#include "tfilepath_io.h"

#include "tconvert.h"

#include <fcntl.h></fcntl.h>

#include <sys types.h=""></sys>

#include <sys stat.h=""></sys>

#include <fstream></fstream>

#include <iostream></iostream>

using namespace std;

#ifdef _MSC_VER

#include <io.h></io.h>

#include <windows.h></windows.h>

/*!Return a pointer to a \b FILE, if exist. The file is opened using _wfopen_s,

   documentation \b

   http://msdn2.microsoft.com/en-us/library/z5hh6ee9(VS.80).aspx.

         \b fp is file path, \b mode is the way open, read ("r"), write ("w"),

   ... , to

         know mode view _wfopen_s documentation.

*/

FILE *fopen(const TFilePath &fp, string mode) {

  FILE *pFile;

  errno_t err =

      _wfopen_s(&pFile, fp.getWideString().c_str(), ::to_wstring(mode).c_str());

  if (err == -1) return NULL;

  return pFile;

}

Tifstream::Tifstream(const TFilePath &fp) : ifstream(m_file = fopen(fp, "rb")) {

  // manually set the fail bit here, since constructor ifstream::ifstream(FILE*)

  // does not so even if the argument is null pointer.

  // the state will be referred in "TIStream::operator bool()" ( in tstream.cpp )

  if (!m_file) setstate(failbit);

}

Tifstream::~Tifstream() {

  if (m_file) {

    int ret = fclose(m_file);

    assert(ret == 0);

  }

}

void Tifstream::close() {

  m_file = 0;

  std::ifstream::close();

}

Tofstream::Tofstream(const TFilePath &fp, bool append_existing)

    : ofstream(m_file = fopen(fp, append_existing ? "ab" : "wb")) {

  // manually set the fail bit here, since constructor ofstream::ofstream(FILE*)

  // does not so even if the argument is null pointer.

  // the state will be referred in "TOStream::operator bool()" ( in tstream.cpp )

  if (!m_file) setstate(failbit);

}

Tofstream::~Tofstream() {

  if (m_file) {

    flush();

    int ret = fclose(m_file);

    assert(ret == 0);

  }

}

void Tofstream::close() {

  m_file = 0;

  std::ofstream::close();

}

bool Tifstream::isOpen() const { return m_file != 0; }

bool Tofstream::isOpen() const { return m_file != 0; }

#else

//======================

//

// Versione non windows

//

//======================

FILE *fopen(const TFilePath &fp, string mode) {

  return fopen(QString::fromStdWString(fp.getWideString()).toUtf8().data(),

               mode.c_str());

}

Tifstream::Tifstream(const TFilePath &fp)

    : ifstream(QString::fromStdWString(fp.getWideString()).toUtf8().data(),

               ios::binary)

/*: ifstream(openFileForReading(fp), ios::binary)

NO! Questo costruttore non e' standard, anche se e' presente

in molte versioni. Nel MAC non c'e e fa un cast a char*

sperando che sia il nome del file => compila ma non funziona

*/

{}

Tifstream::~Tifstream() {}

Tofstream::Tofstream(const TFilePath &fp, bool append_existing)

    : ofstream(

          QString::fromStdWString(fp.getWideString()).toUtf8().data(),

          ios::binary | (append_existing ? ios_base::app : ios_base::trunc)) {}

Tofstream::~Tofstream() {}

void Tofstream::close() {}

bool Tifstream::isOpen() const {

  // TODO

  return true;

}

bool Tofstream::isOpen() const {

  // TODO

  return true;

}

#endif