1/*
2 * Copyright (c) 2011 Google Inc. All rights reserved.
3 * Copyright (c) 2013-2016 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "config.h"
33#include "WorkerScriptDebugServer.h"
34
35#include "JSDOMExceptionHandling.h"
36#include "Timer.h"
37#include "WorkerGlobalScope.h"
38#include "WorkerRunLoop.h"
39#include "WorkerThread.h"
40#include <JavaScriptCore/VM.h>
41
42namespace WebCore {
43
44using namespace Inspector;
45
46WorkerScriptDebugServer::WorkerScriptDebugServer(WorkerGlobalScope& context)
47 : ScriptDebugServer(context.script()->vm())
48 , m_workerGlobalScope(context)
49{
50}
51
52void WorkerScriptDebugServer::attachDebugger()
53{
54 m_workerGlobalScope.script()->attachDebugger(this);
55}
56
57void WorkerScriptDebugServer::detachDebugger(bool isBeingDestroyed)
58{
59 if (m_workerGlobalScope.script())
60 m_workerGlobalScope.script()->detachDebugger(this);
61 if (!isBeingDestroyed)
62 recompileAllJSFunctions();
63}
64
65void WorkerScriptDebugServer::recompileAllJSFunctions()
66{
67 JSC::JSLockHolder lock(vm());
68 JSC::Debugger::recompileAllJSFunctions();
69}
70
71void WorkerScriptDebugServer::runEventLoopWhilePaused()
72{
73 TimerBase::fireTimersInNestedEventLoop();
74
75 MessageQueueWaitResult result;
76 do {
77 result = m_workerGlobalScope.thread().runLoop().runInDebuggerMode(m_workerGlobalScope);
78 } while (result != MessageQueueTerminated && !m_doneProcessingDebuggerEvents);
79}
80
81void WorkerScriptDebugServer::reportException(JSC::ExecState* exec, JSC::Exception* exception) const
82{
83 WebCore::reportException(exec, exception);
84}
85
86} // namespace WebCore
87