Introduction

This is a standalone integration of v8/v8-inspector with the debugger of chrome-devtools, based on the work of hsharsha in his parent project at https://github.com/hsharsha/v8inspector

I added support for Windows x64/x86 and made some improvements etc. Although this project originates from a different platform i only made and tested windows builds. cmake files originated from other platforms still included and still should be valid (no source files added).

Build Instructions

After a successful build it should only be necessary to start "inspector-demo" (main.cc) in Visual Studio. Then open the URL printed to the console in chrome.

Known problems and limitations

• chrome sometimes seems to send in one debug session messages to a inspector object of a already deleted previous session. This seems to be handled now robust in the implementation by checking for a magic number.

• The program crashed in the v8 libraries when the global scope was opened in the debugger. I tracked this down to a call containing the flag "ownProperties":true and worked around this by not dispatching such calls. I dont know if this is caused by the update to 7.1.

• The original project referenced a include file v8_inspector_protocol_json.h which was not included. The only location where this is used (SendProtocolJson) seems never to be called. I commented this out and added a warning in case its called.

Windows Build

Project Files/Solution for VC2017 included using v8 Version 7.1.302.4 See below for 3rd party libraries.

3rd Party Dependencies / Windows libraries:

libuv
download from https://dist.libuv.org/dist/v1.10.0/
rename to .zip and unpack at google_v8\v8Inspector\libuv_1_10\x86\
includes prebuild binaries

icu
Download from https://github.com/unicode-org/icu/releases/tag/release-59-2
Install at v8Inspector\icu
Includes a Visual Studio Solution at google_v8\v8Inspector\icu\source\allinone\allinone.sln
This required installing some updates for VC2017.

lz4
Download project from https://github.com/lz4/lz4
Unpack at v8Inspector\lz4-dev
Includes a VC2017 solution at google_v8\v8Inspector\lz4-dev\visual\VS2017\lz4.sln

openssl
Donwload binary distribution at https://kb.firedaemon.com/support/solutions/articles/4000121705
Unpack to google_v8\v8Inspector\openssl

zlib
Download from https://www.nuget.org/packages/zlib128-vc140-static-32_64/
Rename to zip and Unpack at google_v8\v8Inspector\zlib<br>

v8 libraries
Download prebuild from
https://www.nuget.org/packages/v8-v140-x64/7.1.302.4
https://www.nuget.org/packages/v8-v140-x86/7.1.302.4
https://www.nuget.org/packages/v8.redist-v140-x64/7.1.302.4
https://www.nuget.org/packages/v8.redist-v140-x86/7.1.302.4
and unpack to google_v8 dir

Your directory structure should now look like this:

google_v8\v8-v141-x64.7.1.302.4
google_v8\v8-v141-x86.7.1.302.4
google_v8\v8Inspector\icu
google_v8\v8Inspector\libuv_1_10
google_v8\v8Inspector\lz4-dev
google_v8\v8Inspector\openssl
google_v8\v8Inspector\v8inspector
google_v8\v8Inspector\zlib

I had to copy the following files from v8.redist-v140-x64/7.1.302.4 into the build directory v8Inspector\v8inspector\build\Debugx64\ order to make things run:

natives_blob.bin
snapshot_blob.bin
icudtl.dat
icui18n.dll
icuuc.dll
v8.dll
v8_libbase.dll
v8_libplatform.dll