WebSVN – spk – Diff – //libspk/src/File_IO.cpp



 
bool CFileIO::WritePartFile ( size_t *offsets, size_t numOffset )
{
	if ( NoFile() )	return false;
 
	std::fstream File(_sFilename.toStdWString(), _in());
	if ( !File.is_open() ) return false;
 
	// first find file size
	File.seekg(0, std::ios::end);
	size_t fullsize = static_cast<size_t>(File.tellg()), size = fullsize;
	File.seekg(0, std::ios::beg);
 
	std::fstream writeFile((CPackages::tempDirectory() + "/temp.tmp").toStdWString(), _out());
	if ( !File.is_open() ) {
		File.close();
		return false;
	}
 

 
void CFileIO::_readFileSize ()
{
	m_lSize = 0;
 
	std::fstream file(_sFilename.toStdWString(), (m_bBinary) ? (std::ios::in | std::ios::binary) : (std::ios::in));
	if ( !file.is_open() ) return;
 
	file.seekg(0, std::ios::end);
	m_lSize = static_cast<size_t>(file.tellg());
	file.close();

 
bool CFileIO::WipeFile()
{
	if ( NoFile() )	return false;
	std::ofstream file;
	file.open(_sFilename.toStdWString(), std::ios::out | std::ios::trunc);
	bool bDone = file.is_open();
	file.close();
 
	return bDone;
}

 
	if ( NoFile() ) return NULL;
	if ( !m_lSize )	this->_readFileSize();
	if ( !m_lSize ) return NULL;
 
	std::fstream file(_sFilename.toStdWString(), _in());
	if ( !file.is_open() ) return NULL;
 
	char *data;
	try {
		data = new char[m_lSize + 1];

	return WriteData ( data.c_str(), data.length() );
}
 
bool CFileIO::Exists(const Utils::WString &filename)
{
	std::wfstream File(filename.toStdWString(), std::ios::in | std::ios::binary);
	bool bRet = File.good();
	File.close();
	return bRet;
}
 
bool CFileIO::exists () const
{
	if ( this->isOpened() ) return true;
	std::fstream File(_sFilename.toStdWString(), _in());
	bool bRet = File.good();
	File.close();
	return bRet;
}
 

bool CFileIO::_start(int iFlags, bool bSeekP)
{
	if ( !_sFilename.empty() ) {
		if ( this->isOpened() ) this->close();
 
		m_fId.open(_sFilename.toStdWString(), iFlags);
	}
	m_bSeekP = bSeekP;
	return m_fId.is_open();
}
 

bool CFileIO::appendFile ( const Utils::String &filename )
{
	std::fstream fromFile(filename, _in());
	if ( !fromFile.is_open() ) return false;
 
	std::fstream toFile(_sFilename.toStdWString(), _append());
	if ( !toFile.is_open() ) {
		fromFile.close();
		return false;
	}
 

}
 
 
bool CFileIO::AppendData ( const char *d, size_t size )
{
	std::ofstream File(_sFilename.toStdWString(), _append());
	if ( !File.is_open() ) return false;
 
	// move to the end of the file
	//File.seekg(0, std::ios::end);
 

{
	return _toFileData(_sFilename);
}
std::string CFileIO::_toFileData(const Utils::WString &str)
{
 
	return str.toFileUTF8();
 
}

Rev 227	Rev 285
Line 153...	Line 153...
153		153
154	`bool CFileIO::WritePartFile ( size_t *offsets, size_t numOffset )`	154	`bool CFileIO::WritePartFile ( size_t *offsets, size_t numOffset )`
155	`{`	155	`{`
156	`if ( NoFile() ) return false;`	156	`if ( NoFile() ) return false;`
157		157
158	`std::fstream File(_sFilename, _in());`	158	`std::fstream File(_sFilename.toStdWString(), _in());`
159	`if ( !File.is_open() ) return false;`	159	`if ( !File.is_open() ) return false;`
160		160
161	`// first find file size`	161	`// first find file size`
162	`File.seekg(0, std::ios::end);`	162	`File.seekg(0, std::ios::end);`
163	`size_t fullsize = static_cast<size_t>(File.tellg()), size = fullsize;`	163	`size_t fullsize = static_cast<size_t>(File.tellg()), size = fullsize;`
164	`File.seekg(0, std::ios::beg);`	164	`File.seekg(0, std::ios::beg);`
165		165
166	`std::fstream writeFile(CPackages::tempDirectory() + "/temp.tmp", _out());`	166	`std::fstream writeFile((CPackages::tempDirectory() + "/temp.tmp").toStdWString(), _out());`
167	`if ( !File.is_open() ) {`	167	`if ( !File.is_open() ) {`
168	`File.close();`	168	`File.close();`
169	`return false;`	169	`return false;`
170	`}`	170	`}`
171		171
Line 230...	Line 230...
230		230
231	`void CFileIO::_readFileSize ()`	231	`void CFileIO::_readFileSize ()`
232	`{`	232	`{`
233	`m_lSize = 0;`	233	`m_lSize = 0;`
234		234
235	`std::fstream file(_sFilename, (m_bBinary) ? (std::ios::in \| std::ios::binary) : (std::ios::in));`	235	`std::fstream file(_sFilename.toStdWString(), (m_bBinary) ? (std::ios::in \| std::ios::binary) : (std::ios::in));`
236	`if ( !file.is_open() ) return;`	236	`if ( !file.is_open() ) return;`
237		237
238	`file.seekg(0, std::ios::end);`	238	`file.seekg(0, std::ios::end);`
239	`m_lSize = static_cast<size_t>(file.tellg());`	239	`m_lSize = static_cast<size_t>(file.tellg());`
240	`file.close();`	240	`file.close();`
Line 242...	Line 242...
242		242
243	`bool CFileIO::WipeFile()`	243	`bool CFileIO::WipeFile()`
244	`{`	244	`{`
245	`if ( NoFile() ) return false;`	245	`if ( NoFile() ) return false;`
246	`std::ofstream file;`	246	`std::ofstream file;`
247	`file.open(_sFilename, std::ios::out \| std::ios::trunc);`	247	`file.open(_sFilename.toStdWString(), std::ios::out \| std::ios::trunc);`
248	`bool bDone = file.is_open();`	248	`bool bDone = file.is_open();`
249	`file.close();`	249	`file.close();`
250		250
251	`return bDone;`	251	`return bDone;`
252	`}`	252	`}`
Line 323...	Line 323...
323		323
324	`if ( NoFile() ) return NULL;`	324	`if ( NoFile() ) return NULL;`
325	`if ( !m_lSize ) this->_readFileSize();`	325	`if ( !m_lSize ) this->_readFileSize();`
326	`if ( !m_lSize ) return NULL;`	326	`if ( !m_lSize ) return NULL;`
327		327
328	`std::fstream file(_sFilename, _in());`	328	`std::fstream file(_sFilename.toStdWString(), _in());`
329	`if ( !file.is_open() ) return NULL;`	329	`if ( !file.is_open() ) return NULL;`
330		330
331	`char *data;`	331	`char *data;`
332	`try {`	332	`try {`
333	`data = new char[m_lSize + 1];`	333	`data = new char[m_lSize + 1];`
Line 381...	Line 381...
381	`return WriteData ( data.c_str(), data.length() );`	381	`return WriteData ( data.c_str(), data.length() );`
382	`}`	382	`}`
383		383
384	`bool CFileIO::Exists(const Utils::WString &filename)`	384	`bool CFileIO::Exists(const Utils::WString &filename)`
385	`{`	385	`{`
386	`std::wfstream File(filename, std::ios::in \| std::ios::binary);`	386	`std::wfstream File(filename.toStdWString(), std::ios::in \| std::ios::binary);`
387	`bool bRet = File.good();`	387	`bool bRet = File.good();`
388	`File.close();`	388	`File.close();`
389	`return bRet;`	389	`return bRet;`
390	`}`	390	`}`
391		391
392	`bool CFileIO::exists () const`	392	`bool CFileIO::exists () const`
393	`{`	393	`{`
394	`if ( this->isOpened() ) return true;`	394	`if ( this->isOpened() ) return true;`
395	`std::fstream File(_sFilename, _in());`	395	`std::fstream File(_sFilename.toStdWString(), _in());`
396	`bool bRet = File.good();`	396	`bool bRet = File.good();`
397	`File.close();`	397	`File.close();`
398	`return bRet;`	398	`return bRet;`
399	`}`	399	`}`
400		400
Line 421...	Line 421...
421	`bool CFileIO::_start(int iFlags, bool bSeekP)`	421	`bool CFileIO::_start(int iFlags, bool bSeekP)`
422	`{`	422	`{`
423	`if ( !_sFilename.empty() ) {`	423	`if ( !_sFilename.empty() ) {`
424	`if ( this->isOpened() ) this->close();`	424	`if ( this->isOpened() ) this->close();`
425		425
426	`m_fId.open(_sFilename, iFlags);`	426	`m_fId.open(_sFilename.toStdWString(), iFlags);`
427	`}`	427	`}`
428	`m_bSeekP = bSeekP;`	428	`m_bSeekP = bSeekP;`
429	`return m_fId.is_open();`	429	`return m_fId.is_open();`
430	`}`	430	`}`
431		431
Line 704...	Line 704...
704	`bool CFileIO::appendFile ( const Utils::String &filename )`	704	`bool CFileIO::appendFile ( const Utils::String &filename )`
705	`{`	705	`{`
706	`std::fstream fromFile(filename, _in());`	706	`std::fstream fromFile(filename, _in());`
707	`if ( !fromFile.is_open() ) return false;`	707	`if ( !fromFile.is_open() ) return false;`
708		708
709	`std::fstream toFile(_sFilename, _append());`	709	`std::fstream toFile(_sFilename.toStdWString(), _append());`
710	`if ( !toFile.is_open() ) {`	710	`if ( !toFile.is_open() ) {`
711	`fromFile.close();`	711	`fromFile.close();`
712	`return false;`	712	`return false;`
713	`}`	713	`}`
714		714
Line 739...	Line 739...
739	`}`	739	`}`
740		740
741		741
742	`bool CFileIO::AppendData ( const char *d, size_t size )`	742	`bool CFileIO::AppendData ( const char *d, size_t size )`
743	`{`	743	`{`
744	`std::ofstream File(_sFilename, _append());`	744	`std::ofstream File(_sFilename.toStdWString(), _append());`
745	`if ( !File.is_open() ) return false;`	745	`if ( !File.is_open() ) return false;`
746		746
747	`// move to the end of the file`	747	`// move to the end of the file`
748	`//File.seekg(0, std::ios::end);`	748	`//File.seekg(0, std::ios::end);`
749		749
Line 1144...	Line 1144...
1144	`{`	1144	`{`
1145	`return _toFileData(_sFilename);`	1145	`return _toFileData(_sFilename);`
1146	`}`	1146	`}`
1147	`std::string CFileIO::_toFileData(const Utils::WString &str)`	1147	`std::string CFileIO::_toFileData(const Utils::WString &str)`
1148	`{`	1148	`{`
1149	`#pragma warning(disable:4244)`	-
1150	`return std::string(str.begin(), str.end());`	1149	`return str.toFileUTF8();`
1151	`#pragma warning(default:4244)`	-
1152	`}`	1150	`}`

Subversion Repositories spk

(root)//libspk/src/File_IO.cpp – Rev 227 → 285