JSPluginsLoader::JSPluginsLoader(const QScriptProgram &plugin) throw(JSError){
if(loader.isEmpty()){
QFile ldr(":/jshelper/jspluginsloader.js");
ldr.open(QIODevice::ReadOnly);
loader = ldr.readAll();
}
eng.evaluate(loader);
eng.evaluate(plugin);
if(eng.hasUncaughtException()){
throw JSError(eng.uncaughtExceptionLineNumber(), eng.uncaughtException().toString());
}
}
NS_IMETHODIMP
TCPSocketParent::SendCallback(const nsAString& aType, const JS::Value& aDataVal,
const nsAString& aReadyState, uint32_t aBuffered,
JSContext* aCx)
{
if (!mIPCOpen) {
NS_WARNING("Dropping callback due to no IPC connection");
return NS_OK;
}
CallbackData data;
if (aDataVal.isString()) {
JSString* jsstr = aDataVal.toString();
nsDependentJSString str;
if (!str.init(aCx, jsstr)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
data = str;
} else if (aDataVal.isUndefined() || aDataVal.isNull()) {
data = mozilla::void_t();
} else if (aDataVal.isObject()) {
JSObject* obj = &aDataVal.toObject();
if (JS_IsTypedArrayObject(obj)) {
NS_ENSURE_TRUE(JS_IsUint8Array(obj), NS_ERROR_FAILURE);
uint32_t nbytes = JS_GetTypedArrayByteLength(obj);
uint8_t* buffer = JS_GetUint8ArrayData(obj);
if (!buffer) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
FallibleTArray<uint8_t> fallibleArr;
if (!fallibleArr.InsertElementsAt(0, buffer, nbytes)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
InfallibleTArray<uint8_t> arr;
arr.SwapElements(fallibleArr);
data = SendableData(arr);
} else {
nsDependentJSString message, filename;
uint32_t lineNumber = 0;
uint32_t columnNumber = 0;
jsval val;
if (!JS_GetProperty(aCx, obj, "message", &val)) {
NS_ERROR("No message property on supposed error object");
} else if (JSVAL_IS_STRING(val)) {
if (!message.init(aCx, JSVAL_TO_STRING(val))) {
NS_WARNING("couldn't initialize string");
}
}
if (!JS_GetProperty(aCx, obj, "fileName", &val)) {
NS_ERROR("No fileName property on supposed error object");
} else if (JSVAL_IS_STRING(val)) {
if (!filename.init(aCx, JSVAL_TO_STRING(val))) {
NS_WARNING("couldn't initialize string");
}
}
if (!JS_GetProperty(aCx, obj, "lineNumber", &val)) {
NS_ERROR("No lineNumber property on supposed error object");
} else if (JSVAL_IS_INT(val)) {
lineNumber = JSVAL_TO_INT(val);
}
if (!JS_GetProperty(aCx, obj, "columnNumber", &val)) {
NS_ERROR("No columnNumber property on supposed error object");
} else if (JSVAL_IS_INT(val)) {
columnNumber = JSVAL_TO_INT(val);
}
data = JSError(message, filename, lineNumber, columnNumber);
}
} else {
NS_ERROR("Unexpected JS value encountered");
FireInteralError(this, __LINE__);
return NS_ERROR_FAILURE;
}
mozilla::unused <<
PTCPSocketParent::SendCallback(nsString(aType), data,
nsString(aReadyState), aBuffered);
return NS_OK;
}
JSObject::operator JSError() const {
return JSError(js_context__, js_object_ref__);
}
