v8/include/v8-inspector.h

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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_V8_INSPECTOR_H_
#define V8_V8_INSPECTOR_H_
#include <stdint.h>
#include <cctype>
#include <memory>
#include <unordered_map>
#include "v8.h" // NOLINT(build/include_directory)
namespace v8_inspector {
namespace protocol {
namespace Debugger {
namespace API {
class SearchMatch;
}
}
namespace Runtime {
namespace API {
class RemoteObject;
class StackTrace;
class StackTraceId;
}
}
namespace Schema {
namespace API {
class Domain;
}
}
} // namespace protocol
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT StringView {
public:
StringView() : m_is8Bit(true), m_length(0), m_characters8(nullptr) {}
StringView(const uint8_t* characters, size_t length)
: m_is8Bit(true), m_length(length), m_characters8(characters) {}
StringView(const uint16_t* characters, size_t length)
: m_is8Bit(false), m_length(length), m_characters16(characters) {}
bool is8Bit() const { return m_is8Bit; }
size_t length() const { return m_length; }
// TODO(dgozman): add DCHECK(m_is8Bit) to accessors once platform can be used
// here.
const uint8_t* characters8() const { return m_characters8; }
const uint16_t* characters16() const { return m_characters16; }
private:
bool m_is8Bit;
size_t m_length;
union {
const uint8_t* m_characters8;
const uint16_t* m_characters16;
};
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT StringBuffer {
public:
virtual ~StringBuffer() = default;
virtual StringView string() const = 0;
// This method copies contents.
static std::unique_ptr<StringBuffer> create(StringView);
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT V8ContextInfo {
public:
V8ContextInfo(v8::Local<v8::Context> context, int contextGroupId,
StringView humanReadableName)
: context(context),
contextGroupId(contextGroupId),
humanReadableName(humanReadableName),
hasMemoryOnConsole(false) {}
v8::Local<v8::Context> context;
// Each v8::Context is a part of a group. The group id must be non-zero.
int contextGroupId;
StringView humanReadableName;
StringView origin;
StringView auxData;
bool hasMemoryOnConsole;
static int executionContextId(v8::Local<v8::Context> context);
// Disallow copying and allocating this one.
enum NotNullTagEnum { NotNullLiteral };
void* operator new(size_t) = delete;
void* operator new(size_t, NotNullTagEnum, void*) = delete;
void* operator new(size_t, void*) = delete;
V8ContextInfo(const V8ContextInfo&) = delete;
V8ContextInfo& operator=(const V8ContextInfo&) = delete;
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT V8StackTrace {
public:
virtual StringView firstNonEmptySourceURL() const = 0;
virtual bool isEmpty() const = 0;
virtual StringView topSourceURL() const = 0;
virtual int topLineNumber() const = 0;
virtual int topColumnNumber() const = 0;
virtual int topScriptId() const = 0;
V8_DEPRECATE_SOON("Use V8::StackTrace::topScriptId() instead.")
int topScriptIdAsInteger() const { return topScriptId(); }
virtual StringView topFunctionName() const = 0;
virtual ~V8StackTrace() = default;
virtual std::unique_ptr<protocol::Runtime::API::StackTrace>
buildInspectorObject() const = 0;
virtual std::unique_ptr<protocol::Runtime::API::StackTrace>
buildInspectorObject(int maxAsyncDepth) const = 0;
virtual std::unique_ptr<StringBuffer> toString() const = 0;
// Safe to pass between threads, drops async chain.
virtual std::unique_ptr<V8StackTrace> clone() = 0;
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT V8InspectorSession {
public:
virtual ~V8InspectorSession() = default;
// Cross-context inspectable values (DOM nodes in different worlds, etc.).
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT Inspectable {
public:
virtual v8::Local<v8::Value> get(v8::Local<v8::Context>) = 0;
virtual ~Inspectable() = default;
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT CommandLineAPIScope {
public:
virtual ~CommandLineAPIScope() = default;
};
virtual void addInspectedObject(std::unique_ptr<Inspectable>) = 0;
// Dispatching protocol messages.
static bool canDispatchMethod(StringView method);
virtual void dispatchProtocolMessage(StringView message) = 0;
[DevTools] Add V8InspectorSession::state(), which returns binary (CBOR). Keep the existing method for compatibility, by converting to json from CBOR using the inspector_protocol_encoding library, via a v8 specific interface library that directs routines for converting between strings and doubles to v8's implementations. This change also brings in the encoding.h / encoding.cc files from the upstream inspector_protocol project. The only modification here are the header guards, and the namespace. I will fix roll.py to make it so that we pick up future changes. third_party/inspector_protocol/BUILD.gn is specific to v8, by necessity. third_party/inspector_protocol/.clang-format is a copy of the upstream file. If we don't put this, we'll find ourselves auto-formatting the roll, which is annoying. This is a reland of https://chromium-review.googlesource.com/c/v8/v8/+/1590627 with the only modification in the DEPS file; this time I'm including third_party/inspector_protocol/encoding/encoding{.h,cc} in addition to the relative include there. Not sure why this is needed but I'm hoping it gets me past the presubmit which may resolve the include path relative to the V8 base (the ../../third_party is needed for when V8 is embedded into Chromium). Change-Id: Ic76b2b5faa7e1cbdceb15aff3f369e9a303e3e85 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593646 Reviewed-by: Alexei Filippov <alph@chromium.org> Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Commit-Queue: Johannes Henkel <johannes@chromium.org> Cr-Commit-Position: refs/heads/master@{#61214}
2019-05-02 20:50:38 +00:00
virtual std::vector<uint8_t> state() = 0;
virtual std::vector<std::unique_ptr<protocol::Schema::API::Domain>>
supportedDomains() = 0;
virtual std::unique_ptr<V8InspectorSession::CommandLineAPIScope>
initializeCommandLineAPIScope(int executionContextId) = 0;
// Debugger actions.
virtual void schedulePauseOnNextStatement(StringView breakReason,
StringView breakDetails) = 0;
virtual void cancelPauseOnNextStatement() = 0;
virtual void breakProgram(StringView breakReason,
StringView breakDetails) = 0;
virtual void setSkipAllPauses(bool) = 0;
[debugger] Allow termination-on-resume when paused at a breakpoint This CL implements functionality to allow an embedder to mark a debug scope as terminate-on-resume. This results in a termination exception when that debug scope is left and execution is resumed. Execution of JavaScript remains possible after a debug scope is marked as terminate-on-resume (but before execution of the paused code resumes). This is used by blink to correctly prevent resuming JavaScript execution upon reload while being paused at a breakpoint. This is important for handling reloads while paused at a breakpoint in blink. The resume command terminates blink's nested message loop that is used while to keep the frame responsive while the debugger is paused. But if a reload is triggered while execution is paused on a breakpoint, but before execution is actually resumed from the breakpoint (that means before returning into the V8 JavaScript frames that are paused on the stack below the C++ frames that belong to the nested message loop), we re-enter V8 to do tear-down actions of the old frame. In this case Runtime.terminateExecution() cannot be used before Debugger.resume(), because the tear-down actions that re-enter V8 would trigger the termination exception and crash the browser (because the browser expected the tear-down to succeed). Hence we introduce this flag on V8 that says: It is OK if someone re-enters V8 (to execute JS), but upon resuming from the breakpoint (i.e. returning to the paused frames that are on the stack below), generate a termination exception. We deliberated adding a corresponding logic on the blink side (instead of V8) but we think this is the simplest solution. More details in the design doc: https://docs.google.com/document/d/1aO9v0YhoKNqKleqfACGUpwrBUayLFGqktz9ltdgKHMk Bug: chromium:1004038, chromium:1014415 Change-Id: I896692d4c21cb0acae89c1d783d37ce45b73c113 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1924366 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#66084}
2020-02-03 13:45:06 +00:00
virtual void resume(bool setTerminateOnResume = false) = 0;
virtual void stepOver() = 0;
virtual std::vector<std::unique_ptr<protocol::Debugger::API::SearchMatch>>
searchInTextByLines(StringView text, StringView query, bool caseSensitive,
bool isRegex) = 0;
// Remote objects.
virtual std::unique_ptr<protocol::Runtime::API::RemoteObject> wrapObject(
v8::Local<v8::Context>, v8::Local<v8::Value>, StringView groupName,
bool generatePreview) = 0;
virtual bool unwrapObject(std::unique_ptr<StringBuffer>* error,
StringView objectId, v8::Local<v8::Value>*,
v8::Local<v8::Context>*,
std::unique_ptr<StringBuffer>* objectGroup) = 0;
virtual void releaseObjectGroup(StringView) = 0;
virtual void triggerPreciseCoverageDeltaUpdate(StringView occasion) = 0;
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT V8InspectorClient {
public:
virtual ~V8InspectorClient() = default;
virtual void runMessageLoopOnPause(int contextGroupId) {}
virtual void quitMessageLoopOnPause() {}
virtual void runIfWaitingForDebugger(int contextGroupId) {}
virtual void muteMetrics(int contextGroupId) {}
virtual void unmuteMetrics(int contextGroupId) {}
virtual void beginUserGesture() {}
virtual void endUserGesture() {}
virtual std::unique_ptr<StringBuffer> valueSubtype(v8::Local<v8::Value>) {
return nullptr;
}
virtual std::unique_ptr<StringBuffer> descriptionForValueSubtype(
v8::Local<v8::Context>, v8::Local<v8::Value>) {
return nullptr;
}
virtual bool formatAccessorsAsProperties(v8::Local<v8::Value>) {
return false;
}
virtual bool isInspectableHeapObject(v8::Local<v8::Object>) { return true; }
virtual v8::Local<v8::Context> ensureDefaultContextInGroup(
int contextGroupId) {
return v8::Local<v8::Context>();
}
virtual void beginEnsureAllContextsInGroup(int contextGroupId) {}
virtual void endEnsureAllContextsInGroup(int contextGroupId) {}
virtual void installAdditionalCommandLineAPI(v8::Local<v8::Context>,
v8::Local<v8::Object>) {}
virtual void consoleAPIMessage(int contextGroupId,
v8::Isolate::MessageErrorLevel level,
const StringView& message,
const StringView& url, unsigned lineNumber,
unsigned columnNumber, V8StackTrace*) {}
virtual v8::MaybeLocal<v8::Value> memoryInfo(v8::Isolate*,
v8::Local<v8::Context>) {
return v8::MaybeLocal<v8::Value>();
}
virtual void consoleTime(const StringView& title) {}
virtual void consoleTimeEnd(const StringView& title) {}
virtual void consoleTimeStamp(const StringView& title) {}
virtual void consoleClear(int contextGroupId) {}
virtual double currentTimeMS() { return 0; }
typedef void (*TimerCallback)(void*);
virtual void startRepeatingTimer(double, TimerCallback, void* data) {}
virtual void cancelTimer(void* data) {}
// TODO(dgozman): this was added to support service worker shadow page. We
// should not connect at all.
virtual bool canExecuteScripts(int contextGroupId) { return true; }
virtual void maxAsyncCallStackDepthChanged(int depth) {}
virtual std::unique_ptr<StringBuffer> resourceNameToUrl(
const StringView& resourceName) {
return nullptr;
}
// The caller would defer to generating a random 64 bit integer if
// this method returns 0.
virtual int64_t generateUniqueId() { return 0; }
};
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
// These stack trace ids are intended to be passed between debuggers and be
// resolved later. This allows to track cross-debugger calls and step between
// them if a single client connects to multiple debuggers.
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
struct V8_EXPORT V8StackTraceId {
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
uintptr_t id;
std::pair<int64_t, int64_t> debugger_id;
bool should_pause = false;
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
V8StackTraceId();
V8StackTraceId(const V8StackTraceId&) = default;
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
V8StackTraceId(uintptr_t id, const std::pair<int64_t, int64_t> debugger_id);
V8StackTraceId(uintptr_t id, const std::pair<int64_t, int64_t> debugger_id,
bool should_pause);
explicit V8StackTraceId(StringView);
V8StackTraceId& operator=(const V8StackTraceId&) = default;
V8StackTraceId& operator=(V8StackTraceId&&) noexcept = default;
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
~V8StackTraceId() = default;
bool IsInvalid() const;
std::unique_ptr<StringBuffer> ToString();
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
};
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT V8Inspector {
public:
static std::unique_ptr<V8Inspector> create(v8::Isolate*, V8InspectorClient*);
virtual ~V8Inspector() = default;
// Contexts instrumentation.
virtual void contextCreated(const V8ContextInfo&) = 0;
virtual void contextDestroyed(v8::Local<v8::Context>) = 0;
virtual void resetContextGroup(int contextGroupId) = 0;
Revert "inspector: teach v8Inspector to return default context" This reverts commit 22cb8d45c341289a79b551284325ed75b93a70f0. Reason for revert: it is fundamentally wrong to fetch default frame context using contextGroupId: contextGroupId is per page rather then per frame. Original change's description: > inspector: teach v8Inspector to return default context > > This is a follow-up to https://chromium-review.googlesource.com/c/v8/v8/+/1173718 > > R=​kozy, pfeldman > TBR=pfeldman > > Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel > Change-Id: I48b4ca5589505d03773477623654fa54703f0714 > Reviewed-on: https://chromium-review.googlesource.com/1175061 > Commit-Queue: Andrey Lushnikov <lushnikov@chromium.org> > Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55133} TBR=lushnikov@chromium.org,pfeldman@chromium.org,kozyatinskiy@chromium.org NOTRY=true # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: Ide4246bfe75ccc8a4fb1f0c5dbc44ae4236cac5c Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Reviewed-on: https://chromium-review.googlesource.com/c/1419082 Commit-Queue: Andrey Lushnikov <lushnikov@chromium.org> Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Cr-Commit-Position: refs/heads/master@{#58906}
2019-01-17 23:46:34 +00:00
virtual v8::MaybeLocal<v8::Context> contextById(int contextId) = 0;
// Various instrumentation.
virtual void idleStarted() = 0;
virtual void idleFinished() = 0;
// Async stack traces instrumentation.
virtual void asyncTaskScheduled(StringView taskName, void* task,
bool recurring) = 0;
virtual void asyncTaskCanceled(void* task) = 0;
virtual void asyncTaskStarted(void* task) = 0;
virtual void asyncTaskFinished(void* task) = 0;
virtual void allAsyncTasksCanceled() = 0;
virtual V8StackTraceId storeCurrentStackTrace(StringView description) = 0;
Reland [inspector] introduced stackTraceId and externalAsyncTask API Sometimes we need to capture stack trace on one debugger and use it later as a parent stack on another debugger (e.g. worker.postMessage). This CL includes following addition to our protocol and v8-inspector.h: - added Runtime.StackTraceId, this id represents stack trace captured on debugger with given id, - protocol client can fetch Runtime.StackTrace by Runtime.StacKTraceId using Debugger.getStackTrace method, - externalParent field is added to Debugger.paused event, it may contain external parent stack trace, - V8Inspector::storeCurrentStackTrace captures current stack trace and returns V8StackTraceId for embedder this id can be used as argument for V8Inspector::externalAsyncTaskStarted and V8Inspector::externalAsyncTaskFinished method. Any async stack trace captured between these calls will get passed external stack trace as external parent. These methods are designed to be called on different debuggers. If async task is scheduled and started on one debugger user should continue to use asyncTask* API, - Debugger.enable methods returns unique debuggerId. TBR=dgozman@chromium.org,jgruber@chromium.org Bug: chromium:778796 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4 Reviewed-on: https://chromium-review.googlesource.com/786274 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49591}
2017-11-22 19:46:33 +00:00
virtual void externalAsyncTaskStarted(const V8StackTraceId& parent) = 0;
virtual void externalAsyncTaskFinished(const V8StackTraceId& parent) = 0;
// Exceptions instrumentation.
virtual unsigned exceptionThrown(v8::Local<v8::Context>, StringView message,
v8::Local<v8::Value> exception,
StringView detailedMessage, StringView url,
unsigned lineNumber, unsigned columnNumber,
std::unique_ptr<V8StackTrace>,
int scriptId) = 0;
virtual void exceptionRevoked(v8::Local<v8::Context>, unsigned exceptionId,
StringView message) = 0;
virtual bool associateExceptionData(v8::Local<v8::Context>,
v8::Local<v8::Value> exception,
v8::Local<v8::Name> key,
v8::Local<v8::Value> value) = 0;
// Connection.
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT Channel {
public:
virtual ~Channel() = default;
virtual void sendResponse(int callId,
std::unique_ptr<StringBuffer> message) = 0;
virtual void sendNotification(std::unique_ptr<StringBuffer> message) = 0;
virtual void flushProtocolNotifications() = 0;
};
virtual std::unique_ptr<V8InspectorSession> connect(int contextGroupId,
Channel*,
StringView state) = 0;
// API methods.
virtual std::unique_ptr<V8StackTrace> createStackTrace(
v8::Local<v8::StackTrace>) = 0;
virtual std::unique_ptr<V8StackTrace> captureStackTrace(bool fullStack) = 0;
// Performance counters.
Revert "[build] Separate out inspector as a shared library" This reverts commit 92bfb63cace73b967644abb6a26e8703350a7507. Reason for revert: Broke build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20shared/43249/overview Original change's description: > [build] Separate out inspector as a shared library > > This makes src/inspector:inspector into a v8_component producing a > shared library in component builds. To enable this, all of its exported > are now marked with V8_INSPECTOR_EXPORT. > > This also inverts the dependency between src/inspector:inspector and > :v8_base_without_compiler, and instead makes d8 and some tests depend on > inspector rather than getting it via v8. > > As a result, the no_check_targets exclusions list in .gn is reduced. > > Ultimately embedders like chromium should depend on :v8 and optionally > src/inspector:inspector, but to allow that transition to occur, this > renames :v8 to :v8_lib and introduces a new :v8 which depends on v8 and > inspector. Once all embedders have changed to reflect the new structure, > this part can be reverted. > > Bug: v8:11917 > Change-Id: Ia8b15f07fb15acc5e1f111b1a80248def4285fd0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999088 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75532} Bug: v8:11917 Change-Id: I0ed27ed95211d13b8b3438a8c0a42d577806c475 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003452 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#75533}
2021-07-02 16:14:44 +00:00
class V8_EXPORT Counters : public std::enable_shared_from_this<Counters> {
public:
explicit Counters(v8::Isolate* isolate);
~Counters();
const std::unordered_map<std::string, int>& getCountersMap() const {
return m_countersMap;
}
private:
static int* getCounterPtr(const char* name);
v8::Isolate* m_isolate;
std::unordered_map<std::string, int> m_countersMap;
};
virtual std::shared_ptr<Counters> enableCounters() = 0;
};
} // namespace v8_inspector
#endif // V8_V8_INSPECTOR_H_