int DnDURIObject::Read(void *pvBuf, size_t cbBuf, uint32_t *pcbRead)
{
AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
AssertReturn(cbBuf, VERR_INVALID_PARAMETER);
/* pcbRead is optional. */
size_t cbRead = 0;
int rc;
switch (m_Type)
{
case File:
{
rc = OpenEx(m_strSrcPath, File, Source,
/* Use some sensible defaults. */
RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_WRITE, 0 /* fFlags */);
if (RT_SUCCESS(rc))
{
rc = RTFileRead(u.m_hFile, pvBuf, cbBuf, &cbRead);
if (RT_SUCCESS(rc))
{
m_cbProcessed += cbRead;
Assert(m_cbProcessed <= m_cbSize);
/* End of file reached or error occurred? */
if ( m_cbSize
&& m_cbProcessed == m_cbSize)
{
rc = VINF_EOF;
}
}
}
break;
}
case Directory:
{
rc = VINF_SUCCESS;
break;
}
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
if (RT_SUCCESS(rc))
{
if (pcbRead)
*pcbRead = (uint32_t)cbRead;
}
LogFlowFunc(("Returning strSourcePath=%s, cbRead=%zu, rc=%Rrc\n", m_strSrcPath.c_str(), cbRead, rc));
return rc;
}
bool Player::Open(const char* fname)
{
//Close();
//srcStrm.open(fname, iof::in);
//if( !srcStrm.good() )
// return false;
//
//return mInf.GetInfo(prsCont);
return OpenEx(boost::lambda::bind(&OpenStream, boost::ref(srcStrm), fname));
}
int DnDURIObject::Write(const void *pvBuf, size_t cbBuf, uint32_t *pcbWritten)
{
AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
AssertReturn(cbBuf, VERR_INVALID_PARAMETER);
/* pcbWritten is optional. */
size_t cbWritten = 0;
int rc;
switch (m_Type)
{
case File:
{
rc = OpenEx(m_strTgtPath, File, Target,
/* Use some sensible defaults. */
RTFILE_O_OPEN_CREATE | RTFILE_O_DENY_WRITE | RTFILE_O_WRITE, 0 /* fFlags */);
if (RT_SUCCESS(rc))
{
rc = RTFileWrite(u.m_hFile, pvBuf, cbBuf, &cbWritten);
if (RT_SUCCESS(rc))
m_cbProcessed += cbWritten;
}
break;
}
case Directory:
{
rc = VINF_SUCCESS;
break;
}
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
if (RT_SUCCESS(rc))
{
if (pcbWritten)
*pcbWritten = (uint32_t)cbWritten;
}
LogFlowFunc(("Returning strSourcePath=%s, cbWritten=%zu, rc=%Rrc\n", m_strSrcPath.c_str(), cbWritten, rc));
return rc;
}
fsInternetResult fsHttpFile::Open(LPCSTR pszFilePath, UINT64 uStartPos)
{
return OpenEx (pszFilePath, uStartPos, _UI64_MAX);
}
bool Player::OpenFBuf(ptr::shared<io::fbuf> fbuf)
{
return OpenEx(boost::lambda::bind(&io::stream::init_buf, &srcStrm, fbuf));
}
/**
* (Re-)Opens the object with a specific view, open and file mode.
*
* @return IPRT status code.
* @param enmView View to use for opening the object.
* @param fOpen File open flags to use.
* @param fMode File mode to use.
*/
int DnDURIObject::Open(View enmView, uint64_t fOpen /* = 0 */, RTFMODE fMode /* = 0 */)
{
return OpenEx( enmView == View_Source
? m_strSrcPathAbs : m_strTgtPathAbs
, enmView, fOpen, fMode, DNDURIOBJECT_FLAGS_NONE);
}
int DnDURIObject::Open(Dest enmDest, uint64_t fOpen /* = 0 */, uint32_t fMode /* = 0 */)
{
return OpenEx( enmDest == Source
? m_strSrcPath : m_strTgtPath
, m_Type, enmDest, fOpen, fMode, 0 /* fFlags */);
}
