow 1409 
			m_lUncomprDataSize = m_lDataSize;
1 cycrow 1410 
			this->DeleteData();
1411 
			m_bUsedMalloc = false;
1412 
			m_lDataSize = (long)size;
1413 
			m_sData = new unsigned char[size];
1414 
			memcpy(m_sData, data, size);
1415 
			delete [] data;
1416 
		}
1417 
 
1418 
		return true;
1419 
	}
1420 
 
1421 
	return false;
1422 
}
1423 
 
1424 
unsigned char *C_File::UnPCKFile ( size_t *len )
1425 
{
1426 
	unsigned char *data = NULL;
1427 
	size_t datasize = 0;
1428 
 
1429 
	if ( CheckValidFilePointer() )
1430 
	{
54 cycrow 1431 
		CFileIO File(GetFilePointer().ToString());
1432 
		if ( File.startRead() ) data = File.readAll(&datasize);
1 cycrow 1433 
	}
1434 
 
1435 
	if ( !data )
1436 
	{
1437 
		if ( !m_lDataSize )
1438 
		{
1439 
			if ( !this->ReadFromFile() )
1440 
				return NULL;
1441 
		}
1442 
		datasize = m_lDataSize;
1443 
		data = new unsigned char[datasize];
1444 
		memcpy ( data, m_sData, datasize );
1445 
	}
1446 
 
1447 
	if ( data )
1448 
	{
1449 
		unsigned char *newdata = UnPCKData ( data, datasize, len, CheckPCK() );
1450 
		delete data;
1451 
		return newdata;
1452 
	}
1453 
 
1454 
	return NULL;
1455 
}
1456 
 
1457 
bool C_File::UnPCKFile()
1458 
{
1459 
	if ( !m_lDataSize || !m_sData )
1460 
	{
1461 
		if ( !this->ReadFromFile() )
1462 
			return false;
1463 
	}
1464 
	if ( m_lDataSize && m_sData )
1465 
	{
1466 
		if ( !this->UncompressData() )
1467 
			return false;
1468 
 
1469 
		size_t size;
1470 
		unsigned char *data = UnPCKData(m_sData, m_lDataSize, &size, CheckPCK());
1471 
		if ( data && size )
1472 
		{
1473 
			this->DeleteData();
1474 
			m_lUncomprDataSize = m_lDataSize;
1475 
			m_bUsedMalloc = false;
1476 
			m_sData = new unsigned char[size];
1477 
			memcpy(m_sData, data, size);
1478 
			m_lDataSize = (long)size;
1479 
			delete []data;
58 cycrow 1480 
			return true;
1 cycrow 1481 
		}
1482 
	}
1483 
 
1484 
	return false;
1485 
}
1486 
 
1487 
unsigned char *UnPCKFile ( const char *file, size_t *len, bool nocrypt )
1488 
{
54 cycrow 1489 
	CFileIO File(file);
1490 
	if ( !File.startRead() ) return NULL;
1 cycrow 1491 
 
54 cycrow 1492 
	size_t size;
1493 
	unsigned char *data = File.readAll(&size);
1 cycrow 1494 
 
54 cycrow 1495 
	if ( data ) {
1 cycrow 1496 
		unsigned char *unData = UnPCKData ( data, size, len, nocrypt );
1497 
		delete data;
1498 
		return unData;
1499 
	}
1500 
 
1501 
	return NULL;
1502 
}
1503 
 
1504 
unsigned char *UnPCKData ( unsigned char *data, size_t datasize, size_t *len ) { return UnPCKData(data, datasize, len, IsDataPCK(data, datasize)); }
1505 
unsigned char *UnPCKData ( unsigned char *data, size_t datasize, size_t *len, bool nocrypt )
1506 
{
96 cycrow 1507 
	bool isPCK = IsDataPCK(data, datasize);
1508 
 
1509 
	unsigned char *newData = data;
1510 
	unsigned char *tempData = NULL;
1511 
 
1 cycrow 1512 
	if ( nocrypt )
1513 
	{
96 cycrow 1514 
		tempData = new unsigned char[datasize];
1515 
		newData = tempData;
1516 
		memcpy(newData, data, datasize);
1517 
		unsigned char magic = newData[0] ^ 0xC8;
1 cycrow 1518 
 
1519 
		for ( size_t i = 1; i < datasize; i++ )
96 cycrow 1520 
			newData[i] ^= magic;
1521 
		++newData;
1 cycrow 1522 
		--datasize;
1523 
	}
1524 
 
1525 
	// create data buffer
96 cycrow 1526 
	size_t *uncomprLenSize = (size_t*)(newData + (datasize - 4));
1 cycrow 1527 
	unsigned long uncomprLen = (unsigned long)*uncomprLenSize;
1528 
	if ( uncomprLen > (datasize * 100) )
1529 
	{
96 cycrow 1530 
		if ( tempData ) delete []tempData;
1 cycrow 1531 
		*len = 0;
1532 
		return NULL;
1533 
	}
41 cycrow 1534 
	unsigned char *uncompr = new unsigned char[uncomprLen + 1];
96 cycrow 1535 
	if ( !uncompr ) {
1536 
		if ( tempData ) delete []tempData;
1 cycrow 1537 
		return NULL;
96 cycrow 1538 
	}
1 cycrow 1539 
	memset ( uncompr, 0, sizeof(uncompr) );
1540 
 
1541 
 
1542 
	// find header size
96 cycrow 1543 
	unsigned char *buf = newData + PCKHEADERSIZE;
1 cycrow 1544 
 
1545 
//	buf = data + (6 + sizeof(time_t));
96 cycrow 1546 
	char flag = newData[3];
1 cycrow 1547 
 
1548 
	if ( flag & GZ_FLAG_EXTRA )
1549 
	{
1550 
		size_t xlen = *((short int*)(buf));
1551 
		buf += xlen;
1552 
	}
1553 
 
1554 
	if ( flag & GZ_FLAG_FILENAME )
1555 
	{
1556 
		char *origname = (char*)(buf);
1557 
		buf += strlen (origname) + 1;
1558 
	}
1559 
	if ( flag & GZ_FLAG_COMMENT )
1560 
	{
1561 
		char *comment = (char*)(buf);
1562 
		buf += strlen(comment) + 1;
1563 
	}
1564 
	if ( flag & GZ_FLAG_HCRC )
1565 
		buf += 2;
96 cycrow 1566 
	long bufSize = (long)(datasize - (buf-newData) - 8);
1 cycrow 1567 
 
1568 
	int err = uncompress2 ( uncompr, &uncomprLen, buf, bufSize );
1569 
	if ( err != Z_OK )
1570 
	{
96 cycrow 1571 
		if ( tempData ) delete []tempData;
1 cycrow 1572 
		delete uncompr;
1573 
		*len = 0;
1574 
		return NULL;
1575 
	}
1576 
 
1577 
	*len = uncomprLen;
41 cycrow 1578 
	uncompr[uncomprLen] = '\0';
96 cycrow 1579 
	if ( tempData ) delete []tempData;
1 cycrow 1580 
	return uncompr;
1581 
}
1582 
 
1583 
bool IsDataPCK ( const unsigned char *data, size_t size )
1584 
{
1585 
	if ( size >=3 )
1586 
	{
1587 
		unsigned char magic=data[0] ^ 0xC8;
1588 
		return ((data[1] ^ magic)==0x1F && (data[2] ^ magic)==0x8B);
1589 
	}
1590 
	else
1591 
		return false;
1592 
 
1593 
}
1594 
 
1595 
bool ReadSignedFromData ( unsigned char *data, long size )
1596 
{
53 cycrow 1597 
	bool ret = false;
1598 
 
1599 
	if ( IsDataPCK ( data, size ) ) {
1 cycrow 1600 
		size_t unpckSize = 0;
1601 
		unsigned char *unpckData = UnPCKData ( data, size, &unpckSize, false );
53 cycrow 1602 
		if ( (unpckData) && (unpckSize) ) {
1603 
			ret = ReadSignedFromData ( unpckData, (long)unpckSize );
1604 
			delete unpckData;
1605 
		}
1606 
		return ret;
1 cycrow 1607 
	}
1608 
 
53 cycrow 1609 
	char tag[10000];
1610 
 
1 cycrow 1611 
	// work backwards
1612 
	int pos = size - 1;
43 cycrow 1613 
	int max = size - 5000;
1614 
	if ( max < 0 ) max = 0;
1 cycrow 1615 
	// find the first tage
53 cycrow 1616 
	while ( pos > max ) {
1617 
		while ( data[pos] != '>' && pos > max ) pos--;
1618 
		if ( data[pos] != '>' ) break;
1 cycrow 1619 
 
53 cycrow 1620 
		// now find the front
1621 
		int pos2 = pos - 1;
1622 
		while ( data[pos2] != '<' && pos2 > max ) pos2--;
1623 
		if ( data[pos2] != '<' ) break;
1 cycrow 1624 
 
53 cycrow 1625 
		memcpy(tag, data + pos2, pos - pos2);
1626 
		tag[pos - pos2] = '\0';
1 cycrow 1627 
 
53 cycrow 1628 
		Utils::String sTag(tag);
1629 
		if ( sTag.Compare("</signature") || sTag.Compare("<signature") ) return true;
1630 
		if ( sTag.Compare("</codearray") || sTag.Compare("<codearray") ) return false;
1631 
		pos = pos2 - 1;
1 cycrow 1632 
	}
1633 
 
1634 
	return false;
1635 
}
1636 
 
1637 
int ReadScriptVersionFromData ( unsigned char *data, long size )
1638 
{
54 cycrow 1639 
	int iVersion = 0;
1640 
 
1 cycrow 1641 
	if ( IsDataPCK ( data, size ) )
1642 
	{
1643 
		size_t unpckSize = 0;
1644 
		unsigned char *unpckData = UnPCKData ( data, size, &unpckSize );
54 cycrow 1645 
		if ( (unpckData) && (unpckSize) ) {
1646 
			iVersion = ReadScriptVersionFromData ( unpckData, (long)unpckSize );
1647 
			delete unpckData;
1648 
		}
1649 
		return iVersion;
1 cycrow 1650 
	}
1651 
 
54 cycrow 1652 
	// only check the beginning of the file
1653 
	int iMax = (size > 5000) ? 5000 : size;
1654 
 
1 cycrow 1655 
	int pos = 0;
1656 
	bool found = false;
1657 
	// skip past initial space
54 cycrow 1658 
	char tag[21];
1659 
	while ( pos < iMax )
1 cycrow 1660 
	{
54 cycrow 1661 
		// skip past whitespace
1662 
		while ( (pos < iMax) && (data[pos] == ' ') ) ++pos;
1663 
		// find the first '<'
1664 
		while ( (pos < iMax) && (data[pos] != '<') ) ++pos;
1665 
		if ( data[pos] != '<' ) break; //not found
1 cycrow 1666 
 
54 cycrow 1667 
		// find end tag '>'
1668 
		int iStartPos = pos;
1669 
		while ( (pos < iMax) && (data[pos] != '>') ) ++pos;
1670 
		if ( data[pos] != '>' ) break; //not found
1671 
		if ( (pos - iStartPos) > 20 ) continue;
1 cycrow 1672 
 
54 cycrow 1673 
		// check if the tag is what we're looking for
1674 
		memcpy(tag, data + iStartPos, pos - iStartPos);
1675 
		tag[pos - iStartPos] = '\0';
1676 
		Utils::String sTag(tag);
1677 
		if ( !sTag.Compare("<version") ) continue;
1678 
 
1679 
		//extract the tag data
1680 
		iStartPos = pos + 1;
1681 
		while ( (pos < iMax) && (data[pos] != '<') ) ++pos;
1682 
		if ( (pos - iStartPos) > 20 ) continue;
1683 
		memcpy(tag, data + iStartPos, pos - iStartPos);
1684 
		tag[pos - iStartPos] = '\0';
1685 
		return atoi(tag);
1 cycrow 1686 
	}
1687 
 
1688 
	return iVersion;
1689 
}
1690 
 
1691 
CyString C_File::GetBaseName ()
1692 
{
1693 
	// remove any directory
1694 
	CyString file = m_sName.GetToken ( "/", m_sName.NumToken ( '/' ) );
1695 
 
1696 
	// remove file extension
1697 
	file = file.GetToken ( ".", 1, file.NumToken ( '.' ) - 1 );
1698 
 
1699 
	return file;
1700 
}
1701 
 
1702 
void C_File::CopyData(C_File *oldFile, bool includeData)
1703 
{
1704 
	SetFilename(oldFile->GetFullFilename());
1705 
	m_sDir = oldFile->GetDir();
1706 
	m_tTime = oldFile->GetCreationTime();
1707 
	m_bShared = oldFile->IsShared();
1708 
	m_bSigned = oldFile->IsSigned();
1709 
	m_iFileType = oldFile->GetFileType();
1710 
	m_lSize = oldFile->GetSize();
1711 
	if ( includeData )
1712 
	{
1713 
		m_lDataSize = oldFile->GetDataSize();
1714 
		if ( m_sData )
1715 
			this->DeleteData();
1716 
		m_sData = NULL;
1717 
		if ( oldFile->GetData() && m_lDataSize )
1718 
		{
1719 
			m_sData = new unsigned char[m_lDataSize];
1720 
			m_bUsedMalloc = false;
1721 
			memcpy((char *)m_sData, (char *)oldFile->GetData(), m_lDataSize);
1722 
		}
1723 
		m_lUncomprDataSize = oldFile->GetUncompressedDataSize();
1724 
	}
1725 
	m_iDataCompression = oldFile->GetCompressionType();
1726 
}
1727 
 
1728 
float GetLibraryVersion() { return (float)LIBRARYVERSION; }
1729 
float GetFileFormatVersion() { return (float)FILEVERSION; }
1730 
 
1731 
CyString C_File::ChangeFileExt(CyString ext)
1732 
{
1733 
	m_sName = CFileIO(m_sName).ChangeFileExtension(ext);
1734 
	return m_sName;
1735 
}
1736 
 
1737 
bool C_File::CheckPackedExtension()
1738 
{
1739 
	CyString ext = this->GetFileExt();
1740 
	if ( ext == "pck" )
1741 
		return true;
1742 
	else if ( ext == "pbb" )
1743 
		return true;
1744 
	else if ( ext == "pbd" )
1745 
		return true;
1746 
 
1747 
	return false;
1748 
}
1749 
 
115 cycrow 1750 
unsigned char *C_File::BobDecompile(size_t *size)
1751 
{
1752 
	(*size) = 0;
1753 
 
1754 
	Utils::String fromFile = this->GetFilePointer().ToString();
1755 
	if ( !CFileIO::Exists(fromFile) ) {
1756 
		if ( this->WriteToFile(CPackages::tempDirectory() + "bob.tmp") ) {
1757 
			fromFile = CPackages::tempDirectory() + "bob.tmp";
1758 
		}
1759 
	}
1760 
 
1761 
	fromFile = fromFile.findReplace("/", "\\");
1762 
	Utils::String toFile = CPackages::tempDirectory() + "bod.tmp";
1763 
	toFile = toFile.findReplace("/", "\\");
1764 
 
1765 
	if ( CFileIO::Exists(fromFile) ) {
1766 
		if ( X2BC_BOB2BOD(fromFile.c_str(), toFile.c_str()) ) {
1767 
			CFileIO F(toFile);
1768 
			if ( F.exists() && F.startRead() ) {
1769 
				unsigned char *data = F.readAll(size);
1770 
				F.close();
1771 
				F.remove();
1772 
 
1773 
				return data;
1774 
			}
1775 
		}
1776 
	}
1777 
 
1778 
	if ( CFileIO::Exists(CPackages::tempDirectory() + "bob.tmp") )
1779 
		CFileIO(CPackages::tempDirectory() + "bob.tmp").remove();
1780 
	/*
1781 
	Settings settings;
1782 
	bob_dom_document doc(&settings);
1783 
 
1784 
	ibinaryrealfile is;
1785 
	otextrealfile os;
1786 
	os.open(CPackages::tempDirectory() + "tmp.tmp", filestream::create);
1787 
	is.open(this->GetFilePointer().c_str(), filestream::rdonly);
1788 
 
1789 
	if(is.fail() || os.fail()) return NULL;
1790 
 
1791 
	bool bRes=doc.convert(is, os);
1792 
 
1793 
	for(bob_dom_document::ErrorIterator &it=doc.errors.begin(); it!=doc.errors.end(); ++it){
1794 
		//BOBError(*it);
1795 
	}
1796 
 
1797 
	if ( bRed ) {
1798 
		CFileIO F(CPackages::tempDirectory() + "tmp.tmp");
1799 
		if ( F.exists() && F.startRead() ) {
1800 
			unsigned char *data = F.readAll(size);
1801 
			F.close();
1802 
			F.remove();
1803 
 
1804 
			return data;
1805 
		}
1806 
	}
1807 
*/
1808 
	return NULL;
1809 
}
1810 
 
1 cycrow 1811 
bool C_File::BobDecompile()
1812 
{
1813 
	bool bRes=false;
1814 
 
1815 
 
1816 
	CyStringList outData;
1817 
	outData.PushBack("// Converted by SPK Libraries\n");
1818 
	/*
1819 
	bob_with_errors *e=0;
1820 
	char *pszTime;
1821 
	char *name="";
1822 
 
1823 
	time_t tm=time(0);
1824 
	pszTime=ctime(&tm);
1825 
	pszTime[strlen(pszTime)-1]=0;
1826 
 
1827 
	clearErrors();
1828 
 
1829 
	os << "// Converted with x2bc from \"" << is.name() << "\" at " << pszTime << endl;
1830 
	if(settings->convert()==false)
1831 
		os << "// Raw mode - values are not converted" << endl;
1832 
	os << endl;
1833 
	*/
1834 
	/*
1835 
	switch(m_sData[0]){
1836 
		case bob_dom_bob::hdr_begin:
1837 
			{
1838 
				bob_dom_bob *bob = new bob_dom_bob(NULL);
1839 
				//bRes=bob->load(is);
1840 
				//if(bRes) bRes=bob->toFile(os);
1841 
				delete bob;
1842 
				break;
1843 
			}
1844 
		case bob_dom_cut::hdr_begin:
1845 
			{
1846 
				bob_dom_cut *cut = new bob_dom_cut(NULL);
1847 
				//bRes=cut->convert(is, os);
1848 
				delete cut;
1849 
				break;
1850 
			}
1851 
		default:
1852 
			return false;
1853 
	}
1854 
 
1855 
	if(e){
1856 
		for(bob_with_errors::ErrorIterator &it=e->errors.begin(); it!=e->errors.end(); ++it){
1857 
			bob_error(it->severity, it->code, "%s->%s", name, it->text);
1858 
		}
1859 
	}
1860 
	return bRes;
1861 
 
1862 
	bob_dom_ibufferstream<unsigned char> is((const unsigned char *)m_sData, m_lDataSize);
1863 
	bob_dom_otextrealfile os;
1864 
 
1865 
	if(is.fail() || os.fail()) return false;
1866 
 
1867 
	bool bRes=doc.convert(is, os);*/
1868 
 
1869 
	return bRes;
1870 
}
1871 
 
1872 
bool C_File::BodCompile()
1873 
{
1874 
	return true;
1875 
}
1876 
 
1877 
bool C_File::RenameScript(CyString baseName)
1878 
{
1879 
	if ( !m_sData || !m_lDataSize )
1880 
	{
1881 
		if ( !this->ReadFromFile() )
1882 
			return false;
1883 
	}
1884 
 
1885 
	// uncompress the file
1886 
	if ( !this->UncompressData() )
1887 
		return false;
1888 
 
1889 
	// un pck the file
1890 
	if ( this->CheckFileExt("pck") )
1891 
	{
1892 
		if ( !this->UnPCKFile() )
1893 
			return false;
1894 
	}
1895 
 
1896 
	// now we should have the raw data
1897 
	CyString data((const char *)m_sData);
1898 
	data.Truncate(m_lDataSize);
1899 
	data = data.FindReplace(this->GetBaseName(), baseName);
1900 
 
1901 
	this->DeleteData();
1902 
	m_sData = new unsigned char[data.Length()];
1903 
	memcpy(m_sData, data.c_str(), data.Length());
1904 
	m_lDataSize = (long)data.Length();
1905 
 
1906 
	// repck the file
1907 
	if ( this->CheckFileExt("pck") )
1908 
	{
1909 
		if ( !this->PCKFile() )
1910 
			return false;
1911 
	}
1912 
 
1913 
 
1914 
	return true;
1915 
}