NS_IMETHODIMP TCPSocketParent::SendEvent(const nsAString& aType, JS::Handle<JS::Value> aDataVal, const nsAString& aReadyState, 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(); nsAutoJSString str; if (!str.init(aCx, jsstr)) { FireInteralError(this, __LINE__); return NS_ERROR_OUT_OF_MEMORY; } data = SendableData(str); } else if (aDataVal.isUndefined() || aDataVal.isNull()) { data = mozilla::void_t(); } else if (aDataVal.isObject()) { JS::Rooted<JSObject *> obj(aCx, &aDataVal.toObject()); if (JS_IsArrayBufferObject(obj)) { FallibleTArray<uint8_t> fallibleArr; uint32_t errLine = 0; do { JS::AutoCheckCannotGC nogc; uint32_t nbytes = JS_GetArrayBufferByteLength(obj); uint8_t* buffer = JS_GetArrayBufferData(obj, nogc); if (!buffer) { errLine = __LINE__; break; } if (!fallibleArr.InsertElementsAt(0, buffer, nbytes, fallible)) { errLine = __LINE__; break; } } while (false); if (errLine) { FireInteralError(this, errLine); return NS_ERROR_OUT_OF_MEMORY; } InfallibleTArray<uint8_t> arr; arr.SwapElements(fallibleArr); data = SendableData(arr); } else { nsAutoJSString name; JS::Rooted<JS::Value> val(aCx); if (!JS_GetProperty(aCx, obj, "name", &val)) { NS_ERROR("No name property on supposed error object"); } else if (val.isString()) { if (!name.init(aCx, val.toString())) { NS_WARNING("couldn't initialize string"); } } data = TCPError(name); } } else { NS_ERROR("Unexpected JS value encountered"); FireInteralError(this, __LINE__); return NS_ERROR_FAILURE; } mozilla::unused << PTCPSocketParent::SendCallback(nsString(aType), data, nsString(aReadyState)); return NS_OK; }
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; }
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 = SendableData(str); } else if (aDataVal.isUndefined() || aDataVal.isNull()) { data = mozilla::void_t(); } else if (aDataVal.isObject()) { JSObject* obj = &aDataVal.toObject(); if (JS_IsArrayBufferObject(obj)) { uint32_t nbytes = JS_GetArrayBufferByteLength(obj); uint8_t* buffer = JS_GetArrayBufferData(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 name; JS::Rooted<JS::Value> val(aCx); if (!JS_GetProperty(aCx, obj, "name", val.address())) { NS_ERROR("No name property on supposed error object"); } else if (JSVAL_IS_STRING(val)) { if (!name.init(aCx, JSVAL_TO_STRING(val))) { NS_WARNING("couldn't initialize string"); } } data = TCPError(name); } } 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; }
void TCPSocketParent::FireStringDataEvent(const nsACString& aData, TCPReadyState aReadyState) { SendEvent(NS_LITERAL_STRING("data"), SendableData(nsCString(aData)), aReadyState); }