void BlobResourceHandle::failed(int errorCode)
{
ASSERT(m_async);
// Notify the client.
notifyFail(errorCode);
// Close the file if needed.
if (m_fileOpened) {
m_fileOpened = false;
m_asyncStream->close();
}
}
void BlobResourceHandle::doStart()
{
ASSERT(isMainThread());
// Do not continue if the request is aborted or an error occurs.
if (m_aborted || m_errorCode)
return;
if (!equalLettersIgnoringASCIICase(firstRequest().httpMethod(), "get")) {
notifyFail(methodNotAllowed);
return;
}
// If the blob data is not found, fail now.
if (!m_blobData) {
m_errorCode = notFoundError;
notifyResponse();
return;
}
// Parse the "Range" header we care about.
String range = firstRequest().httpHeaderField(HTTPHeaderName::Range);
if (!range.isEmpty() && !parseRange(range, m_rangeOffset, m_rangeEnd, m_rangeSuffixLength)) {
m_errorCode = rangeError;
notifyResponse();
return;
}
if (m_async)
getSizeForNext();
else {
Ref<BlobResourceHandle> protectedThis(*this); // getSizeForNext calls the client
for (size_t i = 0; i < m_blobData->items().size() && !m_aborted && !m_errorCode; ++i)
getSizeForNext();
notifyResponse();
}
}
