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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"
81 cycrow 12 
#include "Packages.h"
1 cycrow 13 
 
52 cycrow 14 
CFileIO::CFileIO () : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
1 cycrow 15 
{
16 
}
17 
 
196 cycrow 18 
CFileIO::CFileIO(const Utils::WString &sFilename, bool bBinary) : m_lSize(0), m_bBinary(bBinary), m_bAutoDelete(false)
1 cycrow 19 
{
82 cycrow 20 
	open(sFilename, bBinary);
1 cycrow 21 
}
121 cycrow 22 
 
196 cycrow 23 
CFileIO::CFileIO(const Utils::WString &filename) : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
52 cycrow 24 
{
185 cycrow 25 
	open(filename, true);
52 cycrow 26 
}
1 cycrow 27 
 
52 cycrow 28 
CFileIO::CFileIO(C_File *file) : m_lSize(0), m_bBinary(true), m_bAutoDelete(false), m_bSeekP(false)
1 cycrow 29 
{
129 cycrow 30 
	open(file->filePointer(), true);
1 cycrow 31 
}
32 
 
33 
CFileIO::~CFileIO()
34 
{
52 cycrow 35 
	if ( this->isOpened() ) m_fId.close();
36 
	if ( m_bAutoDelete ) this->remove();
1 cycrow 37 
}
38 
 
52 cycrow 39 
void CFileIO::setAutoDelete(bool bDelete)
40 
{
41 
	m_bAutoDelete = true;
42 
}
43 
 
196 cycrow 44 
bool CFileIO::open(const Utils::WString& sFilename, bool bBinary)
1 cycrow 45 
{
82 cycrow 46 
	m_bBinary = bBinary;
160 cycrow 47 
	_sFilename = sFilename.asFilename();
1 cycrow 48 
 
82 cycrow 49 
	// check if there are any directories, and split the file and directory parts
196 cycrow 50 
	if ( _sFilename.contains('/') ) {
197 cycrow 51 
		_sDirIO.setDir(_sFilename.tokens(L"/", 1, -2));
196 cycrow 52 
		_sFile = _sFilename.token(L"/", -1);
1 cycrow 53 
	}
54 
	else
160 cycrow 55 
		_sFile = _sFilename;
1 cycrow 56 
 
160 cycrow 57 
	_sFile.removeFirstSpace();
58 
	_sFile.removeChar(13);
95 cycrow 59 
 
160 cycrow 60 
	_updateFilename();
61 
 
51 cycrow 62 
	this->_readFileSize();
1 cycrow 63 
	return true;
64 
}
119 cycrow 65 
 
52 cycrow 66 
unsigned char *CFileIO::read(size_t iAmount)
67 
{
68 
	if ( !this->isOpened() ) startRead();
69 
	if ( !this->isOpened() ) return NULL;
70 
 
71 
	if ( iAmount > m_lSize ) iAmount = m_lSize;
72 
 
73 
	unsigned char *data;
74 
	try {
75 
		data = new unsigned char[iAmount + 1];
76 
	}
77 
	catch (std::exception &e) {
78 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::read(size_t) unable to malloc data, %d (%s)", iAmount + 1, e.what());
79 
		return NULL;
80 
	}
81 
 
82 
	if ( !read(data, iAmount, true) ) {
160 cycrow 83 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::read(size_t) unable to read data from file, %s/%d", _sFilename.c_str(), iAmount);
196 cycrow 84 
		delete[] data;
52 cycrow 85 
		return NULL;
86 
	}
87 
 
88 
	return data;
89 
}
90 
 
91 
unsigned char *CFileIO::readAll(size_t *pSize)
92 
{
93 
	if ( pSize ) (*pSize) = 0;
94 
	if ( !this->isOpened() ) startRead();
95 
	if ( !this->isOpened() ) return NULL;
96 
 
97 
	unsigned char *data;
98 
	try {
99 
		data = new unsigned char[m_lSize + 1];
100 
	}
101 
	catch (std::exception &e) {
102 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::readAll() unable to malloc data, %d (%s)", m_lSize + 1, e.what());
103 
		return NULL;
104 
	}
105 
 
106 
	if ( !read(data, m_lSize, true) ) {
160 cycrow 107 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::readAll() unable to read data from file, %s/%d", _sFilename.c_str(), m_lSize);
196 cycrow 108 
		delete[] data;
52 cycrow 109 
		return NULL;
110 
	}
111 
 
112 
	if ( pSize ) (*pSize) = m_lSize;
113 
	return data;
114 
}
115 
 
197 cycrow 116 
bool CFileIO::read(wchar_t* buf, size_t iSize, bool bEndChar)
52 cycrow 117 
{
197 cycrow 118 
	if (!this->isOpened()) startRead();
119 
	if (!this->isOpened()) return false;
52 cycrow 120 
 
197 cycrow 121 
	if (iSize > m_lSize) iSize = m_lSize;
52 cycrow 122 
	try {
197 cycrow 123 
		m_fId.read((char*)buf, iSize);
52 cycrow 124 
	}
197 cycrow 125 
	catch (std::exception& e) {
160 cycrow 126 
		CLog::logf(CLog::Log_IO, 3, "ERROR: CFileIO::read() unable to read from file: %s (%s)", _sFilename.c_str(), e.what());
52 cycrow 127 
		return false;
128 
	}
129 
 
197 cycrow 130 
	if (bEndChar) buf[iSize] = '\0';
52 cycrow 131 
 
132 
	return !m_fId.bad();
133 
}
197 cycrow 134 
bool CFileIO::read(unsigned char* buf, size_t iSize, bool bEndChar)
135 
{
136 
	if (!this->isOpened()) startRead();
137 
	if (!this->isOpened()) return false;
52 cycrow 138 
 
197 cycrow 139 
	if (iSize > m_lSize) iSize = m_lSize;
140 
	try {
141 
		m_fId.read((char*)buf, iSize);
142 
	}
143 
	catch (std::exception& e) {
144 
		CLog::logf(CLog::Log_IO, 3, "ERROR: CFileIO::read() unable to read from file: %s (%s)", _sFilename.c_str(), e.what());
145 
		return false;
146 
	}
147 
 
148 
	if (bEndChar) buf[iSize] = '\0';
149 
 
150 
	return !m_fId.bad();
151 
}
152 
 
1 cycrow 153 
bool CFileIO::WritePartFile ( size_t *offsets, size_t numOffset )
154 
{
51 cycrow 155 
	if ( NoFile() )	return false;
1 cycrow 156 
 
160 cycrow 157 
	std::fstream File(_sFilename, _in());
51 cycrow 158 
	if ( !File.is_open() ) return false;
1 cycrow 159 
 
160 
	// first find file size
51 cycrow 161 
	File.seekg(0, std::ios::end);
121 cycrow 162 
	size_t fullsize = static_cast<size_t>(File.tellg()), size = fullsize;
51 cycrow 163 
	File.seekg(0, std::ios::beg);
1 cycrow 164 
 
81 cycrow 165 
	std::fstream writeFile(CPackages::tempDirectory() + "/temp.tmp", _out());
51 cycrow 166 
	if ( !File.is_open() ) {
167 
		File.close();
1 cycrow 168 
		return false;
169 
	}
170 
 
171 
	size_t off = 0;
172 
	size_t startPos = 0;
173 
	size_t remainingSize = fullsize;
51 cycrow 174 
 
175 
	while ( off < numOffset ) {
121 cycrow 176 
		startPos = static_cast<size_t>(File.tellg());
1 cycrow 177 
		size_t offset = offsets[off++];
178 
		size_t size = offset - startPos;
51 cycrow 179 
		try {
180 
			char *data = new char[size];
181 
			File.read(data, size);
182 
			writeFile.write(data, size);
196 cycrow 183 
			delete []data;
51 cycrow 184 
		}
185 
		catch(std::exception &e) {
160 cycrow 186 
			CLog::logf(CLog::Log_IO, 2, "CFileIO::WritePartFilea() unable to read data from file: %s (%s)", _sFilename.c_str(), e.what());
51 cycrow 187 
			return false;
188 
		}
189 
 
1 cycrow 190 
		size_t datasize = offsets[off++];
51 cycrow 191 
		File.seekg(datasize, std::ios::beg);
1 cycrow 192 
		remainingSize = fullsize - offset - datasize;
193 
	}
194 
 
51 cycrow 195 
	if ( remainingSize ) {
1 cycrow 196 
		char data[1000000];
197 
		size_t amountLeft = 1000000;
198 
		while ( remainingSize )
199 
		{
51 cycrow 200 
			if ( amountLeft > remainingSize ) amountLeft = remainingSize;
201 
			try {
202 
				File.read(data, amountLeft);
203 
				writeFile.write(data, amountLeft);
204 
			}
205 
			catch(std::exception &e) {
160 cycrow 206 
				CLog::logf(CLog::Log_IO, 2, "CFileIO::WritePartFilea() unable to read data from file: %s (%s)", _sFilename.c_str(), e.what());
51 cycrow 207 
				return false;
208 
			}
1 cycrow 209 
 
210 
			remainingSize -= amountLeft;
211 
			amountLeft = 1000000;
212 
		}
213 
	}
214 
 
51 cycrow 215 
	File.close();
216 
	writeFile.close();
1 cycrow 217 
 
218 
	// now copy to original file
197 cycrow 219 
	CFileIO::Remove(_sFilename);
220 
	return CFileIO::Rename(CPackages::tempDirectory() + L"/temp.tmp", _sFilename);
1 cycrow 221 
}
222 
 
223 
 
196 cycrow 224 
void CFileIO::setDir(const Utils::WString &dir)
1 cycrow 225 
{
160 cycrow 226 
	if ( _sFile.empty() )	_sDirIO.setDir(dir);
227 
	else					open(dir + "/" + _sFile, m_bBinary);
1 cycrow 228 
}
229 
 
51 cycrow 230 
void CFileIO::_readFileSize ()
1 cycrow 231 
{
51 cycrow 232 
	m_lSize = 0;
233 
 
160 cycrow 234 
	std::fstream file(_sFilename, (m_bBinary) ? (std::ios::in | std::ios::binary) : (std::ios::in));
51 cycrow 235 
	if ( !file.is_open() ) return;
236 
 
237 
	file.seekg(0, std::ios::end);
121 cycrow 238 
	m_lSize = static_cast<size_t>(file.tellg());
51 cycrow 239 
	file.close();
1 cycrow 240 
}
241 
 
242 
bool CFileIO::WipeFile()
243 
{
51 cycrow 244 
	if ( NoFile() )	return false;
245 
	std::ofstream file;
160 cycrow 246 
	file.open(_sFilename, std::ios::out | std::ios::trunc);
51 cycrow 247 
	bool bDone = file.is_open();
248 
	file.close();
1 cycrow 249 
 
51 cycrow 250 
	return bDone;
1 cycrow 251 
}
52 cycrow 252 
 
253 
 
1 cycrow 254 
int CFileIO::TruncateFile ( size_t offset, size_t datasize )
255 
{
52 cycrow 256 
	if ( NoFile() ) return FILEERR_NOFILE;
1 cycrow 257 
 
52 cycrow 258 
	if ( !this->startRead() ) return FILEERR_NOOPEN;
259 
	if ( (offset + datasize) > m_lSize ) return FILEERR_TOSMALL;
1 cycrow 260 
 
81 cycrow 261 
	CFileIO File(CPackages::tempDirectory() + "/temp.tmp");
52 cycrow 262 
	if ( !File.startWrite() ) return FILEERR_NOWRITE;
263 
	File.setAutoDelete(true);
1 cycrow 264 
 
52 cycrow 265 
	if ( !File.write(*this, offset) ) return false;
1 cycrow 266 
 
267 
	// next fseek after and write
52 cycrow 268 
	this->seek(datasize);
269 
	size_t size = m_lSize - offset - datasize;
42 cycrow 270 
	if ( size > 0 ) {
52 cycrow 271 
		File.write(*this, size);
42 cycrow 272 
	}
1 cycrow 273 
 
52 cycrow 274 
	File.close();
275 
	this->close();
276 
	File.setAutoDelete(false);
1 cycrow 277 
 
278 
	// now copy to original file
197 cycrow 279 
	if (CFileIO::Remove(_sFilename)) {
280 
		if (CFileIO::Rename(CPackages::tempDirectory() + L"/temp.tmp", _sFilename))
281 
		{
282 
			size_t oldSize = m_lSize;
283 
			size_t checkFileSize = m_lSize - datasize;
284 
			this->_readFileSize();
285 
			if (checkFileSize != m_lSize) {
286 
				CLog::log(CLog::Log_IO, 3, Utils::WString(L"WARNING: CFileIO::TruncateFile, file size mismatch, ") + (long)checkFileSize + L" => " + (long)m_lSize);
287 
			}
288 
			return FILEERR_NONE;
84 cycrow 289 
		}
197 cycrow 290 
		return FILEERR_NOWRITE;
58 cycrow 291 
	}
1 cycrow 292 
 
58 cycrow 293 
	return FILEERR_NOWRITE;
1 cycrow 294 
}
295 
 
52 cycrow 296 
int CFileIO::_in() const
51 cycrow 297 
{
298 
	if ( m_bBinary ) return std::ios::in | std::ios::binary;
299 
	return std::ios::in;
300 
}
301 
 
52 cycrow 302 
int CFileIO::_out() const
51 cycrow 303 
{
304 
	if ( m_bBinary ) return std::ios::out | std::ios::binary;
305 
	return std::ios::out;
306 
}
52 cycrow 307 
int CFileIO::_inout() const
308 
{
309 
	if ( m_bBinary ) return std::ios::in | std::ios::out | std::ios::binary;
310 
	return std::ios::in | std::ios::out;
311 
}
51 cycrow 312 
 
52 cycrow 313 
int CFileIO::_append() const
51 cycrow 314 
{
315 
	if ( m_bBinary ) return std::ios::out | std::ios::binary | std::ios::app;
316 
	return std::ios::out | std::ios::app;
317 
}
318 
 
1 cycrow 319 
char *CFileIO::ReadToData ( size_t *size )
320 
{
321 
	*size = 0;
322 
 
51 cycrow 323 
	if ( NoFile() ) return NULL;
324 
	if ( !m_lSize )	this->_readFileSize();
325 
	if ( !m_lSize ) return NULL;
1 cycrow 326 
 
160 cycrow 327 
	std::fstream file(_sFilename, _in());
51 cycrow 328 
	if ( !file.is_open() ) return NULL;
1 cycrow 329 
 
51 cycrow 330 
	char *data;
331 
	try {
332 
		data = new char[m_lSize + 1];
333 
	}
334 
	catch (std::exception &e) {
335 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to malloc storage, %d (%s)", m_lSize + 1, e.what());
336 
		file.close();
1 cycrow 337 
		return NULL;
51 cycrow 338 
	}
1 cycrow 339 
 
51 cycrow 340 
	try {
341 
		file.read((char *)data, m_lSize);
342 
	}
343 
	catch (std::exception &e) {
344 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to read data from file (%s)", e.what());
345 
		file.close();
1 cycrow 346 
		return NULL;
347 
	}
348 
 
349 
	*size = m_lSize;
51 cycrow 350 
	file.close();
1 cycrow 351 
 
352 
	return data;
353 
}
354 
 
355 
bool CFileIO::WriteData ( const char *data, size_t size )
356 
{
357 
	if ( NoFile() )
358 
		return false;
359 
 
200 cycrow 360 
	std::fstream File(_fileData(), _out());
51 cycrow 361 
	if ( !File.is_open() ) return false;
1 cycrow 362 
 
51 cycrow 363 
	bool ret = true;
364 
	try {
365 
		File.write(data, size);
366 
	}
367 
	catch (std::exception &e) {
160 cycrow 368 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::ReadToData() unable to read data from file: %s (%s)", _sFilename.c_str(), e.what());
51 cycrow 369 
		ret = false;
370 
	}
1 cycrow 371 
 
51 cycrow 372 
	File.close();
1 cycrow 373 
 
51 cycrow 374 
	if ( ret ) this->_readFileSize();
375 
	return ret;
1 cycrow 376 
}
377 
 
82 cycrow 378 
bool CFileIO::writeString ( const Utils::String &data )
1 cycrow 379 
{
82 cycrow 380 
	return WriteData ( data.c_str(), data.length() );
1 cycrow 381 
}
382 
 
196 cycrow 383 
bool CFileIO::Exists(const Utils::WString &filename)
1 cycrow 384 
{
197 cycrow 385 
	std::wfstream File(filename, std::ios::in | std::ios::binary);
52 cycrow 386 
	bool bRet = File.good();
387 
	File.close();
388 
	return bRet;
389 
}
390 
 
391 
bool CFileIO::ExistsOld () const
392 
{
393 
	return this->exists();
394 
}
395 
bool CFileIO::exists () const
396 
{
397 
	if ( this->isOpened() ) return true;
160 cycrow 398 
	std::fstream File(_sFilename, _in());
51 cycrow 399 
	bool bRet = File.good();
400 
	File.close();
401 
	return bRet;
1 cycrow 402 
}
403 
 
52 cycrow 404 
bool CFileIO::startRead()
1 cycrow 405 
{
52 cycrow 406 
	return _start(_in(), false);
407 
}
408 
 
409 
bool CFileIO::startWrite()
410 
{
411 
	return _start(_out(), true);
412 
}
413 
 
414 
bool CFileIO::startModify()
415 
{
416 
	return _start(_inout(), true);
417 
}
418 
 
419 
bool CFileIO::startAppend()
420 
{
421 
	return _start(_append(), false);
422 
}
423 
 
424 
bool CFileIO::_start(int iFlags, bool bSeekP)
425 
{
160 cycrow 426 
	if ( !_sFilename.empty() ) {
52 cycrow 427 
		if ( this->isOpened() ) this->close();
1 cycrow 428 
 
160 cycrow 429 
		m_fId.open(_sFilename, iFlags);
1 cycrow 430 
	}
52 cycrow 431 
	m_bSeekP = bSeekP;
432 
	return m_fId.is_open();
1 cycrow 433 
}
434 
 
166 cycrow 435 
std::vector<Utils::String>* CFileIO::readLines() const
82 cycrow 436 
{
166 cycrow 437 
	if (_sFilename.empty()) return 0;
82 cycrow 438 
 
166 cycrow 439 
	std::vector<Utils::String>* file = new std::vector<Utils::String>;
84 cycrow 440 
	Utils::String line;
82 cycrow 441 
	file->clear();
166 cycrow 442 
	std::ifstream infile(_sFilename.c_str(), std::ios_base::in);
82 cycrow 443 
	while (getline(infile, line, '\n')) {
444 
		file->push_back(Utils::String(line).removeChar((char)0));
445 
	}
446 
 
447 
	infile.close();
448 
 
449 
	return file;
450 
}
170 cycrow 451 
size_t CFileIO::readLines(std::vector<Utils::String>& to) const
166 cycrow 452 
{
453 
	if (_sFilename.empty()) return 0;
83 cycrow 454 
 
166 cycrow 455 
	Utils::String line;
456 
	std::ifstream infile(_sFilename.c_str(), std::ios_base::in);
457 
	while (getline(infile, line, '\n')) {
458 
		to.push_back(Utils::String(line).removeChar((char)0));
459 
	}
1 cycrow 460 
 
166 cycrow 461 
	infile.close();
462 
 
463 
	return to.size();
464 
}
465 
 
197 cycrow 466 
size_t CFileIO::readLines(std::vector<Utils::WString>& to) const
467 
{
468 
	if (_sFilename.empty()) return 0;
469 
 
470 
	std::wstring line;
471 
	std::wifstream infile(_sFilename.c_str(), std::ios_base::in);
472 
	while (getline(infile, line, L'\n')) {
473 
		to.push_back(Utils::WString(line).remove((char)0));
474 
	}
475 
 
476 
	infile.close();
477 
 
478 
	return to.size();
479 
}
480 
 
211 cycrow 481 
size_t CFileIO::readLines(Utils::WStringList& to) const
111 cycrow 482 
{
211 cycrow 483 
	if (_sFilename.empty()) return 0;
111 cycrow 484 
 
211 cycrow 485 
	std::wstring line;
486 
	std::wifstream infile(_sFilename.c_str(), std::ios_base::in);
487 
	while (getline(infile, line, L'\n')) {
488 
		to.pushBack(Utils::WString(line).remove((char)0));
111 cycrow 489 
	}
490 
 
491 
	infile.close();
492 
 
211 cycrow 493 
	return to.size();
111 cycrow 494 
}
495 
 
52 cycrow 496 
bool CFileIO::put(const unsigned char c)
1 cycrow 497 
{
52 cycrow 498 
	if ( !this->isOpened() ) return false;
499 
 
500 
	m_fId.put(c);
501 
	return !m_fId.bad();
1 cycrow 502 
}
503 
 
123 cycrow 504 
bool CFileIO::writeSize(size_t iSize)
1 cycrow 505 
{
52 cycrow 506 
	if ( !this->isOpened() ) return false;
507 
	if ( !this->put(static_cast<unsigned char>(iSize >> 24)) ) return false;
508 
	if ( !this->put(static_cast<unsigned char>(iSize >> 16)) ) return false;
509 
	if ( !this->put(static_cast<unsigned char>(iSize >> 8)) ) return false;
510 
	if ( !this->put(static_cast<unsigned char>(iSize)) ) return false;
511 
	m_lSize += 4;
512 
	return true;
1 cycrow 513 
}
514 
 
52 cycrow 515 
bool CFileIO::write(CFileIO &file, size_t iSize)
1 cycrow 516 
{
52 cycrow 517 
	if ( !this->isOpened() ) startWrite();
518 
	if ( !this->isOpened() ) return false;
519 
 
520 
	int iMaxSize = 1000000;
521 
 
522 
	unsigned char *data;
523 
	try {
524 
		data = new unsigned char[iMaxSize + 1];
1 cycrow 525 
	}
52 cycrow 526 
	catch (std::exception &e) {
527 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::write(CFileIO, size_t) unable to malloc data, %d (%s)", iMaxSize + 1, e.what());
528 
		return false;
529 
	}
1 cycrow 530 
 
52 cycrow 531 
	int iSizeLeft = iSize;
532 
	bool bSuccess = true;
533 
	while ( iSizeLeft > 0 ) {
534 
		int iDoSize = iMaxSize;
535 
		if ( iDoSize > iSizeLeft ) iDoSize = iSizeLeft;
1 cycrow 536 
 
52 cycrow 537 
		if ( !file.read(data, iDoSize) ) bSuccess = false;
538 
		if ( bSuccess && !this->write(data, iDoSize) ) bSuccess = false;
539 
		if ( !bSuccess ) break;
540 
		iSizeLeft -= iDoSize;
541 
	}
1 cycrow 542 
 
52 cycrow 543 
	delete data;
1 cycrow 544 
 
52 cycrow 545 
	return bSuccess;
1 cycrow 546 
}
547 
 
123 cycrow 548 
bool CFileIO::write(const char *buf, size_t iSize)
52 cycrow 549 
{
550 
	if ( !this->isOpened() ) startWrite();
551 
	if ( !this->isOpened() ) return false;
552 
	try {
197 cycrow 553 
		m_fId.write((char*)buf, iSize);
52 cycrow 554 
	}
555 
	catch (std::exception &e) {
160 cycrow 556 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", _sFilename.c_str(), e.what());
52 cycrow 557 
		return false;
558 
	}
559 
	m_lSize += iSize;
560 
	return !m_fId.bad();
561 
}
123 cycrow 562 
bool CFileIO::write(const unsigned char *buf, size_t iSize)
52 cycrow 563 
{
564 
	return this->write((char *)buf, iSize);
565 
}
566 
 
567 
bool CFileIO::write(const unsigned char *buf, ...)
568 
{
569 
	va_list args;
570 
	va_start(args, buf);
571 
	bool ret = this->_write((char *)buf, args);
572 
	va_end(args);
573 
	return ret;
574 
}
197 cycrow 575 
bool CFileIO::_write(const char* buf, va_list args)
52 cycrow 576 
{
197 cycrow 577 
	if (!this->isOpened()) return false;
52 cycrow 578 
 
579 
	char buffer[10000];
580 
 
197 cycrow 581 
	vsprintf(buffer, buf, args);
52 cycrow 582 
	try {
583 
		int iLen = strlen(buffer);
197 cycrow 584 
		m_fId.write((char*)buffer, iLen);
52 cycrow 585 
		m_lSize += iLen;
586 
	}
197 cycrow 587 
	catch (std::exception& e) {
160 cycrow 588 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", _sFilename.c_str(), e.what());
52 cycrow 589 
		return false;
590 
	}
591 
	return !m_fId.bad();
592 
}
197 cycrow 593 
bool CFileIO::_write(const wchar_t* buf, va_list args)
594 
{
595 
	if (!this->isOpened()) return false;
52 cycrow 596 
 
197 cycrow 597 
	wchar_t buffer[10000];
598 
 
599 
#ifdef _WIN32
600 
	vswprintf_s(buffer, 10000, buf, args);
601 
#else
602 
	vswprintf(buffer, buf, args);
603 
#endif
604 
	try {
605 
		size_t iLen = wcslen(buffer);
606 
		m_fId.write((char*)buffer, iLen);
607 
		m_lSize += iLen;
608 
	}
609 
	catch (std::exception& e) {
610 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %ls (%s)", _sFilename.c_str(), e.what());
611 
		return false;
612 
	}
613 
	return !m_fId.bad();
614 
}
615 
 
52 cycrow 616 
bool CFileIO::write(const char *buf, ...)
617 
{
618 
	va_list args;
619 
	va_start(args, buf);
620 
	bool ret = this->_write((char *)buf, args);
621 
	va_end(args);
622 
	return ret;
623 
}
624 
 
625 
void CFileIO::_seek(int iPos, int iFrom)
626 
{
627 
	if ( !this->isOpened() ) {
628 
		if ( !this->startRead() ) return;
629 
	}
630 
	if ( m_bSeekP ) m_fId.seekp(iPos, iFrom);
631 
	else m_fId.seekg(iPos, iFrom);
632 
}
633 
 
123 cycrow 634 
void CFileIO::seek(size_t iPos)
52 cycrow 635 
{
636 
	_seek(iPos, std::ios::cur);
637 
}
638 
 
123 cycrow 639 
void CFileIO::seekEnd(size_t iPos)
52 cycrow 640 
{
53 cycrow 641 
	_seek(iPos, std::ios::end);
52 cycrow 642 
}
643 
 
123 cycrow 644 
void CFileIO::seekStart(size_t iPos)
52 cycrow 645 
{
646 
	_seek(iPos, std::ios::beg);
647 
}
648 
 
649 
std::fstream &CFileIO::stream()
650 
{
651 
	return m_fId;
652 
}
653 
 
654 
bool CFileIO::isOpened() const
655 
{
656 
	if ( m_fId.is_open() )
657 
		return true;
658 
	return false;
659 
}
660 
 
661 
void CFileIO::close()
662 
{
663 
	if ( this->isOpened() ) m_fId.close();
84 cycrow 664 
	this->_readFileSize();
52 cycrow 665 
}
666 
 
56 cycrow 667 
int CFileIO::readSize()
1 cycrow 668 
{
56 cycrow 669 
	unsigned char size[4];
670 
	if ( this->read(size, 4) ) return (size[0] << 24) + (size[1] << 16) + (size[2] << 8) + size[3];
671 
	return 0;
672 
}
673 
 
674 
bool CFileIO::atEnd() const
675 
{
52 cycrow 676 
	if ( !this->isOpened() ) return true;
51 cycrow 677 
	if ( m_fId.eof() )		 return true;
1 cycrow 678 
	return false;
679 
}
680 
 
82 cycrow 681 
bool CFileIO::appendFile ( const Utils::String &filename )
682 
{
683 
	std::fstream fromFile(filename, _in());
684 
	if ( !fromFile.is_open() ) return false;
685 
 
160 cycrow 686 
	std::fstream toFile(_sFilename, _append());
82 cycrow 687 
	if ( !toFile.is_open() ) {
688 
		fromFile.close();
689 
		return false;
690 
	}
691 
 
692 
	// move to the end of the file
693 
	toFile.seekg(0, std::ios::end);
694 
 
695 
	// get size of file
696 
	fromFile.seekg(0, std::ios::end);
121 cycrow 697 
	size_t size = static_cast<size_t>(fromFile.tellg());
82 cycrow 698 
	fromFile.seekg(0, std::ios::beg);
699 
 
700 
	char data[500000];
701 
	while ( size > 0 )
702 
	{
703 
		size_t read = 500000;
704 
		if ( read > size )
705 
			read = size;
706 
 
707 
		size -= read;
708 
 
709 
		fromFile.read(data, read);
710 
		toFile.write(data, read);
711 
	}
712 
 
713 
	fromFile.close();
714 
	toFile.close();
715 
	return true;
716 
}
717 
 
1 cycrow 718 
 
719 
bool CFileIO::AppendData ( const char *d, size_t size )
720 
{
160 cycrow 721 
	std::ofstream File(_sFilename, _append());
51 cycrow 722 
	if ( !File.is_open() ) return false;
1 cycrow 723 
 
724 
	// move to the end of the file
58 cycrow 725 
	//File.seekg(0, std::ios::end);
1 cycrow 726 
 
727 
	char *pos = (char *)d;
51 cycrow 728 
	while ( size > 0 ) {
1 cycrow 729 
		size_t read = 500000;
51 cycrow 730 
		if ( read > size ) read = size;
1 cycrow 731 
 
732 
		size -= read;
733 
 
51 cycrow 734 
		try {
735 
			File.write(pos, read);
736 
		}
737 
		catch(std::exception &e) {
160 cycrow 738 
			CLog::logf(CLog::Log_IO, 2, "CFileIO::AppendData() unable to write data to file: %s (%s)", _sFilename.c_str(), e.what());
51 cycrow 739 
			File.close();
740 
			return false;
741 
		}
1 cycrow 742 
		pos += read;
743 
	}
744 
 
51 cycrow 745 
	File.close();
1 cycrow 746 
	return true;
747 
}
748 
 
749 
bool CFileIO::AppendDataToPos ( const char *d, size_t size, size_t start )
750 
{
52 cycrow 751 
	if ( start > m_lSize ) return false;
752 
	if ( m_lSize <= 0 ) {
753 
		if ( !this->startWrite() ) return false;
1 cycrow 754 
	}
52 cycrow 755 
	else if ( start == m_lSize ) {
756 
		if ( !this->startAppend() ) return false;
42 cycrow 757 
	}
758 
	else {
52 cycrow 759 
		if ( !this->startModify() ) return false;
760 
		this->seekStart(start);
42 cycrow 761 
	}
1 cycrow 762 
 
52 cycrow 763 
	return this->write(d, size);
764 
}
1 cycrow 765 
 
197 cycrow 766 
Utils::String CFileIO::readEndOfLineStr()
52 cycrow 767 
{
197 cycrow 768 
	if (!this->isOpened()) {
769 
		if (!startRead())	return "";
1 cycrow 770 
	}
771 
 
197 cycrow 772 
	std::string str;
52 cycrow 773 
	std::getline(m_fId, str, '\n');
774 
	return str;
1 cycrow 775 
}
197 cycrow 776 
Utils::WString CFileIO::readEndOfLine()
777 
{
778 
	if (!this->isOpened()) {
779 
		if (!startRead())	return L"";
780 
	}
1 cycrow 781 
 
197 cycrow 782 
	std::string str;
783 
	std::getline(m_fId, str, '\n');
784 
	return str;
785 
}
786 
 
196 cycrow 787 
Utils::WString CFileIO::baseName() const
1 cycrow 788 
{
197 cycrow 789 
	return _sFile.tokens(L".", 1, -2);
1 cycrow 790 
}
791 
 
196 cycrow 792 
const Utils::WString& CFileIO::fullFilename() const { return _sFilename; }
793 
const Utils::WString& CFileIO::filename() const { return _sFile; }
794 
 
795 
const Utils::String CFileIO::fullFilenameStr() const { return _sFilename.toString(); }
796 
const Utils::String CFileIO::filenameStr() const { return _sFile.toString(); }
797 
 
798 
Utils::WString CFileIO::extension () const
58 cycrow 799 
{
196 cycrow 800 
	if ( _sFilename.empty() ) return Utils::WString::Null();
801 
	return _sFilename.token(L".", -1);
58 cycrow 802 
}
803 
 
196 cycrow 804 
Utils::WString CFileIO::changeFileExtension(const Utils::WString &ext) const
124 cycrow 805 
{
160 cycrow 806 
	if ( _sFilename.empty() )
196 cycrow 807 
		return Utils::WString::Null();
51 cycrow 808 
 
196 cycrow 809 
	return _sFilename.tokens(L".", 1, -2) + L"." + ext;
1 cycrow 810 
}
811 
 
197 cycrow 812 
bool CFileIO::Remove(const Utils::WString& rem)
1 cycrow 813 
{
197 cycrow 814 
#ifdef _WIN32
815 
	return DeleteFile(rem.c_str());
816 
#else
52 cycrow 817 
	//if ( !Exists() ) return false;
196 cycrow 818 
	return (std::remove(_toFileData(rem)) == 0) ? true : false;
197 cycrow 819 
#endif
52 cycrow 820 
}
1 cycrow 821 
 
197 cycrow 822 
bool CFileIO::Rename(const Utils::WString& from, const Utils::WString &to)
823 
{
824 
	if (std::rename(_toFileData(from).c_str(), _toFileData(to).c_str()) == 0)
825 
		return true;
826 
	return false;
827 
}
828 
 
52 cycrow 829 
bool CFileIO::remove()
830 
{
831 
	if ( this->isOpened() ) this->close();
832 
	if ( !this->exists() ) return false;
197 cycrow 833 
	if ( CFileIO::Remove(_sFilename)) return true;
1 cycrow 834 
	return false;
835 
}
836 
 
197 cycrow 837 
bool CFileIO::writeFileUTF(std::vector<Utils::String>* lines)
121 cycrow 838 
{
160 cycrow 839 
	if (!lines || _sFilename.empty())
121 cycrow 840 
		return false;
841 
 
842 
	// we need to create the directory
160 cycrow 843 
	if (!_sDirIO.exists())
121 cycrow 844 
	{
160 cycrow 845 
		if (!_sDirIO.create())
121 cycrow 846 
			return false;
847 
	}
848 
 
849 
#ifdef _WIN32
850 
	TCHAR buf[5000];
197 cycrow 851 
	FILE* id = _wfopen(_sFilename.c_str(), L"wt+,ccs=UTF-8");
121 cycrow 852 
	if (!id)
853 
		return false;
854 
 
855 
	// write the rest
197 cycrow 856 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
121 cycrow 857 
	{
858 
		Utils::String l = (*itr);
859 
		if (l.isin('\n'))
860 
		{
861 
			int max;
197 cycrow 862 
			Utils::String* strs = l.tokenise("\n", &max);
121 cycrow 863 
			if (strs && max)
864 
			{
865 
				for (int i = 0; i < max; i++)
866 
				{
867 
					Utils::String line = strs[i];
868 
					line += "\n";
869 
					int size = wsprintf(buf, L"%hs", line.c_str());
870 
					fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
871 
				}
872 
 
873 
				CLEANSPLIT(strs, max);
874 
			}
875 
		}
876 
		else
877 
		{
878 
			l += "\n";
879 
			int size = wsprintf(buf, L"%hs", l.c_str());
880 
			fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
881 
		}
882 
	}
883 
 
884 
	fclose(id);
885 
 
886 
	return true;
887 
#else
888 
	//TODO: write utf8 file writing function
889 
	return false;
890 
#endif
891 
}
892 
 
197 cycrow 893 
bool CFileIO::writeFileUTF(std::vector<Utils::WString>* lines)
894 
{
895 
	if (!lines || _sFilename.empty())
896 
		return false;
897 
 
898 
	// we need to create the directory
899 
	if (!_sDirIO.exists())
900 
	{
901 
		if (!_sDirIO.create())
902 
			return false;
903 
	}
904 
 
905 
#ifdef _WIN32
906 
	FILE* id = _wfopen(_sFilename.c_str(), L"wt+,ccs=UTF-8");
907 
	if (!id)
908 
		return false;
909 
 
910 
	// write the rest
911 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
912 
	{
913 
		Utils::WString l = (*itr);
914 
		if (l.contains('\n'))
915 
		{
916 
			std::vector<Utils::WString> strs;
917 
			if(l.tokenise(L"\n", strs) && !strs.empty())
918 
			{
919 
				for(auto itr = strs.begin(); itr != strs.end(); itr++)
920 
				{
921 
					Utils::WString line = *itr;
922 
					line += L"\n";
923 
					fwrite(l.c_str(), sizeof(TCHAR), wcslen(l.c_str()), id);
924 
				}
925 
			}
926 
		}
927 
		else
928 
		{
929 
			l += L"\n";
930 
			fwrite(l.c_str(), sizeof(TCHAR), wcslen(l.c_str()), id);
931 
		}
932 
	}
933 
 
934 
	fclose(id);
935 
 
936 
	return true;
937 
#else
938 
	//TODO: write utf8 file writing function
939 
	return false;
940 
#endif
941 
}
942 
 
121 cycrow 943 
bool CFileIO::writeFile(std::vector<Utils::String> *lines)
944 
{
160 cycrow 945 
	if (!lines || _sFilename.empty())
121 cycrow 946 
		return false;
947 
 
948 
	// we need to create the directory
160 cycrow 949 
	if (!_sDirIO.exists())
121 cycrow 950 
	{
160 cycrow 951 
		if (!_sDirIO.create())
121 cycrow 952 
			return false;
953 
	}
954 
 
955 
 
160 cycrow 956 
	std::ofstream out(_sFilename.c_str());
121 cycrow 957 
	if (!out)
958 
		return false;
959 
 
960 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
961 
		out << (*itr).c_str() << std::endl;
962 
 
963 
	out.close();
964 
 
965 
	return true;
966 
}
967 
 
197 cycrow 968 
bool CFileIO::writeFile(const std::vector<Utils::WString> &lines) const
969 
{
970 
	if (lines.empty() || _sFilename.empty())
971 
		return false;
972 
 
973 
	// we need to create the directory
974 
	if (!_sDirIO.exists())
975 
	{
976 
		if (!_sDirIO.create())
977 
			return false;
978 
	}
979 
 
980 
 
981 
	std::wofstream out(_sFilename.c_str());
982 
	if (!out)
983 
		return false;
984 
 
985 
	for (auto itr = lines.begin(); itr != lines.end(); itr++)
986 
		out << (*itr).c_str() << std::endl;
987 
 
988 
	out.close();
989 
 
990 
	return true;
991 
}
992 
 
993 
 
196 cycrow 994 
bool CFileIO::writeFile(Utils::WStringList* lines)
121 cycrow 995 
{
160 cycrow 996 
	if (!lines || _sFilename.empty())
121 cycrow 997 
		return false;
998 
 
999 
	// we need to create the directory
160 cycrow 1000 
	if (!_sDirIO.exists())
121 cycrow 1001 
	{
160 cycrow 1002 
		if (!_sDirIO.create())
121 cycrow 1003 
			return false;
1004 
	}
1005 
 
197 cycrow 1006 
	std::wofstream out(_sFilename.c_str());
121 cycrow 1007 
	if (!out)
1008 
		return false;
1009 
 
196 cycrow 1010 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
1011 
		out << (*itr)->str.c_str() << std::endl;
1012 
 
1013 
	out.close();
1014 
 
1015 
	return true;
1016 
}
1017 
bool CFileIO::writeFile(Utils::CStringList* lines)
1018 
{
1019 
	if (!lines || _sFilename.empty())
1020 
		return false;
1021 
 
1022 
	// we need to create the directory
1023 
	if (!_sDirIO.exists())
1024 
	{
1025 
		if (!_sDirIO.create())
1026 
			return false;
1027 
	}
1028 
 
1029 
	std::ofstream out(_sFilename.c_str());
1030 
	if (!out)
1031 
		return false;
1032 
 
121 cycrow 1033 
	for(auto itr = lines->begin(); itr != lines->end(); itr++)
1034 
		out << (*itr)->str.c_str() << std::endl;
1035 
 
1036 
	out.close();
1037 
 
1038 
	return true;
1039 
}
1040 
 
196 cycrow 1041 
bool CFileIO::Rename(const Utils::WString &toFile)
197 cycrow 1042 
{
1043 
	return CFileIO::Rename(_sFilename, toFile);
1 cycrow 1044 
}
1045 
 
196 cycrow 1046 
Utils::WString CFileIO::getWindowsFilename() const
1 cycrow 1047 
{
196 cycrow 1048 
	return _sFilename.findReplace(L"/", L"\\");
1 cycrow 1049 
}
1050 
 
160 cycrow 1051 
void CFileIO::setCreationTime(time_t time)
1 cycrow 1052 
{
1053 
#ifdef _WIN32
1054 
	// Note that LONGLONG is a 64-bit value
1055 
    LONGLONG ll;
1056 
 
1057 
	FILETIME ft;
1058 
    ll = Int32x32To64(time, 10000000) + 116444736000000000;
1059 
    ft.dwLowDateTime = (DWORD)ll;
1060 
    ft.dwHighDateTime = ll >> 32;
1061 
 
196 cycrow 1062 
	Utils::WString windowsFilename = getWindowsFilename();
160 cycrow 1063 
 
196 cycrow 1064 
	HANDLE filename = CreateFile(windowsFilename.c_str(), FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
1 cycrow 1065 
	// Set the file time on the file
1066 
	SetFileTime(filename,(LPFILETIME) NULL,(LPFILETIME) NULL,&ft);
1067 
	// Close our handle.
1068 
	CloseHandle(filename);
52 cycrow 1069 
 
1 cycrow 1070 
#endif
1071 
}
1072 
 
160 cycrow 1073 
time_t CFileIO::creationTime() const
1 cycrow 1074 
{
52 cycrow 1075 
	return modifiedTime();
1076 
}
1077 
 
160 cycrow 1078 
time_t CFileIO::modifiedTime() const
52 cycrow 1079 
{
1 cycrow 1080 
#ifdef _WIN32
196 cycrow 1081 
	Utils::WString windowsFilename = getWindowsFilename();
52 cycrow 1082 
 
1 cycrow 1083 
	WIN32_FILE_ATTRIBUTE_DATA wfad;
196 cycrow 1084 
	GetFileAttributesEx(windowsFilename.c_str(), GetFileExInfoStandard, &wfad);
1 cycrow 1085 
 
1086 
	LARGE_INTEGER date, adjust;
52 cycrow 1087 
	date.HighPart = wfad.ftLastWriteTime.dwHighDateTime;
1088 
	date.LowPart = wfad.ftLastWriteTime.dwLowDateTime;
1 cycrow 1089 
 
1090 
	// 100-nanoseconds = milliseconds * 10000
1091 
	adjust.QuadPart = 11644473600000 * 10000;
1092 
 
1093 
	// removes the diff between 1970 and 1601
1094 
	date.QuadPart -= adjust.QuadPart;
1095 
 
1096 
	// converts back from 100-nanoseconds to seconds
1097 
	return (time_t)(date.QuadPart / 10000000);
1098 
#else
1099 
	struct stat fileStat;
1100 
	if ( !stat(GetWindowsFilename().c_str(), &fileStat) )
1101 
		return (time_t)fileStat.st_atime;
1102 
#endif
1103 
	return 0;
1104 
}
58 cycrow 1105 
 
1106 
size_t CFileIO::position()
1107 
{
121 cycrow 1108 
	return static_cast<size_t>(m_fId.tellg());
58 cycrow 1109 
}
1110 
 
1 cycrow 1111 
/**
1112 
 * Copys the contents of a file to another
1113 
 *
1114 
 * Reads and writes the files in block
1115 
 */
196 cycrow 1116 
bool CFileIO::copy(const Utils::WString &toFile, bool keepTime)
1 cycrow 1117 
{
160 cycrow 1118 
	time_t time = creationTime();
1 cycrow 1119 
 
52 cycrow 1120 
	CFileIO File(toFile);
1121 
	if ( File.write(*this, m_lSize) ) {
86 cycrow 1122 
		this->close();
1123 
		File.close();
160 cycrow 1124 
		if ( keepTime )	File.setCreationTime(time);
52 cycrow 1125 
		return true;
1 cycrow 1126 
	}
52 cycrow 1127 
/*
1128 
	std::fstream f(GetWindowsFilename().c_str(), std::fstream::in | std::fstream::binary);
1129 
	f << std::noskipws;
1130 
	std::istream_iterator<unsigned char> begin(f);
1131 
	std::istream_iterator<unsigned char> end;
1132 
 
1133 
	std::fstream f2(toFile.c_str(), std::fstream::out | std::fstream::trunc | std::fstream::binary);
1134 
	std::ostream_iterator<char> begin2(f2);
1135 
 
1136 
	std::copy(begin, end, begin2);
1137 
	return f2.good();
1138 
*/
1139 
	return false;
1140 
}
1 cycrow 1141 
 
52 cycrow 1142 
size_t CFileIO::fileSize() const
1143 
{
1144 
	return m_lSize;
1 cycrow 1145 
}
160 cycrow 1146 
 
1147 
 
1148 
void CFileIO::_updateFilename()
1149 
{
196 cycrow 1150 
	if (_sFilename.empty()) _sExt = Utils::WString::Null();
1151 
	_sExt = _sFilename.token(L".", -1);
160 cycrow 1152 
}
196 cycrow 1153 
 
197 cycrow 1154 
std::string CFileIO::_fileData() const
196 cycrow 1155 
{
197 cycrow 1156 
	return _toFileData(_sFilename);
196 cycrow 1157 
}
197 cycrow 1158 
std::string CFileIO::_toFileData(const Utils::WString &str)
196 cycrow 1159 
{
211 cycrow 1160 
#pragma warning(disable:4244)
197 cycrow 1161 
	return std::string(str.begin(), str.end());
211 cycrow 1162 
#pragma warning(default:4244)
196 cycrow 1163 
}