void
nsFileUploadContentStream::OnCopyComplete()
{
// This method is being called to indicate that we are done copying.
nsresult status = mCopyEvent->Status();
CloseWithStatus(NS_FAILED(status) ? status : NS_BASE_STREAM_CLOSED);
}
NS_INTERFACE_MAP_END_THREADSAFE
//-----------------------------------------------------------------------------
// nsBaseContentStream::nsIInputStream
NS_IMETHODIMP
nsBaseContentStream::Close()
{
return IsClosed() ? NS_OK : CloseWithStatus(NS_BASE_STREAM_CLOSED);
}
void
nsGopherContentStream::OnCallbackPending()
{
nsresult rv;
// We have a callback, so failure means we should close the stream.
if (!mSocket) {
rv = OpenSocket(CallbackTarget());
} else if (mSocketInput) {
rv = mSocketInput->AsyncWait(this, 0, 0, CallbackTarget());
}
if (NS_FAILED(rv))
CloseWithStatus(rv);
}
NS_IMETHODIMP
nsGopherContentStream::OnOutputStreamReady(nsIAsyncOutputStream *stream)
{
// If we're already closed, mSocketOutput is going to be null and we'll
// just be getting notified that it got closed (by outselves). In that
// case, nothing to do here.
if (!mSocketOutput) {
NS_ASSERTION(NS_FAILED(Status()), "How did that happen?");
return NS_OK;
}
// We have to close ourselves if we hit an error here in order to propagate
// the error to our consumer. Otherwise, just forward the notification so
// that the consumer will know to start reading.
nsresult rv = OnSocketWritable();
if (NS_FAILED(rv))
CloseWithStatus(rv);
return NS_OK;
}
NS_IMETHODIMP
nsFileUploadContentStream::ReadSegments(nsWriteSegmentFun fun, void *closure,
uint32_t count, uint32_t *result)
{
*result = 0; // nothing is ever actually read from this stream
if (IsClosed())
return NS_OK;
if (IsNonBlocking()) {
// Inform the caller that they will have to wait for the copy operation to
// complete asynchronously. We'll kick of the copy operation once they
// call AsyncWait.
return NS_BASE_STREAM_WOULD_BLOCK;
}
// Perform copy synchronously, and then close out the stream.
mCopyEvent->DoCopy();
nsresult status = mCopyEvent->Status();
CloseWithStatus(NS_FAILED(status) ? status : NS_BASE_STREAM_CLOSED);
return status;
}
NS_IMETHODIMP
InputStreamShim::Close()
{
return CloseWithStatus(NS_OK);
}
NS_IMETHODIMP
nsPipeInputStream::Close()
{
return CloseWithStatus(NS_BASE_STREAM_CLOSED);
}
/* void close (); */
NS_IMETHODIMP nsMsgCompressIStream::Close()
{
return CloseWithStatus(NS_OK);
}