Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
crypto	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
permission	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
tracing	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
acorn_version.h	209 B	-rw-r--r--	2024-04-18 19:08
aliased_buffer-inl.h	7.44 KB	-rw-r--r--	2024-02-13 21:40
aliased_buffer.h	6.05 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct-inl.h	1.32 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct.h	1.44 KB	-rw-r--r--	2024-02-13 21:40
async_wrap-inl.h	2.68 KB	-rw-r--r--	2024-02-13 21:40
async_wrap.h	11.32 KB	-rw-r--r--	2024-02-13 21:40
base64-inl.h	5.76 KB	-rw-r--r--	2024-02-13 21:40
base64.h	1.43 KB	-rw-r--r--	2024-02-13 21:40
base64_version.h	227 B	-rw-r--r--	2024-02-13 21:40
base_object-inl.h	8.94 KB	-rw-r--r--	2024-02-13 21:40
base_object.h	13.3 KB	-rw-r--r--	2024-02-13 21:40
base_object_types.h	3.28 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer-inl.h	10.54 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer.h	3.56 KB	-rw-r--r--	2024-02-13 21:40
callback_queue-inl.h	2.59 KB	-rw-r--r--	2024-02-13 21:40
callback_queue.h	1.96 KB	-rw-r--r--	2024-02-13 21:40
cares_wrap.h	14.37 KB	-rw-r--r--	2024-04-18 19:08
cjs_module_lexer_version.h	277 B	-rw-r--r--	2024-04-18 19:08
cleanup_queue-inl.h	1.58 KB	-rw-r--r--	2024-02-13 21:40
cleanup_queue.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
connect_wrap.h	584 B	-rw-r--r--	2024-02-13 21:40
connection_wrap.h	686 B	-rw-r--r--	2024-02-13 21:40
debug_utils-inl.h	7.42 KB	-rw-r--r--	2024-02-13 21:40
debug_utils.h	6.77 KB	-rw-r--r--	2024-02-13 21:40
diagnosticfilename-inl.h	768 B	-rw-r--r--	2024-02-13 21:40
env-inl.h	25.59 KB	-rw-r--r--	2024-02-13 21:40
env.h	38.85 KB	-rw-r--r--	2024-02-13 21:40
env_properties.h	33.32 KB	-rw-r--r--	2024-02-13 21:40
handle_wrap.h	4.16 KB	-rw-r--r--	2024-02-13 21:40
histogram-inl.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
histogram.h	7.89 KB	-rw-r--r--	2024-02-13 21:40
inspector_agent.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
inspector_io.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
inspector_profiler.h	4.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket.h	1.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket_server.h	3.5 KB	-rw-r--r--	2024-02-13 21:40
js_native_api.h	31.22 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_types.h	4.44 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8.h	16.83 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8_internals.h	1.56 KB	-rw-r--r--	2024-02-13 21:40
js_stream.h	1.35 KB	-rw-r--r--	2024-02-13 21:40
json_utils.h	3.8 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker-inl.h	12.01 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker.h	11.55 KB	-rw-r--r--	2024-02-13 21:40
module_wrap.h	3.72 KB	-rw-r--r--	2024-02-13 21:40
node.h	56.44 KB	-rw-r--r--	2024-02-13 21:40
node_api.h	9.96 KB	-rw-r--r--	2024-02-13 21:40
node_api_internals.h	1.24 KB	-rw-r--r--	2024-02-13 21:40
node_api_types.h	1.57 KB	-rw-r--r--	2024-02-13 21:40
node_binding.h	4.19 KB	-rw-r--r--	2024-02-13 21:40
node_blob.h	5.04 KB	-rw-r--r--	2024-02-13 21:40
node_bob-inl.h	657 B	-rw-r--r--	2024-02-13 21:40
node_bob.h	2.82 KB	-rw-r--r--	2024-02-13 21:40
node_buffer.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_builtins.h	5.63 KB	-rw-r--r--	2024-02-13 21:40
node_constants.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_context_data.h	2.94 KB	-rw-r--r--	2024-02-13 21:40
node_contextify.h	7.63 KB	-rw-r--r--	2024-02-13 21:40
node_crypto.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
node_dir.h	1.31 KB	-rw-r--r--	2024-02-13 21:40
node_dtrace.h	2.89 KB	-rw-r--r--	2024-02-13 21:40
node_errors.h	16.86 KB	-rw-r--r--	2024-02-13 21:40
node_external_reference.h	7.86 KB	-rw-r--r--	2024-02-13 21:40
node_file-inl.h	12.45 KB	-rw-r--r--	2024-02-13 21:40
node_file.h	14.7 KB	-rw-r--r--	2024-02-13 21:40
node_http2.h	38.61 KB	-rw-r--r--	2024-02-13 21:40
node_http2_state.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_http_common-inl.h	5.46 KB	-rw-r--r--	2024-02-13 21:40
node_http_common.h	24.56 KB	-rw-r--r--	2024-02-13 21:40
node_i18n.h	4.34 KB	-rw-r--r--	2024-02-13 21:40
node_internals.h	15.03 KB	-rw-r--r--	2024-02-13 21:40
node_main_instance.h	2.96 KB	-rw-r--r--	2024-02-13 21:40
node_mem-inl.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_mem.h	1.27 KB	-rw-r--r--	2024-02-13 21:40
node_messaging.h	14.3 KB	-rw-r--r--	2024-02-13 21:40
node_metadata.h	4.37 KB	-rw-r--r--	2024-02-13 21:40
node_mutex.h	7.78 KB	-rw-r--r--	2024-02-13 21:40
node_object_wrap.h	3.78 KB	-rw-r--r--	2024-02-13 21:40
node_options-inl.h	15.86 KB	-rw-r--r--	2024-02-13 21:40
node_options.h	17.57 KB	-rw-r--r--	2024-02-13 21:40
node_perf.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_perf_common.h	2.88 KB	-rw-r--r--	2024-02-13 21:40
node_platform.h	6.19 KB	-rw-r--r--	2024-02-13 21:40
node_process-inl.h	737 B	-rw-r--r--	2024-02-13 21:40
node_process.h	3.36 KB	-rw-r--r--	2024-02-13 21:40
node_realm-inl.h	4.59 KB	-rw-r--r--	2024-02-13 21:40
node_realm.h	5.38 KB	-rw-r--r--	2024-02-13 21:40
node_report.h	994 B	-rw-r--r--	2024-02-13 21:40
node_revert.h	2.09 KB	-rw-r--r--	2024-02-13 21:40
node_root_certs.h	231.49 KB	-rw-r--r--	2024-02-13 21:40
node_sea.h	517 B	-rw-r--r--	2024-02-13 21:40
node_shadow_realm.h	449 B	-rw-r--r--	2024-02-13 21:40
node_snapshot_builder.h	1.21 KB	-rw-r--r--	2024-02-13 21:40
node_snapshotable.h	4.82 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr-inl.h	7.28 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr.h	12.91 KB	-rw-r--r--	2024-02-13 21:40
node_stat_watcher.h	2.36 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow-inl.h	1.28 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
node_union_bytes.h	1.66 KB	-rw-r--r--	2024-02-13 21:40
node_url.h	2.13 KB	-rw-r--r--	2024-02-13 21:40
node_util.h	1.39 KB	-rw-r--r--	2024-02-13 21:40
node_v8.h	1.67 KB	-rw-r--r--	2024-02-13 21:40
node_v8_platform-inl.h	6.63 KB	-rw-r--r--	2024-02-13 21:40
node_version.h	3.85 KB	-rw-r--r--	2024-04-18 19:08
node_wasi.h	5.21 KB	-rw-r--r--	2024-02-13 21:40
node_wasm_web_api.h	1.78 KB	-rw-r--r--	2024-02-13 21:40
node_watchdog.h	4.32 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider-inl.h	11.53 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_worker.h	4.92 KB	-rw-r--r--	2024-02-13 21:40
pipe_wrap.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
req_wrap-inl.h	5.43 KB	-rw-r--r--	2024-02-13 21:40
req_wrap.h	2.23 KB	-rw-r--r--	2024-02-13 21:40
spawn_sync.h	6.87 KB	-rw-r--r--	2024-02-13 21:40
stream_base-inl.h	4.93 KB	-rw-r--r--	2024-02-13 21:40
stream_base.h	17.44 KB	-rw-r--r--	2024-02-13 21:40
stream_pipe.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
stream_wrap.h	4.15 KB	-rw-r--r--	2024-02-13 21:40
string_bytes.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
string_decoder-inl.h	858 B	-rw-r--r--	2024-02-13 21:40
string_decoder.h	1.5 KB	-rw-r--r--	2024-02-13 21:40
string_search.h	20.94 KB	-rw-r--r--	2024-02-13 21:40
tcp_wrap.h	3.9 KB	-rw-r--r--	2024-02-13 21:40
threadpoolwork-inl.h	2.58 KB	-rw-r--r--	2024-02-13 21:40
timer_wrap-inl.h	755 B	-rw-r--r--	2024-02-13 21:40
timer_wrap.h	1.79 KB	-rw-r--r--	2024-02-13 21:40
tty_wrap.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
udp_wrap.h	8.5 KB	-rw-r--r--	2024-02-13 21:40
undici_version.h	215 B	-rw-r--r--	2024-04-18 19:08
util-inl.h	19.56 KB	-rw-r--r--	2024-02-13 21:40
util.h	31.46 KB	-rw-r--r--	2024-02-13 21:40
v8abbr.h	5.05 KB	-rw-r--r--	2024-02-13 21:40

Rename

#ifndef SRC_ALIASED_BUFFER_INL_H_
#define SRC_ALIASED_BUFFER_INL_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "aliased_buffer.h"
#include "util-inl.h"

namespace node {

typedef size_t AliasedBufferIndex;

template <typename NativeT, typename V8T>
AliasedBufferBase<NativeT, V8T>::AliasedBufferBase(
    v8::Isolate* isolate, const size_t count, const AliasedBufferIndex* index)
    : isolate_(isolate), count_(count), byte_offset_(0), index_(index) {
  CHECK_GT(count, 0);
  if (index != nullptr) {
    // Will be deserialized later.
    return;
  }
  const v8::HandleScope handle_scope(isolate_);
  const size_t size_in_bytes =
      MultiplyWithOverflowCheck(sizeof(NativeT), count);

// allocate v8 ArrayBuffer
  v8::Local<v8::ArrayBuffer> ab = v8::ArrayBuffer::New(isolate_, size_in_bytes);
  buffer_ = static_cast<NativeT*>(ab->Data());

// allocate v8 TypedArray
  v8::Local<V8T> js_array = V8T::New(ab, byte_offset_, count);
  js_array_ = v8::Global<V8T>(isolate, js_array);
}

template <typename NativeT, typename V8T>
AliasedBufferBase<NativeT, V8T>::AliasedBufferBase(
    v8::Isolate* isolate,
    const size_t byte_offset,
    const size_t count,
    const AliasedBufferBase<uint8_t, v8::Uint8Array>& backing_buffer,
    const AliasedBufferIndex* index)
    : isolate_(isolate),
      count_(count),
      byte_offset_(byte_offset),
      index_(index) {
  if (index != nullptr) {
    // Will be deserialized later.
    return;
  }
  const v8::HandleScope handle_scope(isolate_);
  v8::Local<v8::ArrayBuffer> ab = backing_buffer.GetArrayBuffer();

// validate that the byte_offset is aligned with sizeof(NativeT)
  CHECK_EQ(byte_offset & (sizeof(NativeT) - 1), 0);
  // validate this fits inside the backing buffer
  CHECK_LE(MultiplyWithOverflowCheck(sizeof(NativeT), count),
           ab->ByteLength() - byte_offset);

buffer_ = reinterpret_cast<NativeT*>(
      const_cast<uint8_t*>(backing_buffer.GetNativeBuffer() + byte_offset));

v8::Local<V8T> js_array = V8T::New(ab, byte_offset, count);
  js_array_ = v8::Global<V8T>(isolate, js_array);
}

template <typename NativeT, typename V8T>
AliasedBufferBase<NativeT, V8T>::AliasedBufferBase(
    const AliasedBufferBase& that)
    : isolate_(that.isolate_),
      count_(that.count_),
      byte_offset_(that.byte_offset_),
      buffer_(that.buffer_) {
  DCHECK_NULL(index_);
  js_array_ = v8::Global<V8T>(that.isolate_, that.GetJSArray());
}

template <typename NativeT, typename V8T>
AliasedBufferIndex AliasedBufferBase<NativeT, V8T>::Serialize(
    v8::Local<v8::Context> context, v8::SnapshotCreator* creator) {
  DCHECK_NULL(index_);
  return creator->AddData(context, GetJSArray());
}

template <typename NativeT, typename V8T>
inline void AliasedBufferBase<NativeT, V8T>::Deserialize(
    v8::Local<v8::Context> context) {
  DCHECK_NOT_NULL(index_);
  v8::Local<V8T> arr =
      context->GetDataFromSnapshotOnce<V8T>(*index_).ToLocalChecked();
  // These may not hold true for AliasedBuffers that have grown, so should
  // be removed when we expand the snapshot support.
  DCHECK_EQ(count_, arr->Length());
  DCHECK_EQ(byte_offset_, arr->ByteOffset());
  uint8_t* raw = static_cast<uint8_t*>(arr->Buffer()->Data());
  buffer_ = reinterpret_cast<NativeT*>(raw + byte_offset_);
  js_array_.Reset(isolate_, arr);
  index_ = nullptr;
}

template <typename NativeT, typename V8T>
AliasedBufferBase<NativeT, V8T>& AliasedBufferBase<NativeT, V8T>::operator=(
    AliasedBufferBase<NativeT, V8T>&& that) noexcept {
  DCHECK_NULL(index_);
  this->~AliasedBufferBase();
  isolate_ = that.isolate_;
  count_ = that.count_;
  byte_offset_ = that.byte_offset_;
  buffer_ = that.buffer_;

js_array_.Reset(isolate_, that.js_array_.Get(isolate_));

that.buffer_ = nullptr;
  that.js_array_.Reset();
  return *this;
}

template <typename NativeT, typename V8T>
v8::Local<V8T> AliasedBufferBase<NativeT, V8T>::GetJSArray() const {
  DCHECK_NULL(index_);
  return js_array_.Get(isolate_);
}

template <typename NativeT, typename V8T>
void AliasedBufferBase<NativeT, V8T>::Release() {
  DCHECK_NULL(index_);
  js_array_.Reset();
}

template <typename NativeT, typename V8T>
v8::Local<v8::ArrayBuffer> AliasedBufferBase<NativeT, V8T>::GetArrayBuffer()
    const {
  return GetJSArray()->Buffer();
}

template <typename NativeT, typename V8T>
inline const NativeT* AliasedBufferBase<NativeT, V8T>::GetNativeBuffer() const {
  DCHECK_NULL(index_);
  return buffer_;
}

template <typename NativeT, typename V8T>
inline const NativeT* AliasedBufferBase<NativeT, V8T>::operator*() const {
  return GetNativeBuffer();
}

template <typename NativeT, typename V8T>
inline void AliasedBufferBase<NativeT, V8T>::SetValue(const size_t index,
                                                      NativeT value) {
  DCHECK_LT(index, count_);
  DCHECK_NULL(index_);
  buffer_[index] = value;
}

template <typename NativeT, typename V8T>
inline const NativeT AliasedBufferBase<NativeT, V8T>::GetValue(
    const size_t index) const {
  DCHECK_NULL(index_);
  DCHECK_LT(index, count_);
  return buffer_[index];
}

template <typename NativeT, typename V8T>
typename AliasedBufferBase<NativeT, V8T>::Reference
AliasedBufferBase<NativeT, V8T>::operator[](size_t index) {
  DCHECK_NULL(index_);
  return Reference(this, index);
}

template <typename NativeT, typename V8T>
NativeT AliasedBufferBase<NativeT, V8T>::operator[](size_t index) const {
  return GetValue(index);
}

template <typename NativeT, typename V8T>
size_t AliasedBufferBase<NativeT, V8T>::Length() const {
  return count_;
}

template <typename NativeT, typename V8T>
void AliasedBufferBase<NativeT, V8T>::reserve(size_t new_capacity) {
  DCHECK_NULL(index_);
  DCHECK_GE(new_capacity, count_);
  DCHECK_EQ(byte_offset_, 0);
  const v8::HandleScope handle_scope(isolate_);

const size_t old_size_in_bytes = sizeof(NativeT) * count_;
  const size_t new_size_in_bytes =
      MultiplyWithOverflowCheck(sizeof(NativeT), new_capacity);

// allocate v8 new ArrayBuffer
  v8::Local<v8::ArrayBuffer> ab =
      v8::ArrayBuffer::New(isolate_, new_size_in_bytes);

// allocate new native buffer
  NativeT* new_buffer = static_cast<NativeT*>(ab->Data());
  // copy old content
  memcpy(new_buffer, buffer_, old_size_in_bytes);

// allocate v8 TypedArray
  v8::Local<V8T> js_array = V8T::New(ab, byte_offset_, new_capacity);

// move over old v8 TypedArray
  js_array_ = std::move(v8::Global<V8T>(isolate_, js_array));

buffer_ = new_buffer;
  count_ = new_capacity;
}

template <typename NativeT, typename V8T>
inline size_t AliasedBufferBase<NativeT, V8T>::SelfSize() const {
  return sizeof(*this);
}

#define VM(NativeT, V8T)                                                       \
  template <>                                                                  \
  inline const char* AliasedBufferBase<NativeT, v8::V8T>::MemoryInfoName()     \
      const {                                                                  \
    return "Aliased" #V8T;                                                     \
  }                                                                            \
  template <>                                                                  \
  inline void AliasedBufferBase<NativeT, v8::V8T>::MemoryInfo(                 \
      node::MemoryTracker* tracker) const {                                    \
    tracker->TrackField("js_array", js_array_);                                \
  }
ALIASED_BUFFER_LIST(VM)
#undef VM

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_ALIASED_BUFFER_INL_H_