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Editing: node_external_reference.h
#ifndef SRC_NODE_EXTERNAL_REFERENCE_H_ #define SRC_NODE_EXTERNAL_REFERENCE_H_ #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS #include <cinttypes> #include <vector> #include "v8-fast-api-calls.h" #include "v8.h" namespace node { using CFunctionCallback = void (*)(v8::Local<v8::Value> receiver); // This class manages the external references from the V8 heap // to the C++ addresses in Node.js. class ExternalReferenceRegistry { public: ExternalReferenceRegistry(); #define ALLOWED_EXTERNAL_REFERENCE_TYPES(V) \ V(CFunctionCallback) \ V(const v8::CFunctionInfo*) \ V(v8::FunctionCallback) \ V(v8::AccessorGetterCallback) \ V(v8::AccessorSetterCallback) \ V(v8::AccessorNameGetterCallback) \ V(v8::AccessorNameSetterCallback) \ V(v8::GenericNamedPropertyDefinerCallback) \ V(v8::GenericNamedPropertyDeleterCallback) \ V(v8::GenericNamedPropertyEnumeratorCallback) \ V(v8::GenericNamedPropertyQueryCallback) \ V(v8::GenericNamedPropertySetterCallback) \ V(v8::IndexedPropertySetterCallback) \ V(v8::IndexedPropertyDefinerCallback) \ V(v8::IndexedPropertyDeleterCallback) \ V(v8::IndexedPropertyQueryCallback) \ V(v8::IndexedPropertyDescriptorCallback) #define V(ExternalReferenceType) \ void Register(ExternalReferenceType addr) { RegisterT(addr); } ALLOWED_EXTERNAL_REFERENCE_TYPES(V) #undef V // This can be called only once. const std::vector<intptr_t>& external_references(); bool is_empty() { return external_references_.empty(); } private: template <typename T> void RegisterT(T* address) { external_references_.push_back(reinterpret_cast<intptr_t>(address)); } bool is_finalized_ = false; std::vector<intptr_t> external_references_; }; #define EXTERNAL_REFERENCE_BINDING_LIST_BASE(V) \ V(async_wrap) \ V(binding) \ V(blob) \ V(buffer) \ V(builtins) \ V(cares_wrap) \ V(contextify) \ V(credentials) \ V(env_var) \ V(errors) \ V(fs) \ V(fs_dir) \ V(fs_event_wrap) \ V(handle_wrap) \ V(heap_utils) \ V(messaging) \ V(mksnapshot) \ V(module_wrap) \ V(options) \ V(os) \ V(performance) \ V(process_methods) \ V(process_object) \ V(report) \ V(task_queue) \ V(tcp_wrap) \ V(tty_wrap) \ V(url) \ V(util) \ V(pipe_wrap) \ V(sea) \ V(serdes) \ V(string_decoder) \ V(stream_wrap) \ V(signal_wrap) \ V(trace_events) \ V(timers) \ V(types) \ V(uv) \ V(v8) \ V(zlib) \ V(wasm_web_api) \ V(worker) #if NODE_HAVE_I18N_SUPPORT #define EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) V(icu) #else #define EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) #endif // NODE_HAVE_I18N_SUPPORT #if HAVE_INSPECTOR #define EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) \ V(inspector) \ V(profiler) #else #define EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) #endif // HAVE_INSPECTOR #if HAVE_DTRACE || HAVE_ETW #define EXTERNAL_REFERENCE_BINDING_LIST_DTRACE(V) V(dtrace) #else #define EXTERNAL_REFERENCE_BINDING_LIST_DTRACE(V) #endif #if HAVE_OPENSSL #define EXTERNAL_REFERENCE_BINDING_LIST_CRYPTO(V) V(crypto) V(tls_wrap) #else #define EXTERNAL_REFERENCE_BINDING_LIST_CRYPTO(V) #endif // HAVE_OPENSSL #define EXTERNAL_REFERENCE_BINDING_LIST(V) \ EXTERNAL_REFERENCE_BINDING_LIST_BASE(V) \ EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) \ EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) \ EXTERNAL_REFERENCE_BINDING_LIST_DTRACE(V) \ EXTERNAL_REFERENCE_BINDING_LIST_CRYPTO(V) } // namespace node // Declare all the external reference registration functions here, // and define them later with #NODE_BINDING_EXTERNAL_REFERENCE(modname, func); #define V(modname) \ void _register_external_reference_##modname( \ node::ExternalReferenceRegistry* registry); EXTERNAL_REFERENCE_BINDING_LIST(V) #undef V #define NODE_BINDING_EXTERNAL_REFERENCE(modname, func) \ void _register_external_reference_##modname( \ node::ExternalReferenceRegistry* registry) { \ func(registry); \ } #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS #endif // SRC_NODE_EXTERNAL_REFERENCE_H_
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