1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "JSGlobalObjectScriptDebugServer.h"
28
29#include "EventLoop.h"
30#include "JSCInlines.h"
31#include "JSLock.h"
32
33using namespace JSC;
34
35namespace Inspector {
36
37JSGlobalObjectScriptDebugServer::JSGlobalObjectScriptDebugServer(JSGlobalObject& globalObject)
38 : ScriptDebugServer(globalObject.vm())
39 , m_globalObject(globalObject)
40{
41}
42
43void JSGlobalObjectScriptDebugServer::attachDebugger()
44{
45 attach(&m_globalObject);
46}
47
48void JSGlobalObjectScriptDebugServer::detachDebugger(bool isBeingDestroyed)
49{
50 detach(&m_globalObject, isBeingDestroyed ? Debugger::GlobalObjectIsDestructing : Debugger::TerminatingDebuggingSession);
51 if (!isBeingDestroyed)
52 recompileAllJSFunctions();
53}
54
55void JSGlobalObjectScriptDebugServer::runEventLoopWhilePaused()
56{
57 // Drop all locks so another thread can work in the VM while we are nested.
58 JSC::JSLock::DropAllLocks dropAllLocks(&m_globalObject.vm());
59
60 EventLoop loop;
61 while (!m_doneProcessingDebuggerEvents && !loop.ended())
62 loop.cycle();
63}
64
65} // namespace Inspector
66