Line data Source code
1 : /*
2 : * Copyright (c) 2010, Google 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 are
6 : * met:
7 : *
8 : * * Redistributions of source code must retain the above copyright
9 : * notice, this list of conditions and the following disclaimer.
10 : * * Redistributions in binary form must reproduce the above
11 : * copyright notice, this list of conditions and the following disclaimer
12 : * in the documentation and/or other materials provided with the
13 : * distribution.
14 : * * Neither the name of Google Inc. nor the names of its
15 : * contributors may be used to endorse or promote products derived from
16 : * this software without specific prior written permission.
17 : *
18 : * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 : * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 : * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 : * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 : * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 : * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 : * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 : * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 : * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 : * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 : * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 : */
30 :
31 : #ifndef V8_INSPECTOR_V8INSPECTORIMPL_H_
32 : #define V8_INSPECTOR_V8INSPECTORIMPL_H_
33 :
34 : #include <vector>
35 :
36 : #include "src/base/macros.h"
37 : #include "src/inspector/protocol/Protocol.h"
38 :
39 : #include "include/v8-inspector.h"
40 :
41 : namespace v8_inspector {
42 :
43 : class InspectedContext;
44 : class V8Console;
45 : class V8ConsoleMessageStorage;
46 : class V8Debugger;
47 : class V8DebuggerAgentImpl;
48 : class V8InspectorSessionImpl;
49 : class V8ProfilerAgentImpl;
50 : class V8RuntimeAgentImpl;
51 : class V8StackTraceImpl;
52 :
53 : class V8InspectorImpl : public V8Inspector {
54 : public:
55 : V8InspectorImpl(v8::Isolate*, V8InspectorClient*);
56 : ~V8InspectorImpl() override;
57 :
58 : v8::Isolate* isolate() const { return m_isolate; }
59 : V8InspectorClient* client() { return m_client; }
60 : V8Debugger* debugger() { return m_debugger.get(); }
61 : int contextGroupId(v8::Local<v8::Context>);
62 : int contextGroupId(int contextId);
63 :
64 : v8::MaybeLocal<v8::Value> compileAndRunInternalScript(v8::Local<v8::Context>,
65 : v8::Local<v8::String>);
66 : v8::MaybeLocal<v8::Script> compileScript(v8::Local<v8::Context>,
67 : const String16& code,
68 : const String16& fileName);
69 : v8::Local<v8::Context> regexContext();
70 :
71 : // V8Inspector implementation.
72 : std::unique_ptr<V8InspectorSession> connect(int contextGroupId,
73 : V8Inspector::Channel*,
74 : const StringView& state) override;
75 : void contextCreated(const V8ContextInfo&) override;
76 : void contextDestroyed(v8::Local<v8::Context>) override;
77 : void resetContextGroup(int contextGroupId) override;
78 : void idleStarted() override;
79 : void idleFinished() override;
80 : unsigned exceptionThrown(v8::Local<v8::Context>, const StringView& message,
81 : v8::Local<v8::Value> exception,
82 : const StringView& detailedMessage,
83 : const StringView& url, unsigned lineNumber,
84 : unsigned columnNumber, std::unique_ptr<V8StackTrace>,
85 : int scriptId) override;
86 : void exceptionRevoked(v8::Local<v8::Context>, unsigned exceptionId,
87 : const StringView& message) override;
88 : std::unique_ptr<V8StackTrace> createStackTrace(
89 : v8::Local<v8::StackTrace>) override;
90 : std::unique_ptr<V8StackTrace> captureStackTrace(bool fullStack) override;
91 : void asyncTaskScheduled(const StringView& taskName, void* task,
92 : bool recurring) override;
93 : void asyncTaskCanceled(void* task) override;
94 : void asyncTaskStarted(void* task) override;
95 : void asyncTaskFinished(void* task) override;
96 : void allAsyncTasksCanceled() override;
97 :
98 1716 : unsigned nextExceptionId() { return ++m_lastExceptionId; }
99 : void enableStackCapturingIfNeeded();
100 : void disableStackCapturingIfNeeded();
101 : void muteExceptions(int contextGroupId);
102 : void unmuteExceptions(int contextGroupId);
103 : V8ConsoleMessageStorage* ensureConsoleMessageStorage(int contextGroupId);
104 : bool hasConsoleMessageStorage(int contextGroupId);
105 : using ContextByIdMap =
106 : protocol::HashMap<int, std::unique_ptr<InspectedContext>>;
107 : void discardInspectedContext(int contextGroupId, int contextId);
108 : const ContextByIdMap* contextGroup(int contextGroupId);
109 : void disconnect(V8InspectorSessionImpl*);
110 : V8InspectorSessionImpl* sessionForContextGroup(int contextGroupId);
111 : InspectedContext* getContext(int groupId, int contextId) const;
112 : V8DebuggerAgentImpl* enabledDebuggerAgentForGroup(int contextGroupId);
113 : V8RuntimeAgentImpl* enabledRuntimeAgentForGroup(int contextGroupId);
114 : V8ProfilerAgentImpl* enabledProfilerAgentForGroup(int contextGroupId);
115 : V8Console* console();
116 :
117 : private:
118 : v8::Isolate* m_isolate;
119 : V8InspectorClient* m_client;
120 : std::unique_ptr<V8Debugger> m_debugger;
121 : v8::Global<v8::Context> m_regexContext;
122 : int m_capturingStackTracesCount;
123 : unsigned m_lastExceptionId;
124 : int m_lastContextId;
125 :
126 : using MuteExceptionsMap = protocol::HashMap<int, int>;
127 : MuteExceptionsMap m_muteExceptionsMap;
128 :
129 : using ContextsByGroupMap =
130 : protocol::HashMap<int, std::unique_ptr<ContextByIdMap>>;
131 : ContextsByGroupMap m_contexts;
132 :
133 : using SessionMap = protocol::HashMap<int, V8InspectorSessionImpl*>;
134 : SessionMap m_sessions;
135 :
136 : using ConsoleStorageMap =
137 : protocol::HashMap<int, std::unique_ptr<V8ConsoleMessageStorage>>;
138 : ConsoleStorageMap m_consoleStorageMap;
139 :
140 : protocol::HashMap<int, int> m_contextIdToGroupIdMap;
141 :
142 : std::unique_ptr<V8Console> m_console;
143 :
144 : DISALLOW_COPY_AND_ASSIGN(V8InspectorImpl);
145 : };
146 :
147 : } // namespace v8_inspector
148 :
149 : #endif // V8_INSPECTOR_V8INSPECTORIMPL_H_
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