Deprecated
This feature has been removed from the Web. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.
Set the runtime-wide check-object-access callback. This function is deprecated. In SpiderMonkey 1.8.1 and later, use JS_SetRuntimeSecurityCallbacks instead.
Syntax
JSCheckAccessOp JS_SetCheckObjectAccessCallback( JSRuntime *rt, JSCheckAccessOp acb);
| Name | Type | Description |
|---|---|---|
rt | JSRuntime * | The runtime to configure. |
acb | JSCheckAccessOp | The new check-object-access callback. |
Description
JS_SetCheckObjectAccessCallback sets the runtime-wide check-object-access callback, which is used as the fallback JSClass.checkAccess method for all classes that leave the checkAccess field NULL. This callback is also used to check access to the caller property of function objects (as, for example, when the JavaScript engine creates a stack trace) and to check access from scripts to properties with scripted getters or setters.
JS_SetCheckObjectAccessCallback returns the previous check-object-access callback.