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1 cycrow 1 
#include "File_IO.h"
2 
 
3 
#ifdef _WIN32
4 
#include <windows.h>
5 
#endif
6 
 
7 
#include <locale>
8 
 
9 
#include "DirIO.h"
10 
#include "File.h"
51 cycrow 11 
#include "Logging/Log.h"
1 cycrow 12 
 
52 cycrow 13 
CFileIO::CFileIO () : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
1 cycrow 14 
{
15 
}
16 
 
52 cycrow 17 
/*CFileIO::CFileIO(const Utils::String &sFilename, bool bBinary = true) : m_lSize(0), m_bBinary(bBinary), m_bAutoDelete(false)
1 cycrow 18 
{
52 cycrow 19 
	Open(sFilename, bBinary);
1 cycrow 20 
}
52 cycrow 21 
*/
22 
CFileIO::CFileIO(CyString filename) : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
23 
{
24 
	Open(filename, true);
25 
}
1 cycrow 26 
 
52 cycrow 27 
CFileIO::CFileIO(C_File *file) : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
1 cycrow 28 
{
52 cycrow 29 
	Open(file->GetFilePointer(), true);
1 cycrow 30 
}
31 
 
32 
CFileIO::~CFileIO()
33 
{
52 cycrow 34 
	if ( this->isOpened() ) m_fId.close();
35 
	if ( m_bAutoDelete ) this->remove();
1 cycrow 36 
}
37 
 
52 cycrow 38 
void CFileIO::setAutoDelete(bool bDelete)
39 
{
40 
	m_bAutoDelete = true;
41 
}
42 
 
1 cycrow 43 
bool CFileIO::Open ( CyString filename, bool binary )
44 
{
45 
	m_bBinary = binary;
51 cycrow 46 
	m_sFilename = filename.ToString();
47 
	m_sFilename = m_sFilename.findReplace("\\", "/");
48 
	m_sFilename = m_sFilename.findReplace("//", "/");
1 cycrow 49 
 
51 cycrow 50 
	if ( m_sFilename.isin('/') ) {
51 
		m_sDirIO.SetDir(m_sFilename.tokens("/", 1, -2));
52 
		m_sFile = m_sFilename.token("/", -1);
1 cycrow 53 
	}
54 
	else
51 cycrow 55 
		m_sFile = filename.ToString();
1 cycrow 56 
 
51 cycrow 57 
	this->_readFileSize();
1 cycrow 58 
	return true;
59 
}
52 cycrow 60 
 
61 
unsigned char *CFileIO::read(size_t iAmount)
62 
{
63 
	if ( !this->isOpened() ) startRead();
64 
	if ( !this->isOpened() ) return NULL;
65 
 
66 
	if ( iAmount > m_lSize ) iAmount = m_lSize;
67 
 
68 
	unsigned char *data;
69 
	try {
70 
		data = new unsigned char[iAmount + 1];
71 
	}
72 
	catch (std::exception &e) {
73 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::read(size_t) unable to malloc data, %d (%s)", iAmount + 1, e.what());
74 
		return NULL;
75 
	}
76 
 
77 
	if ( !read(data, iAmount, true) ) {
78 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::read(size_t) unable to read data from file, %s/%d", m_sFilename.c_str(), iAmount);
79 
		delete data;
80 
		return NULL;
81 
	}
82 
 
83 
	return data;
84 
}
85 
 
86 
unsigned char *CFileIO::readAll(size_t *pSize)
87 
{
88 
	if ( pSize ) (*pSize) = 0;
89 
	if ( !this->isOpened() ) startRead();
90 
	if ( !this->isOpened() ) return NULL;
91 
 
92 
	unsigned char *data;
93 
	try {
94 
		data = new unsigned char[m_lSize + 1];
95 
	}
96 
	catch (std::exception &e) {
97 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::readAll() unable to malloc data, %d (%s)", m_lSize + 1, e.what());
98 
		return NULL;
99 
	}
100 
 
101 
	if ( !read(data, m_lSize, true) ) {
102 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::readAll() unable to read data from file, %s/%d", m_sFilename.c_str(), m_lSize);
103 
		delete data;
104 
		return NULL;
105 
	}
106 
 
107 
	if ( pSize ) (*pSize) = m_lSize;
108 
	return data;
109 
}
110 
 
111 
bool CFileIO::read(unsigned char *buf, size_t iSize, bool bEndChar)
112 
{
113 
	if ( !this->isOpened() ) startRead();
114 
	if ( !this->isOpened() ) return false;
115 
 
53 cycrow 116 
	if ( iSize > m_lSize ) iSize = m_lSize;
52 cycrow 117 
	try {
118 
		m_fId.read((char *)buf, iSize);
119 
	}
120 
	catch (std::exception &e) {
121 
		CLog::logf(CLog::Log_IO, 3, "ERROR: CFileIO::read() unable to read from file: %s (%s)", m_sFilename.c_str(), e.what());
122 
		return false;
123 
	}
124 
 
125 
	if ( bEndChar ) buf[iSize] = '\0';
126 
 
127 
	return !m_fId.bad();
128 
}
129 
 
1 cycrow 130 
bool CFileIO::WritePartFile ( size_t *offsets, size_t numOffset )
131 
{
51 cycrow 132 
	if ( NoFile() )	return false;
1 cycrow 133 
 
51 cycrow 134 
	std::fstream File(m_sFilename, _in());
135 
	if ( !File.is_open() ) return false;
1 cycrow 136 
 
137 
	// first find file size
51 cycrow 138 
	File.seekg(0, std::ios::end);
139 
	size_t fullsize = File.tellg(), size = fullsize;
140 
	File.seekg(0, std::ios::beg);
1 cycrow 141 
 
51 cycrow 142 
	std::fstream writeFile("temp.tmp", _out());
143 
	if ( !File.is_open() ) {
144 
		File.close();
1 cycrow 145 
		return false;
146 
	}
147 
 
148 
	size_t off = 0;
149 
	size_t startPos = 0;
150 
	size_t remainingSize = fullsize;
51 cycrow 151 
 
152 
	while ( off < numOffset ) {
153 
		startPos = File.tellg();
1 cycrow 154 
		size_t offset = offsets[off++];
155 
		size_t size = offset - startPos;
51 cycrow 156 
		try {
157 
			char *data = new char[size];
158 
			File.read(data, size);
159 
			writeFile.write(data, size);
160 
			delete data;
161 
		}
162 
		catch(std::exception &e) {
163 
			CLog::logf(CLog::Log_IO, 2, "CFileIO::WritePartFilea() unable to read data from file: %s (%s)", m_sFilename.c_str(), e.what());
164 
			return false;
165 
		}
166 
 
1 cycrow 167 
		size_t datasize = offsets[off++];
51 cycrow 168 
		File.seekg(datasize, std::ios::beg);
1 cycrow 169 
		remainingSize = fullsize - offset - datasize;
170 
	}
171 
 
51 cycrow 172 
	if ( remainingSize ) {
1 cycrow 173 
		char data[1000000];
174 
		size_t amountLeft = 1000000;
175 
		while ( remainingSize )
176 
		{
51 cycrow 177 
			if ( amountLeft > remainingSize ) amountLeft = remainingSize;
178 
			try {
179 
				File.read(data, amountLeft);
180 
				writeFile.write(data, amountLeft);
181 
			}
182 
			catch(std::exception &e) {
183 
				CLog::logf(CLog::Log_IO, 2, "CFileIO::WritePartFilea() unable to read data from file: %s (%s)", m_sFilename.c_str(), e.what());
184 
				return false;
185 
			}
1 cycrow 186 
 
187 
			remainingSize -= amountLeft;
188 
			amountLeft = 1000000;
189 
		}
190 
	}
191 
 
51 cycrow 192 
	File.close();
193 
	writeFile.close();
1 cycrow 194 
 
195 
	// now copy to original file
51 cycrow 196 
	std::remove(m_sFilename);
197 
	std::rename("temp.tmp", m_sFilename);
1 cycrow 198 
 
199 
	return true;
200 
}
201 
 
202 
 
203 
void CFileIO::SetDir ( CyString dir )
204 
{
51 cycrow 205 
	if ( m_sFile.empty() )	m_sDirIO.SetDir(dir);
206 
	else					Open(dir + "/" + m_sFile, m_bBinary);
1 cycrow 207 
}
208 
 
51 cycrow 209 
void CFileIO::_readFileSize ()
1 cycrow 210 
{
51 cycrow 211 
	m_lSize = 0;
212 
 
213 
	std::fstream file(m_sFilename, (m_bBinary) ? (std::ios::in | std::ios::binary) : (std::ios::in));
214 
	if ( !file.is_open() ) return;
215 
 
216 
	file.seekg(0, std::ios::end);
217 
	m_lSize = file.tellg();
218 
	file.close();
1 cycrow 219 
}
220 
 
221 
bool CFileIO::WipeFile()
222 
{
51 cycrow 223 
	if ( NoFile() )	return false;
224 
	std::ofstream file;
225 
	file.open(m_sFilename, std::ios::out | std::ios::trunc);
226 
	bool bDone = file.is_open();
227 
	file.close();
1 cycrow 228 
 
51 cycrow 229 
	return bDone;
1 cycrow 230 
}
52 cycrow 231 
 
232 
 
1 cycrow 233 
int CFileIO::TruncateFile ( size_t offset, size_t datasize )
234 
{
52 cycrow 235 
	if ( NoFile() ) return FILEERR_NOFILE;
1 cycrow 236 
 
52 cycrow 237 
	if ( !this->startRead() ) return FILEERR_NOOPEN;
238 
	if ( (offset + datasize) > m_lSize ) return FILEERR_TOSMALL;
1 cycrow 239 
 
52 cycrow 240 
	CFileIO File("temp.tmp");
241 
	if ( !File.startWrite() ) return FILEERR_NOWRITE;
242 
	File.setAutoDelete(true);
1 cycrow 243 
 
52 cycrow 244 
	if ( !File.write(*this, offset) ) return false;
1 cycrow 245 
 
246 
	// next fseek after and write
52 cycrow 247 
	this->seek(datasize);
248 
	size_t size = m_lSize - offset - datasize;
42 cycrow 249 
	if ( size > 0 ) {
52 cycrow 250 
		File.write(*this, size);
42 cycrow 251 
	}
1 cycrow 252 
 
52 cycrow 253 
	File.close();
254 
	this->close();
255 
	File.setAutoDelete(false);
1 cycrow 256 
 
257 
	// now copy to original file
51 cycrow 258 
	std::remove(m_sFilename.c_str());
259 
	std::rename("temp.tmp", m_sFilename.c_str());
1 cycrow 260 
 
261 
	return FILEERR_NONE;
262 
}
263 
 
52 cycrow 264 
int CFileIO::_in() const
51 cycrow 265 
{
266 
	if ( m_bBinary ) return std::ios::in | std::ios::binary;
267 
	return std::ios::in;
268 
}
269 
 
52 cycrow 270 
int CFileIO::_out() const
51 cycrow 271 
{
272 
	if ( m_bBinary ) return std::ios::out | std::ios::binary;
273 
	return std::ios::out;
274 
}
52 cycrow 275 
int CFileIO::_inout() const
276 
{
277 
	if ( m_bBinary ) return std::ios::in | std::ios::out | std::ios::binary;
278 
	return std::ios::in | std::ios::out;
279 
}
51 cycrow 280 
 
52 cycrow 281 
int CFileIO::_append() const
51 cycrow 282 
{
283 
	if ( m_bBinary ) return std::ios::out | std::ios::binary | std::ios::app;
284 
	return std::ios::out | std::ios::app;
285 
}
286 
 
1 cycrow 287 
char *CFileIO::ReadToData ( size_t *size )
288 
{
289 
	*size = 0;
290 
 
51 cycrow 291 
	if ( NoFile() ) return NULL;
292 
	if ( !m_lSize )	this->_readFileSize();
293 
	if ( !m_lSize ) return NULL;
1 cycrow 294 
 
51 cycrow 295 
	std::fstream file(m_sFilename, _in());
296 
	if ( !file.is_open() ) return NULL;
1 cycrow 297 
 
51 cycrow 298 
	char *data;
299 
	try {
300 
		data = new char[m_lSize + 1];
301 
	}
302 
	catch (std::exception &e) {
303 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to malloc storage, %d (%s)", m_lSize + 1, e.what());
304 
		file.close();
1 cycrow 305 
		return NULL;
51 cycrow 306 
	}
1 cycrow 307 
 
51 cycrow 308 
	try {
309 
		file.read((char *)data, m_lSize);
310 
	}
311 
	catch (std::exception &e) {
312 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to read data from file (%s)", e.what());
313 
		file.close();
1 cycrow 314 
		return NULL;
315 
	}
316 
 
317 
	*size = m_lSize;
51 cycrow 318 
	file.close();
1 cycrow 319 
 
320 
	return data;
321 
}
322 
 
323 
bool CFileIO::WriteData ( const char *data, size_t size )
324 
{
325 
	if ( NoFile() )
326 
		return false;
327 
 
51 cycrow 328 
	std::fstream File(m_sFilename, _out());
329 
	if ( !File.is_open() ) return false;
1 cycrow 330 
 
51 cycrow 331 
	bool ret = true;
332 
	try {
333 
		File.write(data, size);
334 
	}
335 
	catch (std::exception &e) {
336 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to read data from file: %s (%s)", m_sFilename.c_str(), e.what());
337 
		ret = false;
338 
	}
1 cycrow 339 
 
51 cycrow 340 
	File.close();
1 cycrow 341 
 
51 cycrow 342 
	if ( ret ) this->_readFileSize();
343 
	return ret;
1 cycrow 344 
}
345 
 
346 
bool CFileIO::WriteString ( CyString data )
347 
{
348 
	return WriteData ( data.c_str(), data.Length() );
349 
}
350 
 
52 cycrow 351 
bool CFileIO::Exists(const Utils::String &filename)
1 cycrow 352 
{
52 cycrow 353 
	std::fstream File(filename, std::ios::in | std::ios::binary);
354 
	bool bRet = File.good();
355 
	File.close();
356 
	return bRet;
357 
}
358 
 
359 
bool CFileIO::ExistsOld () const
360 
{
361 
	return this->exists();
362 
}
363 
bool CFileIO::exists () const
364 
{
365 
	if ( this->isOpened() ) return true;
51 cycrow 366 
	std::fstream File(m_sFilename, _in());
367 
	bool bRet = File.good();
368 
	File.close();
369 
	return bRet;
1 cycrow 370 
}
371 
 
52 cycrow 372 
bool CFileIO::StartRead() { return startRead(); }
373 
 
374 
bool CFileIO::startRead()
1 cycrow 375 
{
52 cycrow 376 
	return _start(_in(), false);
377 
}
378 
 
379 
bool CFileIO::startWrite()
380 
{
381 
	return _start(_out(), true);
382 
}
383 
 
384 
bool CFileIO::startModify()
385 
{
386 
	return _start(_inout(), true);
387 
}
388 
 
389 
bool CFileIO::startAppend()
390 
{
391 
	return _start(_append(), false);
392 
}
393 
 
394 
bool CFileIO::_start(int iFlags, bool bSeekP)
395 
{
51 cycrow 396 
	if ( !m_sFilename.empty() ) {
52 cycrow 397 
		if ( this->isOpened() ) this->close();
1 cycrow 398 
 
52 cycrow 399 
		m_fId.open(m_sFilename, iFlags);
1 cycrow 400 
	}
52 cycrow 401 
	m_bSeekP = bSeekP;
402 
	return m_fId.is_open();
1 cycrow 403 
}
404 
 
405 
std::vector<CyString> *CFileIO::ReadLines()
406 
{
51 cycrow 407 
	if ( m_sFilename.empty() ) return 0;
1 cycrow 408 
 
409 
	std::vector<CyString> *file = new std::vector<CyString>;
410 
	std::string line;
411 
	file->clear();
412 
	std::ifstream infile (m_sFilename.c_str(), std::ios_base::in);
413 
	while (getline(infile, line, '\n'))
414 
	{
415 
		CyString l = line;
416 
		l.RemoveChar((char)0);
417 
		file->push_back(l);
418 
	}
419 
 
420 
	infile.close();
421 
 
422 
	return file;
423 
}
424 
 
425 
CyStringList *CFileIO::ReadLinesStr()
426 
{
51 cycrow 427 
	if ( m_sFilename.empty() ) return 0;
1 cycrow 428 
 
429 
	CyStringList *file = new CyStringList;
430 
	std::string line;
431 
	std::ifstream infile (m_sFilename.c_str(), std::ios_base::in);
432 
	while (getline(infile, line, '\n'))
433 
	{
434 
		CyString l = line;
435 
		l.RemoveChar((char)0);
436 
		file->PushBack(l);
437 
	}
438 
 
439 
	infile.close();
440 
 
441 
	return file;
442 
}
443 
 
52 cycrow 444 
bool CFileIO::put(const unsigned char c)
1 cycrow 445 
{
52 cycrow 446 
	if ( !this->isOpened() ) return false;
447 
 
448 
	m_fId.put(c);
449 
	return !m_fId.bad();
1 cycrow 450 
}
451 
 
52 cycrow 452 
bool CFileIO::writeSize(unsigned int iSize)
1 cycrow 453 
{
52 cycrow 454 
	if ( !this->isOpened() ) return false;
455 
	if ( !this->put(static_cast<unsigned char>(iSize >> 24)) ) return false;
456 
	if ( !this->put(static_cast<unsigned char>(iSize >> 16)) ) return false;
457 
	if ( !this->put(static_cast<unsigned char>(iSize >> 8)) ) return false;
458 
	if ( !this->put(static_cast<unsigned char>(iSize)) ) return false;
459 
	m_lSize += 4;
460 
	return true;
1 cycrow 461 
}
462 
 
52 cycrow 463 
bool CFileIO::write(CFileIO &file, size_t iSize)
1 cycrow 464 
{
52 cycrow 465 
	if ( !this->isOpened() ) startWrite();
466 
	if ( !this->isOpened() ) return false;
467 
 
468 
	int iMaxSize = 1000000;
469 
 
470 
	unsigned char *data;
471 
	try {
472 
		data = new unsigned char[iMaxSize + 1];
1 cycrow 473 
	}
52 cycrow 474 
	catch (std::exception &e) {
475 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::write(CFileIO, size_t) unable to malloc data, %d (%s)", iMaxSize + 1, e.what());
476 
		return false;
477 
	}
1 cycrow 478 
 
52 cycrow 479 
	int iSizeLeft = iSize;
480 
	bool bSuccess = true;
481 
	while ( iSizeLeft > 0 ) {
482 
		int iDoSize = iMaxSize;
483 
		if ( iDoSize > iSizeLeft ) iDoSize = iSizeLeft;
1 cycrow 484 
 
52 cycrow 485 
		if ( !file.read(data, iDoSize) ) bSuccess = false;
486 
		if ( bSuccess && !this->write(data, iDoSize) ) bSuccess = false;
487 
		if ( !bSuccess ) break;
488 
		m_lSize += iDoSize;
489 
		iSizeLeft -= iDoSize;
490 
	}
1 cycrow 491 
 
52 cycrow 492 
	delete data;
1 cycrow 493 
 
52 cycrow 494 
 
495 
	return bSuccess;
1 cycrow 496 
}
497 
 
52 cycrow 498 
bool CFileIO::write(const char *buf, unsigned int iSize)
499 
{
500 
	if ( !this->isOpened() ) startWrite();
501 
	if ( !this->isOpened() ) return false;
502 
	try {
503 
		m_fId.write((char *)buf, iSize);
504 
	}
505 
	catch (std::exception &e) {
506 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", m_sFilename.c_str(), e.what());
507 
		return false;
508 
	}
509 
	m_lSize += iSize;
510 
	return !m_fId.bad();
511 
}
512 
bool CFileIO::write(const unsigned char *buf, unsigned int iSize)
513 
{
514 
	return this->write((char *)buf, iSize);
515 
}
516 
 
517 
bool CFileIO::write(const unsigned char *buf, ...)
518 
{
519 
	va_list args;
520 
	va_start(args, buf);
521 
	bool ret = this->_write((char *)buf, args);
522 
	va_end(args);
523 
	return ret;
524 
}
525 
bool CFileIO::_write(const char *buf, va_list args)
526 
{
527 
	if ( !this->isOpened() ) return false;
528 
 
529 
	char buffer[10000];
530 
 
531 
	vsprintf (buffer, buf, args);
532 
	try {
533 
		int iLen = strlen(buffer);
534 
		m_fId.write((char *)buffer, iLen);
535 
		m_lSize += iLen;
536 
	}
537 
	catch (std::exception &e) {
538 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", m_sFilename.c_str(), e.what());
539 
		return false;
540 
	}
541 
	return !m_fId.bad();
542 
}
543 
 
544 
bool CFileIO::write(const char *buf, ...)
545 
{
546 
	va_list args;
547 
	va_start(args, buf);
548 
	bool ret = this->_write((char *)buf, args);
549 
	va_end(args);
550 
	return ret;
551 
}
552 
 
553 
void CFileIO::_seek(int iPos, int iFrom)
554 
{
555 
	if ( !this->isOpened() ) {
556 
		if ( !this->startRead() ) return;
557 
	}
558 
	if ( m_bSeekP ) m_fId.seekp(iPos, iFrom);
559 
	else m_fId.seekg(iPos, iFrom);
560 
}
561 
 
562 
void CFileIO::seek(unsigned int iPos)
563 
{
564 
	_seek(iPos, std::ios::cur);
565 
}
566 
 
53 cycrow 567 
void CFileIO::seekEnd(unsigned int iPos)
52 cycrow 568 
{
53 cycrow 569 
	_seek(iPos, std::ios::end);
52 cycrow 570 
}
571 
 
572 
void CFileIO::seekStart(unsigned int iPos)
573 
{
574 
	_seek(iPos, std::ios::beg);
575 
}
576 
 
577 
std::fstream &CFileIO::stream()
578 
{
579 
	return m_fId;
580 
}
581 
 
582 
void CFileIO::StopRead()
583 
{
584 
	this->close();
585 
}
586 
 
587 
bool CFileIO::isOpened() const
588 
{
589 
	if ( m_fId.is_open() )
590 
		return true;
591 
	return false;
592 
}
593 
 
594 
void CFileIO::close()
595 
{
596 
	if ( this->isOpened() ) m_fId.close();
597 
}
598 
 
1 cycrow 599 
bool CFileIO::AtEnd()
600 
{
52 cycrow 601 
	if ( !this->isOpened() ) return true;
51 cycrow 602 
	if ( m_fId.eof() )		 return true;
1 cycrow 603 
	return false;
604 
}
605 
 
606 
bool CFileIO::AppendFile ( CyString filename )
607 
{
51 cycrow 608 
	std::fstream fromFile(filename.ToString().c_str(), _in());
609 
	if ( !fromFile.is_open() ) return false;
1 cycrow 610 
 
51 cycrow 611 
	std::fstream toFile(m_sFilename, _append());
612 
	if ( !toFile.is_open() ) {
613 
		fromFile.close();
1 cycrow 614 
		return false;
615 
	}
616 
 
617 
	// move to the end of the file
51 cycrow 618 
	toFile.seekg(0, std::ios::end);
1 cycrow 619 
 
620 
	// get size of file
51 cycrow 621 
	fromFile.seekg(0, std::ios::end);
622 
	size_t size = fromFile.tellg();
623 
	fromFile.seekg(0, std::ios::beg);
1 cycrow 624 
 
625 
	char data[500000];
626 
	while ( size > 0 )
627 
	{
628 
		size_t read = 500000;
629 
		if ( read > size )
630 
			read = size;
631 
 
632 
		size -= read;
633 
 
51 cycrow 634 
		fromFile.read(data, read);
635 
		toFile.write(data, read);
1 cycrow 636 
	}
637 
 
51 cycrow 638 
	fromFile.close();
639 
	toFile.close();
1 cycrow 640 
	return true;
641 
}
642 
 
643 
 
644 
bool CFileIO::AppendData ( const char *d, size_t size )
645 
{
51 cycrow 646 
	std::fstream File(m_sFilename, _append());
647 
	if ( !File.is_open() ) return false;
1 cycrow 648 
 
649 
	// move to the end of the file
51 cycrow 650 
	File.seekg(0, std::ios::end);
1 cycrow 651 
 
652 
	char *pos = (char *)d;
51 cycrow 653 
	while ( size > 0 ) {
1 cycrow 654 
		size_t read = 500000;
51 cycrow 655 
		if ( read > size ) read = size;
1 cycrow 656 
 
657 
		size -= read;
658 
 
51 cycrow 659 
		try {
660 
			File.write(pos, read);
661 
		}
662 
		catch(std::exception &e) {
663 
			CLog::logf(CLog::Log_IO, 2, "CFileIO::AppendData() unable to write data to file: %s (%s)", m_sFilename.c_str(), e.what());
664 
			File.close();
665 
			return false;
666 
		}
1 cycrow 667 
		pos += read;
668 
	}
669 
 
51 cycrow 670 
	File.close();
1 cycrow 671 
	return true;
672 
}
673 
 
674 
bool CFileIO::AppendDataToPos ( const char *d, size_t size, size_t start )
675 
{
52 cycrow 676 
	if ( start > m_lSize ) return false;
677 
	if ( m_lSize <= 0 ) {
678 
		if ( !this->startWrite() ) return false;
1 cycrow 679 
	}
52 cycrow 680 
	else if ( start == m_lSize ) {
681 
		if ( !this->startAppend() ) return false;
42 cycrow 682 
	}
683 
	else {
52 cycrow 684 
		if ( !this->startModify() ) return false;
685 
		this->seekStart(start);
42 cycrow 686 
	}
1 cycrow 687 
 
52 cycrow 688 
	return this->write(d, size);
689 
}
1 cycrow 690 
 
52 cycrow 691 
Utils::String CFileIO::readEndOfLine()
692 
{
693 
	if ( !this->isOpened() ) {
694 
		if ( !StartRead() )	return "";
1 cycrow 695 
	}
696 
 
52 cycrow 697 
	Utils::String str;
698 
	std::getline(m_fId, str, '\n');
699 
	return str;
1 cycrow 700 
}
701 
 
702 
CyString CFileIO::GetBaseName()
703 
{
51 cycrow 704 
	return m_sFile.token(".", -2);
1 cycrow 705 
}
706 
CyString CFileIO::GetFileExtension ()
707 
{
51 cycrow 708 
	if ( m_sFilename.empty() ) return NullString;
709 
	return m_sFilename.token(".", -1);
1 cycrow 710 
}
711 
 
712 
CyString CFileIO::ChangeFileExtension ( CyString ext )
713 
{
51 cycrow 714 
	if ( m_sFilename.empty() )
1 cycrow 715 
		return NullString;
51 cycrow 716 
 
717 
	return m_sFilename.tokens(".", 1, -2) + "." + ext.ToString();
1 cycrow 718 
}
719 
 
52 cycrow 720 
bool CFileIO::Remove(const Utils::String &rem)
1 cycrow 721 
{
52 cycrow 722 
	//if ( !Exists() ) return false;
723 
	return (std::remove(rem) == 0) ? true : false;
724 
}
1 cycrow 725 
 
52 cycrow 726 
bool CFileIO::remove()
727 
{
728 
	if ( this->isOpened() ) this->close();
729 
	if ( !this->exists() ) return false;
730 
	if ( std::remove(m_sFilename.c_str()) == 0 ) return true;
1 cycrow 731 
	return false;
732 
}
733 
 
734 
bool CFileIO::WriteFileUTF(std::vector<CyString> *lines)
735 
{
51 cycrow 736 
	if ( !lines || m_sFilename.empty() )
1 cycrow 737 
		return false;
738 
 
739 
	// we need to create the directory
740 
	if ( !m_sDirIO.Exists() )
741 
	{
742 
		if ( !m_sDirIO.Create() )
743 
			return false;
744 
	}
745 
 
746 
#ifdef _WIN32
747 
	TCHAR buf[5000];
748 
	wsprintf(buf, L"%hs", m_sFilename.c_str());
749 
	FILE *id = _wfopen(buf, L"wt+,ccs=UTF-8");
750 
	if ( !id )
751 
		return false;
752 
 
753 
	// write the rest
754 
	for ( int i = 0; i < (int)lines->size(); i++ )
755 
	{
756 
		CyString l = lines->at(i);
757 
		if ( l.IsIn('\n') )
758 
		{
759 
			int max;
760 
			CyString *strs = l.SplitToken("\n", &max);
761 
			if ( strs && max )
762 
			{
763 
				for ( int i = 0; i < max; i++ )
764 
				{
765 
					CyString line = strs[i];
766 
					line += "\n";
767 
					int size = wsprintf(buf, L"%hs", line.c_str());
768 
					fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
769 
				}
770 
 
771 
				CLEANSPLIT(strs, max);
772 
			}
773 
		}
774 
		else
775 
		{
776 
			l += "\n";
777 
			int size = wsprintf(buf, L"%hs", l.c_str());
778 
			fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
779 
		}
780 
	}
781 
 
782 
	fclose(id);
783 
 
784 
	return true;
785 
#else
786 
    //TODO: write utf8 file writing function
787 
    return false;
788 
#endif
789 
}
790 
 
791 
bool CFileIO::WriteFile(std::vector<CyString> *lines)
792 
{
51 cycrow 793 
	if ( !lines || m_sFilename.empty() )
1 cycrow 794 
		return false;
795 
 
796 
	// we need to create the directory
797 
	if ( !m_sDirIO.Exists() )
798 
	{
799 
		if ( !m_sDirIO.Create() )
800 
			return false;
801 
	}
802 
 
803 
 
804 
	std::ofstream out(m_sFilename.c_str());
805 
	if ( !out )
806 
		return false;
807 
 
808 
	for ( int i = 0; i < (int)lines->size(); i++ )
809 
	{
810 
		CyString l = lines->at(i);
811 
		out << l.c_str() << std::endl;
812 
	}
813 
 
814 
	out.close();
815 
 
816 
	return true;
817 
}
818 
 
819 
bool CFileIO::WriteFile(CyStringList *lines)
820 
{
51 cycrow 821 
	if ( !lines || m_sFilename.empty() )
1 cycrow 822 
		return false;
823 
 
824 
	// we need to create the directory
825 
	if ( !m_sDirIO.Exists() )
826 
	{
827 
		if ( !m_sDirIO.Create() )
828 
			return false;
829 
	}
830 
 
831 
	std::ofstream out(m_sFilename.c_str());
832 
	if ( !out )
833 
		return false;
834 
 
835 
	/*
836 
	if ( utf )
837 
	{
838 
		unsigned char smarker[4];
839 
		smarker[0] = 0xEF;
840 
		smarker[1] = 0xBB;
841 
		smarker[2] = 0xBF;
842 
		smarker[3] = 0x00;
843 
 
844 
		out << smarker;
845 
	}
846 
*/
847 
	for ( int i = 0; i < (int)lines->Count(); i++ )
848 
	{
849 
		CyString l = lines->StringAt(i);
850 
		out << l.c_str() << std::endl;
851 
	}
852 
 
853 
	out.close();
854 
 
855 
	return true;
856 
}
857 
 
858 
bool CFileIO::Rename(CyString toFile)
859 
{
860 
	if ( rename(m_sFilename.c_str(), toFile.c_str()) == 0 )
861 
		return true;
862 
	return false;
863 
}
864 
 
865 
CyString CFileIO::GetWindowsFilename()
866 
{
867 
	CyString returnString = m_sFilename;
868 
	returnString = returnString.FindReplace("/", "\\");
869 
	return returnString;
870 
}
871 
 
872 
void CFileIO::SetCreationTime(time_t time)
873 
{
874 
#ifdef _WIN32
875 
	// Note that LONGLONG is a 64-bit value
876 
    LONGLONG ll;
877 
 
878 
	FILETIME ft;
879 
    ll = Int32x32To64(time, 10000000) + 116444736000000000;
880 
    ft.dwLowDateTime = (DWORD)ll;
881 
    ft.dwHighDateTime = ll >> 32;
882 
 
52 cycrow 883 
	WCHAR    str[MAX_PATH];
884 
	MultiByteToWideChar(CP_ACP, NULL, GetWindowsFilename().c_str(), -1, str, GetWindowsFilename().Length() + 1);
885 
	HANDLE filename = CreateFile(str, FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
1 cycrow 886 
	// Set the file time on the file
887 
	SetFileTime(filename,(LPFILETIME) NULL,(LPFILETIME) NULL,&ft);
888 
	// Close our handle.
889 
	CloseHandle(filename);
52 cycrow 890 
 
1 cycrow 891 
#endif
892 
}
893 
 
894 
time_t CFileIO::GetCreationTime()
895 
{
52 cycrow 896 
	return modifiedTime();
897 
}
898 
 
899 
time_t CFileIO::modifiedTime()
900 
{
1 cycrow 901 
#ifdef _WIN32
52 cycrow 902 
	WCHAR    str[MAX_PATH];
903 
	MultiByteToWideChar(CP_ACP, NULL, GetWindowsFilename().c_str(), -1, str, GetWindowsFilename().Length() + 1);
904 
 
1 cycrow 905 
	WIN32_FILE_ATTRIBUTE_DATA wfad;
52 cycrow 906 
	GetFileAttributesEx(str, GetFileExInfoStandard, &wfad);
1 cycrow 907 
 
908 
	LARGE_INTEGER date, adjust;
52 cycrow 909 
	date.HighPart = wfad.ftLastWriteTime.dwHighDateTime;
910 
	date.LowPart = wfad.ftLastWriteTime.dwLowDateTime;
1 cycrow 911 
 
912 
	// 100-nanoseconds = milliseconds * 10000
913 
	adjust.QuadPart = 11644473600000 * 10000;
914 
 
915 
	// removes the diff between 1970 and 1601
916 
	date.QuadPart -= adjust.QuadPart;
917 
 
918 
	// converts back from 100-nanoseconds to seconds
919 
	return (time_t)(date.QuadPart / 10000000);
920 
#else
921 
	struct stat fileStat;
922 
	if ( !stat(GetWindowsFilename().c_str(), &fileStat) )
923 
		return (time_t)fileStat.st_atime;
924 
#endif
925 
	return 0;
926 
}
927 
/**
928 
 * Copys the contents of a file to another
929 
 *
930 
 * Reads and writes the files in block
931 
 */
52 cycrow 932 
bool CFileIO::copy(const Utils::String &toFile, bool keepTime)
1 cycrow 933 
{
934 
	time_t time = GetCreationTime();
935 
 
52 cycrow 936 
	CFileIO File(toFile);
937 
	if ( File.write(*this, m_lSize) ) {
938 
		if ( keepTime )	File.SetCreationTime(time);
939 
		return true;
1 cycrow 940 
	}
52 cycrow 941 
/*
942 
	std::fstream f(GetWindowsFilename().c_str(), std::fstream::in | std::fstream::binary);
943 
	f << std::noskipws;
944 
	std::istream_iterator<unsigned char> begin(f);
945 
	std::istream_iterator<unsigned char> end;
946 
 
947 
	std::fstream f2(toFile.c_str(), std::fstream::out | std::fstream::trunc | std::fstream::binary);
948 
	std::ostream_iterator<char> begin2(f2);
949 
 
950 
	std::copy(begin, end, begin2);
951 
	return f2.good();
952 
*/
953 
	return false;
954 
}
1 cycrow 955 
 
52 cycrow 956 
size_t CFileIO::fileSize() const
957 
{
958 
	return m_lSize;
1 cycrow 959 
}