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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 
 
170 cycrow 481 
size_t CFileIO::readLines(Utils::CStringList& to) const
482 
{
483 
	if (_sFilename.empty()) return 0;
166 cycrow 484 
 
170 cycrow 485 
	Utils::String line;
486 
	std::ifstream infile(_sFilename.c_str(), std::ios_base::in);
487 
	while (getline(infile, line, '\n')) {
488 
		to.pushBack(Utils::String(line).removeChar((char)0));
489 
	}
490 
 
491 
	infile.close();
492 
 
493 
	return to.size();
494 
}
495 
 
111 cycrow 496 
Utils::CStringList *CFileIO::readLinesStr()
497 
{
160 cycrow 498 
	if ( _sFilename.empty() ) return 0;
111 cycrow 499 
 
500 
	Utils::CStringList *file = new Utils::CStringList();
501 
	Utils::String line;
160 cycrow 502 
	std::ifstream infile (_sFilename.c_str(), std::ios_base::in);
111 cycrow 503 
	while (getline(infile, line, '\n'))	{
504 
		file->pushBack(line.removeChar((char)0));
505 
	}
506 
 
507 
	infile.close();
508 
 
509 
	return file;
510 
}
511 
 
512 
 
52 cycrow 513 
bool CFileIO::put(const unsigned char c)
1 cycrow 514 
{
52 cycrow 515 
	if ( !this->isOpened() ) return false;
516 
 
517 
	m_fId.put(c);
518 
	return !m_fId.bad();
1 cycrow 519 
}
520 
 
123 cycrow 521 
bool CFileIO::writeSize(size_t iSize)
1 cycrow 522 
{
52 cycrow 523 
	if ( !this->isOpened() ) return false;
524 
	if ( !this->put(static_cast<unsigned char>(iSize >> 24)) ) return false;
525 
	if ( !this->put(static_cast<unsigned char>(iSize >> 16)) ) return false;
526 
	if ( !this->put(static_cast<unsigned char>(iSize >> 8)) ) return false;
527 
	if ( !this->put(static_cast<unsigned char>(iSize)) ) return false;
528 
	m_lSize += 4;
529 
	return true;
1 cycrow 530 
}
531 
 
52 cycrow 532 
bool CFileIO::write(CFileIO &file, size_t iSize)
1 cycrow 533 
{
52 cycrow 534 
	if ( !this->isOpened() ) startWrite();
535 
	if ( !this->isOpened() ) return false;
536 
 
537 
	int iMaxSize = 1000000;
538 
 
539 
	unsigned char *data;
540 
	try {
541 
		data = new unsigned char[iMaxSize + 1];
1 cycrow 542 
	}
52 cycrow 543 
	catch (std::exception &e) {
544 
		CLog::logf(CLog::Log_IO, 2, "ERROR: CFileIO::write(CFileIO, size_t) unable to malloc data, %d (%s)", iMaxSize + 1, e.what());
545 
		return false;
546 
	}
1 cycrow 547 
 
52 cycrow 548 
	int iSizeLeft = iSize;
549 
	bool bSuccess = true;
550 
	while ( iSizeLeft > 0 ) {
551 
		int iDoSize = iMaxSize;
552 
		if ( iDoSize > iSizeLeft ) iDoSize = iSizeLeft;
1 cycrow 553 
 
52 cycrow 554 
		if ( !file.read(data, iDoSize) ) bSuccess = false;
555 
		if ( bSuccess && !this->write(data, iDoSize) ) bSuccess = false;
556 
		if ( !bSuccess ) break;
557 
		iSizeLeft -= iDoSize;
558 
	}
1 cycrow 559 
 
52 cycrow 560 
	delete data;
1 cycrow 561 
 
52 cycrow 562 
	return bSuccess;
1 cycrow 563 
}
564 
 
123 cycrow 565 
bool CFileIO::write(const char *buf, size_t iSize)
52 cycrow 566 
{
567 
	if ( !this->isOpened() ) startWrite();
568 
	if ( !this->isOpened() ) return false;
569 
	try {
197 cycrow 570 
		m_fId.write((char*)buf, iSize);
52 cycrow 571 
	}
572 
	catch (std::exception &e) {
160 cycrow 573 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", _sFilename.c_str(), e.what());
52 cycrow 574 
		return false;
575 
	}
576 
	m_lSize += iSize;
577 
	return !m_fId.bad();
578 
}
123 cycrow 579 
bool CFileIO::write(const unsigned char *buf, size_t iSize)
52 cycrow 580 
{
581 
	return this->write((char *)buf, iSize);
582 
}
583 
 
584 
bool CFileIO::write(const unsigned char *buf, ...)
585 
{
586 
	va_list args;
587 
	va_start(args, buf);
588 
	bool ret = this->_write((char *)buf, args);
589 
	va_end(args);
590 
	return ret;
591 
}
197 cycrow 592 
bool CFileIO::_write(const char* buf, va_list args)
52 cycrow 593 
{
197 cycrow 594 
	if (!this->isOpened()) return false;
52 cycrow 595 
 
596 
	char buffer[10000];
597 
 
197 cycrow 598 
	vsprintf(buffer, buf, args);
52 cycrow 599 
	try {
600 
		int iLen = strlen(buffer);
197 cycrow 601 
		m_fId.write((char*)buffer, iLen);
52 cycrow 602 
		m_lSize += iLen;
603 
	}
197 cycrow 604 
	catch (std::exception& e) {
160 cycrow 605 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %s (%s)", _sFilename.c_str(), e.what());
52 cycrow 606 
		return false;
607 
	}
608 
	return !m_fId.bad();
609 
}
197 cycrow 610 
bool CFileIO::_write(const wchar_t* buf, va_list args)
611 
{
612 
	if (!this->isOpened()) return false;
52 cycrow 613 
 
197 cycrow 614 
	wchar_t buffer[10000];
615 
 
616 
#ifdef _WIN32
617 
	vswprintf_s(buffer, 10000, buf, args);
618 
#else
619 
	vswprintf(buffer, buf, args);
620 
#endif
621 
	try {
622 
		size_t iLen = wcslen(buffer);
623 
		m_fId.write((char*)buffer, iLen);
624 
		m_lSize += iLen;
625 
	}
626 
	catch (std::exception& e) {
627 
		CLog::logf(CLog::Log_IO, 2, "CFileIO::write() unable to write to file: %ls (%s)", _sFilename.c_str(), e.what());
628 
		return false;
629 
	}
630 
	return !m_fId.bad();
631 
}
632 
 
52 cycrow 633 
bool CFileIO::write(const char *buf, ...)
634 
{
635 
	va_list args;
636 
	va_start(args, buf);
637 
	bool ret = this->_write((char *)buf, args);
638 
	va_end(args);
639 
	return ret;
640 
}
641 
 
642 
void CFileIO::_seek(int iPos, int iFrom)
643 
{
644 
	if ( !this->isOpened() ) {
645 
		if ( !this->startRead() ) return;
646 
	}
647 
	if ( m_bSeekP ) m_fId.seekp(iPos, iFrom);
648 
	else m_fId.seekg(iPos, iFrom);
649 
}
650 
 
123 cycrow 651 
void CFileIO::seek(size_t iPos)
52 cycrow 652 
{
653 
	_seek(iPos, std::ios::cur);
654 
}
655 
 
123 cycrow 656 
void CFileIO::seekEnd(size_t iPos)
52 cycrow 657 
{
53 cycrow 658 
	_seek(iPos, std::ios::end);
52 cycrow 659 
}
660 
 
123 cycrow 661 
void CFileIO::seekStart(size_t iPos)
52 cycrow 662 
{
663 
	_seek(iPos, std::ios::beg);
664 
}
665 
 
666 
std::fstream &CFileIO::stream()
667 
{
668 
	return m_fId;
669 
}
670 
 
671 
bool CFileIO::isOpened() const
672 
{
673 
	if ( m_fId.is_open() )
674 
		return true;
675 
	return false;
676 
}
677 
 
678 
void CFileIO::close()
679 
{
680 
	if ( this->isOpened() ) m_fId.close();
84 cycrow 681 
	this->_readFileSize();
52 cycrow 682 
}
683 
 
56 cycrow 684 
int CFileIO::readSize()
1 cycrow 685 
{
56 cycrow 686 
	unsigned char size[4];
687 
	if ( this->read(size, 4) ) return (size[0] << 24) + (size[1] << 16) + (size[2] << 8) + size[3];
688 
	return 0;
689 
}
690 
 
691 
bool CFileIO::atEnd() const
692 
{
52 cycrow 693 
	if ( !this->isOpened() ) return true;
51 cycrow 694 
	if ( m_fId.eof() )		 return true;
1 cycrow 695 
	return false;
696 
}
697 
 
82 cycrow 698 
bool CFileIO::appendFile ( const Utils::String &filename )
699 
{
700 
	std::fstream fromFile(filename, _in());
701 
	if ( !fromFile.is_open() ) return false;
702 
 
160 cycrow 703 
	std::fstream toFile(_sFilename, _append());
82 cycrow 704 
	if ( !toFile.is_open() ) {
705 
		fromFile.close();
706 
		return false;
707 
	}
708 
 
709 
	// move to the end of the file
710 
	toFile.seekg(0, std::ios::end);
711 
 
712 
	// get size of file
713 
	fromFile.seekg(0, std::ios::end);
121 cycrow 714 
	size_t size = static_cast<size_t>(fromFile.tellg());
82 cycrow 715 
	fromFile.seekg(0, std::ios::beg);
716 
 
717 
	char data[500000];
718 
	while ( size > 0 )
719 
	{
720 
		size_t read = 500000;
721 
		if ( read > size )
722 
			read = size;
723 
 
724 
		size -= read;
725 
 
726 
		fromFile.read(data, read);
727 
		toFile.write(data, read);
728 
	}
729 
 
730 
	fromFile.close();
731 
	toFile.close();
732 
	return true;
733 
}
734 
 
1 cycrow 735 
 
736 
bool CFileIO::AppendData ( const char *d, size_t size )
737 
{
160 cycrow 738 
	std::ofstream File(_sFilename, _append());
51 cycrow 739 
	if ( !File.is_open() ) return false;
1 cycrow 740 
 
741 
	// move to the end of the file
58 cycrow 742 
	//File.seekg(0, std::ios::end);
1 cycrow 743 
 
744 
	char *pos = (char *)d;
51 cycrow 745 
	while ( size > 0 ) {
1 cycrow 746 
		size_t read = 500000;
51 cycrow 747 
		if ( read > size ) read = size;
1 cycrow 748 
 
749 
		size -= read;
750 
 
51 cycrow 751 
		try {
752 
			File.write(pos, read);
753 
		}
754 
		catch(std::exception &e) {
160 cycrow 755 
			CLog::logf(CLog::Log_IO, 2, "CFileIO::AppendData() unable to write data to file: %s (%s)", _sFilename.c_str(), e.what());
51 cycrow 756 
			File.close();
757 
			return false;
758 
		}
1 cycrow 759 
		pos += read;
760 
	}
761 
 
51 cycrow 762 
	File.close();
1 cycrow 763 
	return true;
764 
}
765 
 
766 
bool CFileIO::AppendDataToPos ( const char *d, size_t size, size_t start )
767 
{
52 cycrow 768 
	if ( start > m_lSize ) return false;
769 
	if ( m_lSize <= 0 ) {
770 
		if ( !this->startWrite() ) return false;
1 cycrow 771 
	}
52 cycrow 772 
	else if ( start == m_lSize ) {
773 
		if ( !this->startAppend() ) return false;
42 cycrow 774 
	}
775 
	else {
52 cycrow 776 
		if ( !this->startModify() ) return false;
777 
		this->seekStart(start);
42 cycrow 778 
	}
1 cycrow 779 
 
52 cycrow 780 
	return this->write(d, size);
781 
}
1 cycrow 782 
 
197 cycrow 783 
Utils::String CFileIO::readEndOfLineStr()
52 cycrow 784 
{
197 cycrow 785 
	if (!this->isOpened()) {
786 
		if (!startRead())	return "";
1 cycrow 787 
	}
788 
 
197 cycrow 789 
	std::string str;
52 cycrow 790 
	std::getline(m_fId, str, '\n');
791 
	return str;
1 cycrow 792 
}
197 cycrow 793 
Utils::WString CFileIO::readEndOfLine()
794 
{
795 
	if (!this->isOpened()) {
796 
		if (!startRead())	return L"";
797 
	}
1 cycrow 798 
 
197 cycrow 799 
	std::string str;
800 
	std::getline(m_fId, str, '\n');
801 
	return str;
802 
}
803 
 
196 cycrow 804 
Utils::WString CFileIO::baseName() const
1 cycrow 805 
{
197 cycrow 806 
	return _sFile.tokens(L".", 1, -2);
1 cycrow 807 
}
808 
 
196 cycrow 809 
const Utils::WString& CFileIO::fullFilename() const { return _sFilename; }
810 
const Utils::WString& CFileIO::filename() const { return _sFile; }
811 
 
812 
const Utils::String CFileIO::fullFilenameStr() const { return _sFilename.toString(); }
813 
const Utils::String CFileIO::filenameStr() const { return _sFile.toString(); }
814 
 
815 
Utils::WString CFileIO::extension () const
58 cycrow 816 
{
196 cycrow 817 
	if ( _sFilename.empty() ) return Utils::WString::Null();
818 
	return _sFilename.token(L".", -1);
58 cycrow 819 
}
820 
 
196 cycrow 821 
Utils::WString CFileIO::changeFileExtension(const Utils::WString &ext) const
124 cycrow 822 
{
160 cycrow 823 
	if ( _sFilename.empty() )
196 cycrow 824 
		return Utils::WString::Null();
51 cycrow 825 
 
196 cycrow 826 
	return _sFilename.tokens(L".", 1, -2) + L"." + ext;
1 cycrow 827 
}
828 
 
197 cycrow 829 
bool CFileIO::Remove(const Utils::WString& rem)
1 cycrow 830 
{
197 cycrow 831 
#ifdef _WIN32
832 
	return DeleteFile(rem.c_str());
833 
#else
52 cycrow 834 
	//if ( !Exists() ) return false;
196 cycrow 835 
	return (std::remove(_toFileData(rem)) == 0) ? true : false;
197 cycrow 836 
#endif
52 cycrow 837 
}
1 cycrow 838 
 
197 cycrow 839 
bool CFileIO::Rename(const Utils::WString& from, const Utils::WString &to)
840 
{
841 
	if (std::rename(_toFileData(from).c_str(), _toFileData(to).c_str()) == 0)
842 
		return true;
843 
	return false;
844 
}
845 
 
52 cycrow 846 
bool CFileIO::remove()
847 
{
848 
	if ( this->isOpened() ) this->close();
849 
	if ( !this->exists() ) return false;
197 cycrow 850 
	if ( CFileIO::Remove(_sFilename)) return true;
1 cycrow 851 
	return false;
852 
}
853 
 
197 cycrow 854 
bool CFileIO::writeFileUTF(std::vector<Utils::String>* lines)
121 cycrow 855 
{
160 cycrow 856 
	if (!lines || _sFilename.empty())
121 cycrow 857 
		return false;
858 
 
859 
	// we need to create the directory
160 cycrow 860 
	if (!_sDirIO.exists())
121 cycrow 861 
	{
160 cycrow 862 
		if (!_sDirIO.create())
121 cycrow 863 
			return false;
864 
	}
865 
 
866 
#ifdef _WIN32
867 
	TCHAR buf[5000];
197 cycrow 868 
	FILE* id = _wfopen(_sFilename.c_str(), L"wt+,ccs=UTF-8");
121 cycrow 869 
	if (!id)
870 
		return false;
871 
 
872 
	// write the rest
197 cycrow 873 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
121 cycrow 874 
	{
875 
		Utils::String l = (*itr);
876 
		if (l.isin('\n'))
877 
		{
878 
			int max;
197 cycrow 879 
			Utils::String* strs = l.tokenise("\n", &max);
121 cycrow 880 
			if (strs && max)
881 
			{
882 
				for (int i = 0; i < max; i++)
883 
				{
884 
					Utils::String line = strs[i];
885 
					line += "\n";
886 
					int size = wsprintf(buf, L"%hs", line.c_str());
887 
					fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
888 
				}
889 
 
890 
				CLEANSPLIT(strs, max);
891 
			}
892 
		}
893 
		else
894 
		{
895 
			l += "\n";
896 
			int size = wsprintf(buf, L"%hs", l.c_str());
897 
			fwrite(buf, sizeof(TCHAR), wcslen(buf), id);
898 
		}
899 
	}
900 
 
901 
	fclose(id);
902 
 
903 
	return true;
904 
#else
905 
	//TODO: write utf8 file writing function
906 
	return false;
907 
#endif
908 
}
909 
 
197 cycrow 910 
bool CFileIO::writeFileUTF(std::vector<Utils::WString>* lines)
911 
{
912 
	if (!lines || _sFilename.empty())
913 
		return false;
914 
 
915 
	// we need to create the directory
916 
	if (!_sDirIO.exists())
917 
	{
918 
		if (!_sDirIO.create())
919 
			return false;
920 
	}
921 
 
922 
#ifdef _WIN32
923 
	FILE* id = _wfopen(_sFilename.c_str(), L"wt+,ccs=UTF-8");
924 
	if (!id)
925 
		return false;
926 
 
927 
	// write the rest
928 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
929 
	{
930 
		Utils::WString l = (*itr);
931 
		if (l.contains('\n'))
932 
		{
933 
			std::vector<Utils::WString> strs;
934 
			if(l.tokenise(L"\n", strs) && !strs.empty())
935 
			{
936 
				for(auto itr = strs.begin(); itr != strs.end(); itr++)
937 
				{
938 
					Utils::WString line = *itr;
939 
					line += L"\n";
940 
					fwrite(l.c_str(), sizeof(TCHAR), wcslen(l.c_str()), id);
941 
				}
942 
			}
943 
		}
944 
		else
945 
		{
946 
			l += L"\n";
947 
			fwrite(l.c_str(), sizeof(TCHAR), wcslen(l.c_str()), id);
948 
		}
949 
	}
950 
 
951 
	fclose(id);
952 
 
953 
	return true;
954 
#else
955 
	//TODO: write utf8 file writing function
956 
	return false;
957 
#endif
958 
}
959 
 
121 cycrow 960 
bool CFileIO::writeFile(std::vector<Utils::String> *lines)
961 
{
160 cycrow 962 
	if (!lines || _sFilename.empty())
121 cycrow 963 
		return false;
964 
 
965 
	// we need to create the directory
160 cycrow 966 
	if (!_sDirIO.exists())
121 cycrow 967 
	{
160 cycrow 968 
		if (!_sDirIO.create())
121 cycrow 969 
			return false;
970 
	}
971 
 
972 
 
160 cycrow 973 
	std::ofstream out(_sFilename.c_str());
121 cycrow 974 
	if (!out)
975 
		return false;
976 
 
977 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
978 
		out << (*itr).c_str() << std::endl;
979 
 
980 
	out.close();
981 
 
982 
	return true;
983 
}
984 
 
197 cycrow 985 
bool CFileIO::writeFile(const std::vector<Utils::WString> &lines) const
986 
{
987 
	if (lines.empty() || _sFilename.empty())
988 
		return false;
989 
 
990 
	// we need to create the directory
991 
	if (!_sDirIO.exists())
992 
	{
993 
		if (!_sDirIO.create())
994 
			return false;
995 
	}
996 
 
997 
 
998 
	std::wofstream out(_sFilename.c_str());
999 
	if (!out)
1000 
		return false;
1001 
 
1002 
	for (auto itr = lines.begin(); itr != lines.end(); itr++)
1003 
		out << (*itr).c_str() << std::endl;
1004 
 
1005 
	out.close();
1006 
 
1007 
	return true;
1008 
}
1009 
 
1010 
 
196 cycrow 1011 
bool CFileIO::writeFile(Utils::WStringList* lines)
121 cycrow 1012 
{
160 cycrow 1013 
	if (!lines || _sFilename.empty())
121 cycrow 1014 
		return false;
1015 
 
1016 
	// we need to create the directory
160 cycrow 1017 
	if (!_sDirIO.exists())
121 cycrow 1018 
	{
160 cycrow 1019 
		if (!_sDirIO.create())
121 cycrow 1020 
			return false;
1021 
	}
1022 
 
197 cycrow 1023 
	std::wofstream out(_sFilename.c_str());
121 cycrow 1024 
	if (!out)
1025 
		return false;
1026 
 
196 cycrow 1027 
	for (auto itr = lines->begin(); itr != lines->end(); itr++)
1028 
		out << (*itr)->str.c_str() << std::endl;
1029 
 
1030 
	out.close();
1031 
 
1032 
	return true;
1033 
}
1034 
bool CFileIO::writeFile(Utils::CStringList* lines)
1035 
{
1036 
	if (!lines || _sFilename.empty())
1037 
		return false;
1038 
 
1039 
	// we need to create the directory
1040 
	if (!_sDirIO.exists())
1041 
	{
1042 
		if (!_sDirIO.create())
1043 
			return false;
1044 
	}
1045 
 
1046 
	std::ofstream out(_sFilename.c_str());
1047 
	if (!out)
1048 
		return false;
1049 
 
121 cycrow 1050 
	for(auto itr = lines->begin(); itr != lines->end(); itr++)
1051 
		out << (*itr)->str.c_str() << std::endl;
1052 
 
1053 
	out.close();
1054 
 
1055 
	return true;
1056 
}
1057 
 
196 cycrow 1058 
bool CFileIO::Rename(const Utils::WString &toFile)
197 cycrow 1059 
{
1060 
	return CFileIO::Rename(_sFilename, toFile);
1 cycrow 1061 
}
1062 
 
196 cycrow 1063 
Utils::WString CFileIO::getWindowsFilename() const
1 cycrow 1064 
{
196 cycrow 1065 
	return _sFilename.findReplace(L"/", L"\\");
1 cycrow 1066 
}
1067 
 
160 cycrow 1068 
void CFileIO::setCreationTime(time_t time)
1 cycrow 1069 
{
1070 
#ifdef _WIN32
1071 
	// Note that LONGLONG is a 64-bit value
1072 
    LONGLONG ll;
1073 
 
1074 
	FILETIME ft;
1075 
    ll = Int32x32To64(time, 10000000) + 116444736000000000;
1076 
    ft.dwLowDateTime = (DWORD)ll;
1077 
    ft.dwHighDateTime = ll >> 32;
1078 
 
196 cycrow 1079 
	Utils::WString windowsFilename = getWindowsFilename();
160 cycrow 1080 
 
196 cycrow 1081 
	HANDLE filename = CreateFile(windowsFilename.c_str(), FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
1 cycrow 1082 
	// Set the file time on the file
1083 
	SetFileTime(filename,(LPFILETIME) NULL,(LPFILETIME) NULL,&ft);
1084 
	// Close our handle.
1085 
	CloseHandle(filename);
52 cycrow 1086 
 
1 cycrow 1087 
#endif
1088 
}
1089 
 
160 cycrow 1090 
time_t CFileIO::creationTime() const
1 cycrow 1091 
{
52 cycrow 1092 
	return modifiedTime();
1093 
}
1094 
 
160 cycrow 1095 
time_t CFileIO::modifiedTime() const
52 cycrow 1096 
{
1 cycrow 1097 
#ifdef _WIN32
196 cycrow 1098 
	Utils::WString windowsFilename = getWindowsFilename();
52 cycrow 1099 
 
1 cycrow 1100 
	WIN32_FILE_ATTRIBUTE_DATA wfad;
196 cycrow 1101 
	GetFileAttributesEx(windowsFilename.c_str(), GetFileExInfoStandard, &wfad);
1 cycrow 1102 
 
1103 
	LARGE_INTEGER date, adjust;
52 cycrow 1104 
	date.HighPart = wfad.ftLastWriteTime.dwHighDateTime;
1105 
	date.LowPart = wfad.ftLastWriteTime.dwLowDateTime;
1 cycrow 1106 
 
1107 
	// 100-nanoseconds = milliseconds * 10000
1108 
	adjust.QuadPart = 11644473600000 * 10000;
1109 
 
1110 
	// removes the diff between 1970 and 1601
1111 
	date.QuadPart -= adjust.QuadPart;
1112 
 
1113 
	// converts back from 100-nanoseconds to seconds
1114 
	return (time_t)(date.QuadPart / 10000000);
1115 
#else
1116 
	struct stat fileStat;
1117 
	if ( !stat(GetWindowsFilename().c_str(), &fileStat) )
1118 
		return (time_t)fileStat.st_atime;
1119 
#endif
1120 
	return 0;
1121 
}
58 cycrow 1122 
 
1123 
size_t CFileIO::position()
1124 
{
121 cycrow 1125 
	return static_cast<size_t>(m_fId.tellg());
58 cycrow 1126 
}
1127 
 
1 cycrow 1128 
/**
1129 
 * Copys the contents of a file to another
1130 
 *
1131 
 * Reads and writes the files in block
1132 
 */
196 cycrow 1133 
bool CFileIO::copy(const Utils::WString &toFile, bool keepTime)
1 cycrow 1134 
{
160 cycrow 1135 
	time_t time = creationTime();
1 cycrow 1136 
 
52 cycrow 1137 
	CFileIO File(toFile);
1138 
	if ( File.write(*this, m_lSize) ) {
86 cycrow 1139 
		this->close();
1140 
		File.close();
160 cycrow 1141 
		if ( keepTime )	File.setCreationTime(time);
52 cycrow 1142 
		return true;
1 cycrow 1143 
	}
52 cycrow 1144 
/*
1145 
	std::fstream f(GetWindowsFilename().c_str(), std::fstream::in | std::fstream::binary);
1146 
	f << std::noskipws;
1147 
	std::istream_iterator<unsigned char> begin(f);
1148 
	std::istream_iterator<unsigned char> end;
1149 
 
1150 
	std::fstream f2(toFile.c_str(), std::fstream::out | std::fstream::trunc | std::fstream::binary);
1151 
	std::ostream_iterator<char> begin2(f2);
1152 
 
1153 
	std::copy(begin, end, begin2);
1154 
	return f2.good();
1155 
*/
1156 
	return false;
1157 
}
1 cycrow 1158 
 
52 cycrow 1159 
size_t CFileIO::fileSize() const
1160 
{
1161 
	return m_lSize;
1 cycrow 1162 
}
160 cycrow 1163 
 
1164 
 
1165 
void CFileIO::_updateFilename()
1166 
{
196 cycrow 1167 
	if (_sFilename.empty()) _sExt = Utils::WString::Null();
1168 
	_sExt = _sFilename.token(L".", -1);
160 cycrow 1169 
}
196 cycrow 1170 
 
197 cycrow 1171 
std::string CFileIO::_fileData() const
196 cycrow 1172 
{
197 cycrow 1173 
	return _toFileData(_sFilename);
196 cycrow 1174 
}
197 cycrow 1175 
std::string CFileIO::_toFileData(const Utils::WString &str)
196 cycrow 1176 
{
197 cycrow 1177 
	return std::string(str.begin(), str.end());
196 cycrow 1178 
}