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[spidermonkey] ref_count in heartbeat

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This commit is contained in:
Witold Filipczyk 2023-10-25 21:09:25 +02:00
parent d5787d46b4
commit 17b288c935
3 changed files with 12 additions and 0 deletions
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10
src/ecmascript/libdom/spidermonkey/heartbeat.cpp
View File

@ -89,6 +89,11 @@ add_heartbeat(struct ecmascript_interpreter *interpreter)
assert(interpreter);
if (interpreter->heartbeat) {
interpreter->heartbeat->ref_count++;
return interpreter->heartbeat;
}
if (!interpreter->vs || !interpreter->vs->doc_view)
ses = NULL;
else
@ -99,6 +104,7 @@ add_heartbeat(struct ecmascript_interpreter *interpreter)
hb->ttl = get_opt_int("ecmascript.max_exec_time", ses);
hb->interpreter = interpreter;
hb->ref_count = 1;
add_to_list(heartbeats, hb);
/* Update the heartbeat timer. */
@ -122,6 +128,10 @@ done_heartbeat(struct heartbeat *hb)
if (!hb) return; /* add_heartbeat returned NULL */
assert(hb->interpreter);
if (--hb->ref_count > 0) {
return;
}
/* Stop the heartbeat timer if this heartbeat is the only one. */
if (list_is_singleton(*hb)) {
heartbeat_timer.it_value.tv_sec = 0;

1
src/ecmascript/spidermonkey.cpp
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@ -306,6 +306,7 @@ spidermonkey_put_interpreter(struct ecmascript_interpreter *interpreter)
interpreter->backend_data = NULL;
interpreter->ac = nullptr;
interpreter->ar = nullptr;
done_heartbeat(interpreter->heartbeat);
}
void

1
src/ecmascript/spidermonkey/heartbeat.h
View File

@ -13,6 +13,7 @@ struct heartbeat {
* second. When it reaches 0, script execution is
* terminated. */
int ref_count;
struct ecmascript_interpreter *interpreter;
};