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Create a StructuredCloneData struct to encapsulate the result of a structured clone.

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This commit is contained in:
Ms2ger 2015-01-10 15:39:47 +01:00
parent 1834359f16
commit 57aaa60fa5
5 changed files with 35 additions and 14 deletions
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12
components/script/dom/dedicatedworkerglobalscope.rs
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@ -13,6 +13,7 @@ use dom::bindings::error::Error::DataClone;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JSRef, Temporary, RootCollection};
use dom::bindings::refcounted::LiveDOMReferences;
use dom::bindings::structuredclone::StructuredCloneData;
use dom::bindings::utils::Reflectable;
use dom::eventtarget::{EventTarget, EventTargetHelpers, EventTargetTypeId};
use dom::messageevent::MessageEvent;
@ -200,12 +201,12 @@ impl<'a> PrivateDedicatedWorkerGlobalScopeHelpers for JSRef<'a, DedicatedWorkerG
#[allow(unsafe_blocks)]
fn handle_event(self, msg: ScriptMsg) {
match msg {
ScriptMsg::DOMMessage(data, nbytes) => {
ScriptMsg::DOMMessage(data) => {
let mut message = UndefinedValue();
let scope: JSRef<WorkerGlobalScope> = WorkerGlobalScopeCast::from_ref(self);
unsafe {
assert!(JS_ReadStructuredClone(
scope.get_cx(), data as *const u64, nbytes,
scope.get_cx(), data.data as *const u64, data.nbytes,
JS_STRUCTURED_CLONE_VERSION, &mut message,
ptr::null(), ptr::null_mut()) != 0);
}
@ -242,9 +243,14 @@ impl<'a> DedicatedWorkerGlobalScopeMethods for JSRef<'a, DedicatedWorkerGlobalSc
unsafe { JS_ClearPendingException(cx); }
return Err(DataClone);
}
let data = StructuredCloneData {
data: data,
nbytes: nbytes,
};
let worker = self.worker.borrow().as_ref().unwrap().clone();
self.parent_sender.send(ScriptMsg::RunnableMsg(box WorkerMessageHandler::new(worker, data, nbytes)));
self.parent_sender.send(ScriptMsg::RunnableMsg(
box WorkerMessageHandler::new(worker, data)));
Ok(())
}