void ReadableStream::readInternalPostAction()
{
ASSERT(m_state == Readable);
if (isQueueEmpty() && m_isDraining)
closeInternal();
callPullIfNeeded();
}
void ReadableStream::close()
{
if (m_state != Readable)
return;
if (isQueueEmpty())
closeInternal();
else
m_isDraining = true;
}
bool AbstractDb::closeQuiet()
{
QWriteLocker locker(&dbOperLock);
QWriteLocker connectionLocker(&connectionStateLock);
interruptExecution();
bool res = closeInternal();
clearAttaches();
registeredFunctions.clear();
registeredCollations.clear();
if (FUNCTIONS) // FUNCTIONS is already null when closing db while closing entire app
disconnect(FUNCTIONS, SIGNAL(functionListChanged()), this, SLOT(registerAllFunctions()));
return res;
}
void WebSocket::close(unsigned short code, ExceptionCode& ec)
{
closeInternal(code, String(), ec);
}
void WebSocket::close(ExceptionCode& ec)
{
closeInternal(WebSocketChannel::CloseEventCodeNotSpecified, String(), ec);
}
void WebSocket::close(unsigned short code, const String& reason, ExceptionCode& ec)
{
closeInternal(code, reason, ec);
}
DnDURIObject::~DnDURIObject(void)
{
closeInternal();
}
/**
* Closes the object.
* This also closes the internal handles associated with the object (to files / ...).
*/
void DnDURIObject::Close(void)
{
closeInternal();
}
int DnDURIObject::Read(void *pvBuf, uint32_t cbToRead, uint32_t *pcbRead)
{
AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
AssertReturn(cbToRead, VERR_INVALID_PARAMETER);
/* pcbRead is optional. */
int rc;
switch (m_Type)
{
case File:
{
if (!u.m_hFile)
{
/* Open files on the source with RTFILE_O_DENY_WRITE to prevent races
* where the OS writes to the file while the destination side transfers
* it over. */
rc = RTFileOpen(&u.m_hFile, m_strSrcPath.c_str(),
RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_WRITE);
}
else
rc = VINF_SUCCESS;
bool fDone = false;
if (RT_SUCCESS(rc))
{
size_t cbRead;
rc = RTFileRead(u.m_hFile, pvBuf, cbToRead, &cbRead);
if (RT_SUCCESS(rc))
{
if (pcbRead)
*pcbRead = (uint32_t)cbRead;
m_cbProcessed += cbRead;
Assert(m_cbProcessed <= m_cbSize);
/* End of file reached or error occurred? */
if ( m_cbProcessed == m_cbSize
|| RT_FAILURE(rc))
{
closeInternal();
}
}
}
break;
}
case Directory:
{
rc = VINF_SUCCESS;
break;
}
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
LogFlowFunc(("Returning strSourcePath=%s, rc=%Rrc\n",
m_strSrcPath.c_str(), rc));
return rc;
}
void WebSocket::close(unsigned short code, ExceptionState& exceptionState)
{
closeInternal(code, String(), exceptionState);
}
void WebSocket::close(unsigned short code, const String& reason, ExceptionState& exceptionState)
{
closeInternal(code, reason, exceptionState);
}
ScriptPromise ReadableStream::cancelInternal(ScriptState* scriptState, ScriptValue reason)
{
setIsDisturbed();
closeInternal();
return m_source->cancelSource(scriptState, reason).then(ConstUndefined::create(scriptState));
}