void DataGenerator::_export_raw_data(GUINT32 num_bytes,
const QString &fn)
{
bool success = false;
try{
CREATE_AND_OPEN_OUTPUT_FILE(fn);
class rng_data_source : public GUtil::IInput{
GUtil::CryptoPP::RNG &m_rng;
public:
rng_data_source(GUtil::CryptoPP::RNG &r) :m_rng(r) {}
virtual GUINT32 ReadBytes(byte *b, GUINT32 len, GUINT32 to_read){
to_read = Min(len, to_read);
m_rng.Fill(b, to_read);
return to_read;
}
} rng_source(m_rng);
rng_source.Pump(&outfile, num_bytes, DEFAULT_CHUNK_SIZE,
[&](int p) -> bool{
emit ProgressUpdated(p);
return m_cancel;
});
success = true;
}
catch(const Exception<> &ex){
emit NotifyError(std::shared_ptr<std::exception>(
static_cast<std::exception*>((Exception<> *)ex.Clone()))
);
}
if(success)
emit NotifyInfo(tr("Raw data exported"));
}
void
nsGeolocationRequest::SendLocation(nsIDOMGeoPosition* aPosition)
{
if (mCleared || !mAllowed)
return;
// we should not pass null back to the DOM.
if (!aPosition) {
NotifyError(nsIDOMGeoPositionError::POSITION_UNAVAILABLE);
return;
}
// Ensure that the proper context is on the stack (bug 452762)
nsCOMPtr<nsIJSContextStack> stack(do_GetService("@mozilla.org/js/xpc/ContextStack;1"));
if (!stack || NS_FAILED(stack->Push(nsnull)))
return; // silently fail
mCallback->HandleEvent(aPosition);
// remove the stack
JSContext* cx;
stack->Pop(&cx);
mHasSentData = PR_TRUE;
}
bool CMySqlDatabase::DbCrud( QString& strSql, QString& strError )
{
//
// Unicode(UCS) =====> MBCS
//
if ( bExpiration ) {
return false;
}
QByteArray byteSql = pCodec->fromUnicode( strSql );
int nSize = byteSql.count( );
const char* pSql = byteSql.data( );
int nRet = mysql_real_query( &hConnect, pSql, nSize );
GetErrorMsg( nRet, strError, true, strSql );
//mysql_num_rows();
bool bRet = ( 0 == nRet );
if ( !bRet ) {
strError = "访问数据库失败，可能是网络故障，请检查网络！\n" + strError;
//CCommonFunction::MsgBox( NULL, "提示", strError, QMessageBox::Information );
//CStartupProcess::GetFrame( )->UpdateInfo( strError );
emit NotifyError( strError );
}
return bRet;
}
void DataGenerator::_gen_dist_geometric(GUINT32 N, double E, const QString &fn)
{
bool success = false;
char buf[SMALL_BUFFER_SIZE];
GUINT32 progress_increment = N / 100;
try{
CREATE_AND_OPEN_OUTPUT_FILE(fn);
for(GUINT32 i = 0; i < N; i++){
if(0 == i % progress_increment)
emit ProgressUpdated((double)i/N * 100);
if(m_cancel)
throw CancelledOperationException<>();
const GUINT64 X = m_rng.Geometric(E);
int len = sprintf(buf, "%llu\n", X);
outfile.Write(buf, len);
}
emit ProgressUpdated(100);
success = true;
}
catch(const Exception<> &ex){
emit NotifyError(std::shared_ptr<std::exception>(
static_cast<std::exception*>((Exception<> *)ex.Clone()))
);
}
if(success)
emit NotifyInfo(tr("Geometric distribution generated"));
}
NS_IMETHODIMP ItemTask::Run() {
int ret = EWS_FAIL;
char * err_msg = NULL;
void * remoteResponse = NULL;
if (EWS_FAIL == NotifyBegin(this)) {
return NS_OK;
}
NS_FAILED_WARN(m_ItemsCallback->RemoteOperation(&remoteResponse));
m_ItemsCallback->GetRemoteResult(&ret);
m_ItemsCallback->GetRemoteMessage(&err_msg);
NotifyError(this, ret, err_msg);
nsCOMPtr<nsIRunnable> resultrunnable =
new ItemDoneTask(ret,
m_ItemsCallback,
remoteResponse,
m_pEwsTaskCallbacks,
this);
NS_DispatchToMainThread(resultrunnable);
return NS_OK;
}
NS_IMETHODIMP
SmsRequest::NotifyThreadListFailed(int32_t aError)
{
if (mParent) {
return SendMessageReply(MessageReply(ReplyThreadListFail(aError)));
}
return NotifyError(aError);
}
NS_IMETHOD Run() {
nsresult rv;
nsCOMPtr<IMailEwsMsgFolder> ewsFolder(do_QueryInterface(m_Folder, &rv));
if (NS_FAILED(rv)) {
NotifyError(m_Runnable, (int)rv, "unable to get ews folder");
} else if (m_Result == EWS_SUCCESS) {
rv = ewsFolder->ClientRename(m_NewName, m_MsgWindow);
if (NS_FAILED(rv)) {
NotifyError(m_Runnable, (int)rv, "unable to rename folder");
}
}
NotifyEnd(m_Runnable, m_Result);
return NS_OK;
}
NS_IMETHODIMP
SmsRequest::NotifyDeleteMessageFailed(int32_t aError)
{
if (mParent) {
return SendMessageReply(MessageReply(ReplyMessageDeleteFail(aError)));
}
return NotifyError(aError);
}
void View_Cancha::initialize(SDL_Renderer * gRenderer)
{
if( !texturaCancha.loadFromFile( "Images/canchafubol.jpg",gRenderer) )
{
NotifyError("No se pudo cargar la Imagen de la cancha, se usara una imagen por defecto", "View_Jugador");
texturaCancha.loadFromFile("Images/pelota.png",gRenderer);
}
}
bool CError::NotifyError( LPSTR szFilename, int iLine, int iColumn, DWORD dwStrResourceDescription)
{
WCHAR szBuffer[ MAX_LANG_ERROR_STR];
if( 0 >= LoadStringW( NULL, dwStrResourceDescription, szBuffer, sizeof(szBuffer)))
return FALSE;
return NotifyError( szFilename, iLine, iColumn, szBuffer);
}
NS_IMETHODIMP
nsGeolocationRequest::Allow()
{
nsRefPtr<nsGeolocationService> geoService = nsGeolocationService::GetInstance();
// Kick off the geo device, if it isn't already running
nsresult rv = geoService->StartDevice();
if (NS_FAILED(rv)) {
// Location provider error
NotifyError(nsIDOMGeoPositionError::POSITION_UNAVAILABLE);
return NS_OK;
}
nsCOMPtr<nsIDOMGeoPosition> lastPosition = geoService->GetCachedPosition();
DOMTimeStamp cachedPositionTime;
if (lastPosition)
lastPosition->GetTimestamp(&cachedPositionTime);
// check to see if we can use a cached value
//
// either:
// a) the user has specified a maximumAge which allows us to return a cached value,
// -or-
// b) the cached position time is some reasonable value to return to the user (<30s)
PRUint32 maximumAge = 30 * PR_MSEC_PER_SEC;
if (mOptions) {
PRInt32 tempAge;
nsresult rv = mOptions->GetMaximumAge(&tempAge);
if (NS_SUCCEEDED(rv)) {
if (tempAge >= 0)
maximumAge = tempAge;
}
}
if (lastPosition && maximumAge > 0 && ( (PR_Now() / PR_USEC_PER_MSEC ) - maximumAge <= cachedPositionTime) ) {
// okay, we can return a cached position
mAllowed = PR_TRUE;
// send the cached location
SendLocation(lastPosition);
}
PRInt32 timeout;
if (mOptions && NS_SUCCEEDED(mOptions->GetTimeout(&timeout)) && timeout > 0) {
if (timeout < 10)
timeout = 10;
mTimeoutTimer = do_CreateInstance("@mozilla.org/timer;1");
mTimeoutTimer->InitWithCallback(this, timeout, nsITimer::TYPE_ONE_SHOT);
}
mAllowed = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsGeolocationRequest::Cancel()
{
NotifyError(nsIDOMGeoPositionError::PERMISSION_DENIED);
// remove ourselves from the locators callback lists.
mLocator->RemoveRequest(this);
return NS_OK;
}
// Open an audio/video file.
void OnFileOpen(HWND hwnd)
{
IFileOpenDialog *pFileOpen = NULL;
IShellItem *pItem = NULL;
PWSTR pszFilePath = NULL;
// Create the FileOpenDialog object.
HRESULT hr = CoCreateInstance(__uuidof(FileOpenDialog), NULL,
CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&pFileOpen));
if (FAILED(hr))
{
goto done;
}
// Show the Open dialog box.
hr = pFileOpen->Show(NULL);
if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))
{
// The user canceled the dialog. Do not treat as an error.
hr = S_OK;
goto done;
}
else if (FAILED(hr))
{
goto done;
}
// Get the file name from the dialog box.
hr = pFileOpen->GetResult(&pItem);
if (FAILED(hr))
{
goto done;
}
hr = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pszFilePath);
if (FAILED(hr))
{
goto done;
}
// Display the file name to the user.
hr = g_pPlayer->OpenURL(pszFilePath);
if (SUCCEEDED(hr))
{
UpdateUI(hwnd, OpenPending);
}
done:
if (FAILED(hr))
{
NotifyError(hwnd, L"Could not open the file.", hr);
UpdateUI(hwnd, Closed);
}
CoTaskMemFree(pszFilePath);
SafeRelease(&pItem);
SafeRelease(&pFileOpen);
}
// Handler for Media Session events.
void OnPlayerEvent(HWND hwnd, WPARAM pUnkPtr)
{
HRESULT hr = g_pPlayer->HandleEvent(pUnkPtr);
if (FAILED(hr))
{
NotifyError(hwnd, L"An error occurred.", hr);
}
UpdateUI(hwnd, g_pPlayer->GetState());
}
HRESULT CPreview::OnReadSample(
HRESULT hrStatus,
DWORD /* dwStreamIndex */,
DWORD /* dwStreamFlags */,
LONGLONG /* llTimestamp */,
IMFSample *pSample // Can be NULL
)
{
HRESULT hr = S_OK;
IMFMediaBuffer *pBuffer = NULL;
EnterCriticalSection(&m_critsec);
if (FAILED(hrStatus))
{
hr = hrStatus;
}
if (SUCCEEDED(hr))
{
if (pSample)
{
// Get the video frame buffer from the sample.
hr = pSample->GetBufferByIndex(0, &pBuffer);
// Draw the frame.
if (SUCCEEDED(hr))
{
hr = m_draw.DrawFrame(pBuffer);
}
}
}
// Request the next frame.
if (SUCCEEDED(hr))
{
hr = m_pReader->ReadSample(
(DWORD)MF_SOURCE_READER_FIRST_VIDEO_STREAM,
0,
NULL, // actual
NULL, // flags
NULL, // timestamp
NULL // sample
);
}
if (FAILED(hr))
{
NotifyError(hr);
}
SafeRelease(&pBuffer);
LeaveCriticalSection(&m_critsec);
return hr;
}
NS_IMETHODIMP
MobileMessageCallback::NotifyGetSmscAddress(const nsAString& aSmscAddress)
{
AutoJSAPI jsapi;
if (NS_WARN_IF(!jsapi.Init(mDOMRequest->GetOwner()))) {
return NotifyError(nsIMobileMessageCallback::INTERNAL_ERROR);
}
JSContext* cx = jsapi.cx();
JSString* smsc = JS_NewUCStringCopyN(cx, aSmscAddress.BeginReading(),
aSmscAddress.Length());
if (!smsc) {
return NotifyError(nsIMobileMessageCallback::INTERNAL_ERROR);
}
JS::Rooted<JS::Value> val(cx, JS::StringValue(smsc));
return NotifySuccess(val);
}
// Append a string as a token to the token vector
int CExpression::AppendString(const char* str, bool editorMode, bool singleQuotes)
{
Token Tok;
int i;
for (i = 1; ; i++) {
// End quote and not a "" double quote escape
if (str[i] == '"') {
// Double ""
if (!singleQuotes && str[i+1] == '"') {
Tok.str += '"';
if(editorMode)
Tok.str += '"';
i++; // Skip
}
else
// Terminate
break;
}
else if (singleQuotes && str[i] == '\'')
{
break;
}
// Null found inside string
else if (str[i] == NULL) {
// Report an error (string not closed)
NotifyError("Syntax error: Unclosed string quote");
i--;
break; // exit
}
else
Tok.str += str[i];
}//for
// Append this token
if (singleQuotes)
Tok.t = T_VARIABLENAME;
else {
Tok.str.Replace("$n", "\n");
Tok.str.Replace("$q", "\"");
Tok.str.Replace("$t", "\t");
Tok.t = T_STRINGLITERAL;
}
Tok.length = Tok.str.GetLength() + 2; // Don't forget the quotes
toks.push_back(Tok);
return i;
}
NS_IMETHODIMP
SmsRequest::NotifyReadMessageListFailed(int32_t aError)
{
if (mParent) {
return SendMessageReply(MessageReply(ReplyCreateMessageListFail(aError)));
}
if (mCursor) {
static_cast<SmsCursor*>(mCursor.get())->Disconnect();
}
return NotifyError(aError);
}
NS_IMETHODIMP
SmsRequestManager::NotifyReadMessageListFailed(PRInt32 aRequestId, PRInt32 aError)
{
SmsRequest* request = GetRequest(aRequestId);
nsCOMPtr<nsIDOMMozSmsCursor> cursor = request->GetCursor();
if (cursor) {
static_cast<SmsCursor*>(cursor.get())->Disconnect();
}
return NotifyError(aRequestId, aError);
}
bool wxLuaDebugTarget::Run()
{
wxCHECK_MSG(m_pThread == NULL, false, wxT("wxLuaDebugTarget::Run already called"));
// Assume something is going to go wrong
m_fErrorsSeen = true;
m_pThread = new LuaThread(this);
// Start the thread
if ((m_pThread != NULL) &&
(m_pThread->Create() == wxTHREAD_NO_ERROR) &&
(m_pThread->Run() == wxTHREAD_NO_ERROR))
{
// Wait for the connection to the server to complete
if (!IsConnected())
{
wxMessageBox(wxT("Unable to connect to server"), wxT("wxLua client"), wxOK | wxCENTRE, NULL);
}
else
{
// OK, now we can start running.
m_runCondition.Wait();
m_fRunning = true;
m_fErrorsSeen = false;
size_t idx, count = m_bufferArray.GetCount();
for (idx = 0; idx < count; ++idx)
{
wxString luaBuffer = m_bufferArray.Item(idx);
wxString bufFilename = luaBuffer.BeforeFirst(wxT('\0'));
wxString buf = luaBuffer.AfterFirst(wxT('\0'));
wxLuaCharBuffer char_buf(buf);
int rc = m_wxlState.LuaDoBuffer(char_buf, char_buf.Length(),
wx2lua(bufFilename));
m_fErrorsSeen = (rc != 0);
if (m_fErrorsSeen)
{
NotifyError(wxlua_LUA_ERR_msg(rc));
break;
}
}
m_bufferArray.Clear();
}
}
return !m_fErrorsSeen;
}
nsresult
nsGeolocationRequest::Init()
{
// This method is called before the user has given permission for this request.
// check to see if we have a geolocation provider, if not, notify an error and bail.
nsRefPtr<nsGeolocationService> geoService = nsGeolocationService::GetInstance();
if (!geoService->HasGeolocationProvider()) {
NotifyError(nsIDOMGeoPositionError::POSITION_UNAVAILABLE);
return NS_ERROR_FAILURE;
}
return NS_OK;
}
DataGenerator::DataGenerator(QWidget *parent)
:QWidget(parent),
ui(new Ui::DataGenerator),
m_cancel(false)
{
ui->setupUi(this);
// This connection will be queued because errors are emitted
// from the background thread
connect(this, SIGNAL(NotifyError(std::shared_ptr<std::exception>)),
this, SLOT(_handle_error(std::shared_ptr<std::exception>)));
connect(this, SIGNAL(ProgressUpdated(int)), this, SLOT(_handle_progress(int)));
}
NS_IMETHODIMP
MobileMessageCallback::NotifySegmentInfoForTextGot(int32_t aSegments,
int32_t aCharsPerSegment,
int32_t aCharsAvailableInLastSegment)
{
AutoJSAPI jsapi;
if (NS_WARN_IF(!jsapi.Init(mDOMRequest->GetOwner()))) {
return NotifyError(nsIMobileMessageCallback::INTERNAL_ERROR);
}
SmsSegmentInfo info;
info.mSegments = aSegments;
info.mCharsPerSegment = aCharsPerSegment;
info.mCharsAvailableInLastSegment = aCharsAvailableInLastSegment;
JSContext* cx = jsapi.cx();
JS::Rooted<JS::Value> val(cx);
if (!ToJSValue(cx, info, &val)) {
JS_ClearPendingException(cx);
return NotifyError(nsIMobileMessageCallback::INTERNAL_ERROR);
}
return NotifySuccess(val, true);
}
NS_IMETHODIMP
MobileMessageCallback::NotifyGetSmscAddress(const nsAString& aSmscAddress)
{
AutoJSContext cx;
JSString* smsc = JS_NewUCStringCopyN(cx,
static_cast<const jschar *>(aSmscAddress.BeginReading()),
aSmscAddress.Length());
if (!smsc) {
return NotifyError(nsIMobileMessageCallback::INTERNAL_ERROR);
}
JS::Rooted<JS::Value> val(cx, STRING_TO_JSVAL(smsc));
return NotifySuccess(val);
}
// Handler for WM_CREATE message.
LRESULT OnCreateWindow(HWND hwnd)
{
// Initialize the player object.
HRESULT hr = CPlayer::CreateInstance(hwnd, hwnd, &g_pPlayer);
if (SUCCEEDED(hr))
{
UpdateUI(hwnd, Closed);
return 0; // Success.
}
else
{
NotifyError(NULL, L"Could not initialize the player object.", hr);
return -1; // Destroy the window
}
}
void MainWindow::OnFileOpen()
{
OPENFILENAME ofn;
ZeroMemory(&ofn, sizeof(ofn));
WCHAR szFileName[MAX_PATH];
szFileName[0] = L'\0';
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = m_hwnd;
ofn.hInstance = m_hInstance;
ofn.lpstrFilter = L"All (*.*)/0*.*/0";
ofn.lpstrFile = szFileName;
ofn.nMaxFile = MAX_PATH;
ofn.Flags = OFN_FILEMUSTEXIST;
HRESULT hr;
if (GetOpenFileName(&ofn))
{
hr = m_pPlayer->OpenFile(szFileName);
// Update the state of the UI.
UpdateUI();
// Invalidate the appliction window, in case there is an old video
// frame from the previous file and there is no video now. (eg, the
// new file is audio only, or we failed to open this file.)
InvalidateRect(m_hwnd, NULL, FALSE);
// Update the seek bar to match the current state.
UpdateSeekBar();
if (SUCCEEDED(hr))
{
// If this file has a video stream, we need to notify
// the VMR about the size of the destination rectangle.
// Invoking our OnSize() handler does this.
OnSize();
}
else
{
NotifyError(m_hwnd, TEXT("Cannot open this file."), hr);
}
}
}
NS_IMETHODIMP
nsGeolocationRequest::Notify(nsITimer* aTimer)
{
// If we haven't gotten an answer from the geolocation
// provider yet, cancel the request. Same logic as
// ::Cancel, just a different error
if (!mHasSentData) {
NotifyError(nsIDOMGeoPositionError::TIMEOUT);
// remove ourselves from the locator's callback lists.
mLocator->RemoveRequest(this);
}
mTimeoutTimer = nsnull;
return NS_OK;
}
void
MediaRecorder::Resume(ErrorResult& aResult)
{
LOG(PR_LOG_DEBUG, ("MediaRecorder.Resume"));
if (mState != RecordingState::Paused) {
aResult.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return;
}
MOZ_ASSERT(mSessions.Length() > 0);
nsresult rv = mSessions.LastElement()->Resume();
if (NS_FAILED(rv)) {
NotifyError(rv);
return;
}
mState = RecordingState::Recording;
}
void DataGenerator::_gen_dist_normal(GUINT32 N, double mean, double sigma, bool discrete, const QString &fn)
{
bool success = false;
char buf[2*SMALL_BUFFER_SIZE];
GUINT32 progress_increment = N / 100;
GUINT32 progress_mem = progress_increment;
try{
CREATE_AND_OPEN_OUTPUT_FILE(fn);
GUINT32 i;
int len;
for(i = 0; i < N; i+=2){
if(i >= progress_mem){
emit ProgressUpdated((double)i/N * 100);
progress_mem += progress_increment;
}
if(m_cancel)
throw CancelledOperationException<>();
if(discrete){
GUtil::Pair<int> X = m_rng.N_Discrete2(mean, sigma);
len = sprintf(buf, "%d\n", X.First);
if(i != N-1)
len += sprintf(buf + len, "%d\n", X.Second);
}
else{
GUtil::Pair<GFLOAT64> X = m_rng.N2(mean, sigma);
len = sprintf(buf, "%.100f\n", X.First);
if(i != N-1)
len += sprintf(buf + len, "%.100f\n", X.Second);
}
outfile.Write(buf, len);
}
emit ProgressUpdated(100);
success = true;
}
catch(const Exception<> &ex){
emit NotifyError(std::shared_ptr<std::exception>(
static_cast<std::exception*>((Exception<> *)ex.Clone()))
);
}
if(success)
emit NotifyInfo(tr("Normal distribution generated"));
}
void
MediaRecorder::Resume(ErrorResult& aResult)
{
if (mState != RecordingState::Paused) {
aResult.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return;
}
MOZ_ASSERT(mSession != nullptr);
if (mSession) {
nsresult rv = mSession->Resume();
if (NS_FAILED(rv)) {
NotifyError(rv);
return;
}
mState = RecordingState::Recording;
}
}
