PluginIdentifierParent::StackIdentifier::StackIdentifier
(NPObject* aObject, NPIdentifier aIdentifier)
: mIdentifier(NULL)
{
PluginInstanceParent* inst = GetInstance(aObject);
mIdentifier = inst->Module()->GetIdentifierForNPIdentifier(inst->GetNPP(), aIdentifier);
}
bool
PluginScriptableObjectParent::AnswerEnumerate(InfallibleTArray<PPluginIdentifierParent*>* aProperties,
bool* aSuccess)
{
if (!mObject) {
NS_WARNING("Calling AnswerEnumerate with an invalidated object!");
*aSuccess = false;
return true;
}
NS_ASSERTION(mObject->_class != GetClass(), "Bad object type!");
NS_ASSERTION(mType == LocalObject, "Bad type!");
PluginInstanceParent* instance = GetInstance();
if (!instance) {
NS_ERROR("No instance?!");
*aSuccess = false;
return true;
}
const NPNetscapeFuncs* npn = GetNetscapeFuncs(instance);
if (!npn) {
NS_WARNING("No netscape funcs?!");
*aSuccess = false;
return true;
}
NPIdentifier* ids;
uint32_t idCount;
if (!npn->enumerate(instance->GetNPP(), mObject, &ids, &idCount)) {
*aSuccess = false;
return true;
}
aProperties->SetCapacity(idCount);
mozilla::AutoSafeJSContext cx;
for (uint32_t index = 0; index < idCount; index++) {
// Because of GC hazards, all identifiers returned from enumerate
// must be made permanent.
if (_identifierisstring(ids[index])) {
JSString* str = NPIdentifierToString(ids[index]);
if (!JS_StringHasBeenInterned(cx, str)) {
DebugOnly<JSString*> str2 = JS_InternJSString(cx, str);
NS_ASSERTION(str2 == str, "Interning a JS string which is currently an ID should return itself.");
}
}
PluginIdentifierParent* id =
instance->Module()->GetIdentifierForNPIdentifier(instance->GetNPP(), ids[index]);
aProperties->AppendElement(id);
NS_ASSERTION(!id->IsTemporary(), "Should only have permanent identifiers!");
}
npn->memfree(ids);
*aSuccess = true;
return true;
}
