static
JSBool
enableKeyRepeat(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *)
{
EJS_CHECK_NUM_ARGS(cx,obj,2,argc);
int32 delay, interval;
if (!JS_ValueToECMAInt32(cx, argv[0], &delay)) return JS_FALSE;
if (!JS_ValueToECMAInt32(cx, argv[1], &interval)) return JS_FALSE;
if (SDL_EnableKeyRepeat(delay, interval)!=0)
EJS_THROW_ERROR(cx,obj,"failed");
return JS_TRUE;
}
JSBool
JSHistogram_Add(JSContext *cx, unsigned argc, jsval *vp)
{
if (!argc) {
JS_ReportError(cx, "Expected one argument");
return JS_FALSE;
}
jsval v = JS_ARGV(cx, vp)[0];
if (!(JSVAL_IS_NUMBER(v) || JSVAL_IS_BOOLEAN(v))) {
JS_ReportError(cx, "Not a number");
return JS_FALSE;
}
int32_t value;
if (!JS_ValueToECMAInt32(cx, v, &value)) {
return JS_FALSE;
}
if (TelemetryImpl::CanRecord()) {
JSObject *obj = JS_THIS_OBJECT(cx, vp);
if (!obj) {
return JS_FALSE;
}
Histogram *h = static_cast<Histogram*>(JS_GetPrivate(obj));
if (h->histogram_type() == Histogram::BOOLEAN_HISTOGRAM)
h->Add(!!value);
else
h->Add(value);
}
return JS_TRUE;
}
template<> bool ScriptInterface::FromJSVal<i32>(JSContext* cx, jsval v, i32& out)
{
int32 ret;
WARN_IF_NOT(JSVAL_IS_NUMBER(v), v);
if (!JS_ValueToECMAInt32(cx, v, &ret))
return false;
out = ret;
return true;
}
static
JSBool
enableUnicode(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
EJS_CHECK_NUM_ARGS(cx,obj,1,argc);
int32 enable;
if (!JS_ValueToECMAInt32(cx, argv[0], &enable)) return JS_FALSE;
if ((enable<-1)||(enable>1)) EJS_THROW_ERROR(cx,obj,"value out of range");
*rval=BOOLEAN_TO_JSVAL(SDL_EnableUNICODE(enable));
return JS_TRUE;
}
static JSBool
CVE_2012_0478_firefox4_0_1_nsIDOMWebGLRenderingContext_TexImage2D(JSContext *cx, uintN argc, jsval *vp)
{
XPC_QS_ASSERT_CONTEXT_OK(cx);
JSObject *obj = JS_THIS_OBJECT(cx, vp);
if (!obj)
return JS_FALSE;
nsresult rv;
nsIDOMWebGLRenderingContext *self;
xpc_qsSelfRef selfref;
js::AutoValueRooter tvr(cx);
if (!xpc_qsUnwrapThis(cx, obj, nsnull, &self, &selfref.ptr, tvr.jsval_addr(), nsnull))
return JS_FALSE;
if (argc < 6 || argc == 7 || argc == 8)
return xpc_qsThrow(cx, NS_ERROR_XPC_NOT_ENOUGH_ARGS);
jsval *argv = JS_ARGV(cx, vp);
// arguments common to all cases
GET_UINT32_ARG(argv0, 0);
GET_INT32_ARG(argv1, 1);
if (argc > 5 &&
!JSVAL_IS_PRIMITIVE(argv[5]))
{
// implement the variants taking a DOMElement as argv[5]
GET_UINT32_ARG(argv2, 2);
GET_UINT32_ARG(argv3, 3);
GET_UINT32_ARG(argv4, 4);
nsIDOMElement *elt;
xpc_qsSelfRef eltRef;
rv = xpc_qsUnwrapArg<nsIDOMElement>(cx, argv[5], &elt, &eltRef.ptr, &argv[5]);
if (NS_FAILED(rv)) return JS_FALSE;
rv = self->TexImage2D_dom(argv0, argv1, argv2, argv3, argv4, elt);
if (NS_FAILED(rv)) {
// failed to interprete argv[5] as a DOMElement, now try to interprete it as ImageData
JSObject *argv5 = JSVAL_TO_OBJECT(argv[5]);
jsval js_width, js_height, js_data;
JS_GetProperty(cx, argv5, "width", &js_width);
JS_GetProperty(cx, argv5, "height", &js_height);
JS_GetProperty(cx, argv5, "data", &js_data);
if (js_width == JSVAL_VOID ||
js_height == JSVAL_VOID ||
js_data == JSVAL_VOID)
{
xpc_qsThrowBadArg(cx, NS_ERROR_FAILURE, vp, 5);
return JS_FALSE;
}
int32 int_width, int_height;
JSObject *obj_data = JSVAL_TO_OBJECT(js_data);
if (!JS_ValueToECMAInt32(cx, js_width, &int_width) ||
!JS_ValueToECMAInt32(cx, js_height, &int_height))
{
return JS_FALSE;
}
if (!js_IsTypedArray(obj_data))
{
xpc_qsThrowBadArg(cx, NS_ERROR_FAILURE, vp, 5);
return JS_FALSE;
}
rv = self->TexImage2D_imageData(argv0, argv1, argv2,
int_width, int_height, 0,
argv3, argv4, js::TypedArray::fromJSObject(obj_data));
}
} else if (argc > 8 &&
JSVAL_IS_OBJECT(argv[8])) // here, we allow null !
{
// implement the variants taking a buffer/array as argv[8]
GET_UINT32_ARG(argv2, 2);
GET_INT32_ARG(argv3, 3);
GET_INT32_ARG(argv4, 4);
GET_INT32_ARG(argv5, 5);
GET_UINT32_ARG(argv6, 6);
GET_UINT32_ARG(argv7, 7);
JSObject *argv8 = JSVAL_TO_OBJECT(argv[8]);
// then try to grab either a js::ArrayBuffer, js::TypedArray, or null
if (argv8 == nsnull) {
rv = self->TexImage2D_buf(argv0, argv1, argv2, argv3,
argv4, argv5, argv6, argv7,
nsnull);
} else if (js_IsArrayBuffer(argv8)) {
rv = self->TexImage2D_buf(argv0, argv1, argv2, argv3,
argv4, argv5, argv6, argv7,
js::ArrayBuffer::fromJSObject(argv8));
} else if (js_IsTypedArray(argv8)) {
rv = self->TexImage2D_array(argv0, argv1, argv2, argv3,
argv4, argv5, argv6, argv7,
js::TypedArray::fromJSObject(argv8));
} else {
xpc_qsThrowBadArg(cx, NS_ERROR_FAILURE, vp, 8);
return JS_FALSE;
}
} else {
xpc_qsThrow(cx, NS_ERROR_XPC_NOT_ENOUGH_ARGS);
return JS_FALSE;
}
if (NS_FAILED(rv))
return xpc_qsThrowMethodFailed(cx, rv, vp);
*vp = JSVAL_VOID;
return JS_TRUE;
}