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