| // Copyright 2019 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_EXTENSIONS_VTUNEDOMAIN_SUPPORT_EXTENSION_H_ |
| #define V8_EXTENSIONS_VTUNEDOMAIN_SUPPORT_EXTENSION_H_ |
| |
| #include "include/v8.h" |
| #include "src/third_party/vtune/vtuneapi.h" |
| #include "src/utils/utils.h" |
| |
| #define UNKNOWN_PARAMS 1 << 0 |
| #define NO_DOMAIN_NAME 1 << 1 |
| #define CREATE_DOMAIN_FAILED 1 << 2 |
| #define NO_TASK_NAME 1 << 3 |
| #define CREATE_TASK_FAILED 1 << 4 |
| #define TASK_BEGIN_FAILED 1 << 5 |
| #define TASK_END_FAILED 1 << 6 |
| |
| namespace v8 { |
| namespace internal { |
| |
| class VTuneDomainSupportExtension : public v8::Extension { |
| public: |
| explicit VTuneDomainSupportExtension(const char* fun_name = "test") |
| : v8::Extension("v8/vtunedomain", |
| BuildSource(buffer_, sizeof(buffer_), fun_name)) {} |
| |
| v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate( |
| v8::Isolate* isolate, v8::Local<v8::String> name) override; |
| |
| private: |
| static void Mark(const v8::FunctionCallbackInfo<v8::Value>& args); |
| |
| static const char* BuildSource(char* buf, size_t size, const char* fun_name) { |
| SNPrintF(Vector<char>(buf, static_cast<int>(size)), "native function %s();", |
| fun_name); |
| return buf; |
| } |
| |
| char buffer_[50]; |
| }; |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_EXTENSIONS_VTUNEDOMAIN_SUPPORT_EXTENSION_H_ |