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

// 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_UDP_WRAP_H_
#define SRC_UDP_WRAP_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "handle_wrap.h"
#include "req_wrap.h"
#include "node_sockaddr.h"
#include "uv.h"
#include "v8.h"

namespace node {

class UDPWrapBase;

// A listener that can be attached to an `UDPWrapBase` object and generally
// manages its I/O activity. This is similar to `StreamListener`.
class UDPListener {
 public:
  virtual ~UDPListener();

// Called right before data is received from the socket. Must return a
  // buffer suitable for reading data into, that is then passed to OnRecv.
  virtual uv_buf_t OnAlloc(size_t suggested_size) = 0;

// Called right after data is received from the socket, and includes
  // information about the source address. If `nread` is negative, an error
  // has occurred, and it represents a libuv error code.
  virtual void OnRecv(ssize_t nread,
                      const uv_buf_t& buf,
                      const sockaddr* addr,
                      unsigned int flags) = 0;

// Called when an asynchronous request for writing data is created.
  // The `msg_size` value contains the total size of the data to be sent,
  // but may be ignored by the implementation of this Method.
  // The return value is later passed to OnSendDone.
  virtual ReqWrap<uv_udp_send_t>* CreateSendWrap(size_t msg_size) = 0;

// Called when an asynchronous request for writing data has finished.
  // If status is negative, an error has occurred, and it represents a libuv
  // error code.
  virtual void OnSendDone(ReqWrap<uv_udp_send_t>* wrap, int status) = 0;

// Optional callback that is called after the socket has been bound.
  virtual void OnAfterBind() {}

inline UDPWrapBase* udp() const { return wrap_; }

protected:
  UDPWrapBase* wrap_ = nullptr;

friend class UDPWrapBase;
};

class UDPWrapBase {
 public:
  // While UDPWrapBase itself does not extend from HandleWrap, classes
  // derived from it will (like UDPWrap)
  enum InternalFields {
    kUDPWrapBaseField = HandleWrap::kInternalFieldCount,
    kInternalFieldCount
  };
  virtual ~UDPWrapBase();

// Start emitting OnAlloc() + OnRecv() events on the listener.
  virtual int RecvStart() = 0;

// Stop emitting OnAlloc() + OnRecv() events on the listener.
  virtual int RecvStop() = 0;

// Send a chunk of data over this socket. This may call CreateSendWrap()
  // on the listener if an async transmission is necessary.
  virtual ssize_t Send(uv_buf_t* bufs,
                       size_t nbufs,
                       const sockaddr* addr) = 0;

virtual SocketAddress GetPeerName() = 0;
  virtual SocketAddress GetSockName() = 0;

// Returns an AsyncWrap object with the same lifetime as this object.
  virtual AsyncWrap* GetAsyncWrap() = 0;

void set_listener(UDPListener* listener);
  UDPListener* listener() const;

static UDPWrapBase* FromObject(v8::Local<v8::Object> obj);

static void RecvStart(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void RecvStop(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void AddMethods(Environment* env, v8::Local<v8::FunctionTemplate> t);

private:
  UDPListener* listener_ = nullptr;
};

class UDPWrap final : public HandleWrap,
                      public UDPWrapBase,
                      public UDPListener {
 public:
  enum SocketType {
    SOCKET
  };
  static void Initialize(v8::Local<v8::Object> target,
                         v8::Local<v8::Value> unused,
                         v8::Local<v8::Context> context,
                         void* priv);
  static void GetFD(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Open(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Bind(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Connect(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Send(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Bind6(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Connect6(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Send6(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void Disconnect(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void AddMembership(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void DropMembership(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void AddSourceSpecificMembership(
      const v8::FunctionCallbackInfo<v8::Value>& args);
  static void DropSourceSpecificMembership(
      const v8::FunctionCallbackInfo<v8::Value>& args);
  static void SetMulticastInterface(
      const v8::FunctionCallbackInfo<v8::Value>& args);
  static void BufferSize(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetSendQueueSize(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetSendQueueCount(
      const v8::FunctionCallbackInfo<v8::Value>& args);

// UDPListener implementation
  uv_buf_t OnAlloc(size_t suggested_size) override;
  void OnRecv(ssize_t nread,
              const uv_buf_t& buf,
              const sockaddr* addr,
              unsigned int flags) override;
  ReqWrap<uv_udp_send_t>* CreateSendWrap(size_t msg_size) override;
  void OnSendDone(ReqWrap<uv_udp_send_t>* wrap, int status) override;

// UDPWrapBase implementation
  int RecvStart() override;
  int RecvStop() override;
  ssize_t Send(uv_buf_t* bufs,
               size_t nbufs,
               const sockaddr* addr) override;

SocketAddress GetPeerName() override;
  SocketAddress GetSockName() override;

AsyncWrap* GetAsyncWrap() override;

inline uv_udp_t* GetLibuvHandle() { return &handle_; }

static v8::MaybeLocal<v8::Object> Instantiate(Environment* env,
                                                AsyncWrap* parent,
                                                SocketType type);
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(UDPWrap)
  SET_SELF_SIZE(UDPWrap)

private:
  typedef uv_udp_t HandleType;

template <typename T,
            int (*F)(const typename T::HandleType*, sockaddr*, int*)>
  friend void GetSockOrPeerName(const v8::FunctionCallbackInfo<v8::Value>&);

UDPWrap(Environment* env, v8::Local<v8::Object> object);

static void DoBind(const v8::FunctionCallbackInfo<v8::Value>& args,
                     int family);
  static void DoConnect(const v8::FunctionCallbackInfo<v8::Value>& args,
                     int family);
  static void DoSend(const v8::FunctionCallbackInfo<v8::Value>& args,
                     int family);
  static void SetMembership(const v8::FunctionCallbackInfo<v8::Value>& args,
                            uv_membership membership);
  static void SetSourceMembership(
      const v8::FunctionCallbackInfo<v8::Value>& args,
      uv_membership membership);

static void OnAlloc(uv_handle_t* handle,
                      size_t suggested_size,
                      uv_buf_t* buf);
  static void OnRecv(uv_udp_t* handle,
                     ssize_t nread,
                     const uv_buf_t* buf,
                     const struct sockaddr* addr,
                     unsigned int flags);

uv_udp_t handle_;

bool current_send_has_callback_;
  v8::Local<v8::Object> current_send_req_wrap_;
};

int sockaddr_for_family(int address_family,
                        const char* address,
                        const unsigned short port,
                        sockaddr_storage* addr);

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_UDP_WRAP_H_