On Fri, Mar 18, 2016 at 10:55 AM, Daniel Burchardt <[email protected]> wrote: > You are right. My new code: > > class Browser > { > public: > Browser(); > void getContext(); > const char* execute(const char* data); > int test; > private: > v8::Isolate* _isolate; > v8::Persistent<v8::Context> _context; > }; > > > Browser::Browser() > { > v8::V8::InitializeICU(); > v8::V8::InitializeExternalStartupData("/opt/v8build/"); > v8::Platform* platform = v8::platform::CreateDefaultPlatform(); > v8::V8::InitializePlatform(platform); > v8::V8::Initialize(); > > ArrayBufferAllocator allocator; > v8::Isolate::CreateParams create_params; > create_params.array_buffer_allocator = &allocator; > > _isolate = v8::Isolate::New(create_params); > } > > const char* Browser::execute(const char* data) > { > v8::Isolate::Scope isolate_scope(_isolate); > v8::HandleScope handle_scope(_isolate); > > const char* result; > { > v8::Local<v8::Context> context = > v8::Local<v8::Context>::New(_isolate, _context); > > v8::Context::Scope context_scope(context); > > v8::Local<v8::String> source = > v8::String::NewFromUtf8(_isolate, data, > v8::NewStringType::kNormal).ToLocalChecked(); > > v8::Local<v8::Script> script = v8::Script::Compile(context, > source).ToLocalChecked(); > v8::Local<v8::Value> result = script->Run(context).ToLocalChecked(); > v8::String::Utf8Value utf8(result); > > // Konwersja danych do char* > int len = utf8.length() + 1; > char *str = (char *) calloc(sizeof(char), len); > strncpy(str, *utf8, len); > > return str; > } > > return result; > } > > > Result is error > > Program received signal SIGSEGV, Segmentation fault. > 0x00007ffff5998d9e in v8::Context::Enter() () from /opt/v8build/hello.so
Try it with a debug build (`make -j8 x64.debug extrachecks=on`), that should hopefully give you an error message rather than a segmentation fault. -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
