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 "JSGlobalObjectRuntimeAgent.h"
28
29#if ENABLE(INSPECTOR)
30
31#include "InjectedScript.h"
32#include "InjectedScriptManager.h"
33#include "JSGlobalObject.h"
34
35using namespace JSC;
36
37namespace Inspector {
38
39JSGlobalObjectRuntimeAgent::JSGlobalObjectRuntimeAgent(InjectedScriptManager* injectedScriptManager, JSGlobalObject& globalObject)
40    : InspectorRuntimeAgent(injectedScriptManager)
41    , m_globalObject(globalObject)
42{
43}
44
45void JSGlobalObjectRuntimeAgent::didCreateFrontendAndBackend(InspectorFrontendChannel* frontendChannel, InspectorBackendDispatcher* backendDispatcher)
46{
47    m_frontendDispatcher = std::make_unique<InspectorRuntimeFrontendDispatcher>(frontendChannel);
48    m_backendDispatcher = InspectorRuntimeBackendDispatcher::create(backendDispatcher, this);
49}
50
51void JSGlobalObjectRuntimeAgent::willDestroyFrontendAndBackend(InspectorDisconnectReason)
52{
53    m_frontendDispatcher = nullptr;
54    m_backendDispatcher.clear();
55}
56
57VM& JSGlobalObjectRuntimeAgent::globalVM()
58{
59    return m_globalObject.vm();
60}
61
62InjectedScript JSGlobalObjectRuntimeAgent::injectedScriptForEval(ErrorString* errorString, const int* executionContextId)
63{
64    ASSERT_UNUSED(executionContextId, !executionContextId);
65
66    JSC::ExecState* scriptState = m_globalObject.globalExec();
67    InjectedScript injectedScript = injectedScriptManager()->injectedScriptFor(scriptState);
68    if (injectedScript.hasNoValue())
69        *errorString = ASCIILiteral("Internal error: main world execution context not found.");
70
71    return injectedScript;
72}
73
74} // namespace Inspector
75
76#endif // ENABLE(INSPECTOR)
77