void ReadableStream::changeStateToErrored()
{
if (m_state != State::Readable)
return;
clearValues();
m_state = State::Errored;
JSC::JSValue error = this->error();
if (m_closedPromise)
m_closedPromise.value().reject(error);
for (auto& request : m_readRequests)
request.reject(error);
clearCallbacks();
if (m_reader)
releaseReader();
}
bool loadClasses(const std::string &fileName, std::vector<EmoClass> &classes) {
const int len = MultiByteToWideChar(CP_UTF8, 0, fileName.c_str(), -1, 0, 0);
if (len <= 0) {
return false;
}
wchar_t *buffer = new wchar_t[len];
MultiByteToWideChar(CP_UTF8, 0, fileName.c_str(), -1, buffer, len);
std::wstring wfileName(buffer);
delete[] buffer;
HRESULT hr = CoInitialize(0);
if (FAILED(hr)) {
return false;
}
ISAXXMLReader *reader = 0;
hr = CoCreateInstance(CLSID_SAXXMLReader60, 0, CLSCTX_INPROC_SERVER, IID_ISAXXMLReader, (LPVOID*) &reader);
if (FAILED(hr)) {
return false;
}
ClassesContentHandler *handler = new ClassesContentHandler(classes);
ReleaseOnExit releaseReader(*reader);
ReleaseOnExit releaseHandler(*handler);
hr = reader->putContentHandler(handler);
if (FAILED(hr)) {
return false;
}
hr = reader->parseURL(wfileName.c_str());
if (FAILED(hr)) {
return false;
}
return true;
}
void ReadableStream::close()
{
m_state = State::Closed;
releaseReader();
}
