// Copyright Joyent, Inc. and other Node contributors.

//

// Permission is hereby granted, free of charge, to any person obtaining a

// copy of this software and associated documentation files (the

// "Software"), to deal in the Software without restriction, including

// without limitation the rights to use, copy, modify, merge, publish,

// distribute, sublicense, and/or sell copies of the Software, and to permit

// persons to whom the Software is furnished to do so, subject to the

// following conditions:

//

// The above copyright notice and this permission notice shall be included

// in all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN

// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

// USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef SRC_ENV_INL_H_

#define SRC_ENV_INL_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "aliased_buffer-inl.h"

#include "callback_queue-inl.h"

#include "env.h"

#include "node.h"

#include "node_context_data.h"

#include "node_internals.h"

#include "node_perf_common.h"

#include "node_realm-inl.h"

#include "util-inl.h"

#include "uv.h"

#include "v8-cppgc.h"

#include "v8.h"

#include <cstddef>

#include <cstdint>

#include <utility>

namespace node {

inline v8::Isolate* IsolateData::isolate() const {

return isolate_;

}

inline uv_loop_t* IsolateData::event_loop() const {

return event_loop_;

}

inline uint16_t* IsolateData::embedder_id_for_cppgc() const {

return &(wrapper_data_->cppgc_id);

}

inline uint16_t* IsolateData::embedder_id_for_non_cppgc() const {

return &(wrapper_data_->non_cppgc_id);

}

inline NodeArrayBufferAllocator* IsolateData::node_allocator() const {

return node_allocator_;

}

inline MultiIsolatePlatform* IsolateData::platform() const {

return platform_;

}

inline const SnapshotData* IsolateData::snapshot_data() const {

return snapshot_data_;

}

inline void IsolateData::set_worker_context(worker::Worker* context) {

CHECK_NULL(worker_context_); // Should be set only once.

worker_context_ = context;

}

inline worker::Worker* IsolateData::worker_context() const {

return worker_context_;

}

inline v8::Local<v8::String> IsolateData::async_wrap_provider(int index) const {

return async_wrap_providers_[index].Get(isolate_);

}

inline AliasedUint32Array& AsyncHooks::fields() {

return fields_;

}

inline AliasedFloat64Array& AsyncHooks::async_id_fields() {

return async_id_fields_;

}

inline AliasedFloat64Array& AsyncHooks::async_ids_stack() {

return async_ids_stack_;

}

v8::Local<v8::Array> AsyncHooks::js_execution_async_resources() {

if (js_execution_async_resources_.IsEmpty()) [[unlikely]] {

js_execution_async_resources_.Reset(

env()->isolate(), v8::Array::New(env()->isolate()));

}

return PersistentToLocal::Strong(js_execution_async_resources_);

}

v8::Local<v8::Object> AsyncHooks::native_execution_async_resource(size_t i) {

if (i >= native_execution_async_resources_.size()) return {};

return native_execution_async_resources_[i];

}

inline v8::Local<v8::String> AsyncHooks::provider_string(int idx) {

return env()->isolate_data()->async_wrap_provider(idx);

}

inline void AsyncHooks::no_force_checks() {

fields_[kCheck] -= 1;

}

inline Environment* AsyncHooks::env() {

return Environment::ForAsyncHooks(this);

}

Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {

return ContainerOf(&Environment::async_hooks_, hooks);

}

inline size_t Environment::async_callback_scope_depth() const {

return async_callback_scope_depth_;

}

inline void Environment::PushAsyncCallbackScope() {

async_callback_scope_depth_++;

}

inline void Environment::PopAsyncCallbackScope() {

async_callback_scope_depth_--;

}

inline AliasedUint32Array& ImmediateInfo::fields() {

return fields_;

}

inline uint32_t ImmediateInfo::count() const {

return fields_[kCount];

}

inline uint32_t ImmediateInfo::ref_count() const {

return fields_[kRefCount];

}

inline bool ImmediateInfo::has_outstanding() const {

return fields_[kHasOutstanding] == 1;

}

inline void ImmediateInfo::ref_count_inc(uint32_t increment) {

fields_[kRefCount] += increment;

}

inline void ImmediateInfo::ref_count_dec(uint32_t decrement) {

fields_[kRefCount] -= decrement;

}

inline AliasedUint8Array& TickInfo::fields() {

return fields_;

}

inline bool TickInfo::has_tick_scheduled() const {

return fields_[kHasTickScheduled] == 1;

}

inline bool TickInfo::has_rejection_to_warn() const {

return fields_[kHasRejectionToWarn] == 1;

}

inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {

if (!isolate->InContext()) [[unlikely]]

return nullptr;

v8::HandleScope handle_scope(isolate);

return GetCurrent(isolate->GetCurrentContext());

}

inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {

if (!ContextEmbedderTag::IsNodeContext(context)) [[unlikely]] {

return nullptr;

}

return static_cast<Environment*>(

context->GetAlignedPointerFromEmbedderData(

ContextEmbedderIndex::kEnvironment));

}

inline Environment* Environment::GetCurrent(

const v8::FunctionCallbackInfo<v8::Value>& info) {

return GetCurrent(info.GetIsolate()->GetCurrentContext());

}

template <typename T>

inline Environment* Environment::GetCurrent(

const v8::PropertyCallbackInfo<T>& info) {

return GetCurrent(info.GetIsolate()->GetCurrentContext());

}

inline v8::Isolate* Environment::isolate() const {

return isolate_;

}

inline cppgc::AllocationHandle& Environment::cppgc_allocation_handle() const {

return isolate_->GetCppHeap()->GetAllocationHandle();

}

inline v8::ExternalMemoryAccounter* Environment::external_memory_accounter()

const {

return external_memory_accounter_;

}

inline Environment* Environment::from_timer_handle(uv_timer_t* handle) {

return ContainerOf(&Environment::timer_handle_, handle);

}

inline uv_timer_t* Environment::timer_handle() {

return &timer_handle_;

}

inline Environment* Environment::from_immediate_check_handle(

uv_check_t* handle) {

return ContainerOf(&Environment::immediate_check_handle_, handle);

}

inline uv_check_t* Environment::immediate_check_handle() {

return &immediate_check_handle_;

}

inline uv_idle_t* Environment::immediate_idle_handle() {

return &immediate_idle_handle_;

}

template <typename T, typename OnCloseCallback>

inline void Environment::CloseHandle(T* handle, OnCloseCallback callback) {

handle_cleanup_waiting_++;

static_assert(sizeof(T) >= sizeof(uv_handle_t), "T is a libuv handle");

static_assert(offsetof(T, data) == offsetof(uv_handle_t, data),

"T is a libuv handle");

static_assert(offsetof(T, close_cb) == offsetof(uv_handle_t, close_cb),

"T is a libuv handle");

struct CloseData {

Environment* env;

OnCloseCallback callback;

void* original_data;

};

handle->data = new CloseData { this, callback, handle->data };

uv_close(reinterpret_cast<uv_handle_t*>(handle), [](uv_handle_t* handle) {

std::unique_ptr<CloseData> data { static_cast<CloseData*>(handle->data) };

data->env->handle_cleanup_waiting_--;

handle->data = data->original_data;

data->callback(reinterpret_cast<T*>(handle));

});

}

void Environment::IncreaseWaitingRequestCounter() {

request_waiting_++;

}

void Environment::DecreaseWaitingRequestCounter() {

request_waiting_--;

CHECK_GE(request_waiting_, 0);

}

inline uv_loop_t* Environment::event_loop() const {

return isolate_data()->event_loop();

}

#if HAVE_INSPECTOR

inline bool Environment::is_in_inspector_console_call() const {

return is_in_inspector_console_call_;

}

inline void Environment::set_is_in_inspector_console_call(bool value) {

is_in_inspector_console_call_ = value;

}

#endif

inline AsyncHooks* Environment::async_hooks() {

return &async_hooks_;

}

inline ImmediateInfo* Environment::immediate_info() {

return &immediate_info_;

}

inline AliasedInt32Array& Environment::timeout_info() {

return timeout_info_;

}

inline TickInfo* Environment::tick_info() {

return &tick_info_;

}

inline permission::Permission* Environment::permission() {

return &permission_;

}

inline uint64_t Environment::timer_base() const {

return timer_base_;

}

inline std::shared_ptr<KVStore> Environment::env_vars() {

return env_vars_;

}

inline void Environment::set_env_vars(std::shared_ptr<KVStore> env_vars) {

env_vars_ = env_vars;

}

inline bool Environment::printed_error() const {

return printed_error_;

}

inline void Environment::set_printed_error(bool value) {

printed_error_ = value;

}

inline void Environment::set_trace_sync_io(bool value) {

trace_sync_io_ = value;

}

inline bool Environment::abort_on_uncaught_exception() const {

return options_->abort_on_uncaught_exception;

}

inline void Environment::set_force_context_aware(bool value) {

options_->force_context_aware = value;

}

inline bool Environment::force_context_aware() const {

return options_->force_context_aware;

}

inline void Environment::set_exiting(bool value) {

exit_info_[kExiting] = value ? 1 : 0;

}

inline bool Environment::exiting() const {

return exit_info_[kExiting] == 1;

}

inline ExitCode Environment::exit_code(const ExitCode default_code) const {

return exit_info_[kHasExitCode] == 0

? default_code

: static_cast<ExitCode>(exit_info_[kExitCode]);

}

inline void Environment::set_exit_code(const ExitCode code) {

exit_info_[kExitCode] = static_cast<int>(code);

exit_info_[kHasExitCode] = 1;

}

inline AliasedInt32Array& Environment::exit_info() {

return exit_info_;

}

inline void Environment::set_abort_on_uncaught_exception(bool value) {

options_->abort_on_uncaught_exception = value;

}

inline AliasedUint32Array& Environment::should_abort_on_uncaught_toggle() {

return should_abort_on_uncaught_toggle_;

}

inline AliasedInt32Array& Environment::stream_base_state() {

return stream_base_state_;

}

ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(

Environment* env)

: env_(env) {

env_->PushShouldNotAbortOnUncaughtScope();

}

ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {

Close();

}

void ShouldNotAbortOnUncaughtScope::Close() {

if (env_ != nullptr) {

env_->PopShouldNotAbortOnUncaughtScope();

env_ = nullptr;

}

}

inline void Environment::PushShouldNotAbortOnUncaughtScope() {

should_not_abort_scope_counter_++;

}

inline void Environment::PopShouldNotAbortOnUncaughtScope() {

should_not_abort_scope_counter_--;

}

inline bool Environment::inside_should_not_abort_on_uncaught_scope() const {

return should_not_abort_scope_counter_ > 0;

}

inline std::vector<double>* Environment::destroy_async_id_list() {

return &destroy_async_id_list_;

}

inline builtins::BuiltinLoader* Environment::builtin_loader() {

return &builtin_loader_;

}

inline const EmbedderPreloadCallback& Environment::embedder_preload() const {

return embedder_preload_;

}

inline void Environment::set_embedder_preload(EmbedderPreloadCallback fn) {

embedder_preload_ = std::move(fn);

}

inline double Environment::new_async_id() {

async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;

return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];

}

inline double Environment::execution_async_id() {

return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];

}

inline double Environment::trigger_async_id() {

return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];

}

inline double Environment::get_default_trigger_async_id() {

double default_trigger_async_id =

async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];

// If defaultTriggerAsyncId isn't set, use the executionAsyncId

if (default_trigger_async_id < 0)

default_trigger_async_id = execution_async_id();

return default_trigger_async_id;

}

inline int64_t Environment::stack_trace_limit() const {

return isolate_data_->options()->stack_trace_limit;

}

inline std::shared_ptr<EnvironmentOptions> Environment::options() {

return options_;

}

inline const std::vector<std::string>& Environment::argv() {

return argv_;

}

inline const std::vector<std::string>& Environment::exec_argv() {

return exec_argv_;

}

inline const std::string& Environment::exec_path() const {

return exec_path_;

}

inline CompileCacheHandler* Environment::compile_cache_handler() {

auto* result = compile_cache_handler_.get();

DCHECK_NOT_NULL(result);

return result;

}

inline bool Environment::use_compile_cache() const {

return compile_cache_handler_.get() != nullptr;

}

#if HAVE_INSPECTOR

inline void Environment::set_coverage_directory(const char* dir) {

coverage_directory_ = std::string(dir);

}

inline void Environment::set_coverage_connection(

std::unique_ptr<profiler::V8CoverageConnection> connection) {

CHECK_NULL(coverage_connection_);

std::swap(coverage_connection_, connection);

}

inline profiler::V8CoverageConnection* Environment::coverage_connection() {

return coverage_connection_.get();

}

inline const std::string& Environment::coverage_directory() const {

return coverage_directory_;

}

inline void Environment::set_cpu_profiler_connection(

std::unique_ptr<profiler::V8CpuProfilerConnection> connection) {

CHECK_NULL(cpu_profiler_connection_);

std::swap(cpu_profiler_connection_, connection);

}

inline profiler::V8CpuProfilerConnection*

Environment::cpu_profiler_connection() {

return cpu_profiler_connection_.get();

}

inline void Environment::set_cpu_prof_interval(uint64_t interval) {

cpu_prof_interval_ = interval;

}

inline uint64_t Environment::cpu_prof_interval() const {

return cpu_prof_interval_;

}

inline void Environment::set_cpu_prof_name(const std::string& name) {

cpu_prof_name_ = name;

}

inline const std::string& Environment::cpu_prof_name() const {

return cpu_prof_name_;

}

inline void Environment::set_cpu_prof_dir(const std::string& dir) {

cpu_prof_dir_ = dir;

}

inline const std::string& Environment::cpu_prof_dir() const {

return cpu_prof_dir_;

}

inline void Environment::set_heap_profiler_connection(

std::unique_ptr<profiler::V8HeapProfilerConnection> connection) {

CHECK_NULL(heap_profiler_connection_);

std::swap(heap_profiler_connection_, connection);

}

inline profiler::V8HeapProfilerConnection*

Environment::heap_profiler_connection() {

return heap_profiler_connection_.get();

}

inline void Environment::set_heap_prof_name(const std::string& name) {

heap_prof_name_ = name;

}

inline const std::string& Environment::heap_prof_name() const {

return heap_prof_name_;

}

inline void Environment::set_heap_prof_dir(const std::string& dir) {

heap_prof_dir_ = dir;

}

inline const std::string& Environment::heap_prof_dir() const {

return heap_prof_dir_;

}

inline void Environment::set_heap_prof_interval(uint64_t interval) {

heap_prof_interval_ = interval;

}

inline uint64_t Environment::heap_prof_interval() const {

return heap_prof_interval_;

}

#endif // HAVE_INSPECTOR

inline

std::shared_ptr<ExclusiveAccess<HostPort>> Environment::inspector_host_port() {

return inspector_host_port_;

}

inline std::shared_ptr<PerIsolateOptions> IsolateData::options() {

return options_;

}

template <typename Fn>

void Environment::SetImmediate(Fn&& cb, CallbackFlags::Flags flags) {

auto callback = native_immediates_.CreateCallback(std::move(cb), flags);

native_immediates_.Push(std::move(callback));

if (flags & CallbackFlags::kRefed) {

if (immediate_info()->ref_count() == 0)

ToggleImmediateRef(true);

immediate_info()->ref_count_inc(1);

}

}

template <typename Fn>

void Environment::SetImmediateThreadsafe(Fn&& cb, CallbackFlags::Flags flags) {

auto callback = native_immediates_threadsafe_.CreateCallback(

std::move(cb), flags);

{

Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);

native_immediates_threadsafe_.Push(std::move(callback));

if (task_queues_async_initialized_)

uv_async_send(&task_queues_async_);

}

}

template <typename Fn>

void Environment::RequestInterrupt(Fn&& cb) {

auto callback = native_immediates_interrupts_.CreateCallback(

std::move(cb), CallbackFlags::kRefed);

{

Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);

native_immediates_interrupts_.Push(std::move(callback));

if (task_queues_async_initialized_)

uv_async_send(&task_queues_async_);

}

RequestInterruptFromV8();

}

inline bool Environment::can_call_into_js() const {

return can_call_into_js_ && !is_stopping();

}

inline void Environment::set_can_call_into_js(bool can_call_into_js) {

can_call_into_js_ = can_call_into_js;

}

inline bool Environment::has_run_bootstrapping_code() const {

return principal_realm_->has_run_bootstrapping_code();

}

inline bool Environment::has_serialized_options() const {

return has_serialized_options_;

}

inline void Environment::set_has_serialized_options(bool value) {

has_serialized_options_ = value;

}

inline bool Environment::is_main_thread() const {

return worker_context() == nullptr;

}

inline bool Environment::no_native_addons() const {

return (flags_ & EnvironmentFlags::kNoNativeAddons) ||

!options_->allow_native_addons;

}

inline bool Environment::should_not_register_esm_loader() const {

return flags_ & EnvironmentFlags::kNoRegisterESMLoader;

}

inline bool Environment::owns_process_state() const {

return flags_ & EnvironmentFlags::kOwnsProcessState;

}

inline bool Environment::owns_inspector() const {

return flags_ & EnvironmentFlags::kOwnsInspector;

}

inline bool Environment::should_create_inspector() const {

return (flags_ & EnvironmentFlags::kNoCreateInspector) == 0 &&

!(options_->test_runner && options_->test_isolation == "process") &&

!options_->watch_mode;

}

inline bool Environment::should_wait_for_inspector_frontend() const {

return (flags_ & EnvironmentFlags::kNoWaitForInspectorFrontend) == 0;

}

inline bool Environment::tracks_unmanaged_fds() const {

return flags_ & EnvironmentFlags::kTrackUnmanagedFds;

}

inline bool Environment::hide_console_windows() const {

return flags_ & EnvironmentFlags::kHideConsoleWindows;

}

inline bool Environment::no_global_search_paths() const {

return (flags_ & EnvironmentFlags::kNoGlobalSearchPaths) ||

!options_->global_search_paths;

}

inline bool Environment::should_start_debug_signal_handler() const {

return ((flags_ & EnvironmentFlags::kNoStartDebugSignalHandler) == 0) &&

!options_->disable_sigusr1;

}

inline bool Environment::no_browser_globals() const {

// configure --no-browser-globals

#ifdef NODE_NO_BROWSER_GLOBALS

return true;

#else

return flags_ & EnvironmentFlags::kNoBrowserGlobals;

#endif

}

void Environment::set_source_maps_enabled(bool on) {

source_maps_enabled_ = on;

}

bool Environment::source_maps_enabled() const {

return source_maps_enabled_;

}

inline uint64_t Environment::thread_id() const {

return thread_id_;

}

inline worker::Worker* Environment::worker_context() const {

return isolate_data()->worker_context();

}

inline void Environment::add_sub_worker_context(worker::Worker* context) {

sub_worker_contexts_.insert(context);

}

inline void Environment::remove_sub_worker_context(worker::Worker* context) {

sub_worker_contexts_.erase(context);

}

template <typename Fn>

inline void Environment::ForEachWorker(Fn&& iterator) {

for (worker::Worker* w : sub_worker_contexts_) iterator(w);

}

inline bool Environment::is_stopping() const {

return is_stopping_.load();

}

inline void Environment::set_stopping(bool value) {

is_stopping_.store(value);

}

inline std::list<node_module>* Environment::extra_linked_bindings() {

return &extra_linked_bindings_;

}

inline node_module* Environment::extra_linked_bindings_head() {

return extra_linked_bindings_.size() > 0 ?

&extra_linked_bindings_.front() : nullptr;

}

inline node_module* Environment::extra_linked_bindings_tail() {

return extra_linked_bindings_.size() > 0 ?

&extra_linked_bindings_.back() : nullptr;

}

inline const Mutex& Environment::extra_linked_bindings_mutex() const {

return extra_linked_bindings_mutex_;

}

inline performance::PerformanceState* Environment::performance_state() {

return performance_state_.get();

}

inline IsolateData* Environment::isolate_data() const {

return isolate_data_;

}

template <typename T>

inline void Environment::ForEachRealm(T&& iterator) const {

// TODO(legendecas): iterate over more realms bound to the environment.

iterator(principal_realm());

}

inline void Environment::ThrowError(const char* errmsg) {

ThrowError(v8::Exception::Error, errmsg);

}

inline void Environment::ThrowTypeError(const char* errmsg) {

ThrowError(v8::Exception::TypeError, errmsg);

}

inline void Environment::ThrowRangeError(const char* errmsg) {

ThrowError(v8::Exception::RangeError, errmsg);

}

inline void Environment::ThrowError(

v8::Local<v8::Value> (*fun)(v8::Local<v8::String>, v8::Local<v8::Value>),

const char* errmsg) {

v8::HandleScope handle_scope(isolate());

isolate()->ThrowException(fun(OneByteString(isolate(), errmsg), {}));

}

inline void Environment::ThrowStdErrException(std::error_code error_code,

const char* syscall,

const char* path) {

ThrowErrnoException(

error_code.value(), syscall, error_code.message().c_str(), path);

}

inline void Environment::ThrowErrnoException(int errorno,

const char* syscall,

const char* message,

const char* path) {

isolate()->ThrowException(

ErrnoException(isolate(), errorno, syscall, message, path));

}

inline void Environment::ThrowUVException(int errorno,

const char* syscall,

const char* message,

const char* path,

const char* dest) {

isolate()->ThrowException(

UVException(isolate(), errorno, syscall, message, path, dest));

}

void Environment::AddCleanupHook(CleanupQueue::Callback fn, void* arg) {

cleanup_queue_.Add(fn, arg);

}

void Environment::RemoveCleanupHook(CleanupQueue::Callback fn, void* arg) {

cleanup_queue_.Remove(fn, arg);

}

void Environment::set_process_exit_handler(

std::function<void(Environment*, ExitCode)>&& handler) {

process_exit_handler_ = std::move(handler);

}

#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)

#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)

#define VS(PropertyName, StringValue) V(v8::String, PropertyName)

#define VR(PropertyName, TypeName) V(v8::Private, per_realm_##PropertyName)

#define V(TypeName, PropertyName) \

inline \

v8::Local<TypeName> IsolateData::PropertyName() const { \

return PropertyName ## _ .Get(isolate_); \

}

PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)

PER_ISOLATE_SYMBOL_PROPERTIES(VY)

PER_ISOLATE_STRING_PROPERTIES(VS)

PER_REALM_STRONG_PERSISTENT_VALUES(VR)

#undef V

#undef VR

#undef VS

#undef VY

#undef VP

#define VM(PropertyName) V(PropertyName##_binding_template, v8::ObjectTemplate)

#define V(PropertyName, TypeName) \

inline v8::Local<TypeName> IsolateData::PropertyName() const { \

return PropertyName##_.Get(isolate_); \

} \

inline void IsolateData::set_##PropertyName(v8::Local<TypeName> value) { \

PropertyName##_.Set(isolate_, value); \

}

PER_ISOLATE_TEMPLATE_PROPERTIES(V)

NODE_BINDINGS_WITH_PER_ISOLATE_INIT(VM)

#undef V

#undef VM

#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)

#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)

#define VS(PropertyName, StringValue) V(v8::String, PropertyName)

#define V(TypeName, PropertyName) \

inline v8::Local<TypeName> Environment::PropertyName() const { \

return isolate_data()->PropertyName(); \

}

PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)

PER_ISOLATE_SYMBOL_PROPERTIES(VY)

PER_ISOLATE_STRING_PROPERTIES(VS)

#undef V

#undef VS

#undef VY

#undef VP

#define V(PropertyName, TypeName) \

inline v8::Local<TypeName> Environment::PropertyName() const { \

return isolate_data()->PropertyName(); \

} \

inline void Environment::set_##PropertyName(v8::Local<TypeName> value) { \

DCHECK(isolate_data()->PropertyName().IsEmpty()); \

isolate_data()->set_##PropertyName(value); \

}

PER_ISOLATE_TEMPLATE_PROPERTIES(V)

#undef V

#define V(PropertyName, TypeName) \

inline v8::Local<TypeName> Environment::PropertyName() const { \

DCHECK_NOT_NULL(principal_realm_); \

return principal_realm_->PropertyName(); \

} \

inline void Environment::set_##PropertyName(v8::Local<TypeName> value) { \

DCHECK_NOT_NULL(principal_realm_); \

principal_realm_->set_##PropertyName(value); \

}

PER_REALM_STRONG_PERSISTENT_VALUES(V)

#undef V

v8::Local<v8::Context> Environment::context() const {

return principal_realm()->context();

}

Realm* Environment::principal_realm() const {

return principal_realm_.get();

}

inline void Environment::set_heap_snapshot_near_heap_limit(uint32_t limit) {

heap_snapshot_near_heap_limit_ = limit;

}

inline bool Environment::is_in_heapsnapshot_heap_limit_callback() const {

return is_in_heapsnapshot_heap_limit_callback_;

}

inline bool Environment::report_exclude_env() const {

return options_->report_exclude_env;

}

inline void Environment::AddHeapSnapshotNearHeapLimitCallback() {

DCHECK(!heapsnapshot_near_heap_limit_callback_added_);

heapsnapshot_near_heap_limit_callback_added_ = true;

isolate_->AddNearHeapLimitCallback(Environment::NearHeapLimitCallback, this);

}

inline void Environment::RemoveHeapSnapshotNearHeapLimitCallback(

size_t heap_limit) {

DCHECK(heapsnapshot_near_heap_limit_callback_added_);

heapsnapshot_near_heap_limit_callback_added_ = false;

isolate_->RemoveNearHeapLimitCallback(Environment::NearHeapLimitCallback,

heap_limit);

}

} // namespace node

// These two files depend on each other. Including base_object-inl.h after this

// file is the easiest way to avoid issues with that circular dependency.

#include "base_object-inl.h"

#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif // SRC_ENV_INL_H_