Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-06 16:45:39 +00:00
Code Issues Projects Releases Packages Wiki Activity

script: Use an FNV hash to hash event listeners.

Browse source 
The security properties of SipHash are irrelevant for event listeners
and the creation of the random number generator was showing up high in
the profiles.
This commit is contained in:
Patrick Walton 2014-10-28 11:24:41 -07:00
parent 8ab354ac08
commit a94e13f888
3 changed files with 8 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

5
components/script/dom/eventtarget.rs
View file

@ -18,6 +18,7 @@ use dom::xmlhttprequest::XMLHttpRequestId;
use dom::virtualmethods::VirtualMethods;
use js::jsapi::{JS_CompileUCFunction, JS_GetFunctionObject, JS_CloneFunctionObject};
use js::jsapi::{JSContext, JSObject};
use servo_util::fnv::FnvHasher;
use servo_util::str::DOMString;
use libc::{c_char, size_t};
use std::ptr;
@ -69,7 +70,7 @@ pub struct EventListenerEntry {
pub struct EventTarget {
type_id: EventTargetTypeId,
reflector_: Reflector,
handlers: DOMRefCell<HashMap<DOMString, Vec<EventListenerEntry>>>,
handlers: DOMRefCell<HashMap<DOMString, Vec<EventListenerEntry>, FnvHasher>>,
}
impl EventTarget {
@ -77,7 +78,7 @@ impl EventTarget {
EventTarget {
type_id: type_id,
reflector_: Reflector::new(),
handlers: DOMRefCell::new(HashMap::new()),
handlers: DOMRefCell::new(HashMap::with_hasher(FnvHasher)),
}
}